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Chemical Equation Balancer

Many people find it difficult to cope with chemistry problems especially balancing chemical equations in inorganic chemistry. Balancing an equation can be a tricky task because it involves the complexity of dealing with atoms and molecules. Students tend to perform badly in this area of chemistry but, there is nothing left to worry about because we offer you a free chemical equation balancer at your disposal.

This balancing chemical equations calculator saves you a lot of effort and time to prepare for exams. It can be used as a chemical equation solver to balance equations. Balancing equations is no more complex because balance equations calculator do everything by itself. You only have to place the chemistry balancing equations in the box and it will do the magic.

In this post, we will explain how to balance chemical equations, how balancing equations calculator works, and how can you use this balance chemical equations calculator for your academic work.

How to use balanced equation calculator?

Balance equations calculator is developed to ease the burden of chemistry students who face difficulties to balance chemical equations in school or college. Moreover, it takes time to convert an unbalanced equation to a balanced equation which is not good for productivity. This tool is a productive educational tool for students who look forward to solve-to-learn technique.

To make this tool more interactive, we have placed a periodic table. This table can be used to give input by clicking on the elements in the periodic table. There is also a numeric tab to use numbers to specify the number of atoms or molecules in an element. It means, you don’t have to manually write an equation, but you can write it if you like.

To use the chemical equation calculator, follow the steps below:

  • Make a chemical equation by clicking on the elements in the periodic table.
  • Use the number tab to input the number of atoms.
  • Use + and = signs to make a complete equation.
  • You can also copy and paste the equation in the given input box.
  • Hit the Calculate button to get the balance equation.
  • Use the Reset button for the next operation.

It highlights the newly added atoms of an element in blue color. By using this calculator, you can learn how to balance the chemical equations by practicing on this tool. In chemistry, Avogadro’s number is very important. You can use our Avogadro’s number calculator anytime if you need it.

How to balance chemical equations?

As mentioned above, chemical equations are not easy to balance manually. It takes a lot of practice to master this skill. There are various methods to balance a chemical equation, but we will explain this topic with the easiest one. You can easily grasp the main concept and the method to balance chemical equations by learning this technique.

Let’s get started with the simplest equation of Hydrogen and Sulphur. Here is the unbalance balanced equation.

Example – Simple Chemical Equation

H + S 3 = H S 2

So, how can we balance this equation?

As you can see, the left side of the equation has three atoms of Sulphur and the left side has only two atoms of Sulphur. Hydrogen atoms are already balanced on both sides with one atom on each side.

Solution:

  • To level up the atoms of Sulphur in this equation, we have to multiply the right side by 3.

H + S 3 = 3 H S 2

  • The right side has 6 Sulphur atoms while the left side has only three. Now, multiply the Sulphur on the left side with 2 to level the atoms of Sulphur.

H + 2 S 3 = 3 H S 2

  • Sulphur is balanced on both sides with 6 atoms on each side, but as you can see, Hydrogen on the left side is only one atom while on the right side, it has 3 atoms. Multiply the Hydrogen on the right side by 3.

3 H + 2 S 3 = 3 H S 2

  • Check the equation for each element and count the number of atoms of each element on both sides of the equation.

H = 3 and S = 6

Both sides have an equal number of atoms for each element.

The equation is balanced now. There are 3 atoms of Hydrogen and 6 atoms of Sulphur on both sides. You can use our balancing equation calculator above to do this in a few seconds.

Let’s balance a complex chemical equation by using an example.

Example – Complex Chemical Equation

C 2 H 5 OH + O 2 = C O + H 2 O

It is a complex equation with Carbon, Hydrogen, and Oxygen. As you can see, the atoms of each element vary in this equation.

  • On the right side of the equation, there are 2 Carbon atoms, 6 Hydrogen, and 3 Oxygen atoms.
  • On the left side, there is 1 carbon atom, 2 Hydrogen, and 2 Oxygen atoms.

So, we have to balance each element individually.

Solution:

  • On the right side of the equation, place the coefficient 2 with CO to balance the Oxygen on both sides.

C 2 H 5 OH + O 2 = 2 C O + H 2 O

  • Now, balance the Hydrogen by placing coefficient 3 with H 2 O on the right side of the equation.

C 2 H 5 OH + O 2 = 2 C O + 3 H 2 O

  • Hydrogen and Carbon are balanced in the equation. Balance the Oxygen atoms by multiplying the O 2 with 2 on the left side of the equation.

C 2 H 5 OH + 2 O 2 = 2 C O + 3 H 2 O

  • Check the equation for each element and count the number of atoms of each element on both sides of the equation.

C = 2, H = 6, O = 5

Both sides have an equal number of atoms for each element.

Now that you know the method to balance chemical equations, you can use our chemical balancer above to save plenty of time. You can also calculate the weight of acid by using our acid weight calculator.

FAQs

How do we balance a chemical equation?

A chemical equation can be balanced by using the following method:

  • Count the number of atoms of the reactants and the products on both sides of the equation.
  • Level the number of atoms for each element by placing coefficients with the reactants and the compounds.
  • Repeat the previous step until each element on both sides has the same number of atoms as this.

2H2 + O2 → 2H2O

What are the 4 types of chemical equations?

The four types of chemical equations are:

  • Combination reaction
  • Precipitation reaction
  • Decomposition reaction
  • Combustion reaction

What is an example of a chemical equation?

H 2 + O 2 è 2 H 2 O is an example of a chemical equation.

In this chemical equation, molecules of Hydrogen and Oxygen combine themselves to form water. The elements on the left side of the equations are called reactants. They are combined by using the plus sign (+). While compound on the right side of the equation is called the product which is represented by the arrow sign (®).

Why is it important that a chemical equation is balanced?

Chemical equations are used to create various compounds and chemical products. Using these chemical equations with balanced atoms leads to the chemical reactions which yield the required product.

If chemical equations are not balanced, it will not be possible to get the required chemical products. Products produced with unbalanced chemical equations are faulty and waste of the chemicals and elements.