Balancing chemical equations – How to Balance using Chemical Equations Calculator

What are chemical Equations?

A chemical reaction in the symbolic form is known as a chemical equation and in this equation, reactants are on the left side whereas products are on the right side. Balancing equations refers to the term that means the number of every side’s atoms should be balanced or must be equal. Balancing the unbalanced and making it the same on both or every side is known as a balancing equation.

How to Balance Using Chemical Equations Calculator?

The following are the steps for the usage of it:

  1. To begin with, the equation needs to be entered in the box.
  2. Then click on the “balance” button for the answer to the equation.
  3. The answer tab will be opened automatically. The balanced equation is shown on the screen.

The tool is free to use and is available for online use. This helps to balance the equations.

For example :

A question is given to balance the chemical equation: CH4 + O2 → CO2 + H2O

The solution to this would be: CH4 + 2O2 → CO2 + 2H2O

It is evident from the above example that the reactants and products of an equation are balanced. So this kind of equation is used for solving complicated equations. These tools are free to use.

There are two types of balancing methods are as follows:

  • Traditional equation balancing method
  • Algebraic equation balancing method
  1. Traditional equation balancing method– It refers to the equation that is unbalanced and needs to be balanced in a traditional way.
  2. Algebraic equation balancing method– This refers to the unbalanced equations which include algebraic variables such as the stoichiometry coefficient.


The term unbalanced means that in an equation there are two sides, left and right. The left side is considered a reactant and the right side is considered a product. Questions are given or the problems are not equal on both sides. These equations are known as unbalanced equations. Then these are solved to balance the equation.

For balancing the unbalanced equation, the balancing chemical equations calculator is used to make it easier.

Types of Chemical Reactions

There are 5 types of chemical reactions and are as follows:

Combination reaction

This refers to the reaction when two or more reactions of chemicals combine and form another one, then it is known as a combination reaction. An example of a combination reaction can be:

CaO (s) + H2O (l) –> Ca (OH)2 (aq).

Decomposition reaction

This refers to the formation of a reaction made by dividing one reaction. Basically, one reaction is converted into two similar reactions by breaking them out. An instance of a decomposition reaction can be:


Check:- Empirical Formula Calculation

Displacement reaction

In this reaction, a higher element is displaced in the reactant with the less reactive one. An illustration of a displacement reaction can be:

Fes + CuSO4 aq → FeSO4 aq + Cus.

Double displacement reaction

The double displacement reaction refers to the formation of a new reaction by swapping the available ions among the two available reactants. An instance of a double displacement reaction can be:

NaOH + NH₄Cl = NaCl + NH₄OH.

Precipitation Reaction

Precipitation can be defined as a chemical reaction that develops the product and is not capable of dissolving. An example of a precipitation reaction can be:

CaO and CaCO3.


Chemical equations refer to two sides and are named reactants and products. An unbalanced equation needs to be balanced. They can be balanced by a few methods or techniques. Such as algebraic and traditional, algebraic includes mathematical substances and the traditional way is doing a try-and-error way of balancing the chemical reaction.

There are 5 types of chemical reactions, such as composition reactions, decomposition reactions, displacement reactions, double displacement reactions and precipitation reactions.

In this article, the topics covered are about what chemical reaction is, how to balance it with calculator tools, methods and types of chemical reaction.

Tagged with: Chemical Equations Calculator

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