# Chemical Equation Calculator

Chemical Equation Calculator is a free online tool that displays the structure, balanced equation, equilibrium constant, substance properties with chemical names and formulas. LearnCram is providing online chemical equation calculator tool makes the prediction faster and easier and it displays the answer in a fraction of seconds.

## How to Use Chemical Equation Calculator?

The procedure to use the chemical equation calculator is as follows:
Step 1: Enter the chemical equation in the input field
Step 2: Now click the button “Balance” to get the balanced equation
Step 3: Finally, the balanced equation, structure, equilibrium constant for the given chemical equation will be displayed in a new window

### What is the Chemical Equation?

A chemical equation is defined as the symbolic representation of the chemical reaction where the reactants are written on the left side and the products are written on the right side. The reactants and products are separated by arrow symbols. Each unique substance in the chemical reaction is separated by a plus sign (+).
Example: 2 HCl + 2 Na → 2 NaCl + H2

### Example

Question:
Balance the given chemical equation: CH4 + O2 → CO2 + H2O
Solution:
Given chemical reaction: CH4 + O2 → CO2 + H2O
The balanced equation for the given chemical equation is:
CH4 + 2 O2 → CO2 + 2 H2O