Stoichiometry Calculator is an absolutely free online tool that gives you solutions by displaying a balanced equation for any given chemical equation. 

Stoichiometry is a method used to express the quantitative relationship between reactants and its products in the chemical relation (simply stated, chemically expressed terms).

In any balanced equation, the stoichiometric coefficients represent the molar ratios in the reaction. It gives you a chance to predict certain values such as product or molar mass of a gas, percent yield etc. You will need to keep in mind the following:

  • Use uppercase for the first letter and lowercase for the second letter.
  • There must be one space before and after + and -> signs.
  • You can use parenthesis () or brackets []. 

The procedure to use the Stoichiometry calculator is as follows:

Step 1: First, you need to enter the chemical equation in the input field.

Step 2: Now click the button “Submit” to get the output.Step 3: Finally, the balanced chemical equation will be displayed in the new window.