Stoichiometry Calculator
Calculate moles in chemical reactions
Stoichiometry Formula
Moles Desired = (Moles Given × Coefficient Desired) / Coefficient Given
Stoichiometry uses the mole ratios from balanced chemical equations to calculate the amounts of reactants and products in a reaction.
Example
For the reaction: 2H₂ + O₂ → 2H₂O
If you have 2 moles of H₂, you can produce 2 moles of H₂O (coefficient ratio 2:2).