About the Stoichiometry Calculator

The Stoichiometry Calculator helps you solve chemical reaction problems by balancing equations, identifying limiting reagents, and calculating theoretical yields.

• Features:
  • Balances chemical equations.
  • Calculates moles and masses of reactants/products.
  • Identifies the limiting reagent.
  • Determines theoretical yield of products.
  • Keypad for easy input of equations.
  • Share or embed the calculator using action buttons.
• Practical Applications: Useful in chemistry education, laboratory calculations, and reaction planning.
• How to Use
  • Enter a chemical equation (e.g., H2 + O2 → H2O) using the keypad.
  • Input the amounts of reactants in grams.
  • Click "Calculate" to balance the equation and perform stoichiometry calculations.
  • Use "Clear" to reset, or "⌫" to delete the last character.
  • Share or embed the calculator using the action buttons.
• Helpful Tips
  • Use uppercase for element symbols (e.g., H for Hydrogen).
  • Include subscripts (e.g., H2O) and use → to separate reactants and products.
  • Ensure reactant amounts are provided in grams.
• Examples
  • Example 1: Combustion of Hydrogen
    • Input: H2 + O2 → H2O, H2: 2g, O2: 32g
    • Result: Balanced: 2H2 + O2 → 2H2O, Limiting: H2, Yield: 18g H2O
  • Example 2: Methane Combustion
    • Input: CH4 + O2 → CO2 + H2O, CH4: 16g, O2: 64g
    • Result: Balanced: CH4 + 2O2 → CO2 + 2H2O, Limiting: CH4, Yield: 44g CO2

Solve stoichiometry problems easily with this tool. Share or embed it on your site!