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Chemistry · Stoichiometry

Stoichiometry Calculator

Solve stoichiometric equations with step-by-step solutions — mass, moles and volume at STP automatically.

Examples
Use spaces: coefficient + formula, separated by + and ->
How do you solve stoichiometry?
  1. Write the balanced equation with coefficients.
  2. Convert the known amount to moles.
  3. Use the coefficients to find the moles of the other substances.
  4. Convert to the desired unit (g, L or mol).

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