PrimeCalcPro
Explore 1070+ free calculators — math, finance, health & more.

Stoichiometry Calculator

Convert between moles and grams in reactions

⚗️Stoichiometry Calculator

Given substance → Wanted substance

Stoichiometry uses balanced chemical equations to calculate the quantities (in mass or moles) of reactants and products in chemical reactions. It is the quantitative foundation of all practical chemistry.

  1. 1Write and balance the chemical equation
  2. 2Convert given mass to moles (mass / molar mass)
  3. 3Use mole ratio from equation to find moles of target
  4. 4Convert moles back to mass (moles × molar mass)
CaCO₃ → CaO + CO₂ · 100g CaCO₃=56g CaO produced100/100=1 mol CaCO₃ → 1 mol CaO = 56g

Fun Fact

The word "stoichiometry" comes from the Greek stoicheion (element) and metron (measure). It was first used by Jeremias Benjamin Richter in 1792.

🔒
100% Gratis
Ingen registrering
Præcis
Verificerede formler
Øjeblikkelig
Resultater med det samme
📱
Mobilvenlig
Alle enheder

Settings

Theme

Light

Dark

Layout

Language

PrivacyTermsAbout© 2025 PrimeCalcPro