Chemistry game

Balance the Equation

Conservation of mass · coefficients · atoms · reactions

Learning outcomeBalance reaction equations while preserving the number of each atom.

Learning challenge

H₂ coefficient2O₂ coefficient1H₂O coefficient2

Hydrogen balanceBalanced

Oxygen balanceBalanced

EquationBalanced ✓

Learning focus

Adjust coefficients until hydrogen and oxygen atom counts match on both sides.

2H₂ + O₂ → 2H₂O