Chemistry 101

Equation Balancer Puzzle

Understand the law of conservation of mass through chemical equation balancing.

Choose Reaction

Chemical Equation

→

H2O

Element	Reactants	Products	Balanced?
H	2	2	✓
O	2	1	✗

Formula Reference

Law of Conservation of Mass: atoms in = atoms out

Missions0/3

Current Mission

Balance: H₂ + O₂ → H₂O. Adjust the coefficients until all atoms match.

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