Which questions?
How many questions?
Time per question?
Pick at least one question type to play with.
Game over!
0 / 0
Runs entirely in your browser — no data is sent anywhere.
About this balancing equations game
This free GCSE chemistry game tests whether you can spot the correctly balanced symbol equation for classic reactions, plus the ideas behind why equations must balance — the law of conservation of mass, coefficients, reactants and products. Choose which question types to include, set your question count and time limit, then see how many you can get right.