Chemistry, 15.10.2019 20:20, ligittiger12806

What coefficients would balance the following equation?
al + o2 → __al2o3

a- 2al + 3o2 → 1al2o3 b-2al + 3o2 → 2al2o3

c- 3al + 3o2 → 2al2o3 d- 4al + 3o2 → 2al2o3

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What coefficients would balance the following equation?
__al + __o2 → __al2o3

a-...