Question

balance the equations 2H2 + O2 H – 2 X 2 = 4 H – 2 X 2 = 4 O – 2 O – 1 X 2 = 2 Mg + O2

Answer 1

Answer:2 H2(g) + O2(g) -----> 2 H2O(g)

2 Al(s) + Fe2O3(s) -----> Al2O3(s) + 2 Fe(l)