Question

Which of the following is a balanced chemical equation? A, H2O2 → H2O + O2
B, 2 Mg + HC1 → MgCl2 + H2
C, SO2 + O2 + 2 H2O → 4 H2SO4 D , 2 Fe2O3 + 3 C → 4 Fe + 3 CO2

Answer 1

I believe it's D! Hope you can help with my question!