V2O5 + H2 = Cr2 O3 + Al =SnO2+ C=TiCl4+ Mg

Question

V2O5 + H2 =
Cr2 O3 + Al =
SnO2+ C=
TiCl4+ Mg

Answer 1

V2O5 + 2 H2 → V2O3 + 2 H2O
Cr2o3+2Al → 2Cr+Al2O3
SnO2+2C → Sn+2CO
TiCl4+2Mg → Ti+2MgCl2