Balance the following chemical equations:
(a) FeSO4→ Fe2O3 + SO2 + SO3
(b) Pb(NO3)2(s) →PbO(s) + NO2(g) + O2

Question

Balance the following chemical equations:
(a)	FeSO4→ Fe2O3 + SO2 + SO3
(b)	Pb(NO3)2(s) →PbO(s) + NO2(g) + O2

MyClass24 · Accepted Answer

2FeSO4&rarr; Fe2O3 + SO2 + SO3
2Pb(NO3)2(s) &rarr; 2PbO(s) + 4 NO2(g) + O2

Both in the presence of heat and decomposition reaction takes place