Question

Complete the following chemical equations:
1. FeSO4 ->(upon heating)
2. Pb(NO3)2 -> (upon heating)
3. Zn + CuSO4 ->

Answer 1

3) Zn +CuSo4 = ZnSo4 +Cu

Answer 2

hey here is your answer

2feso4(s. )➡fe203. +so2+ so3
(ferrous sulphate). (ferric oxide) (sulphur dioxide)(sulphur trioxide)
2pb(no3). (s) ➡ 2pbo(s) +. 4no2(g) + O2(g)
(lead nitrate). (lead monoxide). ( nitrogen dioxide)
zn + cuso4➡ znso4+ cu

hope it helps