Question

1) HgO -
Hg+ 02
2) Fe + Cl2 -> FeCl3
3) Na + S —→ Na2S
4) Cr2O3 + H2 → Cr + H20
5) Al+S -> Al2S3
6) N2 + H2
NH3​

Answer 1

Объяснение:

2HgO=2Hg+O2

2Fe+3Cl2=2FeCl3

2Na+S=Na2S

Cr2O3+3H2=2Cr+3H2O

2Al+3S=Al2S3

N2+3H2=2NH3