1) Zn[0] + 2H[+]S[+6]O4[-2] -> 2H[+]S[2-] + Zn[+2]S[+6]O4[-2] + 2H[+]O[-2]
2) K[+]I[-] + 2H[+]2O[-] -> K[+]I[+5]O3[-2] + 2H[+]O[-2]
3) K[+]I[-] + N[-3]4H[+]O[-2]H[+] -> N[-3]3H[+]I[-] + K[+]O[-2]H[+]
4) P[-3]3H[+] + Cl2[0] -> P[+3]3Cl[-] + H[+]Cl[-]
5) C[-4]4H[+] + Cl2[0] -> C[+4]4Cl[-] + H[+]Cl[-]
6) K[+]I[-] + Ag[+]N[+5]3O[-2] -> Ag[+]I[-] + K[+]N[+5]3O[-2]
7) N[-3]4H[+]Cl[-] -> N[-3]3H[+] + H[+]Cl[-]
Прошу вас.