Question

По картинке решыте пожайлусто

Answer 1

2 P+5 l2 = 2 PCl5
4 CH3NH2+9 O2 = 2 N2+4 CO2+10 H2O
3 Mg(OH)2+2 H3PO4 = Mg3(PO4)2+3 H2O
2 Al(OH)3=Al2O3+3 H2O 

Answer 2

2P+5Cl2->2PCl5
4CH3NH2+9O2->2N2+4CO2+10H2O
3Mg(OH)2+2H3PO4->Mg3(PO4)2+3H2O
2Al(OH)3->Al2O3+3H2O