Question

Закончить возможные уравнения реакций.

Answer 1

4Al+3O2=2Al2O3
Ca+2HCl=CaCl2+H2
2H2O=2H2+O2
Ba+2H20=Ba(OH)2+H2
BaO+H2O=Ba(OH)2
2K+2H2O=2KOH+H2
K2O+H2O=2KOH
2Al+3H2SO4=Al2(SO4)3+3H2

Answer 2

4Al+3O2-->2Al2O3
Fe2O3+3H2-->2Fe+3H2O
Ca+2HCL-->caCL2+H2
2H2O-->2H2+O2
Ba+2H2O-->Ba(OH)2+H2
BaO+H2O-->Ba(OH)2
2K+2H2O-->2KOH+H2
K2O+H2O-->2KOH
Zn+2H2O-->Zn(OH)2+H2
ZnO+H2O-->Zn(OH)2
2Al+3H2SO4-->Al2(SO4)3+3H2
Cu+HCL≠