Question

Помогите решить пожалуйста!!!
KOH+N2O3?
CuSO4+NaOH?
H2SO4+Hg?
CO2+H2O?
NaOH+ZnCl2? 

Answer 1

KOH+N2O3=2KNO3+H2O
CuSO4+2NaOH=Cu(OH)2+Na2SO4
2H2SO4+Hg=HgSO4+SO2+H2O
CO2+H2O=H2CO3
2NaOH+ZnCl2=Zn(OH)2+2NaCl

Answer 2

1)2KOH+N2O3+2 KNO2+2Н2О
2)CuSO4+2NaOH+Na2SO4+Cu(OH)2
3)H2SO4 +Hg = HgSO4 + SO2 + 2Н 2O
4)CO2+H2O=H2CO3
5)2NaOH+ZnCl2=2NaCI+Zn(OH)2