Question

Помогите с химией.
KOH+...=K2S+...
MgO+...=MgCl2+...
...+CO2=Na2CO3+...
...+SO2=K2SO4+...
...+...=MgCO3+NaCl
...+...=AlCl3+H2O

Answer 1

Ответ:

2KOH+H2S->K2S+2H20

MgO+2HCl->MgCl2+H20

2NaOH+CO2->Na2CO3+H2O

2KOH+SO2->K2SO4+H2O

MgCl2+Na2CO3->MgCO3+2NaCl

Al(OH)3+3HCl->AlCl3+3H2O