Question

Поможіть

HCl+MgO=
HCl+KOH=
HCl+Jn=
HCl+Fe2O3=
HCl+SO2=
HCl+CaO=
HCl+Na2=
HCl+SO4=
HCl+Ba(NO3)2=
HCl+Cu=
HCl+Ca=​​

Answer 1

2HCl+MgO=H2O+MgCl2
HCl+KOH=H20+KCl
Jn?
6HCl+Fe2O3=3H2O+2FeCl3
2HCl+SO2=Cl2+H2SO2
2HCl+CaO=H20+CaCl2
Na2?
2HCl+SO4=H2SO4+Cl2
2HCl+Ba(NO3)2=2HNO3+BaCl2
HCl+Cu=реакция невозможна при н.у.
2HCl+Ca=H2+CaCl2