Răspuns :

Răspuns:

a) HCl+Zn⇒ZnCl+H2O

HCl+CuO⇒CuCl+H2O

HCl+NaOH⇒NaCl+H2O

HCl+Fe(OH)2⇒FeCl2+H2O

HCl+AgNO3⇒AgCl+HNO3

b) H2SO4+MgO⇒MgSO4+H2O

H2SO4+NaOH⇒NaSO4+H2O

H2SO4+BaCl⇒BaSO4+HCl

H2SO4+Zn(OH)2⇒ZnSO4+H2O

H2SO4+Fe⇒FeSO4+H2

c) NaOH+H2SO4⇒NaSO4+H2O

NaOH+CO2⇒NaCO2+H2O

NaOH+CuSO4⇒NaSO4+Cu(OH)2

NaOH+Cl2⇒NaCl+H2O

NaOH+P2O5⇒Na3PO4+H2O

d) CaO+CO2⇒CaCO2+O2

CaO+HCl⇒CaCl2+H2O

CaO+SiO2⇒ ?

e) AgNO3+HCl⇒AgCl+NOH

AgNO3+NaOH⇒Ag(OH)2+NaNO3

AgNO3+NaCl⇒AgCl+NaNO3

f) CaCO3+HNO3⇒Ca(NO3)2+CO2+H2O

CaCO3+HCl⇒CaCl+HCO3

CaCO3+SiO2⇒ ?

Explicație:

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