Решите уравнение fe+hcl= cuo+hcl= zno+hcl= ca(oh)2+hcl= na2co3+hcl= nh3+hcl= kcl+pb(no3)= hgso4+hbr= hi+koh= hi+snso4= al2o3+hf= k2co3+hbr=

Fe+2HCl=FeCl2+H2

CuO+HCl=CuCl2+H2O

ZnO+2HCl=ZnCl2+H2O

Ca(OH)2+2HCl=CaCl2+2H2O

Na2CO3+2HCl=2NaCl+CO2+H2O

HCl+NH3=NH4Cl

2KCl + Pb(NO3)2 = 2KNO3 + PbCl2

HgSo4+2HBr=H2So4 + HgBr2

HI+KOH= KI + H2O

2HI+SnSO4= H2SO4 +SnI2

Al2O3+6HF=2AlF3+3H2O

K2CO3 + 2HBr = 2KBr + CO2 + H2O