第1个回答 2010-09-13
酸与碱
NaOH+HCl=NaCl+H2O
Mg(OH)2+2HCl=MgCl2+2H2O
2Al(OH)3+3H2SO4=Al2(SO4)3+6H2O
H2SO4+2NaOH=2H20+Na2SO4
HCl+KOH=KCl+H2O
HNO3+ NaOH = NaNO3 +H2O
3H2SO4 + 2Fe(OH) 3= Fe2 (SO4) 3 + 6H2O
H2SO4 + 2KOH =K2SO4 + 2H2O
2HCl + Ca(OH) 2 = CaCl2 + 2H2O
3HCl + Fe(OH) 3 = FeCl3 + 3H2O
3HCl + Al(OH) 3 = AlCl3 + 3H2O
酸与盐
Na2CO3+HCl=NaHCO3+NaCl
KClO3+6HCl=KCl+3Cl2↑+3H2O
K2CO3+2HCl=2KCl+CO2↑+H2O
BaCl2+H2SO4=BaSO4↓+2HCl
NaHCO3+HCl=NaCl+H2O+CO2
CaCO3+2HCl=2CaCl2+CO2↑+H2O
Ba(NO3)2+H2SO4=BaSO4↓+2HNO3
Cu(OH)2+H2SO4=CuSO4+2H2O
Mg(OH)2+2HCl=MgCl2+2H2O
K2CO3+2HCl=2KCl+H2O+CO2↑
碱与盐
3NaOH+AlCl3=Al(OH)3↓+3NaCl
NaOH+NH4Cl NaCl+NH3↑+H2O
MgSO4+Ba(OH)2=Mg(OH)2↓+BaSO4↓
AlCl3+3NaOH=Al(OH)3↓+3NaCl
CuCl2+2NaOH = Cu(OH)2↓+2NaCl
NH4NO3+NaOH=NaNO3+NH3↑+H2O
3NaOH+FeCl3=Fe(OH)3↓(红褐色)+3NaCl
Ca(OH)2+Na2CO3=CaCO3↓+2NaOH
2KOH + MgSO4 =Mg(OH)2↓ + K2SO4
Ba(OH)2+ CuSO4 = Cu(OH)2↓ + BaSO4↓
Ba(OH)2+K2CO3=BaCO3↓+2KOH
盐与盐
K2CO3+CaCl2=CaCO3↓+2KCl
BaCl2+Na2SO4=BaSO4↓+2NaCl
3Na2CO3+2AlCl3+3H2O=2Al(OH)3↓+3CO2↑+6NaCl
3Na2CO3+2FeCl3+3H2O=2Fe(OH)3↓+3CO2↑+6NaCl
3NaHCO3+AlCl3=Al(OH)3↓+3CO2↑
3NaHCO3+FeCl3=Fe(OH)3↓+3CO2↑
NaNO2+NH4Cl=NaCl+N2↑+2H2O
AgNO3+NaCl = AgCl↓+Na NO3
CaCl2+Na2CO3= CaCO3↓+2NaCl
K2SO4 + BaCl2 = BaSO4↓ + 2KCl