(完整版)初中化学常见物质的性质和用途

11N278%O221%0.94%,CO20.03%2SO2NO2CO3O22Mg+O22MgOC+O2CO23Fe+2O2Fe3O42C+O22CO4Al+3O22Al2O3S+O2SO22Cu+O22CuO4P+5O22P2O52H2+O22H2O(1)(2)H2(1)2(1)(2)(3)(4)H2O1.H2O+CaO==Ca(OH)2CO2+H2O==H2CO32.CuSO4+5H2O==CuSO4?5H2O2H2O==2H2+O2O2H21:24.C+H2O===CO+H212CO223CO2+H2O===H2CO34CO2+Ca(OH)2=CaCO+H20CO2CO2CO+O22CO2CO+CuOCu+CO23CO+Fe2O32Fe+3CO2COCH4CH42O2CO22H2OC2H5OHC2H5OH+3O22CO2+3H2OCH3COOHC12C+O2CO22C+O22CO3C+2CuO2Cu+CO23C+2Fe2O34Fe+3CO2CO2+C2COCC3FeFe2O323Fe+2O2Fe3O43FeH2SO4FeSO4H2Fe2HClFeCl2H2FeCuSO4CuFeSO4Fe3+Fe2+Fe2O3FeOFe3O4HCl,pH7H2Mg+2HCl==MgCl2+H2Fe+2HCl==FeCl2+H2Zn+2HCl=ZnCl2+H22Al+6HCl=2AlCl3+3H2Fe+H2SO4=FeSO4+H2Mg+H2SO4=MgSO4+H2Zn+H2SO4==ZnSO4+H22Al+3H2SO4==Al2(SO4)3+3H2Fe2O3+6HCl=2FeCl3+3H2OCuO+2HCl=CuCl2+H2OFe2O3+3H2SO4=Fe2(SO4)3+3H2OCuO+H2SO4=CuSO4+H2ONaOH+HCl=NaCl+H2O2NaOH+H2SO4=Na2SO4+2H2OCu(OH)2+2HCl=CuCl2+2H2OCu(OH)2+H2SO4=CuSO4+2H2O:CaCO3+2HCl=CaCl2+H2O+CO2HCl+AgNO3=AgCl+HNO3H2SO4+Na2CO3=Na2SO4+H2O+CO2H2SO4+BaCl2=BaSO4+2HClH2SO44NaOH++2NaOH+CO2=Na2CO3+H2O2NaOH+SO2=Na2SO3+H2OCa(OH)2+CO2=CaCO3+H2ONaOH+HNO3=NaNO3+H2OCa(OH)2+2HCl=CaCl2+2H2OCuSO4+2NaOH==Cu(OH)2+Na2SO4FeCl3+3NaOH==Fe(OH)3+3NaClCa(OH)2+Na2CO3==CaCO3+2NaOHNaOH+NH4Cl==NaCl+H2O+NH3Ca(OH)2NaClFe+CuSO4=FeSO4+CuCuSO4+Zn==ZnSO4+Cu2AgNO3+Cu==Cu(NO3)2+2AgCu+Hg(NO3)2=Cu(NO3)2+HgNa2CO3+2HCl=2NaCl+H2O+CO2H2CO3NaHCO3+HCl==NaCl+H2O+CO2Ba(NO3)2+H2SO4==BaSO4+2HNO32NaOH+CuSO4==Cu(OH)2+Na2SO4Ca(OH)2+Na2CO3=CaCO3+2NaOHFeCl3+3NaOH==Fe(OH)3+3NaClNaOH+NH4Cl==NaCl+NH3+H2ONa2CO3CaCO3NaHCO35CuSO4CuSO4?5H2OCuSO412()NaCl+AgNO3=AgCl+NaNO3KCl+AgNO3==AgCl+KNO3Na2SO4+BaCl2==BaSO4BaCl2+2AgNO3==Ba(NO3)2+2AgCl12NNH4ClNH4HCO3.NH4NO3NaNO3CONH22NH3H2ONH4NaOHNH4NH4NO3NaOH=NaNO3+NH3+H2ONaOH+NH4Cl==NaCl+NH3+H2OPCa3(PO4)2Ca(H2PO4)2CaSO4KK2SO4KClKNO3AC