初三化学推断题汇总及答案

1XYZXYZ1X___________________________________________2ZY___________________________3XY________________XY________________________________2AFBABCEDEF1C_____________B_____________E_______________2AC___________________________________________FD_________________________________________3________________________EDD______EDD____________EFF____________E_____________________E___________ABCD4ABCDABC1ABC2ADABCDEFABCDA3BCEAACDE5ABCDEFGCFBDC1BDF2C7X(1)x______()(2)X_________(3)YYX______________YY__________()8A~DABCD9AG10AC1001ABC2DABDCH2O3D111A2CaCl2A3B4Na2CO312A(1)AA____________________________________(2)AA______________________________________________(3)DE_______________________________13ABCDA+H2B+H2OA+H2SO4C+H20C+Na0HD+Na2S041ABCD2AB14XYZCaCl2NaClNa2CO3AB(1)X____________.(2)Z____.15ACOCO2H2N2H2O()7AAACO2AH2O16AJDEABCH(1)BI(2)()(3)17ABCEF(1)C______E_______F______H________(2)___________________1820036)26kg20001_____________________________________2ABCABC__________________________________()aba________b___________________________________________________BC??______________________19ABCDADADABBCC(1)D(2)ABBC20()(1)(2)21?()(1)(2)()2123A22ABCDCuCl2HClNa2CO3NaOHABCD1ABCD22302N2CSCuHgC02HN03[Ca(OH)2]CaC03NaClNaOHMgOHCl1224ABCABA25ABCD+CBA+CBC1AD226.Cu(OH)2CuONaOHNa2CO3CaCl2DAFF27ABCDADC___________D____________BA__________________________28.ABCDEFGBCAGBC1BCDG2E+FB+C29.123A1[]1CO2CaCO32HC1==CaCl2H2OCO23COCOCO22[]1CaCO3CaOC2Ca(OH)2+CO2=CaCO3+H2O2CO+O22CO23[]CD4[]FeFe2O3FeSO4CO5[]1H2FeS04(FeCl2)Cu23Fe+202==Fe307[](1)FeCu(2)CuO+2HCI=CuCl2+H20Fe203+6HCI=2FeCl3+3H20(3)C+2Cu=2Cu+C022Fe203+3C=4Fe+3CO2H2CO8[]CaCO3B.CaOC.CO2D.Ca(OH)2A.H2OB.O2C.H2D.CuO9[]HClBaSO410[]1Na2CO3CaOCaCO32NaOHCaO+H2O==Ca(OH)2Na2CO3+Ca(OH)2==CaCO3+2NaOH3Na2CO3Ca(OH)211[]1CaCO323NaClCaCl24Na2CO3+2HCl2NaCl+H2O+CO212[](1)()NaHCO3HCl2NaCl+H2O+CO2(2)()Na2CO3+Ca(OH)2=2NaOH+CaCO3(3)CO2+Ca(OH)2=H2O+CaCO313[]1A.Cu0B.CuC.CuS04D.Cu(0H)22CuO+H2Cu+H2014[](1)X.MgSO4.BaCl2.AgNO3(2)MgCl2+2AgNO3=2AgCl+Mg(NO3)215[]H2COCuSO4+5H2O==CuSO4?5H2OCOCO216[](1)CuOFeSO4(2)(3)Fe2O3+3CO2Fe+3CO217[](1)CO2ECO2FH2HCaCO318[]1?(?)2CuCHO()bFe+CuSO4FeSO4+CuCB19[](1)O2(2)Fe+2HClFeCl2H2(3)NaOHHClNaCl+H2O20[](1)(2)21[](1)()(2)()Ca(OH)2+CO2==CaCO3+H2O2-[]1223H2H2+CuOH2O+Cu22[](1)NaOHNaClCNa2CO3HCl(2)NaCl24[]Ca(HO)2NaOHNa2CO3CaCO32233()2CaOHNaCOCaCONaOH25[]HCIHaHO()NaCI26[]CO2Na2CO3CuCuCl2Cu(OH)2+2HClCuCl2+2H2OCuO+2HClCuCl2+H2OCaCO3+2HClCaCl2+CO2+H2O27[]CuSO4Cu(OH)2CuO+COCu+CO228[](1)BC02CH20DNH3GH2CO3(2)C6H12O6+6026C02+6H2O29[]1223H2H2+CuOH2O+Cu