九年级化学上册知识点总结

11234561230451/345267812178%21%0.94%0.03%0.03%21233123abc4A+BABABA+B456CO2SO2PO2MgO2FeO2H2O2COO2CH4O241,,,,----2:1),2)CO2+H2O==H2CO3H2CO3==H2O+CO2,3)CO2+Ca(OH)2==CaCO3+H2O4C+CO22COCO2C43Na2CO3+2HCl==2NaCl+H2O+CO24CO2O3CH412356712345678112118O2-------H2---------52123A.BCD3H212{}4AB511===+621/123212345HHe:CAl3H34C4nFe:n2Ar23431.132(+)(-)(+)()78321281828238244821.22.=+-=--41+1-2234...1.2.2801P+5-2P2O52XXCO2CX*1+-2*2=0X4C+4112321233124:12319231232H2+O22H2O21243236451:1SO2NO2CO2CO321:CH4:,,,:CH4+2O2CO2+2H2O2(:,:C2H5OH):C2H5OH+3O22CO2+3H2OCH3OH1234311024(1)21C2CHHardBBlack6B6HHB3.:,,,.4C60605COCO2.:,!142:(),CO2:C+O2CO2(),CO2C+O22CO3C+2CuO2Cu+CO22Fe2O3+3C4Fe+3CO211O2H22COCO221CaCO3+2HCl==CaCl2+H2O+CO22)343CaCO3CaO+CO2CaO+H2O=Ca(OH)21234567812:H2COC12CO+O22CO2H2O2COO2CH4O22CO+CuOCu+CO23121.2Mg+O22MgO2.3Fe+2O2Fe3O43.2Cu+O22CuO4.4Al+3O22Al2O35.2H2+O22H2O6.4P+5O22P2O57.S+O2SO28.C+O2CO29.2C+O22CO10.2CO+O22CO211.CH4+2O2CO2+2H2O1.2H2O2H2+O22.2KClO3====2KCl+3O23.2KMnO4K2MnO4+MnO2+O24.H2CO3===H2O+CO25.CaCO3CaO+CO21.H2+CuOCu+H2O2.C+2CuO2Cu+CO23.3C+2Fe2O34Fe+3CO24.2C+Fe3O43Fe+2CO25.CO+CuOCu+CO26.3CO+Fe2O32Fe+3CO27.4CO+Fe3O43Fe+4CO21.CO2CaCO3+2HCl===CaCl2+H2O+CO22.CO2H2O+CO2===H2CO33.Ca(OH)2+CO2====CaCO3+H2O4.Zn+H2SO4=ZnSO4+H213OHClNFCSiSPICaFeKNaMgClCuZnMnAgHgBaAuPtHeNeArSO4CO3OHNO3NH4SO42-CO32-OH-NO3-NH4+O2H2Cl2N2O3SCFeSO2NO2COCO2MgOFe3O4MnO2H2O2P2O5CuOAl2O3KclO3KClK2MnO4ZnSO4H2SO4MgSO4CaOH2CuSO4CaCO3H2CO3HClKMnO4C2H5OHCH4CaCl2