文档介绍:1,氧化性:F2 + H2 === 2HF F2 +Xe(过量)===XeF2 2F2 (过量)+Xe===XeF4 nF2 +2M===2MFn (表示大部分金属)2F2 +2H2O===4HF+O2 2F2 +2NaOH===2NaF+OF2 +H2O F2 +2NaCl===2NaF+C12 F2 +2NaBi===2NaF+Br2 F2+2NaI ===2NaF+I2 F2 +C12 (等体 积)===2C1F 3F2 (过量)+C12===2ClF3 7F2(过量)+12 ===2IF7 C12 +H2 ===2HC1 3C12 +2P===2PC13 C12 +PC13 ===PC15 C12 +2Na===2NaCl 3C12 +2Fe===2FeC13 C12 +2FeC12 ===2FeC13 C 12+Cu===CuC 12 2 C12+2N aBr===2NaC 1+B r2 C12 +2NaI ===2NaCl+I2 5C12+I2+6H2O===2HIO3+10HC1 C12 +Na2S===2NaCl+S C12 +H2S===2HC1+S C12+SO2 +2H2O===H2SO4 +2HC1 C12 +H2O2 ===2HC1+O2 202 +3Fe===Fe3O4 O2+K===KO2 S+H2===H2S 2S+C===CS2 S+Fe===FeS S+2Cu===Cu2S 3S+2A1===A12S3 S+Zn===ZnS N2+3H2===2NH3 N2+3Mg===Mg3N2 N2+3Ca===Ca3N2 N2+3Ba===Ba3N2
N2+6Na===2Na3N N2+6K===2K3N N2+6Rb===2Rb3N P2+6H2===4PH3 P+3Na===Na3P 2P+3Zn===Zn3P2 2 还 原 性 S+O2===SO2 S+O2===SO2
S+6HNO3(浓)===H2SO4+6NO2+2H2O 3S+4 HNO3(稀)===3SO2+4NO+2H2O
N2+O2===2NO 4P+5O2===P4O10(常写成 P2O5) 2P+3X2===2PX3 (X 表示 F2, C12, Br2) PX3+X2===PX5 P4+20HNO3(浓)===4H3PO4+20NO2+4H2O C+2F2===CF4
C+2C12===CC14 2C+O2(少量)===2C0 C+02(足量)===C02 C+CO2===2CO C+H2O===CO+H2(生成水煤气)2C+SiO2==Si+2CO(制得粗硅)Si(粗)+2Cl===SiC14 (SiC14+2H2===Si(纯)+4HCl) Si(粉)+O2==SiO2 Si+C===SiC(金刚砂) Si+2NaOH+H2O===Na2SiO3+2H2 3,(碱中)歧化 C12+H2O===HC1+HC1O (加酸抑制歧 化,加 碱或光 照促进歧化) C12+2NaOH===NaCl+NaClO+H2O 2C12+2Ca ( OH ) 2===CaC12+Ca ( CIO ) 2+2H2O 3C12+6KOH (热,浓)===5KC1+KC1O3+3H2O 3 S+6NaOH===2Na2S+Na2SO3+3H2O 4P+3KOH (浓