高中化学方程式总结「问人人知识网」

高中化学方程式总结归纳一：
1 氧化性：F2 + H2 === 2HFF2 +Xe(过量)===XeF22F2 过量+Xe===XeF4 nF2 +2M===2MFn (表示大部分金属)2F2+2H2O===4HF+O22F2+2NaOH===2NaF+OF2 +H2OF2 +2NaCl===2NaF+Cl2F2 +2NaBr===2NaF+Br2F2+2NaI ===2NaF+I2 F2 +Cl2 (等体积)===2ClF3F2 (过量)+Cl2===2ClF37F2(过量)+I2 ===2IF7 Cl2 +H2 ===2HCl3Cl2 +2P===2PCl3Cl2 +PCl3 ===PCl5Cl2 +2Na===2NaCl 3Cl2 +2Fe===2FeCl3Cl2 +2FeCl2 ===2FeCl3Cl2+Cu===CuCl22Cl2+2NaBr===2NaCl+Br2Cl2 +2NaI ===2NaCl+I25Cl2+I2+6H2O===2HIO3+10HClCl2 +Na2S===2NaCl+SCl2 +H2S===2HCl+SCl2+SO2 +2H2O===H2SO4 +2HClCl2 +H2O2 ===2HCl+O22O2 +3Fe===Fe3O4O2+K===KO2S+H2===H2S2S+C===CS2S+Fe===FeSS+2Cu===Cu2S3S+2Al===Al2S3S+Zn===ZnSN2+3H2===2NH3 N2+3Mg===Mg3N2N2+3Ca===Ca3N2N2+3Ba===Ba3N2N2+6Na===2Na3NN2+6K===2K3NN2+6Rb===2Rb3NP2+6H2===4PH3P+3Na===Na3P2P+3Zn===Zn3P2
2．还原性
S+O2===SO2S+O2===SO2S+6HNO3(浓)===H2SO4+6NO2+2H2O3S+4 HNO3(稀)===3SO2+4NO+2H2ON2+O2===2NO4P+5O2===P4O10(常写成P2O5)2P+3X2===2PX3X表示F2Cl2Br2PX3+X2===PX5P4+20HNO3(浓)===4H3PO4+20NO2+4H2OC+2F2===CF4C+2Cl2===CCl4[由www.smesun.com整理]
2C+O2(少量)===2COC+O2(足量)===CO2C+CO2===2COC+H2O===CO+H2(生成水煤气)2C+SiO2===Si+2CO(制得粗硅)Si(粗)+2Cl===SiCl4(SiCl4+2H2===Si(纯)+4HCl)Si(粉)+O2===SiO2Si+C===SiC(金刚砂)
Si+2NaOH+H2O===Na2SiO3+2H23 碱中歧化结婚红包上写什么
Cl2+H2O===HCl+HClO 加酸抑制歧化加碱或光照促进歧化Cl2+2NaOH===NaCl+NaClO+H2O2Cl2+2Ca OH2===CaCl2+Ca ClO2+2H2O
3Cl2+6KOH 热浓===5KCl+KClO3+3H2O3S+6NaOH===2Na2S+Na2SO3+3H2O
4P+3KOH 浓+3H2O===PH3+3KH2PO2 11P+15CuSO4+24H2O===5Cu3P+6H3PO4+15H2SO43C+CaO===CaC2+CO坚持到底的名言
3C+SiO2===SiC+2CO二金属单质 NaMgAlFe的还原性
2Na+H2===2NaH4Na+O2===2Na2O2Na2O+O2===2Na2O22Na+O2===Na2O2
2Na+S===Na2S 爆炸2Na+2H2O===2NaOH+H22Na+2NH3===2NaNH2+H2
4Na+TiCl4 熔融===4NaCl+TiMg+Cl2===MgCl2Mg+Br2===MgBr2
2Mg+O2===2MgOMg+S===MgSMg+2H2O===Mg OH2+H2
2 高中化学方程式大全2Mg+TiCl4 熔融===Ti+2MgCl2Mg+2RbCl===MgCl2+2Rb2Mg+CO2===2MgO+C2Mg+SiO2===2MgO+Si
Mg+H2S===MgS+H2Mg+H2SO4===MgSO4+H22Al+3Cl2===2AlCl3
4Al+3O2===2Al2O3 钝化4Al(Hg)+3O2+2xH2O===2(Al2O3.xH2O)+4Hg
4Al+3MnO2===2Al2O3+3Mn2Al+Cr2O3===Al2O3+2Cr2Al+Fe2O3===Al2O3+2Fe
2Al+3FeO===Al2O3+3Fe2Al+6HCl===2AlCl3+3H22Al+3H2SO4===Al2(SO4)3+3H22Al+6H2SO4(浓)===Al2(SO4)3+3SO2+6H2O
(AlFe在冷浓的H2SO4HNO3中钝化) Al+4HNO(稀)===Al(NO3)3+NO+2H2O
2Al+2NaOH+2H2O===2NaAlO2+3H22Fe+3Br2===2FeBr3 Fe+I2===FeI2Fe+S===FeS3Fe+4H2O(g)===Fe3O4+4H2Fe+2HCl===FeCl2+H2 Fe+CuCl2===FeCl2+CuFe+SnCl4===FeCl2+SnCl2(铁在酸性环境下不能把四氯化锡完全还原为单质锡 Fe+SnCl2==FeCl2+Sn)
三非金属氢化物(HFHClH2OH2SNH3)
1还原性:
4HCl(浓)+MnO2===MnCl2+Cl2+2H2O4HCl(g)+O2===2Cl2+2H2O16HCl+2KMnO4===2KCl+2MnCl2+5Cl2+8H2O14HCl+K2Cr2O7===2KCl+2CrCl3+3Cl2+7H2O2H2O+2F2===4HF+O22H2S+3O2(足量)===2SO2+2H2O2H2S+O2(少量)===2S+2H2O2H2S+SO2===3S+2H2O
H2S+H2SO4(浓)===S+SO2+2H2O3H2S+2HNO(稀)===3S+2NO+4H2O
5H2S+2KMnO4+3H2SO4===2MnSO4+K2SO4+5S+8H2O3H2S+K2Cr2O7+4H2SO4===Cr2(SO4)3+K2SO4+3S+7H2OH2S+4Na2O2+2H2O===Na2SO4+6NaOH2NH3+3CuO===3Cu+N2+3H2O