附录:高中常考化学方程式必备 Ⅰ.无机化学方程式(1)4Na +O 2===2Na 2O(2)2Na +O 2=====△Na 2O 2(3)2Na +2H 2O===2NaOH +H 2↑(4)2Na 2O 2+2H 2O===4NaOH +O 2↑(5)2Na 2O 2+2CO 2===2Na 2CO 3+O 2(6)2NaHCO 3=====△Na 2CO 3+H 2O +CO 2↑ (7)2NaCl +2H 2O=====电解2NaOH +H 2↑+Cl 2↑[来源:] (8)2Mg +CO 2=====点燃2MgO +C[来源:1] (9)Mg +2H 2O=====△2Mg(OH)2↓+H 2↑ (10)MgCl 2+Ca(OH)2===Mg(OH)2↓+2NaCl(11)MgCl 2=====电解Mg +Cl 2↑ (12)2Al +6HCl===2AlCl 3+3H 2↑(13)2Al +2NaOH +2H 2O===2NaAlO 2+3H 2↑ (14)Al 2O 3+6HCl===2AlCl 3+3H 2O(15)Al 2O 3+2NaOH===2NaAlO 2+H 2O(16)2Al 2O 3(熔融)=====电解4Al +3O 2↑[来源:学|科|网] (17)Al(OH)3+3HCl===AlCl 3+3H 2O[来源:1](18)Al(OH)3+NaOH===NaAlO 2+2H 2O(19)AlCl 3+4NaOH===NaAlO 2+3NaCl +2H 2O(20)2Al(OH)3=====△Al 2O 3+3H 2O(21)NaAlO 2+2H 2O +CO 2===Al(OH)3↓+NaHCO 3(22)Al 2(SO 4)3+6NH 3·H 2O===2Al(OH)3↓+3(NH 4)2SO 4(23)AlCl 3+3NaAlO 2+6H 2O===4Al(OH)3↓+3NaCl(24)2Fe +3Cl 2=====点燃2FeCl 3[来源:1](25)3Fe +4H 2O(g)=====高温Fe 3O 4+4H 2(26)Fe +2HCl===FeCl 2+H 2↑(27)Fe +2FeCl 3===3FeCl 2(28)Fe 2O 3+2Al=====高温2Fe +Al 2O 3(29)Fe 2O 3+6HCl===2FeCl 3+3H 2O(30)4Fe(OH)2+O 2+2H 2O===4Fe(OH)3(31)2Fe(OH)3=====△Fe 2O 3+3H 2O (32)2FeCl 2+Cl 2===2FeCl 3(33)2FeCl 3+Cu===2FeCl 2+CuCl 2(34)FeCl 3+3KSCN===Fe(SCN)3+3KCl(35)FeCl 3+3NaOH===Fe(OH)3↓+3NaCl[来源:1ZXXK](36)3Fe 2++2[Fe(CN)6]3-===Fe 3[Fe(CN)6]2↓(37)CuSO 4+Fe===FeSO 4+Cu(38)CuO +H 2=====△Cu +H 2O (39)CuCl 2=====电解Cu +Cl 2↑ (40)2CuSO 4+2H 2O=====电解2Cu +O 2↑+2H 2SO 4(41)2C +H 2O(g)=====高温H 2+2CO (42)Si +2Cl 2=====△SiCl 4(43)SiO 2+2C=====高温Si +2CO ↑(44)SiO 2+CaO=====高温CaSiO 3(45)SiO 2+4HF===SiF 4↑+2H 2O(46)SiO 2+2NaOH===Na 2SiO 3+H 2O(47)SiCl 4+2H 2=====高温Si +4HCl (48)SiO 2+CaCO 3=====高温CaSiO 3+CO 2↑ (49)SiO 2+Na 2CO 3=====高温Na 2SiO 3+CO 2↑ (50)Na 2SiO 3+H 2O +CO 2===H 2SiO 3↓+Na 2CO 3 (51)Na 2SiO 3+2HCl===H 2SiO 3↓+2NaCl(52)Cl 2+H 2=====光照或点燃2HCl(53)Cl 2+H 2O===HCl +HClO(54)Cl 2+2NaI===2NaCl +I 2(55)Cl 2+2NaBr===2NaCl +Br 2(56)Cl 2+2NaOH===NaCl +NaClO +H 2O(57)2Cl 2+2Ca(OH)2===CaCl 2+Ca(ClO)2+2H 2O(58)Ca(ClO)2+2H 2O +2CO 2===Ca(HCO 3)2+2HClO(59)2HClO=====光照2HCl +O 2↑ (60)MnO 2+4HCl(浓)=====△MnCl 2+Cl 2↑+2H 2O (61)KIO 3+5KI +3H 2SO 4===3K 2SO 4+3I 2+3H 2O(62)S +O 2=====点燃SO 2(63)SO 2+2O 2催化剂加热2SO 3(64)SO 2+H 2O H 2SO 3 (65)SO 3+H 2O===H 2SO 4(66)SO 3+CaO===CaSO 4(67)SO 3+Ca(OH)2===CaSO 4+H 2O[来源:学.科.网Z.X.X.K](68)SO 2+Cl 2+2H 2O===H 2SO 4+2HCl(69)2H 2SO 4(浓)+Cu=====△CuS O 4+SO 2↑+2H 2O (70)2H 2SO 4(浓)+C=====△CO 2↑+2SO 2↑+2H 2O (71)Na 2S 2O 3+H 2SO 4(稀)===Na 2SO 4+S ↓+SO 2↑+H 2O(72)N 2+O 2=====高温或放电2NO(73)N 2+3H 2催化剂高温、高压2NH 3(74)2NO +O 2===2NO 2(75)2NO +2CO 催化剂△N 2+2CO 2(76)3NO 2+H 2O===2HNO 3+NO(77)NH 3+H 2O NH 3·H 2O(78)NH 3·H 2O=====△NH 3↑+H 2O (79)2NH 3+3Cl 2===N 2+6HCl(80)NH 3+HCl===NH 4Cl(81)4NH 3+5O 2=====△催化剂4NO +6H 2O (82)4HNO 3=====△4NO 2↑+O 2↑+2H 2O[来源:学。
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K](83)4HNO 3(浓)+Cu===Cu(NO 3)2+2NO 2↑+2H 2O(84)8HNO 3(稀)+3Cu===3Cu(NO 3)2+2NO ↑+4H 2O(85)4HNO 3(浓)+C=====△CO 2↑+2NO 2↑+2H 2O(86)NH 4Cl=====△NH 3↑+HCl ↑ (87)NH 4HCO 3=====△NH 3↑+H 2O +CO 2↑ (88)NH 4Cl +NaOH=====△NaCl +NH 3↑+H 2O (89)2NH 4Cl +2Ca(OH)2=====△CaCl 2+2NH 3↑+2H 2O (90)2H 2O 2=====催化剂2H 2O +O 2(91)Al 3++3HCO -3===Al(OH)3↓+3CO 2↑(92)H 2O 2+2I -+2H +===I 2+2H 2O(93)4I -+O 2+4H +===2I 2+2H 2O(94)5SO 2+2MnO -4+2H 2O===2Mn 2++5SO 2-4+4H +(95)SO 2+2Fe 3++2H 2O===2Fe 2++SO 2-4+4H +(96)MnO -4+5Fe 2++8H +===5Fe 3++Mn 2++4H 2O(97)2MnO -4+5H 2O 2+6H +===2Mn 2++5O 2↑+8H 2O(98)2MnO -4+5C 2O 2-4+16H +===2Mn2++10CO 2↑+8H 2O[来源:Z_xx_](99)I 2+5Cl 2+6H 2O===12H ++10Cl -+2IO -3 Ⅱ.有机化学方程式(1)C x H y +(x +y 4)O 2――→点燃x CO 2+y 2H 2O (2)CH 3-CH 3+Cl 2――→光照CH 3-CH 2Cl +HCl(3)CH 2=CH 2+Br 2―→CH 2BrCH 2Br(4)CH 2===CH 2+HCl ――→催化剂△CH 3—CH 2Cl(5)CH ≡CH +HCl ――→催化剂△CH 2=CHCl(6)CH 2===CH 2+H 2O ――→催化剂加热、加压CH 3CH 2OH(7)CH 2=CH -CH =CH 2+Br 2―→CH 2Br -CHBr -CH =CH 2(1,2加成)(8)CH 2=CH -CH =CH 2+Br 2―→CH 2Br -CH =CH -CH 2Br(1,4加成)(9)CaC 2+2H 2O ―→Ca(OH)2+CH ≡CH ↑(15)C x H y O z +⎝ ⎛⎭⎪⎫x +y 4-z 2O 2――→点燃x CO 2+y 2H 2O (16)C 2H 5Br +NaOH ――→△CH 3CH 2OH +NaBr(17)CH 3CH 2Br +NaOH ――→乙醇△CH 2===CH 2↑+NaBr +H 2O (18)2CH 3CH 2OH +2Na ―→2CH 3CH 2ONa +H 2↑[来源:学+科+网](19)2CH 3CH 2OH +O 2――→Cu △2CH 3CHO +2H 2O(20)CH 3CH 2OH +HBr ――→△CH 3CH 2Br +H 2O(21)CH 3CH 2OH ――→浓H 2SO 4170℃CH 2===CH 2↑+H 2O (22)CH 3CH 2OH +CH 3COOH ――→浓H 2SO 4△CH 3COOCH 2CH 3+H 2O(26)2CH 3CHO +O 2――→催化剂△2CH 3COOH(27)CH 3CHO +H 2――→催化剂△CH 3CH 2OH(28)CH 3CHO +2Ag(NH 3)2OH ――→△CH 3COONH 4+2Ag ↓+3NH 3+H 2O(29)CH 3CHO +2Cu(OH)2――→△CH 3COOH +Cu 2O ↓+2H 2O(30)CH 3COOC 2H 5+H 2O ――→稀H 2SO 4△CH 3COOH +C 2H 5OH(31)CH 3COOC 2H 5+NaOH ―→CH 3COONa +C 2H 5OH(35)C 12H 22O 11(蔗糖)+H 2O ――→△C 6H 12O 6(葡萄糖)+C 6H 12O 6(果糖)(36)(C 6H 10O 5)n (淀粉)+n H 2O ――→催化剂△n C 6H 12O 6(葡萄糖)(37)C 6H 12O 6,(葡萄糖) ――→酒化酶2C 2H 5OH +2CO 2↑。