二氧化硫和氢氧化钠(氢氧化钠溶液和二氧化硫反应的化学方程式)
与碳和氧的反应(不足)2C+O2==== 2CO
用碳和氧(足够)反应c+O2 = = = co22。一氧化碳和氧气的反应2co+O2 = = 2co 23。二氧化碳和碳的反应CO2+c = = = 2co4。碳酸氢钠和盐酸的反应nah co 3+HCl = = NaCl+H2O+CO2↑5。碳酸钠与盐酸的反应Na2CO3+2hcl碳酸钙与盐酸的反应CaCO3+2HCl = = = CaCl2+H2O+CO2 ↑ 7。碳酸氢钠和氢氧化钠之间的反应nah co 3+NaOH = = na2co 3+H2O 2 8。碳酸钠与氢氧化钙的反应na2co 3+Ca(OH)2 = = = = CaCO3↓+2 NaOH 9。碳酸氢钠(少量与氢氧化钙反应nah co 3+Ca(OH)2 = = = = CaCO3+NaOH+H2O碳酸氢钠(过量)与氢氧化钙反应2 nah co 3+Ca(OH)2 = = = CaCO3↓+na2co 3+2H2O 10。Na2CO3 = = = Na2CO3+H2O+CO2 ↑ 11。Ca (HCO3) 2 = = = CaCO3 ↓+H2O+CO2 ↑ 12。CaCO3 = = = =反应Ca(OH) 2+2co2 = = = ca (hco3) 2co2(少量)通入氢氧化钙溶液进行反应ca (oh) 2+CO2 = = = CaCO3 ↓+H2O2 14。氮气和氧气之间的反应N2+O2 = = 2n o15。一氧化氮和氧气的反应2no+O2 = = = 2no216。二氧化氮和水的反应3NO2+ H2O==== 2HNO3+ NO17。氮气和氢气N2+3H2 H2O19之间的反应。氨与盐酸的反应NH3+HCl = = NH4Cl 2 0。氨与 *** 的反应2NH3+H2SO4==== (NH4) 2SO421。氨与强酸离子的反应NH3+H+= = = NH4+22。氨的催化氧化反应4nh 3+5o 2 = = = = 4NO+6h2o 2 23。碳酸氢铵加热的反应= nh4co 3 = NH3+CO2+H2O 2 = 24。氯化铵加热的反应NH4Cl = 2co 3 = = = 2 NH3+CO2+H2O 2 26。氯化铵与氢氧化钙的反应2 NH4Cl+Ca(OH)2 = = = CaCl 2+2 NH3 ↑+ 2h2o 27。氯化铵与氢氧化钠的反应NH4Cl+NaOH = = = NaCl+NH3 ↑+H2O28。碳酸氢铵与氢氧化钠的反应nh4co 3+2 NaOH = = = na2co 3+NH3 ↑+ 2h2o 29。碳酸氢铵与氢氧化钙NH4CO3+的反应。2==== CaCO3↓+NH3↑+2H2O30。4 HNO 3 = = = = = = 4 NO2+O2+2h2o 31。Cu+4HNO3(浓)= = = = 3Cu(NO3)2+2 NO2+2h2o 32 2+2NO ↑+ 4h2o 33。铁与浓硝酸的反应Fe+6HNO3(浓)= = = Fe (NO3) 3+3NO2 ↑+3H2O34。铁与稀硝酸的反应Fe+4HNO3(稀)= = = Fe (NO3) 3+NO ↑+2H2O35。碳和浓度= = = CO2 ↑+4NO2 ↑+2H2O36。一氧化氮与一氧化碳的反应2NO+2CO = = = = N2+2CO237。一氧化氮与氧和水的反应4NO+3O2+2H2O = = = 4HNO338。二氧化氮与氧气和水的反应4 NO2+O2+2H2O = = 2+NO2+NO = = = 2 nano 2+H2O 2 40。氨(过量)与氯气的反应:8nh3+3cl2 = = = 6nh4cl+N2氨(少量)与氯气的反应2nh3+3cl2 = = = 6HCl+n241。二氧化氮生成四氧化二氮的反应2NO2==== N2O442 42。硫和铜的反应s+S+2Cu==== Cu2S43。硫和铁的反应s+Fe = = = FeS44。硫和钠之间的反应s+2na = = S+Hg = = = HGS 47。S+O2 = = = SO 248。S+H2 = = = H 2S 49。S+6 NaOH = = = = 2Na 2S+Na 2SO 3+3H 2O 50。S+H 2S ==== 3SO2+2H2O51。黑粉引燃s+2kno3+3c = = = k2s+3co2+N2 ↑ 52。二氧化硫(少量)与氢氧化钠的反应SO2+2noh = = = Na2SO3+H2O二氧化硫(过量)与氢氧化钠的反应SO2+NaOH = = = nahso353。二氧化硫与氢氧化钙的反应SO2+ca (oh) 2 = = = caso3 ↓+H2O2 54。二氧化硫与亚 *** 钙溶液的反应SO2+caso3+H2O = = = ca (hso3) 55。二氧化硫与水的反应SO2+H2O = = = H2SO4 356。二氧化硫与硫化氢的反应SO2+2h2s = = = 3s ↓+2h2o57。二氧化硫与氧气的反应2so 2+O2 = = = = 2so 358。二氧化硫与过氧化钠的反应SO2+Na2O 2 = = = 2+2h2o = = = h2so 4+2 HCl 60。三氧化硫与水的反应SO3+H2O = = h2so 4 = 61。亚 *** 与氧的反应2h2so3+O2 = = = 2H2SO4 62。亚 *** 钠与氧气的反应2na2so3+O2 = = = 2na2so463。浓 *** 与铜的反应2h。+Cu = = = CuSO4+SO2 ↑+2H2O64。浓 *** 与碳的反应2H2SO4(浓)+C = = = CO2 ↑+2SO2 ↑+2H2O65。 *** 的工业制备(初步)4ES2+11O2 = = = 8SO2+2Fe2O366。实验室制备= = = = Na2SO4+SO2 ↑+H2O2 67。硫化氢(少量)与氢氧化钠的反应H2S+2 NaOH = = = = na2so 4+SO2 ↑+ H2O 67硫化氢(过量)与氢氧化钠的反应H2S+NaOH = = = Nahs+H2O2 68。硫化氢(少量)与氨气的反应H2S+2NH3 = = = =与氨气的反应H2S+NH3 = = = NH4HS69。硫化氢与氧气反应(不足)2h2s+O2 = = = 2S↓+2H2O 2h2s+O2 = = = 2S+2H2O硫化氢与氧气反应(充足)2h2s+3o2 = = = 2so2+2h2o70。硫化氢与氯气的反应H2S+Cl2 = = 2 HCl+S71。硫化氢与浓 *** 的反应H2S+H2SO4(浓)= =+SO2+2h2o72。硫化氢的制备FeS+h2so 4 = = 2+2H2O = = 2 NaOH+H2 ↑+ Cl2↑74。电解熔融氯化钠(制备简单钠)2NaCl = = = 2na+Cl2 ↑ 75。海水制镁(1)CaCO3 = = = Cao+CO2(2)Cao+H2O = = = Ca(Ca Mg(OH)2+2 HCl = = = MGC L2+2H2O(5)MGC L2 = = = Mg+Cl2↑76。镁在空气体中燃烧(与氧气反应)2MG+O2 = = = = 2MG(与氮气反应)3mg+N2 = 2+CO2 = = = 2mgo+c77。镁与氯气的反应Mg+Cl2 = = = MgCl2 278。镁与水的反应Mg+Mg+2H2O==== Mg(OH (OH) 2+H2↑79。镁与盐酸的反应Mg+2HCl = = = MgCl2+H2 ↑ 80。镁与氢离子的反应Mg+2h+= = Mg2++H2 ↑ 81。氮化镁与水的反应mg3n 2+6H2O = = = = 3Mg(OH)2↓+2 NH3↑Mg+2 HBR = = = mgbr 2+H2↑83。溴与水的反应br2+H2O = = = HBR+HBRo84。溴与氢氧化钠的反应br2+2NaOH = = = Nabr+Nabro+H2O2 85。溴与氢的反应br2+H2 = = = 2HBR86反应I2+Fe = = = Fei288。溴和碘化钾的反应br2+2ki = = = 2kbr+i289。氯气和溴化钾的反应2KBr+Cl2==== 2KCl+Br2
90.硅与氧的反应si+O2 = = = SiO2 91。硅与氯的反应si+2cl2 = = sicl492。硅与氢的反应si+2h2 = = = sih493。二氧化硅与氟的反应si+2f2 = = = sif494。硅与碳的反应si ==== Na2SiO3+2H2↑96。硅与氢氟酸的反应si+4hf = = = SiF4+2h2 ↑ 97。元素硅的制备(1。制备)SiO2+2c = = = si+2co (2。提纯)Si+Si+2cl 2 = = = = sicl 4(3 sicl 4+2 H2 = = = Si+4h l98。二氧化硅与氢氧化钠的反应SiO2+2NaOH = = = Na2SiO3+H2O2 99。二氧化硅与氧化钠的反应SiO 2+Na2O = = na 2 SiO 3 100。二氧化硅与碳酸钠的反应SiO2+Na2CO3 = = = Na2SiO3钙的反应:SiO2+Cao = = = casio3102。二氧化硅与碳酸钙的反应:SiO2+CaCO3 = = = casio3+CO2 ↑ 103。二氧化硅与氢氟酸的反应:SiO2+4hf = = = SiF4+2h2o104。硅酸的制备:na2sio3+CO2+H2O = = = =硅酸热解h2sio 3 = = = SiO 2+H2O 2 106。铝与氧的反应4al+3o2 = = = 2al2o3107。铝和氯的反应2al+3cl2 = = = 2alcl3108。铝与盐酸的反应2al+6hcl = = = 2alcl3+3h2 ↑ 109..Na [Al (OH) 4]+3H2 ↑ 110。铝与水的反应2al+6H2O = = = 2al (OH) 3+3H2 ↑ 111。铝和氧化铁的反应(铝热反应)2al+Fe2O3 = = = 2fe+Al2O3 112。铝和二氧化锰Al+3mno2 = = = 3mn+2alo3113。Al2O3+6HCl = = = 2acl3+3h2o114。al2o 3+2 NaOH+3h2o = = = 2na[Al(OH)4]115。电解氧化铝2al2o 3 = = H2O = = = = 2Al(OH)3↓+3(NH4)2so 4117。氯化铝与一水合氨AlCl3+3NH3的反应？H2O = = = = Al (OH) 3↓+3NH4C118。氯化铝和氢氧化钠(少量)的反应ALC L3+3 NaOH = = = Al(OH)3↓+3 NaCl 119。氢氧化铝和氢氧化钠的反应Al(OH)3+NaOH = = = Na[Al(OH)4 ALC L3+4 NaOH的反应= = = Na [Al(OH) 4]+3NaCl 121。四水合钠与盐酸的反应(少量)Na[Al(OH)4]+HCl = = = Al(OH)3↓+NaCl+H2O 2 122。氢氧化铝与盐酸的反应Al (OH) 3+3 HCl = = = AlCl3+3H2O123。四羟基氯酸钠与盐酸的反应(过量)Na[Al(OH)4]+4 HCl = = = ALC L3+NaCl+4h2o 124。四羟基氯酸钠与氯化铝的反应3Na[Al(OH)4]+ALC L3 = = = 3↓+3 NaCl 125。过量的二氧化碳Na[Al(OH)4]+CO2 = = = Al(OH)3 ↓+ nah co 3126被引入到四水合钠中。铜在湿空气体中被2Cu+O2+H2O+CO2 = = = Cu2(OH)2co 3127腐蚀。铜与氧的反应2cu+O2 = = = 2cuo128。铜与氯的反应Cu+Cl2 = = = CuCl2 129。铜在高温下的氧化转化为4cuo = = = 2cu2o+O2 ↑ 130。 *** 铜与水的反应cuso 4+5H2O = = cuso 4·5H2O
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