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高中化学方程式:热化学方程式大全

化学方程式 05-06 15:51:10 编辑:张栋
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  C(s)+1/2O2(g)==CO(g); △H=——393.5kJ/mol

  C(s)+O2(g)==CO2(g); △H=——110.5kJ/mol

  CO(g)+1/2O2(g)==CO2(g);△H=——283.0kJ/mol

  H2(g)+1/2O2(g)==H2O(g);△H=——241.8kJ/mol

  H2(g)+1/2O2(g)==H2O(l);△H=——285.8kJ/mol

  2H2(g)+O2(g)==2H2O(g);△H=——483.6kJ/mol

  2H2(g)+O2(g)==2H2O(l);△H=——571.6kJ/mol

  CH4(g)+2O2(g)==CO2(g)+2H2O(l);△H=——890.3kJ/mol

  C8H18(l)+12.5O2(g)==8CO2(g)+9H2O(l);△H=——5518kJ/mol

  C6H12O6(s)+6O2(g)==6CO2(g)+6H2O(l);△H=——2800kJ/mol

  N2H4(g)+O2(g)==N2(g)+2H2O(g);△H=——534kJ/mol

  S(s)+O2(g)==SO2(g); △H=——297kJ/mol

  FeS2(s)+11/4O2(g)==1/2Fe2O3(s)+2SO2(g);△H=-853kJ/mol

  SO2(s)+1/2O2(g)==SO3(g);△H=——98.3kJ/mol

  SO3(g)+H2O(l)==H2SO4(l);△H=——130.8kJ/mol

  H2(g)+Cl2(g)==2HCl(g);△H=——184.6kJ/mol

  C(s)+H2O(g)==H2(g)+CO2(g);△H=+131.5kJ/mol

  3H2(g)+N2(g)==2NH3(g);△H=——92.2kJ/mol

  2O2(g)+N2(g)==2NO2(g);△H=+68kJ/mol(学习呀 www.xuexiya.com)

  O2(g)+N2(g)==2NO(g);△H= ——kJ/mol

  O2(g)+2NO(g)==2NO2(g);△H= ——kJ/mol

  2NO2(g)==N2O4(g);△H= ——kJ/mol

  Cu(s)+1/2O2(g)==CuO(s);△H=——157kJ/mol

  CaCO3(s)+==CaO(s)+CO2(g);△H=+1777kJ/mol

  C(石墨) + O2(g) === CO2(g); △H = ——393.51kJ •mol-1

  C(金刚石) + O2(g) === CO2(g); △H = ——395.41kJ •mol-1

  C(石墨) ===C(金刚石); △H = +1.9kJ •mol-1

  NaOH(aq)+HCl(aq)=NaCl(aq)+H2O(l);△H=——57.3kJ/mol

  KOH(aq)+HNO3(aq)=NaNO3(aq)+H2O(l);△H=——57.3kJ/mol

  NaOH(aq)+1/2H2SO4(aq)=1/2Na2SO4(aq)+H2O(l);△H=——57.3kJ/mol