初中化學(xué)方程式word版-資料下載頁
2025-08-21 18:16本頁面
【正文】 === H2SiO3↓+2HCO3Si+2Cl2SiCl4 2H2+SiCl4Si+4HClCl2+H2O===HCl+HClO H2S+Cl2===2HCl+SCl2+2NaOH===NaCl+NaClO+H2O2Cl2+2Ca(OH)2===CaCl2+Ca(OH)2+2H2O3Cl2+6NaOH5NaCl+NaClO3+2H2OH2SO3+Cl2+H2O===H2SO4+2HCl CH2===CH2+Cl2→CH2ClCH2ClSO2+Cl2+H2O===2HCl+H2SO4Cl2+H2O+AgNO3===AgCl2↓+HNO3+HClOMnO2+4HCl(濃)MnCl2+Cl2↑+2H2O KClO3+6HClKCl+3Cl2↑+3H2O2KMnO4+16HCl===2KCl+2MnCl2+5Cl2↑+8H2O6Cl2+6Ca(OH)25CaCl2+Ca(ClO3)2+6H2O2Cu+SCu2S 2NO+O2===2NO23S+6NaOH2Na2S+Na2SO3+3H2O SO2+CaO===CaSO3(固硫)SO2+H2O+Na2S===Na2SO3+H2S SO2+NaHCO3===NaHSO3+CO2Na2SO3+H2SO4(較濃)===SO2+H2O+Na2SO42SO2+O22SO3 3NO2+H2O===2NHO3+NONH3+H2ONH3H2ONH4++OH3NH3H2O+AlCl3===Al(OH)3↓+3NH4Cl4NH3+5O24NO+6H2O4NH+3O2(純氧)點(diǎn)燃2N2+6H2O 2NH3+CO2高溫高壓CO(NH2)2+H2O2NH4Cl+Ca(OH)2CaCl3+3NH3↑+2H2OAu+HNO3+4HCl===H[AuCl4]+NO↑+2H2OS+6HNO3(濃)H2SO4+6NO2↑+2H2OCuSO45H2O(藍(lán))CuSO4(白)+5H2OH2S+H2SO4(濃)===S+SO2+2H2O2HBr+H2SO4(濃)===SO2↓+Br2↑+2H2OC12H22O1112C+11H2O CH4+Cl2CH3Cl+HClCH2===CH2+Br2→CH2BrCH2
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