高中最新最全的離子反應(yīng)方程式大全按字母順序總結(jié)-資料下載頁
2025-08-11 08:57本頁面
【正文】 O2 + 2H2O == 3SO42 + 2NO↑ + 4H+2NO3 + 3Cu + 8H+ == 3Cu2+ + 2NO↑+ 4H2O0開頭OOH + H+ = H2O OH + CO2 == HCO3 O2 + 2H2S == 2S↓+ 2H2OO2 + 2S2 + 4H+ = S↓+ 2H2O O2 + 2HS + 2H+ = S↓+ 2H2O O2 + 4Fe2+ + 4H+ = Fe3+ + 2H2O3O2 + 12Fe2+ + 6H2O = 8Fe3+ + 4Fe(OH)3↓ O2 + 2SO32 == 2SO42 O3 + 2I + 2H+ == I2 + O + 2H+ == Mg2+ + H2O Mg(OH)2 + 2H+ = O2 + H2OP開頭PPO43 + 3Ag+ = Ag3PO4↓ 2PO43 + 3Ba2+ = Ba3(PO4)2↓ 2PO43 + 3Ca2+ = Ca3(PO4)2↓2PO43 + 3Mg2+ = Mg3(PO4)2↓ PO43 + H+ = HPO42 PO43 + 2H+ = H2PO4PO43 + 3H+ = H3PO4Pb2+ + SO42 = PbSO4↓ Pb2+ + S2 = PbS↓PbO2 + 2Cl + 4H+ == Pb2+ + Cl2↑+ 2H2O (CH3COO)2Pb + H2S== PbS↓ + 2CH3COOHS開頭S3S + 6OH = 2S2 + SO32 + 3H2O S2 + H2O HS + OH 3S2 + 2Al3+ + 6H2O == 2Al(OH)3↓ + 3H2S↑ S2 + 2Fe3+ == 2Fe2+ + S↓ SO2 + Ca2+ + 2ClO + H2O == CaSO4↓ + HClO + H+ + Cl （少量SO2）2SO2 + Ca2+ + 2ClO + 4H2O ==CaSO4↓ + 2Cl + 4H+ + SO42 （足量SO2）SO2 + 2Fe3+ + 2H2O == 2Fe2+ + SO42 + 4H+ SO2 + 2HCO3 == SO32 + CO2↑ + H2OSO2 + 2OH == SO32 + H2O SO2 + OH == HSO3SO2 + Br2 + 2H2O == 2Br + 2H+ + SO42 SO2 + I2 + 2H2O == 2I + 2H+ + SO42SO2 + H2O2 == 2H+ + SO42 3SO2 + 2NO3 + 2H2O == 3SO42 + 2NO↑ + 4H+SO2 + ClO + H2O == 2H+ + Cl + SO42 SO2 + 2H2S == 3S↓ + 2H2OSO2 + H2O H2SO3 5SO2 + 2MnO4 + 2H2O == 2Mn2+ + 5SO42 + 4H+SO32 + 2H+ == SO2↑+ H2O SO32 + H2O HSO3 + OHSO42 + Ba2+ == BaSO4↓SO42 + 2H+ + Ba2+ + 2OH == BaSO4↓+ 2H2O（ NaHSO4溶液中加Ba(OH)2，使溶液呈中性）SO42 + H+ + Ba2+ + OH== BaSO4↓+ H2O （NaHSO4溶液中加Ba(OH)2，使Ba2+全部沉淀） S2O32 + 2H+ == S↓ + SO2↑ + H2OSiSi + 2OH + H2O == SiO32 + 2H2↑SiO2 + 2OH == SiO32 + H2OSiO32 + 2NH4+ + H2O == H4SiO4↓ + 2NH3↑ SiO32 + CO2 + 2H2O == H4SiO4↓+ CO32SiO32 + 2H+ + H2O == H4SiO4↓ 3SiO32 + 2Fe3+ == Fe2(SiO3)2↓3SiO32 + 2Al3+ == Al2(SiO3)2↓Z開頭ZnZn + 2H+ == Zn2+ + H2↑ Zn + 2OH == ZnO22 + H2↑Zn + 2Fe3+ == 2Fe2+ + Zn2+ （少量Zn片） 3Zn + 2Fe3+ == 2Fe + 3Zn2+ （過量Zn片） Zn2+ + 2H2O Zn(OH)2 + 2H+ Zn2+ + 2OH == Zn(OH)2↓Zn2+ + == Zn(OH)2↓+ 2NH4+ （少量氨水）Zn2+ + == [Zn(NH3)4]2+ + 4H2O（足量氨水） Zn(OH)2 + 2H+ = Zn2+ + 2H2O Zn(OH)2 + 2OH = ZnO22 + 2H2OZnO + 2H+ = Zn2+ + H2O ZnO + 2OH = ZnO22 + H2O
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鄂ICP備17016276號-1