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2 H + O = H2O K + H2O = KOH + H2 => 2 K + 2 H2O = 2 KOH + H2 NO + O2 = NO2 => 2 NO + O2 = 2 NO2 Cl + LiI = LiCl + I => Cl + LiI = LiCl + I Zn + H2SO4 = ZnSO4 + H => Zn + H2SO4 = ZnSO4 + 2 H Au2(SO4)3 + BaCl2 = BaSO4 + AuCl3 => Au2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AuCl3 TiO2 + B4C + C = TiB2 + CO => 2 TiO2 + B4C + 3 C = 2 TiB2 + 4 CO HfCl3 + Al = HfCl2 + AlCl3 => 3 HfCl3 + Al = 3 HfCl2 + AlCl3 Al + CuCl2 = AlCl3 + Cu => 2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu MgO2 + HCl2 = MgCl2 + Cl + H2O => MgO2 + 4 HCl2 = MgCl2 + 6 Cl + 2 H2O F + H2O = HF + O3 => 6 F + 3 H2O = 6 HF + O3 H + N = NH3 => 3 H + N = NH3 NH3 + O2 = NO + H2O => 4 NH3 + 5 O2 = 4 NO + 6 H2O Cu + H2SO4 = CuSO4 + SO2 + HOH => Cu + 2 H2SO4 = CuSO4 + SO2 + 2 HOH K + Br2 = KBr => 2 K + Br2 = 2 KBr Mg + HCl = MgCl2 + H => Mg + 2 HCl = MgCl2 + 2 H Cu + O2 = CuO => 2 Cu + O2 = 2 CuO NH3 + O = N2O4 + H2O => 2 NH3 + 7 O = N2O4 + 3 H2O NH4Cl + CaO = NH3 + CaCl2 + H2O => 2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O ZnSO4 + Ba(NO3)2 = BaSO4 + Zn(NO3)2 => ZnSO4 + Ba(NO3)2 = BaSO4 + Zn(NO3)2 Na + Cl2 = NaCl => 2 Na + Cl2 = 2 NaCl H + Cl = HCl => H + Cl = HCl Na + O2 = NaO => 2 Na + O2 = 2 NaO NaPb + C2H5Cl = Pb(C2H5)4 + Pb + NaCl => 4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl H2SO4 = H2O + SO3 => H2SO4 = H2O + SO3 Mg + HCl = MgCl2 + H2 => Mg + 2 HCl = MgCl2 + H2 Mg + HCl = MgCl2 + H2 => Mg + 2 HCl = MgCl2 + H2 Mg + HCl = MgCl2 + H2 => Mg + 2 HCl = MgCl2 + H2 Al + CuCl2 = AlCl + Cu => 2 Al + CuCl2 = 2 AlCl + Cu C + H2O = CO + H => C + H2O = CO + 2 H Bi2S3 + O2 = Bi2O3 + O2S => 2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 O2S Mg + HCl2 = MgCl2 + H => Mg + HCl2 = MgCl2 + H (NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O => (NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O BaOH + CO2 = Ba2CO3 + H2O => 2 BaOH + CO2 = Ba2CO3 + H2O NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2 => NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2 Zn + S2 = ZnS2 => Zn + S2 = ZnS2 BaCO3 + C + H2O = CO + Ba(OH)2 => BaCO3 + C + H2O = 2 CO + Ba(OH)2 SiF4 + NaOH = Na4SiO4 + NaF + H2O => SiF4 + 8 NaOH = Na4SiO4 + 4 NaF + 4 H2O Al + O2 = Al2O3 => 4 Al + 3 O2 = 2 Al2O3 Fe + Cu2SO4 = Cu + FeSO4 => Fe + Cu2SO4 = 2 Cu + FeSO4 CaO + H2O = Ca(OH)2 => CaO + H2O = Ca(OH)2 Ba(OH)2 + CO2 = BaCO3 + HOH => Ba(OH)2 + CO2 = BaCO3 + HOH NaHCO3 + CH3CO2H = H2CO3 + NaCH3CO2 => NaHCO3 + CH3CO2H = H2CO3 + NaCH3CO2 Ba(OH)2 + CO2 = BaCO3 + H2O => Ba(OH)2 + CO2 = BaCO3 + H2O NaOH + HCl = NaCl + H2O => NaOH + HCl = NaCl + H2O Na + H2O = NaOH + H => Na + H2O = NaOH + H HCl + KOH = KCl + H2O => HCl + KOH = KCl + H2O Fe + CuSO4 = Cu + FeSO4 => Fe + CuSO4 = Cu + FeSO4 Zn + Hg2NO3 = ZnNO3 + Hg => Zn + Hg2NO3 = ZnNO3 + 2 Hg Pb(NO3)2 + Na2CrO4 = NaNO3 + PbCrO4 => Pb(NO3)2 + Na2CrO4 = 2 NaNO3 + PbCrO4
Equations balanced on 04/02/08 Equations balanced on 05/02/07 |