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2 Na + 2 H2O = 2 NaOH + H2 NaCl + AgNO3 = NaNO3 + AgCl => NaCl + AgNO3 = NaNO3 + AgCl Ag2O = Ag + O2 => 2 Ag2O = 4 Ag + O2 Mg + P4 = Mg3P2 => 6 Mg + P4 = 2 Mg3P2 S8 + O2 = SO3 => S8 + 12 O2 = 8 SO3 CO2 + H2O = C6H12O6 + O2 => 6 CO2 + 6 H2O = C6H12O6 + 6 O2 SO2 + O2 + H20 = H2SO4 => 10 SO2 + 10 O2 + H20 = 10 H2SO4 Cu2S + (HNO3) = Cu(NO3)2 + Cu(SO4) + NO2 + H2O => Cu2S + 12 (HNO3) = Cu(NO3)2 + Cu(SO4) + 10 NO2 + 6 H2O SO2 + O2 + H2O = H2SO4 => 2 SO2 + O2 + 2 H2O = 2 H2SO4 Mg + O2 = MgO => 2 Mg + O2 = 2 MgO Fe3O4 + H2 = Fe + H2O => Fe3O4 + 4 H2 = 3 Fe + 4 H2O K + MgBr2 = KBr + Mg => 2 K + MgBr2 = 2 KBr + Mg BaCl2 + H2SO4 = BaSO4 + HCl => BaCl2 + H2SO4 = BaSO4 + 2 HCl Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O => 3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O HCl + CaCO3 = CaCl2 + H2O + CO2 => 2 HCl + CaCO3 = CaCl2 + H2O + CO2 CaCl2 + AgNO3 = AgCl + Ca(NO3)2 => CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2 HCl + NaClO = H2O + Cl2 + Na => 4 HCl + 2 NaClO = 2 H2O + 3 Cl2 + 2 Na HCl + ClO = H2O + Cl2 => 4 HCl + 2 ClO = 2 H2O + 3 Cl2 CH4 + O2 = CO2 + H2O => CH4 + 2 O2 = CO2 + 2 H2O Ca(OH)2 + HCl(aq) = CaCl2(aq) + H2O(l) => Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l) C8H18 + O2 = CO2 + H2O => 2 C8H18 + 25 O2 = 16 CO2 + 18 H2O Na + O2 = Na2O => 4 Na + O2 = 2 Na2O C6H14 + O2 = CO2 + H2O => 2 C6H14 + 19 O2 = 12 CO2 + 14 H2O Na + Fe2O3 = Na2O + Fe => 6 Na + Fe2O3 = 3 Na2O + 2 Fe Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O => 2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O NaOH + MgCl2 = NaCl2 + MgOH => NaOH + MgCl2 = NaCl2 + MgOH SnO2 + H2 = Sn + H2O => SnO2 + 2 H2 = Sn + 2 H2O CH4 + Br2 = CBr4 + HBr => CH4 + 4 Br2 = CBr4 + 4 HBr NaOH + HCl = NaCl + H2O => NaOH + HCl = NaCl + H2O KI + Pb(NO3)2 = KNO3 + PbI2 => 2 KI + Pb(NO3)2 = 2 KNO3 + PbI2 Cu + HNO3 = Cu(NO3)2 + NO + H2O => 3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O FeCl3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4Cl(aq) => 2 FeCl3(aq) + 3 (NH4)2S(aq) = Fe2S3(s) + 6 NH4Cl(aq) NaOH + MgCl2 = NaCl + Mg(OH)2 => 2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2 P2O5 + H2O = H3PO4 => P2O5 + 3 H2O = 2 H3PO4 CH3COOH + Ba(OH)2 = H2O + Ba(CH3COO)2 => 2 CH3COOH + Ba(OH)2 = 2 H2O + Ba(CH3COO)2 KOH + H3PO4 = K3PO4 + H2O => 3 KOH + H3PO4 = K3PO4 + 3 H2O Na + H2O = NaOH + H2 => 2 Na + 2 H2O = 2 NaOH + H2 NaCl + AgNO3 = AgCl + NaNO3 => NaCl + AgNO3 = AgCl + NaNO3 Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O => 3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O H2 + O2 = H2O => 2 H2 + O2 = 2 H2O Fe2O3 + CO = Fe + CO2 => Fe2O3 + 3 CO = 2 Fe + 3 CO2 Al + CuSO4 = AlSO4 + Cu => Al + CuSO4 = AlSO4 + Cu P4 + O2 = P4O10 => P4 + 5 O2 = P4O10 CuSO4 + KOH = Cu(OH)2 + K2SO4 => CuSO4 + 2 KOH = Cu(OH)2 + K2SO4 KNO3(s) = KNO2(s) + O2(g) => 2 KNO3(s) = 2 KNO2(s) + O2(g) CuNO3 = NO2 + O2 + Cu2O => 4 CuNO3 = 4 NO2 + O2 + 2 Cu2O Zn3Sb2 + H2O = Zn(OH)2 + SbH3 => Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3 C3H5N3O9 = N2 + CO2 + H2O + O2 => 4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2 Al + CuSO4 = Al2(SO4)3 + Cu => 2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu Mg + HCl = H2 + MgCl => 2 Mg + 2 HCl = H2 + 2 MgCl
Equations balanced on 03/10/08 Equations balanced on 04/09/07 |