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66 K2CO3 + 30 H2O + 11 Fe(OH)3 + 61 Ce(NO)4 + 90 KOH = 11 K4Fe(CN)6 + 61 CeOH3 + 178 KNO3
Fe2(SO4)3 + Na2SO3 + H2O = Fe(OH)3 + SO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 3 Na2SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2SO4 + MgO = Na2O + MgSO4 =>
Na2SO4 + MgO = Na2O + MgSO4
Cu{2} + e = Cu =>
Cu{2} + 2e = Cu
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3PO4 + Sn(OH)2 = Sn(PO3)2 + H2O =>
2 H3PO4 + Sn(OH)2 = Sn(PO3)2 + 4 H2O
C6H5CH + O2 = CO2 + H2O =>
2 C6H5CH + 17 O2 = 14 CO2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Hg2 + HCl = Hg2Cl2 + H =>
Hg2 + 2 HCl = Hg2Cl2 + 2 H
Au + CuSO4 = Au4SO4 + Cu =>
4 Au + CuSO4 = Au4SO4 + Cu
Ca(ClO3)2 = Ca + (ClO3)2 =>
Ca(ClO3)2 = Ca + (ClO3)2
Pb(NO3)2 + CaS = Ca(NO3)2 + PbS =>
Pb(NO3)2 + CaS = Ca(NO3)2 + PbS
C4H9Br + NaOH = NaBr + C4H9OH =>
C4H9Br + NaOH = NaBr + C4H9OH
NH4 + O2 = NH2OH + H2 =>
2 NH4 + O2 = 2 NH2OH + H2
Fe(s) + H2O = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O = Fe3O4(s) + 4 H2(g)
Hg(OH)2 + HClO = H2O + Hg(ClO)2 =>
Hg(OH)2 + 2 HClO = 2 H2O + Hg(ClO)2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
H2CO3 + Cr(OH)3 = Cr2(CO3)3 + H2O =>
3 H2CO3 + 2 Cr(OH)3 = Cr2(CO3)3 + 6 H2O
NH4I + HNO3 = NO2 + H2O + I2 =>
2 NH4I + 16 HNO3 = 18 NO2 + 12 H2O + I2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
C9H8O4 + OH = C9H3O4 + H2O =>
C9H8O4 + 5 OH = C9H3O4 + 5 H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2SO4 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 Na2SO3 = Cr2SO4 + K2SO4 + 5 Na2SO4 + 2 H2O
H2SO4 + HgNO3 = Hg2SO4 + HNO3 =>
H2SO4 + 2 HgNO3 = Hg2SO4 + 2 HNO3
Fe2O3 + C6H8O6 = FeO + C6H6O6 + H2O =>
Fe2O3 + C6H8O6 = 2 FeO + C6H6O6 + H2O
PbI4 + NaOH + Na2S = PbI2 + Na2S2O2 + H2O + NaI =>
3 PbI4 + 4 NaOH + 2 Na2S = 3 PbI2 + Na2S2O2 + 2 H2O + 6 NaI
K2Cr2O7 + S + H2O = Cr2O3 + KOH + SO2 =>
2 K2Cr2O7 + 3 S + 2 H2O = 2 Cr2O3 + 4 KOH + 3 SO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
AgC2H3O2 + HCl = AgCl + HC2H3O2 =>
AgC2H3O2 + HCl = AgCl + HC2H3O2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CH4(g) + O2(g) = HO(g) + CO2(g) =>
CH4(g) + 3 O2(g) = 4 HO(g) + CO2(g)
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
Nb + H2O = Nb(OH)3 + H2 =>
2 Nb + 6 H2O = 2 Nb(OH)3 + 3 H2
CuCl2 + O2 = CuO + ClO =>
2 CuCl2 + 3 O2 = 2 CuO + 4 ClO
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
Al(s) + Pb{2+}(aq) = Al{3+}(aq) + Pb(s) =>
2 Al(s) + 3 Pb{2+}(aq) = 2 Al{3+}(aq) + 3 Pb(s)
NH4OH + Al = NH3AlH2O =>
NH4OH + Al = NH3AlH2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Cu + S = Cu2S6 =>
2 Cu + 6 S = Cu2S6
Au + CuSO4 = Au4SO4 + Cu =>
4 Au + CuSO4 = Au4SO4 + Cu
AgNO3 + MgCl = AgCl + MgNO3 =>
AgNO3 + MgCl = AgCl + MgNO3
CaCl2 + K2CO3 = CaCO3 + Cl2K2 =>
CaCl2 + K2CO3 = CaCO3 + Cl2K2
KMnO4 + H2O + Na(NO2) = MnO2 + Na(NO3) + KOH =>
2 KMnO4 + H2O + 3 Na(NO2) = 2 MnO2 + 3 Na(NO3) + 2 KOH
Zincphosphate + aluminumcarbonate = zinccarbonate + aluminumphosphate =>
Zn3(PO4)2 + Al2(CO3)3 = 3 ZnCO3 + 2 AlPO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOCH3 + NH4Cl = NaCl + NH4OCH3 =>
NaOCH3 + NH4Cl = NaCl + NH4OCH3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
AgNO3 + KBr(aq) = AgBr + KNO3 =>
AgNO3 + KBr(aq) = AgBr + KNO3
H(g) + AgNO3(aq) = HNO3(ag) + Ag(s) =>
H(g) + AgNO3(aq) = HNO3(ag) + Ag(s)
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