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4 Au + 8 NaCN + 2 H2O + O2 = 4 Na[Au(CN)2]NaOH
CH4 + Cl = CHCl3 + HCl =>
CH4 + 6 Cl = CHCl3 + 3 HCl
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Na2(CO3) + HBr = CO2 + NaBr + H2O =>
Na2(CO3) + 2 HBr = CO2 + 2 NaBr + H2O
Ba(NO3)2 + Pb3(PO4)2 = Ba(PO4)2 + Pb3(NO3)2 =>
Ba(NO3)2 + Pb3(PO4)2 = Ba(PO4)2 + Pb3(NO3)2
Fe + Zn = FeZn2 =>
Fe + 2 Zn = FeZn2
K2S2O8 + H2O = K2SO4 + H2SO4 + O2 =>
2 K2S2O8 + 2 H2O = 2 K2SO4 + 2 H2SO4 + O2
CH3OH + H2O = H + HCO2H =>
CH3OH + H2O = 4 H + HCO2H
KCN + O2 = KNCO =>
2 KCN + O2 = 2 KNCO
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
CO2 + H2O = CH3CH25CHO + O2 =>
12 CO2 + 58 H2O = 4 CH3CH25CHO + 39 O2
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H =>
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H
NH4BrO3 + Fe = Br2 + N2 + Fe2O3 + H2O =>
6 NH4BrO3 + 4 Fe = 3 Br2 + 3 N2 + 2 Fe2O3 + 12 H2O
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
C5H7O2 + O2 = C5H6O2 + H2O =>
4 C5H7O2 + O2 = 4 C5H6O2 + 2 H2O
Ca + Ga(ClO4)3 = Ga + Ca(ClO4)3 =>
Ca + Ga(ClO4)3 = Ga + Ca(ClO4)3
Ba(OH)2**8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2**8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
CaSiF6 + H2O + H2SO4 = CaSO4 + SiO2 + HF =>
CaSiF6 + 2 H2O + H2SO4 = CaSO4 + SiO2 + 6 HF
CaI2 + F2 = F2I + Ca =>
CaI2 + 2 F2 = 2 F2I + Ca
CrS(s) + O2(g) = O3Cr2(s) + S8(s) =>
8 CrS(s) + 6 O2(g) = 4 O3Cr2(s) + S8(s)
OH(aq) + Ca3FeAlSi3O12 + Ca3TiCu(SiO4)3 = Ca2FeAl2(Si2O7)(SiO4)O(OH) + CaTiO5 + CuFe2O4 + CaO(aq) + SiO2(aq) + H2O =>
4 OH(aq) + 4 Ca3FeAlSi3O12 + Ca3TiCu(SiO4)3 = 2 Ca2FeAl2(Si2O7)(SiO4)O(OH) + CaTiO5 + CuFe2O4 + 10 CaO(aq) + 9 SiO2(aq) + H2O
Ca + HBr = CaBrH =>
Ca + HBr = CaBrH
PbS + H{+} = Pb{2+} + S + H =>
PbS + 2 H{+} = Pb{2+} + S + 2 H
Ca(SCN)2 + Na(OH) = Ca(OH)2 + Na(SCN) =>
Ca(SCN)2 + 2 Na(OH) = Ca(OH)2 + 2 Na(SCN)
W + Ti3(PO4)4 = W(PO4)2 + Ti =>
2 W + Ti3(PO4)4 = 2 W(PO4)2 + 3 Ti
KI(aq) + Pb(NO3)(aq) = KNO3(aq) + [PbI(s)] =>
KI(aq) + Pb(NO3)(aq) = KNO3(aq) + [PbI(s)]
HC6H7O6 + Ca(OH)2 = H2O + Ca(C6H7O6)2 =>
2 HC6H7O6 + Ca(OH)2 = 2 H2O + Ca(C6H7O6)2
CoCl2*6H2O + H2NCH2CH2NH2 + HCl + O2 = [Co(H2NCH2CH2NH2)2Cl2]Cl + H2O =>
4 CoCl2*6H2O + 8 H2NCH2CH2NH2 + 4 HCl + O2 = 4[Co(H2NCH2CH2NH2)2Cl2]Cl + 26 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Li2CO3(s) = CO2 + Li2O(s) =>
Li2CO3(s) = CO2 + Li2O(s)
Al + Hg(NO3)3 = Al(NO3)3 + Hg =>
Al + Hg(NO3)3 = Al(NO3)3 + Hg
Ag + Al{3+} = Al + Ag{+} =>
3 Ag + Al{3+} = Al + 3 Ag{+}
NiSO4 + Ca(ClO)2 + NaOH = NiO(OH) + CaCl2 + Na2SO4 + H2O =>
4 NiSO4 + Ca(ClO)2 + 8 NaOH = 4 NiO(OH) + CaCl2 + 4 Na2SO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO + KOH = N2O + KNO2 + H2O =>
4 NO + 2 KOH = N2O + 2 KNO2 + H2O
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
FeCl3 + NH4SCN = FeSCN + NH4Cl3 =>
FeCl3 + NH4SCN = FeSCN + NH4Cl3
NO + KOH = KNO2 + H2 =>
2 NO + 2 KOH = 2 KNO2 + H2
H{+} + Ce = Ce{3+} + H2 =>
6 H{+} + 2 Ce = 2 Ce{3+} + 3 H2
BaSO4 + CaI2 = BaI2 + CaSO4 =>
BaSO4 + CaI2 = BaI2 + CaSO4
NaHCO3(aq) + KHC4H4O6(aq) = KNaC4H4O6(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + KHC4H4O6(aq) = KNaC4H4O6(aq) + H2O(l) + CO2(g)
KNO3 + FeSO4 = KSO4 + FeNO3 =>
KNO3 + FeSO4 = KSO4 + FeNO3
Cu(NO3)2 + NaOH(aq) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2 + 2 Na(NO3)
Mg + HNO3 = (MgNO3)2 + NH4NO3 + H2O =>
8 Mg + 10 HNO3 = 4(MgNO3)2 + NH4NO3 + 3 H2O
Al + O2 = Al6(O2)3 =>
6 Al + 3 O2 = Al6(O2)3
Cu(OH)2 + Na2(CO3) = CuCO3 + Na2(OH)2 =>
Cu(OH)2 + Na2(CO3) = CuCO3 + Na2(OH)2
K2Cr2O7 + FeSO4 + NaOH = K2SO4 + NaCr2O7 + FeOH =>
K2Cr2O7 + FeSO4 + NaOH = K2SO4 + NaCr2O7 + FeOH
NH4Cl + (Ba10H)2 + O = BaCl2 + H2O + NH3 =>
40 NH4Cl + (Ba10H)2 + 21 O = 20 BaCl2 + 21 H2O + 40 NH3
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