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6 HCOOH + 2 Al = 2 Al(COOH)3 + 3 H2
C51H289 + O2 = CO2 + H2O =>
4 C51H289 + 493 O2 = 204 CO2 + 578 H2O
HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Sr2{+} + S2{-} = SrS =>
Sr2{+} + S2{-} = 2 SrS
Na + H{+3}PO{+4} = Na{+3}PO{+4} + H{+2} =>
Na + 3 H{+3}PO{+4} = Na{+3}PO{+4} + 3 H{+2}
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
H2SO4 + Pb(C2H3O2)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 C2H4O2
HCl + H2CO3 = ClCO3 + H2 =>
2 HCl + 2 H2CO3 = 2 ClCO3 + 3 H2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2SO3 + NaBr = Na2S + NaO + BrO2 =>
Na2SO3 + NaBr = Na2S + NaO + BrO2
HCl(aq) + Fe2S3(s) = FeCl3(aq) + H2S(g) =>
6 HCl(aq) + Fe2S3(s) = 2 FeCl3(aq) + 3 H2S(g)
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
Fe(ii)Cl2 + Cl2(g) = Fe(iii)Cl3 =>
2 Fe(ii)Cl2 + Cl2(g) = 2 Fe(iii)Cl3
ZnO + Li = LiO2 + Zn =>
2 ZnO + Li = LiO2 + 2 Zn
KMnO4 + HNO2 = Mn(NO3)2 + KNO3 + KNO2 + H2O =>
2 KMnO4 + 6 HNO2 = 2 Mn(NO3)2 + KNO3 + KNO2 + 3 H2O
NiSO4 + Zn(OH)2 = Ni(OH)2 + ZnSO4 =>
NiSO4 + Zn(OH)2 = Ni(OH)2 + ZnSO4
H2C4H4O4 + O2 = CO2 + H2O =>
2 H2C4H4O4 + 7 O2 = 8 CO2 + 6 H2O
FeBr3 + H2O = FeO + H2 + Br2 =>
2 FeBr3 + 2 H2O = 2 FeO + 2 H2 + 3 Br2
Ca(NO3)2 + NaCH3COO = Ca(CH3COO)2 + NaNO3 =>
Ca(NO3)2 + 2 NaCH3COO = Ca(CH3COO)2 + 2 NaNO3
C6H8O6 + HCl = C6H7O5Cl + H2O =>
C6H8O6 + HCl = C6H7O5Cl + H2O
CH3CH2OH(aq) + O2 = CO2 + H2O =>
CH3CH2OH(aq) + 3 O2 = 2 CO2 + 3 H2O
H3IO2 + Na(OH) = Na3(IO2) + H2O =>
H3IO2 + 3 Na(OH) = Na3(IO2) + 3 H2O
NaHSO4 + NaNO3 + NH3 = NH4NO3 + Na2SO4 =>
NaHSO4 + NaNO3 + NH3 = NH4NO3 + Na2SO4
OS + O = SO3 =>
OS + 2 O = SO3
CaCl2 + Cu(OH)2 = Ca(OH)2 + CuCl2 =>
CaCl2 + Cu(OH)2 = Ca(OH)2 + CuCl2
Ba(OH)2 + CaF2 = Ba(CaF2) + OH =>
Ba(OH)2 + CaF2 = Ba(CaF2) + 2 OH
AgNO3 + KCl = AgCl2 + K2NO3 =>
AgNO3 + 2 KCl = AgCl2 + K2NO3
C3Cl3N3O3 + H2O = HOCl + C3H3N3O3 =>
C3Cl3N3O3 + 3 H2O = 3 HOCl + C3H3N3O3
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
C45H86O6 + O2 = CO2 + H2O =>
2 C45H86O6 + 127 O2 = 90 CO2 + 86 H2O
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
C8H8O + H2 = C8H10O =>
C8H8O + H2 = C8H10O
K2SO = K2SO4 + K2S =>
4 K2SO = K2SO4 + 3 K2S
HCl + CrCO3 = CrCl2 + H2O + CO2 =>
2 HCl + CrCO3 = CrCl2 + H2O + CO2
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Al + Cd(C2H3O2) = Al(C2H3O2)3 + Cd =>
Al + 3 Cd(C2H3O2) = Al(C2H3O2)3 + 3 Cd
Mg2Si2O6 + H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 =>
3 Mg2Si2O6 + 3 H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2
SH2 + KOH = SK2 + H2O =>
SH2 + 2 KOH = SK2 + 2 H2O
Na2[Zn(OH)4] + CO2 = Na2CO3 + ZnCO3 + H2O =>
Na2[Zn(OH)4] + 2 CO2 = Na2CO3 + ZnCO3 + 2 H2O
[Ag(NH3)2]OH + HCOONa = Ag + NaHCO3 + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOONa = 2 Ag + NaHCO3 + 4 NH3 + H2O
Ru + NaOH + O2 = Na2RuO4 + H2O =>
2 Ru + 4 NaOH + 3 O2 = 2 Na2RuO4 + 2 H2O
K(s) + HOH(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 HOH(l) = 2 KOH(aq) + H2(g)
CoCl2*6H2O + H2O2 + NH4OH + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 24 H2O
Fe2O3 + MoO3 = Fe2Mo3O12 =>
Fe2O3 + 3 MoO3 = Fe2Mo3O12
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
Al2O3 + Mg(OH)2 = Mg(AlO2)2 + H2O =>
Al2O3 + Mg(OH)2 = Mg(AlO2)2 + H2O
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