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6 KOH + 3 I2 = KIO3 + 5 KI + 3 H2O
OH + Se = SeO3 + H2O =>
6 OH + Se = SeO3 + 3 H2O
FeO3H3 + H2S = FeS + H2O + S =>
2 FeO3H3 + 3 H2S = 2 FeS + 6 H2O + S
C + O2 = CO =>
2 C + O2 = 2 CO
Mn{2+} + IO4{-} + H2O = H{+} + MnO4{-} + IO3{-} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 6 H{+} + 2 MnO4{-} + 5 IO3{-}
Pb + H2O + HCl = PbCl2 + H3O =>
Pb + 2 H2O + 2 HCl = PbCl2 + 2 H3O
NaOH + KOH = NaK + OH =>
NaOH + KOH = NaK + 2 OH
AgNO3 + Hg = Ag + Hg(NO3)2 =>
2 AgNO3 + Hg = 2 Ag + Hg(NO3)2
Ni(Co)4(g) = Ni(s) + Co(g) =>
Ni(Co)4(g) = Ni(s) + 4 Co(g)
Pb(NO3)NaHCO3 = NaNO3Pb(HCO3) =>
Pb(NO3)NaHCO3 = NaNO3Pb(HCO3)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Al + Ca = AlCa =>
Al + Ca = AlCa
K2CO3 + Ca(NO3)2 + NH3 + H2O = CaCO3 + NH4NO3 + KHO =>
K2CO3 + Ca(NO3)2 + 2 NH3 + 2 H2O = CaCO3 + 2 NH4NO3 + 2 KHO
KHCO3(s) + HBr(aq) = KBr(s) + H2CO3(aq) =>
KHCO3(s) + HBr(aq) = KBr(s) + H2CO3(aq)
HNO3 + H2O2 + MnO2 = MnO4NO3 + H2O =>
2 HNO3 + 5 H2O2 + 2 MnO2 = 2 MnO4NO3 + 6 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K2SiO3 + MgCl2 = KCl + MgSiO3 =>
K2SiO3 + MgCl2 = 2 KCl + MgSiO3
Fe(SO4)2 = O2 + Fe2O3 + SO2 =>
4 Fe(SO4)2 = 5 O2 + 2 Fe2O3 + 8 SO2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
K2Cr2O7 + H2SO4H2O2 = Cr2(SO4)3 + O2 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4H2O2 = 2 Cr2(SO4)3 + 7 O2 + 2 K2SO4 + 16 H2O
SO2 + Ba(OH)2 = SO4Ba2 + H2O =>
SO2 + 2 Ba(OH)2 = SO4Ba2 + 2 H2O
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
(H2SO4)(aq) + NaOH(s) = (Na2SO4)(aq) + H2O(l) =>
(H2SO4)(aq) + 2 NaOH(s) = (Na2SO4)(aq) + 2 H2O(l)
Fe(OH)3 + H2SO4 = Fe + SO49 + H2O =>
92 Fe(OH)3 + 3 H2SO4 = 92 Fe + 3 SO49 + 141 H2O
KMnO4 + HCl = MnCl2 + KOH + H2O + Cl2 =>
2 KMnO4 + 14 HCl = 2 MnCl2 + 2 KOH + 6 H2O + 5 Cl2
Ca + HNO3 = H2O + CaNO3 + NO2 =>
Ca + 2 HNO3 = H2O + CaNO3 + NO2
HC2H3O2 + Fe = HC2H3O2Fe =>
HC2H3O2 + Fe = HC2H3O2Fe
Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K3 =>
4 Fe + 3 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 3 K3
AICl3 + NaOH = NaCl + AI(OH)3 =>
AICl3 + 3 NaOH = 3 NaCl + AI(OH)3
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Si + F = SiF2 =>
Si + 2 F = SiF2
NiCl + NH3 = Ni(NH3)4Cl =>
NiCl + 4 NH3 = Ni(NH3)4Cl
NO2 + H2O = HNO3 + NO* =>
3 NO2 + H2O = 2 HNO3 + NO*
Ag2SO4(aq) + AlCl3(aq) = AgCl(s) + Al2(SO4)3 =>
3 Ag2SO4(aq) + 2 AlCl3(aq) = 6 AgCl(s) + Al2(SO4)3
CH3COOH + MgCO3 = Mg(CH3COO)2 + H2 + CO3 =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + H2 + CO3
Cl + F = FCl =>
Cl + F = FCl
TiCl3 + KMnO4 + HCl = H2TiCl6 + MnCl2 + KCl + H2O =>
5 TiCl3 + KMnO4 + 18 HCl = 5 H2TiCl6 + MnCl2 + KCl + 4 H2O
KCl*MgCl2*6H2O + AgNO3 = KNO3 + AgCl + MgCl2 + H2O =>
KCl*MgCl2*6H2O + AgNO3 = KNO3 + AgCl + MgCl2 + 6 H2O
CaS + H3BO3 = Ca3(BO3)2 + H2S =>
3 CaS + 2 H3BO3 = Ca3(BO3)2 + 3 H2S
Pt + CaCO3 = PtO3 + CaCO2 =>
Pt + 3 CaCO3 = PtO3 + 3 CaCO2
CrO + I2 = IO3 + Cr =>
6 CrO + I2 = 2 IO3 + 6 Cr
Si3H8 + O2 = H2O + Si =>
Si3H8 + 2 O2 = 4 H2O + 3 Si
K4(Fe(CN)6) + HCl = HCN + KCl + FeCl2 =>
K4(Fe(CN)6) + 6 HCl = 6 HCN + 4 KCl + FeCl2
HCO3{-} + H2SO4 = HSO4{-} + CO2 + H2O =>
HCO3{-} + H2SO4 = HSO4{-} + CO2 + H2O
NaOH + H2AsO3 = Na2AsO3 + H2O =>
2 NaOH + H2AsO3 = Na2AsO3 + 2 H2O
C10H13NO2 + O2 = CO2 + H2O + N =>
4 C10H13NO2 + 49 O2 = 40 CO2 + 26 H2O + 4 N
NaCl + SO2 + H20(water) + O2 = Na2SO4 + HCl =>
20 NaCl + 10 SO2 + H20(water) + 10 O2 = 10 Na2SO4 + 20 HCl
NiCl2 + KOH + K2O2 + H2O = KCl + Ni(OH)3 =>
2 NiCl2 + 2 KOH + K2O2 + 2 H2O = 4 KCl + 2 Ni(OH)3
Na2OSiO2 + CaCl2 = NaCl + CaSiO3 =>
Na2OSiO2 + CaCl2 = 2 NaCl + CaSiO3
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
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