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2 Na2S2O3 + H2O2 = Na2S4O6 + 2 NaOH
H2C3H2O4 + NaOH = H2O + Na2C3H2O4 =>
H2C3H2O4 + 2 NaOH = 2 H2O + Na2C3H2O4
NaOCl(l) + KI(aq) = NaI + KOCl =>
NaOCl(l) + KI(aq) = NaI + KOCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O = =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(CuOH)2CO3 + H3PO4 = Cu3(PO4)2 + CO2 + H2O =>
3(CuOH)2CO3 + 4 H3PO4 = 2 Cu3(PO4)2 + 3 CO2 + 9 H2O
Y(NO3)3 + C2H5NO2 = Y2O3 + CO2 + H2O + N2 =>
6 Y(NO3)3 + 10 C2H5NO2 = 3 Y2O3 + 20 CO2 + 25 H2O + 14 N2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
KMnO4 + H2SO4 + C6H5CH2OH = K2SO4 + MnSO4 + C6H5COOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 C6H5CH2OH = 2 K2SO4 + 4 MnSO4 + 5 C6H5COOH + 11 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
NO2 + KOH = KNO2 + KNO3 + H2O =>
2 NO2 + 2 KOH = KNO2 + KNO3 + H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
PO3 + SO2 = PO4 + S =>
2 PO3 + SO2 = 2 PO4 + S
RbOH + CuSO4 = Cu(OH)2 + Rb2SO4 =>
2 RbOH + CuSO4 = Cu(OH)2 + Rb2SO4
K3Fe(CN)6 = K3 + Fe(CN)6 =>
K3Fe(CN)6 = K3 + Fe(CN)6
BaCN2 + H2(SO4)2 = Ba2(SO4)2 + HCN2 =>
2 BaCN2 + H2(SO4)2 = Ba2(SO4)2 + 2 HCN2
CaBr2 + H3Po4 = Ca3(Po4)2 + HBr =>
3 CaBr2 + 2 H3Po4 = Ca3(Po4)2 + 6 HBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Hg + CuCl2 = HgCl2 + Cu =>
Hg + CuCl2 = HgCl2 + Cu
Li + S = Li3S =>
3 Li + S = Li3S
FeCl2 + SnCl4 = FeCl3 + SnCl2 =>
2 FeCl2 + SnCl4 = 2 FeCl3 + SnCl2
CHCCH2CH3 + KMnO4 + H2SO4 = CH3CH2C00H + CO2 + K2SO4 + MnSO4* =>
7 CHCCH2CH3 + 2 KMnO4 + 3 H2SO4 = 8 CH3CH2C00H + 4 CO2 + K2SO4 + 2 MnSO4*
NH4NO3 = N2 + H2 + O2 =>
2 NH4NO3 = 2 N2 + 4 H2 + 3 O2
Cu(OH)2 + HI = Cu + I(H2O) =>
Cu(OH)2 + 2 HI = Cu + 2 I(H2O)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
HNO2 + Ca(OH) = H2O + Ca(NO2) =>
HNO2 + Ca(OH) = H2O + Ca(NO2)
Zn + Zn(NO3)2 = ZnO + NO =>
3 Zn + Zn(NO3)2 = 4 ZnO + 2 NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10 + H2O = C4H10O + H2 =>
C4H10 + H2O = C4H10O + H2
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
CO2 + CaO = (CaCO3) =>
CO2 + CaO = (CaCO3)
NH4VO3 + Mg + HCl = VCl2 + MgCl2 + NH4Cl + H2O =>
2 NH4VO3 + 3 Mg + 12 HCl = 2 VCl2 + 3 MgCl2 + 2 NH4Cl + 6 H2O
HIO3 + H2S = I3 + H2SO3 + H2O =>
6 HIO3 + 5 H2S = 2 I3 + 5 H2SO3 + 3 H2O
C2H4 + (O) = CO2 + H2O =>
C2H4 + 6(O) = 2 CO2 + 2 H2O
FeCl3 + KL = KCl + FeCl2 + L2 =>
2 FeCl3 + 2 KL = 2 KCl + 2 FeCl2 + L2
HClO3 + Ni = Ni(ClO3)4 + H2 =>
4 HClO3 + Ni = Ni(ClO3)4 + 2 H2
CaCO3 + HCOOH = Ca(COOH)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(COOH)2 + CO2 + H2O
KH(IO3)2 + NaOH = KH(OH)2 + Na(IO3) =>
KH(IO3)2 + 2 NaOH = KH(OH)2 + 2 Na(IO3)
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Cr(oh)6 + HCl = CrCl3 + H2 =>
Cr(oh)6 + 18 HCl = 6 CrCl3 + 9 H2
NaOH + BaSO3 = Ba(OH)2 + Na2SO3 =>
2 NaOH + BaSO3 = Ba(OH)2 + Na2SO3
KOH + NO2 = KNO3 + H2 =>
2 KOH + 2 NO2 = 2 KNO3 + H2
NH3NO3 + NaOH = NaNO3 + NH3 + H2O =>
8 NH3NO3 + 9 NaOH = 9 NaNO3 + 7 NH3 + 6 H2O
Al + HClO = AlCl3 + O + H2O =>
2 Al + 6 HClO = 2 AlCl3 + 3 O + 3 H2O
FeS + NH4OH = FeOH + NH4S =>
FeS + NH4OH = FeOH + NH4S
CuI + O2 = CuO + I =>
2 CuI + O2 = 2 CuO + 2 I
Fe2O3 + Cl2O7 = Fe(ClO4)3 =>
Fe2O3 + 3 Cl2O7 = 2 Fe(ClO4)3
C25H32 + O2 = CO2 + H2O =>
C25H32 + 33 O2 = 25 CO2 + 16 H2O
Cr(OH)3 + Br2 + OH{-} = CrO4{-2} + Br{-} + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 OH{-} = 2 CrO4{-2} + 6 Br{-} + 8 H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
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