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P2O5 + 3 HF = HPO2F2 + H2PO3F
HI + HNO2 = NO + H2O + I2 =>
2 HI + 2 HNO2 = 2 NO + 2 H2O + I2
Cu(NO3)2 + NaOH = Na2(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = Na2(NO3)2 + Cu(OH)2
Al + MnO4{-} + H{+} = Al{+3} + Mn{+2} + H2O =>
5 Al + 3 MnO4{-} + 24 H{+} = 5 Al{+3} + 3 Mn{+2} + 12 H2O
Cu + CH3COOH + O = (CH3COO)2Cu + H2O =>
Cu + 2 CH3COOH + O = (CH3COO)2Cu + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe2(SO4) + O3 + H2O = Fe(OH)6 + (SO4)H6 =>
Fe2(SO4) + O3 + 9 H2O = 2 Fe(OH)6 + (SO4)H6
AuS + NH3 + NaOH = Au + Na2S + NOH + H =>
AuS + 2 NH3 + 2 NaOH = Au + Na2S + 2 NOH + 6 H
Al2O3 + Na + Cl = AlCl3 + NaO =>
Al2O3 + 3 Na + 6 Cl = 2 AlCl3 + 3 NaO
C6H5O2N + O2 = CO2 + H2O + N2 =>
4 C6H5O2N + 25 O2 = 24 CO2 + 10 H2O + 2 N2
HCl + S8 = H2 + SCl2 =>
16 HCl + S8 = 8 H2 + 8 SCl2
Au + O2 + H2O + CN{-} = [Au(CN)2]{-} + OH{-} =>
4 Au + O2 + 2 H2O + 8 CN{-} = 4[Au(CN)2]{-} + 4 OH{-}
Al2O3 + F = AlF + O2 =>
2 Al2O3 + 4 F = 4 AlF + 3 O2
HNO2 + Cr2O7{2-} + H{2} = Cr{3} + NO3{-} + H2O =>
4 HNO2 + Cr2O7{2-} + 2 H{2} = 2 Cr{3} + 4 NO3{-} + 3 H2O
C + Al2O3 = AlC3 + CO =>
9 C + Al2O3 = 2 AlC3 + 3 CO
Na2CO3 + Fe2O = Na2Fe2O2 + CO2 =>
Na2CO3 + Fe2O = Na2Fe2O2 + CO2
Na2SO4 + K3PO4 = Na3PO4 + K2SO4 =>
3 Na2SO4 + 2 K3PO4 = 2 Na3PO4 + 3 K2SO4
HI + PbSO4 = PbI2 + H2SO4 =>
2 HI + PbSO4 = PbI2 + H2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH3CH2CH2C00H + O2 = CO2 + H2O =>
CH3CH2CH2C00H + 6 O2 = 4 CO2 + 4 H2O
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
Re + HPbO2 = ReO4 + Pb + H2 =>
Re + 2 HPbO2 = ReO4 + 2 Pb + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KY + AgNO3 = KNO3 + AgY =>
KY + AgNO3 = KNO3 + AgY
Cu + Zn(No3)2 = Cu(No3)3 + Zn =>
2 Cu + 3 Zn(No3)2 = 2 Cu(No3)3 + 3 Zn
HBr + FeSO2 = H2SO2 + Br2Fe =>
2 HBr + FeSO2 = H2SO2 + Br2Fe
C6H4CH3NO2 + Sn + HCl = C6H4CH3NH2 + SnCl2 + H2O =>
C6H4CH3NO2 + 3 Sn + 6 HCl = C6H4CH3NH2 + 3 SnCl2 + 2 H2O
C + H2SO4 = C2(SO4)2 + H2O + SO2 =>
2 C + 4 H2SO4 = C2(SO4)2 + 4 H2O + 2 SO2
H2SO4 + LiHSO3 = Li2SO4 + H2O + SO2 =>
H2SO4 + 2 LiHSO3 = Li2SO4 + 2 H2O + 2 SO2
CaO + Br = BrO + Ca =>
CaO + Br = BrO + Ca
Cu(No3)2(aq) + Al(s) = Al(No3)3(aq) + Cu(s) =>
3 Cu(No3)2(aq) + 2 Al(s) = 2 Al(No3)3(aq) + 3 Cu(s)
Ni + H(NO3) = Ni(NO3) + NO2 + H2O =>
Ni + 2 H(NO3) = Ni(NO3) + NO2 + H2O
MnO4{-} + C2O4{-} + H3O{+} = Mn2{+} + CO2 + H2O =>
2 MnO4{-} + 13 C2O4{-} + 16 H3O{+} = Mn2{+} + 26 CO2 + 24 H2O
Cr(NO3)3 + Zn(ClO4)2 = Cr(ClO4)3 + Zn(NO3)2 =>
2 Cr(NO3)3 + 3 Zn(ClO4)2 = 2 Cr(ClO4)3 + 3 Zn(NO3)2
Re + HPbO2 = ReO4 + Pb + H2 =>
Re + 2 HPbO2 = ReO4 + 2 Pb + H2
RbClO3(s) = RbCl(s) + O2(s) =>
2 RbClO3(s) = 2 RbCl(s) + 3 O2(s)
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe{2} + Cr = Fe + Cr{3} =>
3 Fe{2} + 2 Cr = 3 Fe + 2 Cr{3}
HCOOH + KOH = HCOOK + H2O0 =>
HCOOH + KOH = HCOOK + H2O0
CrCl3 + AgNO = Cr(NO)3 + AgCl =>
CrCl3 + 3 AgNO = Cr(NO)3 + 3 AgCl
C17H33COOH + NaCO3 = C17H33COONa + CO2 + H2O =>
103 C17H33COOH + 102 NaCO3 = 102 C17H33COONa + 120 CO2 + 68 H2O
C3H8(g) + O2 = CO2(g) + H2O =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O
CrCl3 + H2(SO4) = Cr(SO4) + Cl3H2 =>
CrCl3 + H2(SO4) = Cr(SO4) + Cl3H2
Fe + Fe(CN)6 = Fe4[Fe(CN)6]3 =>
4 Fe + 3 Fe(CN)6 = Fe4[Fe(CN)6]3
Zn2OH + HNO3 = Zn2NO3 + H2O =>
Zn2OH + HNO3 = Zn2NO3 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaBr + KMnO4 + H2SO4 = Br2 + MnSO4 + H2O + K2SO4 + NaSO4 =>
10 NaBr + 4 KMnO4 + 16 H2SO4 = 5 Br2 + 4 MnSO4 + 16 H2O + 2 K2SO4 + 10 NaSO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(aq) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(aq)
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