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Na2SO3 + 2 NaOH = Na2SO4 + 2 Na + H2O
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
CH3CH2OH + O2 = CO3COOH + H2O =>
4 CH3CH2OH + 13 O2 = 4 CO3COOH + 10 H2O
H2NO3 + FeO = Fe(NO3)3 + NO + H2O =>
5 H2NO3 + FeO = Fe(NO3)3 + 2 NO + 5 H2O
C6H5CH2OH + HNO3 = C6H5CHO + NO2 + H2O =>
C6H5CH2OH + 2 HNO3 = C6H5CHO + 2 NO2 + 2 H2O
Pb2 + NaOH = Pb(OH)3 + Na =>
Pb2 + 6 NaOH = 2 Pb(OH)3 + 6 Na
PdCl2(aq) + H2(g) = PdH2 + Cl =>
PdCl2(aq) + H2(g) = PdH2 + 2 Cl
CuOHNO3 = CuOH + NO3 =>
CuOHNO3 = CuOH + NO3
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
KMnO4 + HBr = KBr + MnO2 + HBrO3 + H2O =>
2 KMnO4 + 3 HBr = 2 KBr + 2 MnO2 + HBrO3 + H2O
Cr + C = CrC =>
Cr + C = CrC
Br{-} = Br2 + {-} =>
2 Br{-} = Br2 + 2e
K[Al(OH)4] + H2S = Al(OH)3 + K2S + H2O =>
2 K[Al(OH)4] + H2S = 2 Al(OH)3 + K2S + 2 H2O
C3H5(OH)3 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + CO2 + H2O =>
3 C3H5(OH)3 + 7 K2Cr2O7 + 56 HNO3 = 14 Cr(NO3)3 + 14 KNO3 + 9 CO2 + 40 H2O
Fe + H2SO4 = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4 = Fe2O3 + 3 SO2 + 3 H2O
Au + NaOH + NaNO3 = Na3AuO3 + NaNO2 + H2O =>
2 Au + 6 NaOH + 3 NaNO3 = 2 Na3AuO3 + 3 NaNO2 + 3 H2O
O2 + C7H16 = C + H2O =>
4 O2 + C7H16 = 7 C + 8 H2O
C14H4Cl6O4 + H2O2 = CO2 + C6H2Cl3OH =>
C14H4Cl6O4 + H2O2 = 2 CO2 + 2 C6H2Cl3OH
SbCl3 + H2S = HCl + Sb2S3 =>
2 SbCl3 + 3 H2S = 6 HCl + Sb2S3
Ca(HSO4)2 = CaSO4 + H2O + SO3 =>
Ca(HSO4)2 = CaSO4 + H2O + SO3
VO2 + H = V + H2O =>
VO2 + 4 H = V + 2 H2O
Uus + O = UusO =>
Uus + O = UusO
Te + S = Te2S3 =>
2 Te + 3 S = Te2S3
Fe2O3 + SiO2 = Fe2(SiO3)3 =>
Fe2O3 + 3 SiO2 = Fe2(SiO3)3
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH =>
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH
CrBr3 + HNO3 = Cr(NO3)3 + NO2 + Br2 + H2O =>
2 CrBr3 + 12 HNO3 = 2 Cr(NO3)3 + 6 NO2 + 3 Br2 + 6 H2O
Na{+0} + CI{-} = NaCI =>
Na{+0} + CI{-} = NaCI
NO2 + H{+} + I{-} = H2O + I2 + NO =>
NO2 + 2 H{+} + 2 I{-} = H2O + I2 + NO
PH3 + O = H2O + PO10 =>
2 PH3 + 23 O = 3 H2O + 2 PO10
FeCl3 + KCN = Fe(CN)Cl2 + KCl =>
FeCl3 + KCN = Fe(CN)Cl2 + KCl
C2560H5122 + O2 = CO2 + H2O =>
2 C2560H5122 + 7681 O2 = 5120 CO2 + 5122 H2O
C6H6 + KMnO4 = C4H4O4 + KMnO2 =>
2 C6H6 + 6 KMnO4 = 3 C4H4O4 + 6 KMnO2
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + Na2SO4 + H2O + K2MnO4 =>
2 KMnO4 + 2 NaOH + Na2SO3 = Na2MnO4 + Na2SO4 + H2O + K2MnO4
Br2(l) + KI(s) = KBr(aq) + I2(g) =>
Br2(l) + 2 KI(s) = 2 KBr(aq) + I2(g)
H2SO4 + Ce(SO4)2 = Ce(SO4)3 + H2 =>
H2SO4 + Ce(SO4)2 = Ce(SO4)3 + H2
Cl2 + Na3[Cr(OH)6] + NaOH = Na2CrO4 + NaCl + H2O =>
3 Cl2 + 2 Na3[Cr(OH)6] + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
MnO2 + KNO2 + H2SO4 = H2O + KNO3 + MnSO4 =>
MnO2 + KNO2 + H2SO4 = H2O + KNO3 + MnSO4
V2O5 + KI + H2SO4 = V2(SO4)3 + K2SO4 + I2 + H2O =>
V2O5 + 4 KI + 5 H2SO4 = V2(SO4)3 + 2 K2SO4 + 2 I2 + 5 H2O
Ca(HCO3)2(aq) = CaCO3(s)(limescale) + CO2(g) + H2O =>
Ca(HCO3)2(aq) = CaCO3(s)(limescale) + CO2(g) + H2O
K2Cr2O7 + H2SO4 + NaBr = K2SO + Cr2(SO4)3 + Na2SO4 + H2O + Br2 =>
K2Cr2O7 + 10 H2SO4 + 12 NaBr = K2SO + Cr2(SO4)3 + 6 Na2SO4 + 10 H2O + 6 Br2
MoS2(s) + O2(s) = MoO3(s) + SO2(g) =>
2 MoS2(s) + 7 O2(s) = 2 MoO3(s) + 4 SO2(g)
(NH4)3PO4 + NaOH = NH3 + H2O + Na3PO4 =>
(NH4)3PO4 + 3 NaOH = 3 NH3 + 3 H2O + Na3PO4
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
Na2S + HI = Na2SHI =>
Na2S + HI = Na2SHI
AlBr3 + Cl2 = Br2 + AlCl3 =>
2 AlBr3 + 3 Cl2 = 3 Br2 + 2 AlCl3
C308N117P31 + O2 = CO2 + N2 + P2O4 =>
2 C308N117P31 + 678 O2 = 616 CO2 + 117 N2 + 31 P2O4
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
Cr3 + (HSO4)3 = Cr(HSO4)3 =>
Cr3 + 3(HSO4)3 = 3 Cr(HSO4)3
CH3COOCH2CH(CH3)2 + H2O = CH3COOH + CH3(CH2)2CH2OH =>
CH3COOCH2CH(CH3)2 + H2O = CH3COOH + CH3(CH2)2CH2OH
Li3O + H2O = Li3OOH + H2 =>
2 Li3O + 2 H2O = 2 Li3OOH + H2
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