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C9H9NO2 + 4 H{+} + 4e = C9H13N + O2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
SO3{2-} + Cr2O7{2-} + H2O = Cr{3+} + SO4{2-} + OH{-} =>
3 SO3{2-} + Cr2O7{2-} + 4 H2O = 2 Cr{3+} + 3 SO4{2-} + 8 OH{-}
Pb(NO3)2 + NH3*H2O = [Pb(NH3)4](NO3)2 + H2O =>
Pb(NO3)2 + 4 NH3*H2O = [Pb(NH3)4](NO3)2 + 4 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AgNO3 + Na2S2O3 + HNO3 = Ag2S + NaNO3 + SO2 + H2O =>
4 AgNO3 + 3 Na2S2O3 + 2 HNO3 = 2 Ag2S + 6 NaNO3 + 4 SO2 + H2O
HCl + NaS = H2 + S + NaCl =>
2 HCl + 2 NaS = H2 + 2 S + 2 NaCl
CoSO4 + KI + HIO3 + H2O = Co(OH)2 + K2SO4 + I2 =>
5 CoSO4 + 10 KI + 2 HIO3 + 4 H2O = 5 Co(OH)2 + 5 K2SO4 + 6 I2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Ca2SiO4 + NaOH = Na4SiO4 + Ca(OH)2 =>
Ca2SiO4 + 4 NaOH = Na4SiO4 + 2 Ca(OH)2
CrCr3 + NaOH + S = Na2Cr2O2 + Na2S + H2O =>
CrCr3 + 8 NaOH + 2 S = 2 Na2Cr2O2 + 2 Na2S + 4 H2O
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
C + H + N + O = C8H10N4O2 =>
8 C + 10 H + 4 N + 2 O = C8H10N4O2
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
NI + S = NIS =>
NI + S = NIS
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
RbCl + KOH = RbOH + KCl =>
RbCl + KOH = RbOH + KCl
KMnO4 + HCl = KCl + MnCl2 + O2 + H2O =>
4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 5 O2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C32 + H2O = CO + H2 =>
C32 + 32 H2O = 32 CO + 32 H2
Ni + S = NiS =>
Ni + S = NiS
CH33OH + O2 = CO2 + H2O =>
CH33OH + 9 O2 = CO2 + 17 H2O
PbBr2 + H2O = Pb(OH)2 + HBr =>
PbBr2 + 2 H2O = Pb(OH)2 + 2 HBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
I + CaF = F + CaI =>
I + CaF = F + CaI
Ni + S = Ni2S3 =>
2 Ni + 3 S = Ni2S3
CuSO4 + Cs(OH)2 = Cu(OH)2 + CsSO4 =>
CuSO4 + Cs(OH)2 = Cu(OH)2 + CsSO4
CH4 + S4 = CS2 + H2S =>
CH4 + S4 = CS2 + 2 H2S
BaCO3 + NH4Cl = BaCl2 + (NH4)2CO3 =>
BaCO3 + 2 NH4Cl = BaCl2 + (NH4)2CO3
Ag2S + H2SO4 = Ag2SO4 + S + H2O =>
3 Ag2S + 4 H2SO4 = 3 Ag2SO4 + 4 S + 4 H2O
KSNC + H2Cr2O7 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
2 KSNC + 4 H2Cr2O7 + K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2O3 + 2 K2SO4 + 4 H2O
H2SO4 + Ba = BaSO4 + H2Ba =>
H2SO4 + 2 Ba = BaSO4 + H2Ba
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
HCl(aq) + NaHCO3(aq) = H2O(g) + CO2(g) + NaCl(aq) =>
HCl(aq) + NaHCO3(aq) = H2O(g) + CO2(g) + NaCl(aq)
NaCH3CO2 + H2O = NaOH + CH3CO2H =>
NaCH3CO2 + H2O = NaOH + CH3CO2H
Mg(HSO4)2 + H3PO4 = Mg3(PO4)2 + H2SO4 =>
3 Mg(HSO4)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2SO4
C4H8O2 = C2H6O + C2H2O =>
C4H8O2 = C2H6O + C2H2O
Na3SnO3 + H2O = Sn2O3 + NaOH =>
2 Na3SnO3 + 3 H2O = Sn2O3 + 6 NaOH
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Zn + Cl2 = ZnCl =>
2 Zn + Cl2 = 2 ZnCl
S{2-} + NO3{-} + H{+} = SO2 + NO2{-} + H2O =>
S{2-} + 3 NO3{-} + 2 H{+} = SO2 + 3 NO2{-} + H2O
SO3 + H2O = S + H2O4 =>
SO3 + H2O = S + H2O4
Cd(NO3)2 + NH3*H2O = Cd(OH)2 + NH4NO3 =>
Cd(NO3)2 + 2 NH3*H2O = Cd(OH)2 + 2 NH4NO3
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