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3 OH + 3 C4H6O3 = C2H1O2 + 5 C2H4O2
BaCl2 + Na2CO3 = BaCO2 + NaCl + O =>
BaCl2 + Na2CO3 = BaCO2 + 2 NaCl + O
Cu(s) + HNO3(at) = Cu(NO3)2(at) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(at) = 3 Cu(NO3)2(at) + 2 NO(g) + 4 H2O(l)
C + S = CS2 =>
C + 2 S = CS2
Pb(OH)2 + NH4 = Pb + NH4OH =>
Pb(OH)2 + 2 NH4 = Pb + 2 NH4OH
K2CrO4 + AgNO2 = K2NO2 + AgCrO4 =>
K2CrO4 + AgNO2 = K2NO2 + AgCrO4
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
Ag(s) + H2S(aq) = Ag2S + H2(g) =>
2 Ag(s) + H2S(aq) = Ag2S + H2(g)
(C2H5)3N + O2 = CO2 + NO2 + H2O =>
4(C2H5)3N + 43 O2 = 24 CO2 + 4 NO2 + 30 H2O
CO3{2-} + H2O = H2(CO3) + OH{-} =>
CO3{2-} + 2 H2O = H2(CO3) + 2 OH{-}
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
V2O5 + H = V2O3 + H2O =>
V2O5 + 4 H = V2O3 + 2 H2O
(NH4)SO4 + KI = NH4I + KSO4 =>
(NH4)SO4 + KI = NH4I + KSO4
C12H22O11 + (CH3)2CO = C8H6O4 + C2H6O2 =>
24 C12H22O11 + 38(CH3)2CO = 25 C8H6O4 + 101 C2H6O2
Ba(HCO3)2 + H3O = CO2 + Ba + H2O =>
Ba(HCO3)2 + 2 H3O = 2 CO2 + Ba + 4 H2O
KH(IO3)2 + NaOH = KIO3 + NaIO3 + H2O =>
KH(IO3)2 + NaOH = KIO3 + NaIO3 + H2O
(CH3)2CHCH2CH2OH + CH3CH2COOH = C2H5CO2CH2CH2CH(CH3)2 + H2O =>
(CH3)2CHCH2CH2OH + CH3CH2COOH = C2H5CO2CH2CH2CH(CH3)2 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Na2O7 + H2O = NaOH + H2O2 =>
Na2O7 + 7 H2O = 2 NaOH + 6 H2O2
K2Cr2O7 + Na2S + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 Na2S + 16 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
Cl2 + O3 = O3Cl2 =>
Cl2 + O3 = O3Cl2
Fe(NO3)3 + K3Fe(CN)6 = FeFe(CN)6 + KNO3 =>
Fe(NO3)3 + K3Fe(CN)6 = FeFe(CN)6 + 3 KNO3
KNO2 + H2SO4 = KNO3 + K2SO4 + NO + H2O =>
3 KNO2 + H2SO4 = KNO3 + K2SO4 + 2 NO + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
C2H46O + O2 = CO2 + H2O =>
C2H46O + 13 O2 = 2 CO2 + 23 H2O
AgCl + NaOH = Ag2O + H2O + NaCl =>
2 AgCl + 2 NaOH = Ag2O + H2O + 2 NaCl
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HF(aq) + Al[OH]3(aq) = AlF3(aq) + H2O(l) =>
3 HF(aq) + Al[OH]3(aq) = AlF3(aq) + 3 H2O(l)
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + HOH =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 HOH
Na2CO3 + Cl2 = NaCl + NaOCl + CO2 =>
Na2CO3 + Cl2 = NaCl + NaOCl + CO2
(S2O8)2{-} + I{-} = (SO4)2{-} + I2 =>
2(S2O8)2{-} + 2 I{-} = 4(SO4)2{-} + I2
C3H6O + H2 = C6H14O2 =>
2 C3H6O + H2 = C6H14O2
Zn + H2SO4 = ZnOH + O + S =>
2 Zn + H2SO4 = 2 ZnOH + 2 O + S
CrCl3 + Li2CO3 = Cr2CO3 + LiCl3 =>
2 CrCl3 + Li2CO3 = Cr2CO3 + 2 LiCl3
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
CaCO3 + CuCl2 = CuCO3 + CaCl2 =>
CaCO3 + CuCl2 = CuCO3 + CaCl2
C3H4 + S8 = CS + H2S =>
8 C3H4 + 5 S8 = 24 CS + 16 H2S
MgSO4*7H2O + Na2CO3 = MgCO3*Mg(OH)2 + Na2SO4 + H2O + CO2 =>
2 MgSO4*7H2O + 2 Na2CO3 = MgCO3*Mg(OH)2 + 2 Na2SO4 + 13 H2O + CO2
CoSO4*7H2O + C5H5N + NH4SCN = Co(C5H5N)4(SCN)2 + (NH4)2SO4 + H2O =>
CoSO4*7H2O + 4 C5H5N + 2 NH4SCN = Co(C5H5N)4(SCN)2 + (NH4)2SO4 + 7 H2O
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O* =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O*
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na2O + CaF2 = NaF + CaO =>
Na2O + CaF2 = 2 NaF + CaO
K2Cr2O7 + KI + H2SO4 = CrSO + CrI3 + K2SO5 + H2O =>
10 K2Cr2O7 + 54 KI + 39 H2SO4 = 2 CrSO + 18 CrI3 + 37 K2SO5 + 39 H2O
C3O2 + O2 = CO =>
2 C3O2 + O2 = 6 CO
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