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Pb + 2 KOH + 2 H2O = K2[Pb(OH)4] + H2
FeCO3 + H2SO4 = CO2 + FeSO4 + H2O =>
FeCO3 + H2SO4 = CO2 + FeSO4 + H2O
KMnO4 + Fe3CuO5 + H2SO4 = CuSO4 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 Fe3CuO5 + 58 H2SO4 = 10 CuSO4 + 15 Fe2(SO4)3 + 58 H2O + K2SO4 + 2 MnSO4
Ca(CH3CO2)2 = CaCO3 + C3H6O =>
Ca(CH3CO2)2 = CaCO3 + C3H6O
(NH4)3PO4 + LiOH = NH3 + H2O + Li3PO4 =>
(NH4)3PO4 + 3 LiOH = 3 NH3 + 3 H2O + Li3PO4
CH4 + O2 + NH3 = HNC + H2O =>
2 CH4 + 3 O2 + 2 NH3 = 2 HNC + 6 H2O
Pb + KOH + H2O = K2[Pb(OH)6] + H2 =>
Pb + 2 KOH + 4 H2O = K2[Pb(OH)6] + 2 H2
BaCl + AlS = BaS + AlCl =>
BaCl + AlS = BaS + AlCl
CH3 + Cl = CCl2 + H2 =>
2 CH3 + 4 Cl = 2 CCl2 + 3 H2
K2Zn[Fe(CN)6] + NaOH = Na2[Zn(OH)4] + Fe(CN)2 + KCN + NaCN =>
K2Zn[Fe(CN)6] + 4 NaOH = Na2[Zn(OH)4] + Fe(CN)2 + 2 KCN + 2 NaCN
C6H12 + HCl = C6H14Cl2 =>
C6H12 + 2 HCl = C6H14Cl2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
K2CO3 + Hg2(NO3)2 = Hg2CO3 + KNO3 =>
K2CO3 + Hg2(NO3)2 = Hg2CO3 + 2 KNO3
Cu + HNO3(conc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(conc) = Cu(NO3)2 + 2 NO2 + 2 H2O
Zn(HCO3)2 + NaOH = NaHCO3 + Zn(OH)2 =>
Zn(HCO3)2 + 2 NaOH = 2 NaHCO3 + Zn(OH)2
CrO3 + KI + H2O = I2 + Cr(OH)3 + KOH =>
2 CrO3 + 6 KI + 6 H2O = 3 I2 + 2 Cr(OH)3 + 6 KOH
Pb + KOH + H2O = K2[Pb(OH)4] + H2 =>
Pb + 2 KOH + 2 H2O = K2[Pb(OH)4] + H2
MnO5 + HCl = MnCl2 + Cl2 + H2O =>
MnO5 + 10 HCl = MnCl2 + 4 Cl2 + 5 H2O
H2SO4 + Cu = H2Cu + SO4 =>
H2SO4 + Cu = H2Cu + SO4
FeS + O2 = Fe2O3 + SO4 =>
4 FeS + 11 O2 = 2 Fe2O3 + 4 SO4
MgI2 + H2SO4 = MgSO4 + H2S + I2 + H2O =>
4 MgI2 + 5 H2SO4 = 4 MgSO4 + H2S + 4 I2 + 4 H2O
PHCH3 + KMnO4 + H2SO4 = PHCO2OH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 8 KMnO4 + 12 H2SO4 = 5 PHCO2OH + 4 K2SO4 + 8 MnSO4 + 17 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
Cs2CO3 + ZnBr2 = Cs2Br2 + ZnCO3 =>
Cs2CO3 + ZnBr2 = Cs2Br2 + ZnCO3
Cr + HNO3 = CrO3 + NO + H2O =>
Cr + 2 HNO3 = CrO3 + 2 NO + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C + N = CN =>
C + N = CN
Mn{2+} + OH{-} = MnO2 + e + H2O =>
Mn{2+} + 4 OH{-} = MnO2 + 2e + 2 H2O
Ca(OH)2(aq) + CO2(aq) = CaCO3 + H2O =>
Ca(OH)2(aq) + CO2(aq) = CaCO3 + H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C11H14O2 + O2 = CO2 + H2O =>
2 C11H14O2 + 27 O2 = 22 CO2 + 14 H2O
C4 + O2 = CO =>
C4 + 2 O2 = 4 CO
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Bi(OH)3 + HNO3 = BiNO4 + H2O =>
Bi(OH)3 + HNO3 = BiNO4 + 2 H2O
HCOOH + HNO3 = HCOO + NH3 + H2O =>
8 HCOOH + HNO3 = 8 HCOO + NH3 + 3 H2O
P4O10 + SO2 = P4S3 + O2 =>
P4O10 + 3 SO2 = P4S3 + 8 O2
CuCl2 + HC6H7O6 = Cu(C6H7O6)2 + HCl =>
CuCl2 + 2 HC6H7O6 = Cu(C6H7O6)2 + 2 HCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C6H12 + KMnO4 + H2O = KOH + MnO2 + C6H14O2 =>
3 C6H12 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C6H14O2
Cs2CO3 + ZnBr2 = Cs2Br2 + ZnCO3 =>
Cs2CO3 + ZnBr2 = Cs2Br2 + ZnCO3
NaCl + Li3PO4 = Na3PO4 + LiCl =>
3 NaCl + Li3PO4 = Na3PO4 + 3 LiCl
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
C7H5BiO4 + HCl = C7H6O4 + BiCl =>
C7H5BiO4 + HCl = C7H6O4 + BiCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H6Cl2 + O2 = CO2 + H2O + HCl =>
C3H6Cl2 + 4 O2 = 3 CO2 + 2 H2O + 2 HCl
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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