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Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + 2 NH4CH3CO2
Cr + Br2 = Cr{3+} + Br{-} =>
2 Cr + 3 Br2 = 2 Cr{3+} + 6 Br{-}
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K[Al(OH)4] + SO2 = K2SO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + SO2 = K2SO3 + 2 Al(OH)3 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NiC2O4*2H2O(s) + O2(g) = NiO(s) + H2O(g) + CO2(g) =>
2 NiC2O4*2H2O(s) + O2(g) = 2 NiO(s) + 4 H2O(g) + 4 CO2(g)
CaCl2 + Li2CrO4 = CaCrO4 + LiCl =>
CaCl2 + Li2CrO4 = CaCrO4 + 2 LiCl
CHCl3(aq) + I2(aq) = HI(aq) + CCl3I(aq) =>
CHCl3(aq) + I2(aq) = HI(aq) + CCl3I(aq)
C100H202O + O2 = CO2 + H2O =>
C100H202O + 150 O2 = 100 CO2 + 101 H2O
S + Cl2 = SCl3 =>
2 S + 3 Cl2 = 2 SCl3
FeCl3 + NH3 + H2O(l) = Fe(OH)3(s) + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O(l) = Fe(OH)3(s) + 3 NH4Cl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
LiBr + Cl2 = ClBr + Li2 =>
2 LiBr + Cl2 = 2 ClBr + Li2
HI(aq) + KOH(aq) = KI(aq) + H2O(l) =>
HI(aq) + KOH(aq) = KI(aq) + H2O(l)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Hg(NO3)2 + KC2H3O2 = KNO3 + Hg(C2H3O2)2 =>
Hg(NO3)2 + 2 KC2H3O2 = 2 KNO3 + Hg(C2H3O2)2
CH3OH + HCOOH = HCOOCH3 + H2O =>
CH3OH + HCOOH = HCOOCH3 + H2O
C4 + F1 = CF4 =>
C4 + 16 F1 = 4 CF4
C5H8 + KMnO4 + H2O = C5H8(OH)2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H8(OH)2 + 2 MnO2 + 2 KOH
CaCO3 + HCOOH = Ca(COOH)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(COOH)2 + CO2 + H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaOH + K2Cr2O7 = Na2CrO4 + KOH + H2O =>
4 NaOH + K2Cr2O7 = 2 Na2CrO4 + 2 KOH + H2O
Zn + COCl3 = ZnCl3 + CO =>
Zn + COCl3 = ZnCl3 + CO
FeS + K2SO4 = K2S + FeSO4 =>
FeS + K2SO4 = K2S + FeSO4
SO2 + NaHSO3 = Na2S2O5 + H2SO3 =>
SO2 + 2 NaHSO3 = Na2S2O5 + H2SO3
SbCl3 + NaOH = Sb(OH)3 + NaCl =>
SbCl3 + 3 NaOH = Sb(OH)3 + 3 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2 + NaOH = NaKO3 + NaK + H2O =>
3 K2 + 6 NaOH = NaKO3 + 5 NaK + 3 H2O
NO + O2(g) = NO2(g) =>
2 NO + O2(g) = 2 NO2(g)
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Au2CO3 = Au2O + CO2 =>
Au2CO3 = Au2O + CO2
HCIO3 = CIO2 + HCIO4 + H2O =>
3 HCIO3 = 2 CIO2 + HCIO4 + H2O
Fe(s)2 + CaCl2(aq) = Ca(s) + FeCl2(aq) =>
Fe(s)2 + 2 CaCl2(aq) = 2 Ca(s) + 2 FeCl2(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SrCO3 + Na = Na2CO3 + Sr =>
SrCO3 + 2 Na = Na2CO3 + Sr
Al + H2O + BaOH = BaAlO3 + H2 =>
2 Al + 4 H2O + 2 BaOH = 2 BaAlO3 + 5 H2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
HNO3 + C3H8O = C3H7ONO2 + H2O =>
HNO3 + C3H8O = C3H7ONO2 + H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H3CCOOCH3 + H2O = CH3COOH + CH3OH =>
H3CCOOCH3 + H2O = CH3COOH + CH3OH
H(C2H3O2) + Na(HCO3) = Na(C2H3O2) + H2O + CO2 =>
H(C2H3O2) + Na(HCO3) = Na(C2H3O2) + H2O + CO2
H3CCOOCH3 + H2O = CH3COOH + CH3OH =>
H3CCOOCH3 + H2O = CH3COOH + CH3OH
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
CH3CHO + H2O = CH3CH2OH + O2 =>
2 CH3CHO + 2 H2O = 2 CH3CH2OH + O2
Fe + HCl + C6H5NO2 = FeCl2 + H2O + C6H5NH3Cl =>
3 Fe + 7 HCl + C6H5NO2 = 3 FeCl2 + 2 H2O + C6H5NH3Cl
C3H5OH(i) + O2(g) = CO2(g) + H2O(g) =>
C3H5OH(i) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
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