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Zn{2+} + 2 I{-} = Zn + I2
H2S + Al(OH)3 = Al2 + SO3 + H2O =>
3 H2S + 8 Al(OH)3 = 4 Al2 + 3 SO3 + 15 H2O
C20H40O2 = C19H38 + CH2O2 =>
C20H40O2 = C19H38 + CH2O2
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + H2O + K2SO4 + Cr2(SO4)3 =>
6 K4[Fe(CN)6] + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 36 HNO3 + 247 H2O + 73 K2SO4 + 61 Cr2(SO4)3
ZnCl + NaPO4 = NaCl + Zn + PO4 =>
ZnCl + NaPO4 = NaCl + Zn + PO4
NaOHAgNO3 = AgOHNaNO3 =>
NaOHAgNO3 = AgOHNaNO3
NaOCl + C8H7NO3 = C7H4NO4Na + CH3Cl =>
NaOCl + C8H7NO3 = C7H4NO4Na + CH3Cl
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CrBr3 + KNO3 + KOH = K2CrO4 + KBrO3 + KNO2 + H2O =>
2 CrBr3 + 21 KNO3 + 10 KOH = 2 K2CrO4 + 6 KBrO3 + 21 KNO2 + 5 H2O
Co{2+} + NCS{-} = [Co(NCS)4]{2-} =>
Co{2+} + 4 NCS{-} = [Co(NCS)4]{2-}
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Be + AgNO3 = Be(NO3)2 + Ag =>
Be + 2 AgNO3 = Be(NO3)2 + 2 Ag
HPO2 = P2O3 + H2O =>
2 HPO2 = P2O3 + H2O
N2 + Fe2 = Fe3N4 =>
4 N2 + 3 Fe2 = 2 Fe3N4
CH2OHCH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
CH2OHCH2OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO2 + 6 H2O
FeCuSO4 = FeOCuSO3 =>
FeCuSO4 = FeOCuSO3
AgN03(ac) + NaCl(ac) = AgCl(s) + NaN03(ac) =>
AgN03(ac) + NaCl(ac) = AgCl(s) + NaN03(ac)
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(aq) + NaNO3(aq) =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(aq) + 3 NaNO3(aq)
LiI + KCl = LiCl + KI =>
LiI + KCl = LiCl + KI
K2Cr2O7 + C3H8O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
7 K2Cr2O7 + 3 C3H8O3 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 9 CO2 + 40 H2O
Pb + HNO3 = Pb(NO3) + NO2 + H2O =>
Pb + 2 HNO3 = Pb(NO3) + NO2 + H2O
KCN + H2 = HCN + HK =>
KCN + H2 = HCN + HK
HBr + CuCO3 = CuBr2 + H2O + CO2 =>
2 HBr + CuCO3 = CuBr2 + H2O + CO2
AlCl3 + NH3 = Al(NH2)3 + HCl =>
AlCl3 + 3 NH3 = Al(NH2)3 + 3 HCl
SnCl2 + NH3 = Sn3N2 + HCl =>
3 SnCl2 + 2 NH3 = Sn3N2 + 6 HCl
BaO + C + N2 = Ba(CN)2 + CO2 =>
2 BaO + 5 C + 2 N2 = 2 Ba(CN)2 + CO2
Na2CO3 + Bi(NO3)3 = Bi2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Bi(NO3)3 = Bi2(CO3)3 + 6 NaNO3
CaS + CH3COOH = CaCOOH + CH3S =>
CaS + CH3COOH = CaCOOH + CH3S
H2S2O7(s)H2O(l) = H2SO4(l) =>
H2S2O7(s)H2O(l) = 2 H2SO4(l)
O2 + HCl + FeCl2 = H2O + FeCl3 =>
O2 + 4 HCl + 4 FeCl2 = 2 H2O + 4 FeCl3
PbO + AcOH = Pb(OAc)2 + H2O =>
PbO + 2 AcOH = Pb(OAc)2 + H2O
H2O + S + O3 = H2SO4 =>
H2O + S + O3 = H2SO4
Cl2 + AlI = AlCl2 + I =>
Cl2 + AlI = AlCl2 + I
Ca(OH)2 + Zn = Zn(OH)3 + Ca =>
3 Ca(OH)2 + 2 Zn = 2 Zn(OH)3 + 3 Ca
Br + Li2S = LiBr + S =>
2 Br + Li2S = 2 LiBr + S
KI + NO = NOKI =>
KI + NO = NOKI
SO3 + C = SO2 + CO2 =>
2 SO3 + C = 2 SO2 + CO2
HNO2 + Ba(OH)2 = BaHNO2 + OH =>
HNO2 + Ba(OH)2 = BaHNO2 + 2 OH
CH3COOH + HOCH2CH2CH3 = CH3CH2CO2CH2CH2CH3 + H2O =>
3 CH3COOH + 4 HOCH2CH2CH3 = 3 CH3CH2CO2CH2CH2CH3 + 4 H2O
Bi + O2 = Bi22O3 =>
44 Bi + 3 O2 = 2 Bi22O3
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
CH2ClCOOHCH3Cl = CH3CH2COOHCl2 =>
CH2ClCOOHCH3Cl = CH3CH2COOHCl2
ZnSO4 + NH3 = [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH3 = [Zn(NH3)4]SO4
C2H6 + O2 = CO2 + HO = O =>
C2H6 + 5 O2 = 2 CO2 + 6 HO
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
CaO(s) = Ca(s) + O2(g) =>
2 CaO(s) = 2 Ca(s) + O2(g)
sodiumperoxide + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CSOH(aq) + H2SeO4(aq) = CSeSO4 + H2OH =>
CSOH(aq) + H2SeO4(aq) = CSeSO4 + H2OH
FeCl3 + CaCO3 = FeClCO3 + CaCl2 =>
FeCl3 + CaCO3 = FeClCO3 + CaCl2
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