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2 HgCl + 2 NH3 = Hg + HgNH2Cl + NH4Cl
C6H5COOH + C2H5OC2H5 = C6H5OC2H5 + C2H5COOH =>
C6H5COOH + C2H5OC2H5 = C6H5OC2H5 + C2H5COOH
NaCl + OH = NaOH + Cl2 =>
2 NaCl + 2 OH = 2 NaOH + Cl2
Zn + HPO3 = ZnPO3 + H2 =>
2 Zn + 2 HPO3 = 2 ZnPO3 + H2
AlCl3 + I2 = AlI + Cl =>
2 AlCl3 + I2 = 2 AlI + 6 Cl
aluminum + iodine = AlI =>
2 Al + I2 = 2 AlI
KNO3 + NaOH + Al + H2O = NH3 + NaAl(OH)4 + KAl(OH)4 =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 NaAl(OH)4 + 3 KAl(OH)4
BaCO3 + Fe = FeCO3 + Ba =>
BaCO3 + Fe = FeCO3 + Ba
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
C4H6O4Hg + Na2SO4 = C4H6O4Na2 + HgSO4 =>
C4H6O4Hg + Na2SO4 = C4H6O4Na2 + HgSO4
CH3COOH + C2H5OH = C4H7OH + H2O =>
CH3COOH + 3 C2H5OH = 2 C4H7OH + 3 H2O
HI(s) = H2(g) + I2(g) =>
2 HI(s) = H2(g) + I2(g)
V2O3 + O2 = VO2 =>
2 V2O3 + O2 = 4 VO2
K3PO4 + Cu(NO3)2 = Cu3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 KNO3
H + HClO = Cl + H2O =>
H + HClO = Cl + H2O
CrO3 + KI + H2SO4 = I2 + Cr2SO4 + K2SO4 + H2O =>
2 CrO3 + 10 KI + 6 H2SO4 = 5 I2 + Cr2SO4 + 5 K2SO4 + 6 H2O
Fe + HCl(dil) = FeCl3 + H2 =>
2 Fe + 6 HCl(dil) = 2 FeCl3 + 3 H2
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
C3H5(OH)3 + CH3COOH = (CH3COO)3CH5 + H2O =>
C3H5(OH)3 + 2 CH3COOH = (CH3COO)3CH5 + H2O
C6H8O6 + OH{-} = C6H5O6{3-} + H2O =>
C6H8O6 + 3 OH{-} = C6H5O6{3-} + 3 H2O
Ca3P2 + O2 = CaO + PO =>
2 Ca3P2 + 5 O2 = 6 CaO + 4 PO
Bi2O5 + H2S = Bi2S5 + H2O =>
Bi2O5 + 5 H2S = Bi2S5 + 5 H2O
NaOH + NH4Cl = NaCl + NH4OH =>
NaOH + NH4Cl = NaCl + NH4OH
MgO2 + H2O = H2MgO3 =>
MgO2 + H2O = H2MgO3
C12H8 + O2 = CO2 + H2 =>
C12H8 + 12 O2 = 12 CO2 + 4 H2
CH3CH2CH2COCH3 + I2 + NaOH = CH3COCH3 + NaI(aq) + H2O =>
3 CH3CH2CH2COCH3 + 2 I2 + 4 NaOH = 5 CH3COCH3 + 4 NaI(aq) + 2 H2O
C14H30 + H2O = CO2 + H2 =>
C14H30 + 28 H2O = 14 CO2 + 43 H2
H + O3 = H2O2 =>
6 H + 2 O3 = 3 H2O2
[Cu(NH3)2]Cl + K2S = Cu2S + KCl + NH3 =>
2[Cu(NH3)2]Cl + K2S = Cu2S + 2 KCl + 4 NH3
BaCl2 + F2 = BaF2 + Cl2 =>
BaCl2 + F2 = BaF2 + Cl2
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
B2O5 + H2O = H2B2O6 =>
B2O5 + H2O = H2B2O6
(SO4)2 + H = SO2 + H2O =>
(SO4)2 + 8 H = 2 SO2 + 4 H2O
(HO)2 = H2O + O =>
(HO)2 = H2O + O
N2 + I6 = NI4 =>
3 N2 + 4 I6 = 6 NI4
Ga + I = GaI3 =>
Ga + 3 I = GaI3
Na2CrO4 + Na2SO3 + HCl = NaCl + Na2SO4 + CrCl3 + H2O =>
2 Na2CrO4 + 3 Na2SO3 + 10 HCl = 4 NaCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
BaCl + Sn = BaSn + Cl =>
BaCl + Sn = BaSn + Cl
Cs + CsNO2 = CsO + N2 =>
2 Cs + 2 CsNO2 = 4 CsO + N2
H2SO4(aq) + Mg(OH)2 = H2O(l) + MgSO4 =>
H2SO4(aq) + Mg(OH)2 = 2 H2O(l) + MgSO4
Ca2PbO4 + HCl = PbO2 + CaCl2 + H2O =>
Ca2PbO4 + 4 HCl = PbO2 + 2 CaCl2 + 2 H2O
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
Pb2{+} + Au3{+} = Pb{4+} + Au =>
Pb2{+} + 7 Au3{+} = 2 Pb{4+} + 21 Au
C6H5COOH + Na2SiO3 = C6H5COONa + H2SiO3 =>
2 C6H5COOH + Na2SiO3 = 2 C6H5COONa + H2SiO3
Ca + H2 + O2 = CaOH =>
2 Ca + H2 + O2 = 2 CaOH
CuHNO3 = CuOHNO2 =>
CuHNO3 = CuOHNO2
Na2C03 + HCl = NaCl + C02 + H2 =>
2 Na2C03 + 4 HCl = 4 NaCl + 3 C02 + 2 H2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Fe3O4 + H2O = Fe2O3 + H =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2 H
FeCl3 + NaNO3 = Fe(NO3)3 + Na3Cl3 =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + Na3Cl3
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