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K2Co3 + CaCl2 = CaCo3 + 2 KCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CuI + HNO3 = Cu(NO3)2 + I2 + NO + H2O =>
6 CuI + 16 HNO3 = 6 Cu(NO3)2 + 3 I2 + 4 NO + 8 H2O
C18H30O2 + C6H8 = C18H36O2 + C6H6 =>
C18H30O2 + 3 C6H8 = C18H36O2 + 3 C6H6
NH4Cl + CuO = CuCl2 + N2 + H2O + Cu =>
2 NH4Cl + 4 CuO = CuCl2 + N2 + 4 H2O + 3 Cu
BaFeO4 + KI + HCl = FeCl3 + BaCl2 + I2 + H2O + KCl =>
2 BaFeO4 + 6 KI + 16 HCl = 2 FeCl3 + 2 BaCl2 + 3 I2 + 8 H2O + 6 KCl
SO2 + CO2 = SO3 + CO =>
SO2 + CO2 = SO3 + CO
K2Cr2O7 + H2SO4 + Na2O2 = CrO5 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 5 H2SO4 + 4 Na2O2 = 2 CrO5 + K2SO4 + 4 Na2SO4 + 5 H2O
H[AuCl4] + HCOH + NaOH = Au + NaCl + Na2CO3 + H2O =>
4 H[AuCl4] + 3 HCOH + 22 NaOH = 4 Au + 16 NaCl + 3 Na2CO3 + 16 H2O
C4 + Cl2 = CCl4 =>
C4 + 8 Cl2 = 4 CCl4
AlCl3 + O2 = Al(ClO3)3 =>
2 AlCl3 + 9 O2 = 2 Al(ClO3)3
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3 =>
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3
C6H12O + HNO3 = C6H10O4 + HNO2 + H2O =>
C6H12O + 4 HNO3 = C6H10O4 + 4 HNO2 + H2O
MnO2(s) + Al(s) = Al2O3(s) + Mn(s) =>
3 MnO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Mn(s)
C9H7N + H2 = C9H11N =>
C9H7N + 2 H2 = C9H11N
Mn2O3 + HNO3 = MnO2 + NO2 + H2 =>
2 Mn2O3 + 2 HNO3 = 4 MnO2 + 2 NO2 + H2
H{+} + Sn{2+} + IO3{-} = Sn{4+} + I2 + H2O =>
12 H{+} + 5 Sn{2+} + 2 IO3{-} = 5 Sn{4+} + I2 + 6 H2O
ZnI + Ca(OH)2 = Zn(OH)2 + CaI =>
ZnI + Ca(OH)2 = Zn(OH)2 + CaI
HC5H11CO2 + CsOH = CsC5H11CO2 + H2O =>
HC5H11CO2 + CsOH = CsC5H11CO2 + H2O
MnCl2 + Na2CO3 = NaCl + MnO + CO2 =>
MnCl2 + Na2CO3 = 2 NaCl + MnO + CO2
Cl2 + K2SO3 + KOH = KCl + K2SO4 + H2O =>
Cl2 + K2SO3 + 2 KOH = 2 KCl + K2SO4 + H2O
BrCl + NH2OH*HCl + H2O = HBr + HCl + HNO3 =>
3 BrCl + NH2OH*HCl + 2 H2O = 3 HBr + 4 HCl + HNO3
HCOO + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
10 HCOO + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
Li3PO4 + CaF2 = Li3F2 + CaPO4 =>
Li3PO4 + CaF2 = Li3F2 + CaPO4
CI{2} + KBr = KCI + Br{2} =>
CI{2} + KBr = KCI + Br{2}
Pt + Mg(NO3) = Mg + Pt(NO3)2 =>
Pt + 2 Mg(NO3) = 2 Mg + Pt(NO3)2
Mg + NH3 = Mg(NH2)2 + H2 =>
Mg + 2 NH3 = Mg(NH2)2 + H2
[Cu(NH3)4]SO4H2O + NaCN = Na3NH4[Cu2(CN)6] + NH4CNO + NH3 + Na2SO4 + H2O =>
2[Cu(NH3)4]SO4H2O + 7 NaCN = Na3NH4[Cu2(CN)6] + NH4CNO + 6 NH3 + 2 Na2SO4 + H2O
MgS + H2O = H2S + MgO =>
MgS + H2O = H2S + MgO
Zn + NaNO2 + NaOH + H2O = Na2(Zn(OH)4) + NH3 =>
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3 Na2(Zn(OH)4) + NH3
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
Fe(ClO4)3 + Pb(OH)2 = FeCl3 + Pb3O4 + H2O =>
Fe(ClO4)3 + 36 Pb(OH)2 = FeCl3 + 12 Pb3O4 + 36 H2O
HClO2 = H + ClO2 =>
HClO2 = H + ClO2
C6H5CH2OH + KMnO4 = C6H5COOH + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOH + 4 MnO2 + H2O + 4 KOH
C2H2 + CH3COOH = CH3COOCHCH2 =>
C2H2 + CH3COOH = CH3COOCHCH2
SO3 + HCl = SCl6 + H2O =>
SO3 + 6 HCl = SCl6 + 3 H2O
As2O3 + KIO4 + KOH = K3AsO4 + KIO3 + H2O =>
As2O3 + 2 KIO4 + 6 KOH = 2 K3AsO4 + 2 KIO3 + 3 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
BeO + KOH + H2O = K[Be(OH)3] =>
BeO + KOH + H2O = K[Be(OH)3]
I{-} + Ag{+} = I2 + Ag =>
2 I{-} + 2 Ag{+} = I2 + 2 Ag
K3N + MgBr2 = Mg3N2 + KBr =>
2 K3N + 3 MgBr2 = Mg3N2 + 6 KBr
Mg + CH3COOH = (CH3COO)2Mg + H =>
Mg + 2 CH3COOH = (CH3COO)2Mg + 2 H
MgCl2 + NaOH = NaCl + Mg(OH)2 =>
MgCl2 + 2 NaOH = 2 NaCl + Mg(OH)2
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Co + CuCl = CoCl2 + Cu =>
Co + 2 CuCl = CoCl2 + 2 Cu
Fe3 + HCl = FeCl + H2 =>
2 Fe3 + 6 HCl = 6 FeCl + 3 H2
Cl2(aq) + KI(aq) = KCl(aq) + I2 =>
Cl2(aq) + 2 KI(aq) = 2 KCl(aq) + I2
C + Fe3O2 = Fe + CO =>
2 C + Fe3O2 = 3 Fe + 2 CO
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