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C2 + O = C2O
Na + HO = NaO + H =>
Na + HO = NaO + H
N3 + Cl = NCl3 =>
N3 + 9 Cl = 3 NCl3
Fr(OH) + HCl = FrCl + H2O =>
Fr(OH) + HCl = FrCl + H2O
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBr2 + Cl2 =>
2 C6H5Br + Mg + 2 CO2 + 2 HCl = 2 C7H6O2 + MgBr2 + Cl2
Pb(NO2)2 = Pb + NO2 =>
Pb(NO2)2 = Pb + 2 NO2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
Cr(OH)3 + H2O = Cr2O7{2-} + H{+} + e =>
2 Cr(OH)3 + H2O = Cr2O7{2-} + 8 H{+} + 6e
C16H32O2 + H2O = C3H6O2 + H2 =>
3 C16H32O2 + 26 H2O = 16 C3H6O2 + 26 H2
C6H5CH3CH2 + KMnO4 + H2SO4 = C6H5CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C6H5CH3CH2 + 2 KMnO4 + 3 H2SO4 = 2 C6H5CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
Ti + AgNO3 = TiNO3 + Ag =>
Ti + AgNO3 = TiNO3 + Ag
FeCl3 + KCN = Fe(CN)3 + KCl =>
FeCl3 + 3 KCN = Fe(CN)3 + 3 KCl
CuCl2 + KI + H2O = CuCl + HCl + KIO =>
2 CuCl2 + KI + H2O = 2 CuCl + 2 HCl + KIO
FeI2 + H2SO4 = Fe2SO4 + SO2 + I2 + H2O =>
2 FeI2 + 2 H2SO4 = Fe2SO4 + SO2 + 2 I2 + 2 H2O
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
NH4 + BaCl2 = NH4Cl + Ba =>
2 NH4 + BaCl2 = 2 NH4Cl + Ba
MnSO4 + (NH4)S = MnS + (NH4)SO4 =>
MnSO4 + (NH4)S = MnS + (NH4)SO4
Hg + Sb + O = Hg2Sb2O7 =>
2 Hg + 2 Sb + 7 O = Hg2Sb2O7
HCO3{-} + H3O{+} = CO2 + H2O =>
HCO3{-} + H3O{+} = CO2 + 2 H2O
FeZn + HCl = FeCl2 + ZnCl2 + H2 =>
FeZn + 4 HCl = FeCl2 + ZnCl2 + 2 H2
Cr + ClO2 = Cr2O7 + Cl =>
4 Cr + 7 ClO2 = 2 Cr2O7 + 7 Cl
Hg + Ca(OH)2 = HgOH + Ca =>
2 Hg + Ca(OH)2 = 2 HgOH + Ca
Ca3 + (PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3 + (PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CH3COCH3 + H2 = CH3COHCH3 =>
2 CH3COCH3 + H2 = 2 CH3COHCH3
Ae + HCe = AeCe3 + H2 =>
2 Ae + 6 HCe = 2 AeCe3 + 3 H2
Cr + ClO2 = Cr2O7 + Cl =>
4 Cr + 7 ClO2 = 2 Cr2O7 + 7 Cl
B + NH3 = BN + H2 =>
2 B + 2 NH3 = 2 BN + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ti(OH)3 + HNO3 = Ti(NO3)3 + H2O =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H2O
CuS + HI = CuI2 + H2S =>
CuS + 2 HI = CuI2 + H2S
F2 + MgI2 = MgF2 + I2 =>
F2 + MgI2 = MgF2 + I2
H2O2 = H2O + O =>
H2O2 = H2O + O
KOH + C2H5OH = KO + C2H5 + H2O =>
KOH + C2H5OH = KO + C2H5 + H2O
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g)
Bi + OH = BiO3 + H2O =>
Bi + 6 OH = BiO3 + 3 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
MnBr4 + Na3PO4 = Mn3(PO4)4 + NaBr =>
3 MnBr4 + 4 Na3PO4 = Mn3(PO4)4 + 12 NaBr
I2O5 + CO(g) = CO2(g) + I2 =>
I2O5 + 5 CO(g) = 5 CO2(g) + I2
KAl(SO4)2*12H2O + Ba(NO3)2 = KAl(NO3)4 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = KAl(NO3)4 + 2 BaSO4 + 12 H2O
Zn + FeI3 = ZnI3 + Fe =>
Zn + FeI3 = ZnI3 + Fe
Rb(s) + O2(g) = Rb2O(s) =>
4 Rb(s) + O2(g) = 2 Rb2O(s)
CuI2 + H2SO4 = I2 + CuSO4 + H2O + H2S =>
4 CuI2 + 5 H2SO4 = 4 I2 + 4 CuSO4 + 4 H2O + H2S
C3H6 + O2 = CO2(g)H2O =>
2 C3H6 + 9 O2 = 6 CO2(g)H2O
Ba3(PO4)2 + H2SO4 = BaSO4 + H3PO4 =>
Ba3(PO4)2 + 3 H2SO4 = 3 BaSO4 + 2 H3PO4
C9H9N + O2 = CO2 + H2O + NO2 =>
4 C9H9N + 49 O2 = 36 CO2 + 18 H2O + 4 NO2
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(aq) + NO3(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(aq) + 2 NO3(aq)
Fe(NO3)3 + Na3PO4 = Fe3(PO4)2 + Na2(NO3)3 =>
3 Fe(NO3)3 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2(NO3)3
MgO(s) + HI(aq) = MgI + HO =>
MgO(s) + HI(aq) = MgI + HO
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