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2 O3 + 6 Cl = 3 Cl2O2
Ti + Cl2 = Ti3Cl16 =>
3 Ti + 8 Cl2 = Ti3Cl16
CaCl2 + H3Po4 = Ca3(Po4)2 + HCl =>
3 CaCl2 + 2 H3Po4 = Ca3(Po4)2 + 6 HCl
Cu + FeCl3 = FeCl2 + CuCl2 =>
Cu + 2 FeCl3 = 2 FeCl2 + CuCl2
Si + KOH = K3SiO3 + H2 =>
2 Si + 6 KOH = 2 K3SiO3 + 3 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + HOH =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 HOH
C7H8 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C7H6O2 + H2O =>
C7H8 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + C7H6O2 + 5 H2O
C18H21NO3 + HCl = C18H21NO3HCl =>
C18H21NO3 + HCl = C18H21NO3HCl
CH3CH2CH2CH3 + Br2 = CH3CHBrCHBrCH2Br + HBr =>
CH3CH2CH2CH3 + 3 Br2 = CH3CHBrCHBrCH2Br + 3 HBr
C6H5ONa + O + NaOH = Na2CO3 + H2O =>
C6H5ONa + 14 O + 11 NaOH = 6 Na2CO3 + 8 H2O
O2C2 = CO =>
O2C2 = 2 CO
C6H5CH2OH + H{+} + MnO4{-} = C6H5CHO + MnO2 + H2O =>
3 C6H5CH2OH + 2 H{+} + 2 MnO4{-} = 3 C6H5CHO + 2 MnO2 + 4 H2O
Al2O3 + CsOH + H2O = Cs3[Al(OH)6] =>
Al2O3 + 6 CsOH + 3 H2O = 2 Cs3[Al(OH)6]
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Er2O3 + HNO3 = Er(NO3)3 + H2O =>
Er2O3 + 6 HNO3 = 2 Er(NO3)3 + 3 H2O
Na2CO3 = CO2Na2O =>
Na2CO3 = CO2Na2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C2H5OH + CH3CH2CH2CH2COOH = CH3CH2CH2CH2CH2CH2COOH + H2O =>
C2H5OH + CH3CH2CH2CH2COOH = CH3CH2CH2CH2CH2CH2COOH + H2O
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
CuCl2 + H2O + NH3 = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 H2O + 2 NH3 = Cu(OH)2 + 2 NH4Cl
K2CO2 + HCl = KCl + CO2 + H2 =>
K2CO2 + 2 HCl = 2 KCl + CO2 + H2
CO + H2 = C5H12 + H2O =>
5 CO + 11 H2 = C5H12 + 5 H2O
O3 = O(g) =>
O3 = 3 O(g)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C2H6(g) + O2 = CH3COOH + H2O =>
2 C2H6(g) + 3 O2 = 2 CH3COOH + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
BaCl2*2H2O + H2SO4 = BaSO4 + HCl + H2O =>
BaCl2*2H2O + H2SO4 = BaSO4 + 2 HCl + 2 H2O
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
K2S + H2CO3 = K2SO4 + CO + H2O =>
K2S + 4 H2CO3 = K2SO4 + 4 CO + 4 H2O
H25 + KOH = K25 + H2O =>
H25 + 25 KOH = K25 + 25 H2O
N2O4 + Br{-} = NO2{-} + Br3{-} =>
N2O4 + 3 Br{-} = 2 NO2{-} + Br3{-}
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Fe + HNO3(diluted) = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3(diluted) = Fe(NO3)2 + 2 NO2 + 2 H2O
MnO2 + CO2 = Mn(CO3)2 =>
MnO2 + 2 CO2 = Mn(CO3)2
CaCl2 + NaOH = CaOHCl + NaCl =>
CaCl2 + NaOH = CaOHCl + NaCl
Mn2(SO4)3 + FeCl2 = FeSO4 + MnCl3 =>
Mn2(SO4)3 + 3 FeCl2 = 3 FeSO4 + 2 MnCl3
NiBr2 + H2O + NH3 = Ni(OH) + NH4Br2 =>
NiBr2 + H2O + NH3 = Ni(OH) + NH4Br2
H2O + CoCl2 + Na2O2 = Co(OH)3 + Cl{-} + Na{+} + OH =>
2 H2O + CoCl2 + Na2O2 = Co(OH)3 + 2 Cl{-} + 2 Na{+} + OH
Fe + HNO3(diluted) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(diluted) = 3 Fe(NO3)2 + 2 NO + 4 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
SnO2 + HI = H2SnI6 + H2O =>
SnO2 + 6 HI = H2SnI6 + 2 H2O
K2Zn3[Fe(CN)6]2 + NaOH = KOH + Na4[Fe(CN)6] + Na2ZnO2 + H2O =>
K2Zn3[Fe(CN)6]2 + 14 NaOH = 2 KOH + 2 Na4[Fe(CN)6] + 3 Na2ZnO2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH4 + S2 = (NH4)2S =>
4 NH4 + S2 = 2(NH4)2S
CH2OH(CHOH)4CHO + Cu(OH)2 = CH2OH(CHOH)4COO + Cu2O + H2O =>
2 CH2OH(CHOH)4CHO + 6 Cu(OH)2 = 2 CH2OH(CHOH)4COO + 3 Cu2O + 7 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CuI + I2 = Cu{2+} + I{-} =>
2 CuI + I2 = 2 Cu{2+} + 4 I{-}
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