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2 Cl(g) + Na(m) = NaCl2
Pb4O = Pb + O2 =>
2 Pb4O = 8 Pb + O2
Ca(OH)2(aq) + HCl(aq) = CaCl + H(OH)2 =>
Ca(OH)2(aq) + HCl(aq) = CaCl + H(OH)2
C5H8 + H2 = C5H10 = C5H12 =>
C5H8 + H2 = C5H10
(NH4)2Cr2O3 = NH3 + H2O + CrO =>
(NH4)2Cr2O3 = 2 NH3 + H2O + 2 CrO
SO3{2-} + HPO3{2-} + H{+} = S + HPO4{2-} + H2O =>
SO3{2-} + 2 HPO3{2-} + 2 H{+} = S + 2 HPO4{2-} + H2O
Cu(OH)2 + C = Cu + CO2 + H =>
Cu(OH)2 + C = Cu + CO2 + 2 H
{-2} + + {-}10{+6} =>
{-2} = 2{-}10{+6}
K2Cr2O7 + C3H8O + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
K2Cr2O7 + 3 C3H8O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O + 7 H2O
NaOH + CH3COOH = Na + H2O + CO2 =>
8 NaOH + CH3COOH = 8 Na + 6 H2O + 2 CO2
[Ba(OH)]2CO3 + CO2 = BaCO3 + H2O =>
[Ba(OH)]2CO3 + CO2 = 2 BaCO3 + H2O
Ag + Fe(CO3)3 = Ag2CO3 + Fe =>
6 Ag + Fe(CO3)3 = 3 Ag2CO3 + Fe
CH4O + KMnO4 + H2SO4 = CH2O + K2SO4 + MnSO4 + H2O =>
5 CH4O + 2 KMnO4 + 3 H2SO4 = 5 CH2O + K2SO4 + 2 MnSO4 + 8 H2O
{-2} + + {-}10{+6} =>
{-2} = 2{-}10{+6}
CrCl3 + C2H2O4 = Cr2(C2O4)3 + HCl =>
2 CrCl3 + 3 C2H2O4 = Cr2(C2O4)3 + 6 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al(s) + HCl(l) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3 + 3 H2(g)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
ZnO + OH{-} + H2O = [Zn(OH)4]{2-} =>
ZnO + 2 OH{-} + H2O = [Zn(OH)4]{2-}
CU + HO = CU(OH)2 =>
CU + 2 HO = CU(OH)2
C57H104O6 + KOH = C18H29KO2 + C18H35KO2 + C3H8O3 =>
C57H104O6 + 3 KOH = C18H29KO2 + 2 C18H35KO2 + C3H8O3
SO2 + Br2 = SO2Br2 =>
SO2 + Br2 = SO2Br2
Br{2} + I{2} = I + Br{3} =>
2 Br{2} + I{2} = I + 2 Br{3}
MnO + C = Mn + CO2 =>
2 MnO + C = 2 Mn + CO2
Na2CO3 + NH4NO3 = NH4CO3 + Na2NO3 =>
Na2CO3 + NH4NO3 = NH4CO3 + Na2NO3
Na2O2(s) + H2O(l) = O2(g) + NaOH(aw) =>
2 Na2O2(s) + 2 H2O(l) = O2(g) + 4 NaOH(aw)
Br2O + H2O = HBr + O2 =>
Br2O + H2O = 2 HBr + O2
Sr + KOH = K + Sr(OH)2 =>
Sr + 2 KOH = 2 K + Sr(OH)2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
ICl3 + NaOH = NaCl + HCl + I2O3 =>
2 ICl3 + 3 NaOH = 3 NaCl + 3 HCl + I2O3
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2OSO4 =>
4 SO2 + 2 KMnO4 + H2O = 2 MnSO4 + K2SO4 + H2OSO4
FeCl2Ba(NO3)2 = Fe(NO3)2BaCl2 =>
FeCl2Ba(NO3)2 = Fe(NO3)2BaCl2
H2SO4 + C6H5NH2 = C6H7NO3S + H2O =>
H2SO4 + C6H5NH2 = C6H7NO3S + H2O
NaOH(l) + H2SO4(l) = Na2SO4(l) + H2O =>
2 NaOH(l) + H2SO4(l) = Na2SO4(l) + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Li2SO4 = Li2O + SO2 + O2 =>
2 Li2SO4 = 2 Li2O + 2 SO2 + O2
Cl + HI = ClI + H2 =>
2 Cl + 2 HI = 2 ClI + H2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 = =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4(s) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4(s) + 3 K2SO4(aq)
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{3+} + Hg{2+} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{3+} + 24 Hg{2+} + 33 H2O
Ca(OH)2 + NaHCO3 + CaCl2 = NaCl + CaCO3 + H2O =>
Ca(OH)2 + 2 NaHCO3 + CaCl2 = 2 NaCl + 2 CaCO3 + 2 H2O
Sn + HCl + H2O = SnCl2*4H2O + H2 =>
Sn + 2 HCl + 4 H2O = SnCl2*4H2O + H2
C16H34O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C16H34O2(s) + 47 O2(g) = 32 CO2(g) + 34 H2O(g)
Mn + H2O = MnHO + H =>
Mn + H2O = MnHO + H
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
Ge + Db = Ge5Db4 =>
5 Ge + 4 Db = Ge5Db4
CaS + H3PO3 = H2S + Ca3(PO3)2 =>
3 CaS + 2 H3PO3 = 3 H2S + Ca3(PO3)2
Ge + Cl2 = GeCl4 =>
Ge + 2 Cl2 = GeCl4
Hg + SCN2 = HgSCN2 =>
Hg + SCN2 = HgSCN2
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