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CuSO4 = Cu + SO4
O2 = O5 =>
5 O2 = 2 O5
KHg + AlCl3 = Al + Hg + KCl =>
3 KHg + AlCl3 = Al + 3 Hg + 3 KCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuCl2 + H2SO4 + NH3 = Cu(NH3)4SO4 + HCl =>
CuCl2 + H2SO4 + 4 NH3 = Cu(NH3)4SO4 + 2 HCl
Mn(aq) + BiO3(aq) = MnO4(aq) + Bi(aq) =>
3 Mn(aq) + 4 BiO3(aq) = 3 MnO4(aq) + 4 Bi(aq)
Zn{2+} + IO3{-} + I{-} + SO4{2-} + H2O = Zn5(OH)8SO4 + I2 =>
15 Zn{2+} + 4 IO3{-} + 20 I{-} + 3 SO4{2-} + 12 H2O = 3 Zn5(OH)8SO4 + 12 I2
BaSO4 + CuS = BaS + CuSO4 =>
BaSO4 + CuS = BaS + CuSO4
Sb4 + O2 = Sb4O6 =>
Sb4 + 3 O2 = Sb4O6
Al2(SO4)3 + NaOH = Al2(OH) + Na(SO4)3 =>
Al2(SO4)3 + NaOH = Al2(OH) + Na(SO4)3
C2H5OH + Br2 = HBr + C2H5OBr =>
C2H5OH + Br2 = HBr + C2H5OBr
K2Cr2O7 + C4H10O + H2O2 = Cr2(O2CCH3)4(H2O2) + K + H2O =>
K2Cr2O7 + 2 C4H10O + 4 H2O2 = Cr2(O2CCH3)4(H2O2) + 2 K + 7 H2O
K2SO4 + Hg(NO3)2 = HgSO4 + KNO3 =>
K2SO4 + Hg(NO3)2 = HgSO4 + 2 KNO3
HCOOH + ZnO = Zn + HCOO + H2O =>
2 HCOOH + ZnO = Zn + 2 HCOO + H2O
NCl3 + NH4Cl = NH3 + Cl2 =>
NCl3 + 3 NH4Cl = 4 NH3 + 3 Cl2
C17H31COOH + C2H5OH = C17H31COOC2H5 + H2O =>
C17H31COOH + C2H5OH = C17H31COOC2H5 + H2O
NaOH + H2C6H6O6 = Na2C6H6O6 + H2O =>
2 NaOH + H2C6H6O6 = Na2C6H6O6 + 2 H2O
Al + C2H2O4 = H2 + AlC2O4 =>
Al + C2H2O4 = H2 + AlC2O4
H2CO3(s) = H2O(l)CO2(g) =>
H2CO3(s) = H2O(l)CO2(g)
CaCO3 + H2S = CaS + H2CO3 =>
CaCO3 + H2S = CaS + H2CO3
Mg2 + H2SO4 = Mg(SO4)2 + H2 =>
Mg2 + 4 H2SO4 = 2 Mg(SO4)2 + 4 H2
(CH3)3CCH2OH + K2Cr2O7 + H2SO4 = (CH3)3CCHO + K2SO4 + Cr2(SO4)3 + H2O =>
3(CH3)3CCH2OH + K2Cr2O7 + 4 H2SO4 = 3(CH3)3CCHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Co + H3BO3 = CoBO3 + H2 =>
2 Co + 2 H3BO3 = 2 CoBO3 + 3 H2
H2CO3(s) = H2O(g)CO2(g) =>
H2CO3(s) = H2O(g)CO2(g)
H2CO3(s) = H2O(l)CO2 =>
H2CO3(s) = H2O(l)CO2
LiSO4 + Ba(NO3)2 = Li(NO3)2 + BaSO4 =>
LiSO4 + Ba(NO3)2 = Li(NO3)2 + BaSO4
Co + H3BO3 = CoBO3 + H2 =>
2 Co + 2 H3BO3 = 2 CoBO3 + 3 H2
LiSO4 + Ba(NO3)2 = Li(NO3)2 + BaSO4 =>
LiSO4 + Ba(NO3)2 = Li(NO3)2 + BaSO4
H2CO3(s) = CO2H2O =>
H2CO3(s) = CO2H2O
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
POH + Al = AlOH + P =>
POH + Al = AlOH + P
KH2PO4 + BaCl2 = KCl + Ba(H2PO4)2 =>
2 KH2PO4 + BaCl2 = 2 KCl + Ba(H2PO4)2
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
HgI2 + H2O = Hg(OH)2 + HI =>
HgI2 + 2 H2O = Hg(OH)2 + 2 HI
(C2H5)2O + O2 = (C2H4)2O + H2O =>
2(C2H5)2O + O2 = 2(C2H4)2O + 2 H2O
C4H7Br + H2O = C4H7OH + HBr =>
C4H7Br + H2O = C4H7OH + HBr
KO2H3 + H2O = H + K(OH)3 =>
KO2H3 + H2O = 2 H + K(OH)3
H2O + I2 = IO3 + H =>
6 H2O + I2 = 2 IO3 + 12 H
NaOH = Na + (OH)2 =>
2 NaOH = 2 Na + (OH)2
CaOH2 + Mg2{+} = MgOH2 + Ca2{+} =>
2 CaOH2 + Mg2{+} = 2 MgOH2 + Ca2{+}
C3H7OH + Cl2 = C3H7Cl + ClOH =>
C3H7OH + Cl2 = C3H7Cl + ClOH
SrBr2 + (NH4)2S = Sr2S2 + NH4Br =>
2 SrBr2 + 2(NH4)2S = Sr2S2 + 4 NH4Br
K2CrO3 + H2 + H2O + KCl = KOH + CrCl3 =>
2 K2CrO3 + H2 + 4 H2O + 6 KCl = 10 KOH + 2 CrCl3
HIO4 + ZnOH = H2O + ZnIO4 =>
HIO4 + ZnOH = H2O + ZnIO4
O3 + e = O{-2} =>
O3 + 6e = 3 O{-2}
C22H34O13N + H2O = CH4 + CO2 + NH =>
8 C22H34O13N + 58 H2O = 95 CH4 + 81 CO2 + 8 NH
CuSO4 + BaCl2 = SO4Ba + CuCl2 =>
CuSO4 + BaCl2 = SO4Ba + CuCl2
Hg + Br2 = Hg{2+} + Br{-} =>
Hg + Br2 = Hg{2+} + 2 Br{-}
Br2 + Cr = Br2Cr2 =>
Br2 + 2 Cr = Br2Cr2
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