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I2 + 2 HClO4 = 2 HIO4 + Cl2
Na3(PO4) + AlBr3 = AlPO4 + NaBr =>
Na3(PO4) + AlBr3 = AlPO4 + 3 NaBr
IO3{-} + I{-} + H{+} = I3 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 2 I3 + 3 H2O
C7H7O3 + CH3OH = C8H8O3 + H2O =>
14 C7H7O3 + 6 CH3OH = 13 C8H8O3 + 9 H2O
Be(s) + O2(g) = BeO2 =>
Be(s) + O2(g) = BeO2
H2SO4 + K4Fe(CN)6 + KMnO4 = KHSO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 + NO =>
227 H2SO4 + 10 K4Fe(CN)6 + 86 KMnO4 = 126 KHSO4 + 86 MnSO4 + 5 Fe2(SO4)3 + 164 H2O + 60 CO2 + 60 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO2 + H2O + S = HNO3 + H2S =>
2 NO2 + 2 H2O + S = 2 HNO3 + H2S
NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 NH2OH + 4 FeSO4 + 3 H2SO4 = 2 Fe2(SO4)3 + (NH4)2SO4 + 2 H2O
P4 + CuCl2 + H2O = H3PO4 + Cu + HCl =>
P4 + 10 CuCl2 + 16 H2O = 4 H3PO4 + 10 Cu + 20 HCl
C + I = CI =>
C + I = CI
CuCl2 + NaCl = CuNa + Cl =>
CuCl2 + NaCl = CuNa + 3 Cl
S2O5 + H2O = H2S + OH =>
S2O5 + 9 H2O = 2 H2S + 14 OH
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
FeO2 + HNO3 = Fe(NO3)3 + H2O + O2 =>
4 FeO2 + 12 HNO3 = 4 Fe(NO3)3 + 6 H2O + O2
Ni{+} = Ni{2+} + Ni =>
2 Ni{+} = Ni{2+} + Ni
CH3CH(OH)CH2CH3 + Cr2O7 + H{+} = CH3C(O)CH2CH3 + H2O + Cr3{+} =>
20 CH3CH(OH)CH2CH3 + 3 Cr2O7 + 2 H{+} = 20 CH3C(O)CH2CH3 + 21 H2O + 2 Cr3{+}
C3H5O3{-} = C3H3O3{-} + H{+} + {-} =>
C3H5O3{-} = C3H3O3{-} + 2 H{+} + 2e
KI + H2O2 = I2O3 + KOH + H2O =>
2 KI + 4 H2O2 = I2O3 + 2 KOH + 3 H2O
CoCl4{2-} + H2O = Co(H2O)6{2+} + Cl{-} =>
CoCl4{2-} + 6 H2O = Co(H2O)6{2+} + 4 Cl{-}
Be(ClO3)2 = Be + ClO3 =>
Be(ClO3)2 = Be + 2 ClO3
NO2 + Mg = MgO + N2 =>
2 NO2 + 4 Mg = 4 MgO + N2
MnO4(aq) + NO2(aq) = MnO2(s) + NO3(aq) =>
MnO4(aq) + 2 NO2(aq) = MnO2(s) + 2 NO3(aq)
MgI2(aq) + Mn(SO3)2(aq) = MgSO3(aq) + MnI4(s) =>
2 MgI2(aq) + Mn(SO3)2(aq) = 2 MgSO3(aq) + MnI4(s)
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
HCl + KMnO4 + CH3CH2CH2OH = H2O + MnCl2 + CH3CH2COOH + KCl =>
12 HCl + 4 KMnO4 + 5 CH3CH2CH2OH = 11 H2O + 4 MnCl2 + 5 CH3CH2COOH + 4 KCl
NH3 + F = NF3 + HF =>
NH3 + 6 F = NF3 + 3 HF
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
AgNO3(aq) + NaCO3(aq) = AgCO3(s) + NaNO3(aq) =>
AgNO3(aq) + NaCO3(aq) = AgCO3(s) + NaNO3(aq)
Zn + Mn(CH3COO)7 = Zn(CH3COO)7 + Mn =>
Zn + Mn(CH3COO)7 = Zn(CH3COO)7 + Mn
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KN = K + N =>
KN = K + N
CH3COOH + HCOONa = CH3COONa + HCOOH =>
CH3COOH + HCOONa = CH3COONa + HCOOH
Ca3(PO4)2 + NaF = CaF2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaF = 3 CaF2 + 2 Na3PO4
PbI2 + Zn = ZnI + Pb =>
PbI2 + 2 Zn = 2 ZnI + Pb
Li2O + CuSO4 = Li2Cu2O(SO4)2 =>
Li2O + 2 CuSO4 = Li2Cu2O(SO4)2
Al(NO3)3 + HNO3 = AlH + NO3 =>
Al(NO3)3 + HNO3 = AlH + 4 NO3
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ba2 + Fe2(SO4)3 = Ba2SO4 + Fe3 =>
9 Ba2 + 3 Fe2(SO4)3 = 9 Ba2SO4 + 2 Fe3
MgCI2 + Na2CO3 = MgCO3 + Na2CI2 =>
MgCI2 + Na2CO3 = MgCO3 + Na2CI2
HNO3 + NH3 = HNO3NH3 =>
HNO3 + NH3 = HNO3NH3
Al2(SO4)3(aq) + Na2CrO4(aq) = Al2(CrO4)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 3 Na2CrO4(aq) = Al2(CrO4)3(s) + 3 Na2SO4(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
P2 + O2 = P5O3 =>
5 P2 + 3 O2 = 2 P5O3
(NH4)3PO4(ac) + Pb(NO3)4(ac) = Pb3(PO4)4(ac) + NH4NO3(ac) =>
4(NH4)3PO4(ac) + 3 Pb(NO3)4(ac) = Pb3(PO4)4(ac) + 12 NH4NO3(ac)
CaOSO4 = CaSO4 + O2 =>
2 CaOSO4 = 2 CaSO4 + O2
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