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2 Fe{2} + Cl2 = 2 Fe{3} + 2 Cl{-}
PbCO3HCl = PbClHCO3 =>
PbCO3HCl = PbClHCO3
Ti + HNO3 = Ti(NO3)4 + NO2 + H2O =>
Ti + 8 HNO3 = Ti(NO3)4 + 4 NO2 + 4 H2O
H2SO4 + Co(OH)2 + H2O = CoSO4*7H2O =>
H2SO4 + Co(OH)2 + 5 H2O = CoSO4*7H2O
Al(NO3)3(aq) + K2S(aq) = KNO3(sq) + Al2S3(s) =>
2 Al(NO3)3(aq) + 3 K2S(aq) = 6 KNO3(sq) + Al2S3(s)
BeCl2 + Na2CO3 + H2O = (BeOH)2CO3 + NaCl + NaHCO3 =>
2 BeCl2 + 3 Na2CO3 + 2 H2O = (BeOH)2CO3 + 4 NaCl + 2 NaHCO3
Cl2(aq) + KBr(aq) = KCl(aq) + Br2(aq) =>
Cl2(aq) + 2 KBr(aq) = 2 KCl(aq) + Br2(aq)
I2O5 = I + O2 =>
2 I2O5 = 4 I + 5 O2
Co(OH)2 + P2O5 = CoP2O6 + H2O =>
Co(OH)2 + P2O5 = CoP2O6 + H2O
HCl + KMnO4 + H2C2O2 = MnCl2 + H2O + CO2 + KCl =>
18 HCl + 6 KMnO4 + 5 H2C2O2 = 6 MnCl2 + 14 H2O + 10 CO2 + 6 KCl
CH3CH2CH2CH2OH + CrO7{-2} + H{+} = HCOOH + Cr{3+} + H2O =>
9 CH3CH2CH2CH2OH + 16 CrO7{-2} + 80 H{+} = 36 HCOOH + 16 Cr{3+} + 49 H2O
B(OH)3 + H = B + H2O =>
B(OH)3 + 3 H = B + 3 H2O
HOI + I{-} + H{+} = I2 + H2O =>
HOI + I{-} + H{+} = I2 + H2O
Cu(C2H3O2)2 + Ag2SO4 = AgC2H3O2 + CuSO4 =>
Cu(C2H3O2)2 + Ag2SO4 = 2 AgC2H3O2 + CuSO4
BeO + MnO + Ca2SiO4 = CaMn2Be3(SiO4)3 + CaO =>
3 BeO + 2 MnO + 3 Ca2SiO4 = CaMn2Be3(SiO4)3 + 5 CaO
copper + water = Cu2O + hydrogen =>
2 Cu + H2O = Cu2O + H2
AlBr3 + Na3PO4 = AlPO4 + BrNa =>
AlBr3 + Na3PO4 = AlPO4 + 3 BrNa
Mg(NO3)2 + NH3 + H2O = NH4NO3 + Mg =>
4 Mg(NO3)2 + 10 NH3 + 3 H2O = 9 NH4NO3 + 4 Mg
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + Cl2 + Zn =>
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + Cl2 + Zn
Cu2S + HCO3 = CuCO3 + H2S =>
Cu2S + 2 HCO3 = 2 CuCO3 + H2S
LiNO3 + (NH4)2S = Li2S + NH4NO3 =>
2 LiNO3 + (NH4)2S = Li2S + 2 NH4NO3
HNO3 + Cu2S = SO2 + Cu(NO3)2 + N + H2O =>
28 HNO3 + 5 Cu2S = 5 SO2 + 10 Cu(NO3)2 + 8 N + 14 H2O
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
H2SO4 + K2CO4 = K2SO4 + H2CO4 =>
H2SO4 + K2CO4 = K2SO4 + H2CO4
H3PO4 + K2S = K2PO4 + H3S =>
H3PO4 + K2S = K2PO4 + H3S
CH3CO2H + Pb(OH)2 = H2O + (Pb(CH3CO2)2) =>
2 CH3CO2H + Pb(OH)2 = 2 H2O + (Pb(CH3CO2)2)
KNO3 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 3 I2 + 2 NO + 4 K2SO4 + 4 H2O
CH3 + OH = CH4 + O =>
CH3 + OH = CH4 + O
I{-} + MnO4{+} + H{+} = I2 + Mn{2+} + H2O =>
14 I{-} + 2 MnO4{+} + 16 H{+} = 7 I2 + 2 Mn{2+} + 8 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + Na(C2H3O2)(aq) =>
2 NaCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + 2 Na(C2H3O2)(aq)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
AlPO4 + AgNO3 = Ag3PO4 + Al(NO3)3 =>
AlPO4 + 3 AgNO3 = Ag3PO4 + Al(NO3)3
CH3COOH(aq) + NaOH = CH4 + NaHCO3 =>
CH3COOH(aq) + NaOH = CH4 + NaHCO3
(OH)2 + C6H5NH3 = C6H5NH2 + H2O =>
(OH)2 + 2 C6H5NH3 = 2 C6H5NH2 + 2 H2O
Na2Cr2O7 + Cl{-} + H{+} + e = CrCl3 + Na{+} + H2O =>
Na2Cr2O7 + 6 Cl{-} + 14 H{+} + 6e = 2 CrCl3 + 2 Na{+} + 7 H2O
N + Cl = N2Cl5 =>
2 N + 5 Cl = N2Cl5
Ce(IO3)2 + H2C2O4 = CeCe2(C2O4)3 + I2 + CO2 + H2O =>
3 Ce(IO3)2 + 18 H2C2O4 = CeCe2(C2O4)3 + 3 I2 + 30 CO2 + 18 H2O
C22H46 + O2 = H2O + CO =>
2 C22H46 + 45 O2 = 46 H2O + 44 CO
CN + H2O = N2O2 + CH2 =>
2 CN + 2 H2O = N2O2 + 2 CH2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na2SO3 + H2SO4(conc) = SO2 + H2O + Na2SO4 =>
Na2SO3 + H2SO4(conc) = SO2 + H2O + Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgCrO4 + NH4 = AgH4 + NCrO4 =>
AgCrO4 + NH4 = AgH4 + NCrO4
NaIAgNO3 = AgINaNO3 =>
NaIAgNO3 = AgINaNO3
Li + O2 = Li2O2 = =>
2 Li + O2 = Li2O2
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
(NH4)Cl + HBr = NH4Br + HCl =>
(NH4)Cl + HBr = NH4Br + HCl
HFl + H2O = Fl2 + H3O =>
2 HFl + 2 H2O = Fl2 + 2 H3O
H + HCO3 = H2CO3 = H + HCO3 =>
H + HCO3 = H2CO3
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