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2 I{-} = I2 + 2e
Fe(ClO4)3 + (NH4)2S = Fe2S3 + NH4(ClO4) =>
2 Fe(ClO4)3 + 3(NH4)2S = Fe2S3 + 6 NH4(ClO4)
Cl2 + Na[Al(OH)4] = NaClO + Al(OH)3 + H2O + NaCl =>
Cl2 + 2 Na[Al(OH)4] = NaClO + 2 Al(OH)3 + H2O + NaCl
CuO + H2SO4 + H2O = CuSO45H2O + H =>
CuO + H2SO4 + 41 H2O = CuSO45H2O + 82 H
NaI + KMuO4 + KOH = I2 + K2MuO4 + NaOH =>
2 NaI + 2 KMuO4 + 2 KOH = I2 + 2 K2MuO4 + 2 NaOH
C4H12O2 + O2 = CO2 + H2O =>
C4H12O2 + 6 O2 = 4 CO2 + 6 H2O
P4 = P2 =>
P4 = 2 P2
HCo3 + HCl = H2Co3 + Cl = Co2 + h2o =>
HCo3 + HCl = H2Co3 + Cl
Fe2(SO4)3 + NaHCO3 = Fe(OH)3 + Na2(SO4) + CO2 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(OH)3 + 3 Na2(SO4) + 6 CO2
NaVO3 + H2S = Na2V4O9 + S + NaOH + H2O =>
4 NaVO3 + 2 H2S = Na2V4O9 + 2 S + 2 NaOH + H2O
ZnBr2(aq) + (NH4)3PO4(aq) = ZnPO4 + Br2 + NH4 =>
ZnBr2(aq) + (NH4)3PO4(aq) = ZnPO4 + Br2 + 3 NH4
NaNO3 + Mn = Mn(NO3)2 + Na =>
2 NaNO3 + Mn = Mn(NO3)2 + 2 Na
C5H10I + KOH = C5H10OH + KI =>
C5H10I + KOH = C5H10OH + KI
NH3 + I = N + NH4I =>
4 NH3 + 3 I = N + 3 NH4I
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
CHCl3 + H2 = CH4 + Cl =>
2 CHCl3 + 3 H2 = 2 CH4 + 6 Cl
C12H22O11 + H2O = CO2 + C2H6O =>
C12H22O11 + H2O = 4 CO2 + 4 C2H6O
Mg(HCO3)2 + Ba(OH)2 = MgCO3 + BaCO3 + H2O =>
Mg(HCO3)2 + Ba(OH)2 = MgCO3 + BaCO3 + 2 H2O
C12H22O11 + H2O = CO2 + C2H6O =>
C12H22O11 + H2O = 4 CO2 + 4 C2H6O
LiOH + H3PO4 = Li2HPO4 + H2O =>
2 LiOH + H3PO4 = Li2HPO4 + 2 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Na(s) + H2O = NaOH(s) + H2 =>
2 Na(s) + 2 H2O = 2 NaOH(s) + H2
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
Rb + O2 = Rb2O5 =>
4 Rb + 5 O2 = 2 Rb2O5
K + P = K3P2 =>
3 K + 2 P = K3P2
Co(NO3)2 + Al(NO3)3 + CO(NH2)2 = CoAl2O4 + N2 + CO2 + H2O =>
3 Co(NO3)2 + 6 Al(NO3)3 + 20 CO(NH2)2 = 3 CoAl2O4 + 32 N2 + 20 CO2 + 40 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
LiOH + H3PO4 = Li2HPO4 + H2O =>
2 LiOH + H3PO4 = Li2HPO4 + 2 H2O
C2H8N2 + N2O4 = CO2 + H2O + N2 =>
C2H8N2 + 2 N2O4 = 2 CO2 + 4 H2O + 3 N2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
CHCl3 + HCl = CH4 + Cl2 =>
CHCl3 + 3 HCl = CH4 + 3 Cl2
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
Cu(OH)2 + NH3 = Cu(NH3)4 + (OH) =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2(OH)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb(CH3CO2)2 + Na2S = PbS + CH3CO2Na =>
Pb(CH3CO2)2 + Na2S = PbS + 2 CH3CO2Na
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
[Cu(H2O)6]{2+} + NH3 = Cu(OH)2 + NH4{+} + H2O =>
[Cu(H2O)6]{2+} + 2 NH3 = Cu(OH)2 + 2 NH4{+} + 4 H2O
C7H10N2 + O2 = CO2 + NO2 + H2O =>
2 C7H10N2 + 23 O2 = 14 CO2 + 4 NO2 + 10 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH3 + H2SO = (NH4)2SO =>
2 NH3 + H2SO = (NH4)2SO
H3NSO3 + C2H6O = C2H9NO4S =>
H3NSO3 + C2H6O = C2H9NO4S
C2H2O4 = H2 + CO2 =>
C2H2O4 = H2 + 2 CO2
K + SI = KSI =>
K + SI = KSI
(CH3COO)2Pb + H2SO4 = (CH3COO)H + PbSO4 =>
(CH3COO)2Pb + H2SO4 = 2(CH3COO)H + PbSO4
Sr + Pb(CN)2 = Sr(CN)2 + Pb =>
Sr + Pb(CN)2 = Sr(CN)2 + Pb
Cu(ii)O = Cu + O =>
Cu(ii)O = Cu + O
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