| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
S + O2 = SO2 =>
S + O2 = SO2
FeO + H3PO4 + CaCl2 = Ca2Fe(PO4)2 + H2O + HCl =>
FeO + 2 H3PO4 + 2 CaCl2 = Ca2Fe(PO4)2 + H2O + 4 HCl
CS2 + O2 = CO2 + SO =>
CS2 + 2 O2 = CO2 + 2 SO
CS2 + O = CO2 + SO =>
CS2 + 4 O = CO2 + 2 SO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Ni + NH3 = Ni(NH3)6 =>
Ni + 6 NH3 = Ni(NH3)6
Ni + HNO3 = Ni(NO3)3 + H2O + N2O =>
8 Ni + 30 HNO3 = 8 Ni(NO3)3 + 15 H2O + 3 N2O
Na2HPO4 + NaH2PO4 = Na2H2PO4 + NaHPO4 =>
Na2HPO4 + NaH2PO4 = Na2H2PO4 + NaHPO4
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
H{+} + Mn + IO3{-} = Mn{2+} + I2 + H2O =>
12 H{+} + 5 Mn + 2 IO3{-} = 5 Mn{2+} + I2 + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
I2 + NaOH = NaI + NaIO3 + H20 =>
30 I2 + 60 NaOH = 40 NaI + 20 NaIO3 + 3 H20
HC3H5O3 + OH = CO2 + H20 =>
20 HC3H5O3 + 60 OH = 60 CO2 + 9 H20
C6H5NH2 + HCl = [C6H5NH3]Cl =>
C6H5NH2 + HCl = [C6H5NH3]Cl
Cu(NO3)2 + (NH4)2S = CuS + NH4NO3 =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4NO3
FeO + C = Fe + CO =>
FeO + C = Fe + CO
FeO + H3PO4 + CaCl2 = Ca2Fe(PO4)2 + H2O + HCl =>
FeO + 2 H3PO4 + 2 CaCl2 = Ca2Fe(PO4)2 + H2O + 4 HCl
NaHCO3 + NH4OH = NH4HCO3 + NaOH =>
NaHCO3 + NH4OH = NH4HCO3 + NaOH
CH3NO2 + Al(CH3O)3 = Al(OH)3 + CH3NH2 + CO2 =>
3 CH3NO2 + Al(CH3O)3 = Al(OH)3 + 3 CH3NH2 + 3 CO2
Fe3O4 + H3PO4 = Fe3(PO4)2 + H2O + O2 =>
2 Fe3O4 + 4 H3PO4 = 2 Fe3(PO4)2 + 6 H2O + O2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ca(NO3)2 + NaCl = CaCl + Na(NO3)2 =>
Ca(NO3)2 + NaCl = CaCl + Na(NO3)2
MnSO4 + H2O + HMnO4 = MnO2 + H2SO4 =>
3 MnSO4 + 2 H2O + 2 HMnO4 = 5 MnO2 + 3 H2SO4
Hg2(NO3)2 + LiCl = Hg2Cl2 + LiNO3 =>
Hg2(NO3)2 + 2 LiCl = Hg2Cl2 + 2 LiNO3
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
HCl + C5H5N = HC5H5N + Cl =>
HCl + C5H5N = HC5H5N + Cl
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + Ca(OH)2 = (NH4)2CaO2 =>
2 NH3 + Ca(OH)2 = (NH4)2CaO2
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + Fe = Fe2O3 + NO2 + H2O =>
6 HNO3 + 2 Fe = Fe2O3 + 6 NO2 + 3 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Al + NaOH + H2O = Na[Al(OH)4](aq) + H2(g) =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4](aq) + 3 H2(g)
SilverNitrate + Tin = TinNitrate + Silver =>
SilverNitrate + Tin = TinNitrate + Silver
NaHCO3 + HX = NaX + H2CO3 =>
NaHCO3 + HX = NaX + H2CO3
PbS + HNO3 + HCl = PbCl2 + NO + H2O + S =>
3 PbS + 2 HNO3 + 6 HCl = 3 PbCl2 + 2 NO + 4 H2O + 3 S
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2HPO4 + NaH2PO4 = Na2H2PO4 + NaHPO4 =>
Na2HPO4 + NaH2PO4 = Na2H2PO4 + NaHPO4
Fe2O3 + CO = Fe2 + CO2 =>
Fe2O3 + 3 CO = Fe2 + 3 CO2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
FeO + H3PO4 + CaCl2 = Ca2Fe(PO4)2 + H2O + HCl =>
FeO + 2 H3PO4 + 2 CaCl2 = Ca2Fe(PO4)2 + H2O + 4 HCl
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
C2H6 + Br2 = C2H6Br =>
2 C2H6 + Br2 = 2 C2H6Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/13
Équations équilibrées sur04/22/12
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