| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
CaOH + HNo3 = CaNo3 + H2O =>
CaOH + HNo3 = CaNo3 + H2O
[Co(NH3)5Cl]CL2 + NaNO2 = [Co(NH3)5(ONO)]CL2 + NaCl =>
[Co(NH3)5Cl]CL2 + NaNO2 = [Co(NH3)5(ONO)]CL2 + NaCl
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
MnO4{-} + SO3{2-} + H20 = MnO2 + SO4{2-} + OH{-} =>
20 MnO4{-} + 20 SO3{2-} + H20 = 20 MnO2 + 20 SO4{2-} + 20 OH{-}
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
[Co(NH3)5Cl]CL2 + NaNO2 = [Co(NH3)5NO2]CL2 + NaCl =>
[Co(NH3)5Cl]CL2 + NaNO2 = [Co(NH3)5NO2]CL2 + NaCl
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KClO3 + HCl = Cl2 + KCl + H2O =>
KClO3 + 6 HCl = 3 Cl2 + KCl + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Sn + HNO3 = SnO(NO3)2 + NO2 + H2O =>
Sn + 6 HNO3 = SnO(NO3)2 + 4 NO2 + 3 H2O
C14H18N2O5 + H2O = C4H7NO4 + C9H11NO2 + HOCH3 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + C9H11NO2 + HOCH3
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
CU + O2 = CUO =>
2 CU + O2 = 2 CUO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
NH3 + ClF3 = N2 + Cl2 + HF =>
2 NH3 + 2 ClF3 = N2 + Cl2 + 6 HF
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HC3H5O3 + OH = H2O + C3H5O3 =>
HC3H5O3 + OH = H2O + C3H5O3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
LiO + H20 = LiOH =>
20 LiO + H20 = 20 LiOH
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HCl = H + Cl =>
HCl = H + Cl
HClO + OH = ClO + OH2 =>
HClO + OH = ClO + OH2
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
(NH4)2CO3 = CO2 + NH3 + H2O =>
(NH4)2CO3 = CO2 + 2 NH3 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
Fe + Cu{2+} = Fe{2+} + Cu =>
Fe + Cu{2+} = Fe{2+} + Cu
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C3H3NaO2 + H2O = C3H5NaO3 =>
C3H3NaO2 + H2O = C3H5NaO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
LiO + H20 = LiOH =>
20 LiO + H20 = 20 LiOH
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
C14H18N2O5 + H2O = C4H7NO4 + C9H11NO2 + HOCH3 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + C9H11NO2 + HOCH3
Fe2S3 + HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
Fe2S3 + 30 HNO3 = 2 Fe(NO3)3 + 12 H2O + 3 H2SO4 + 24 NO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
Ca + Cl2 = Ca2Cl =>
4 Ca + Cl2 = 2 Ca2Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/15
Équations équilibrées sur12/05/14
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