| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Co(NO3)2 + Na3PO4 = Co(PO4)2 + Na3NO3 =>
Co(NO3)2 + 2 Na3PO4 = Co(PO4)2 + 2 Na3NO3
e + H{+} + H2O2 = H2O =>
2e + 2 H{+} + H2O2 = 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Co{2+} = Co{3+} + e =>
Co{2+} = Co{3+} + e
NH3 + NHO3 = NH4NO3 =>
NH3 + NHO3 = NH4NO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HClO + Ca(OH)2 = HClO2 + Ca + H2O =>
HClO + Ca(OH)2 = HClO2 + Ca + H2O
Na + H2O = NaO + H =>
Na + H2O = NaO + 2 H
Na + H2O = Na2O + H =>
2 Na + H2O = Na2O + 2 H
Na2CO3 + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + PbCO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cl + KI = ClI + K =>
Cl + KI = ClI + K
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
O2 + KCl = KClO3 =>
3 O2 + 2 KCl = 2 KClO3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Au(s) + NaCN(aq) + O2(g) + H2O(l) = NaAu(CN)2(aq) + NaOH(aq) =>
4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O(l) = 4 NaAu(CN)2(aq) + 4 NaOH(aq)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
K + H2 = KH2 =>
K + H2 = KH2
As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + H2 = KH =>
2 K + H2 = 2 KH
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
C6H10 + H2SO4 = C6H11(HSO4) =>
C6H10 + H2SO4 = C6H11(HSO4)
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CO(NH2)2 + BrO{-} = N2 + CO2 + H2O + Br{-} =>
CO(NH2)2 + 3 BrO{-} = N2 + CO2 + 2 H2O + 3 Br{-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H + O = H2O =>
2 H + O = H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
BaCl2 + Na2S2O3 = BaS2O3 + NaCl =>
BaCl2 + Na2S2O3 = BaS2O3 + 2 NaCl
BaCl2 + Na2C2O4 = BaC2O4 + NaCl =>
BaCl2 + Na2C2O4 = BaC2O4 + 2 NaCl
BaCl2 + Na2B4O7 = BaB4O7 + NaCl =>
BaCl2 + Na2B4O7 = BaB4O7 + 2 NaCl
BaCl2 + NaIO4 = Ba(IO4)2 + NaCl =>
BaCl2 + 2 NaIO4 = Ba(IO4)2 + 2 NaCl
Mg + O = MgO =>
Mg + O = MgO
Fe + O = FeO =>
Fe + O = FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/09
Équations équilibrées sur04/05/08
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