| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KI + K2Cr2O7 + 14 HCl = 5 I2 + 12 KCl + Cr2Cl2 + 7 H2O
NaF + Ba(NO3)2 = BaF2 + NaNO3 =>
2 NaF + Ba(NO3)2 = BaF2 + 2 NaNO3
C6H5{-}CH2OH = C6H5{-}CHO =>
C6H5{-}CH2OH = C6H5{-}CHO
CaCl2 + Si = SiCl4 + Ca =>
2 CaCl2 + Si = SiCl4 + 2 Ca
Al2(SO4){3+} = Al2{3+} + SO4 =>
Al2(SO4){3+} = Al2{3+} + SO4
(NH4)2S4 + O2 = SO2 + N2 + H2O =>
(NH4)2S4 + 6 O2 = 4 SO2 + N2 + 4 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
CO + H2O = C2H2 + O2 =>
4 CO + 2 H2O = 2 C2H2 + 3 O2
COCl2 + KOH = COOHCl + KCl =>
COCl2 + KOH = COOHCl + KCl
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + Fe(No3) = Fe + Ca(No3) =>
Ca + Fe(No3) = Fe + Ca(No3)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(NO3)3 + HCl = AlH3 + NO3Cl =>
Al(NO3)3 + 3 HCl = AlH3 + 3 NO3Cl
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaCO3 = Na + CO2 + O =>
NaCO3 = Na + CO2 + O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2O + K2O = KOH =>
H2O + K2O = 2 KOH
Mg2{+} + {-} = Mg =>
Mg2{+} + e = 2 Mg
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l) =>
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l)
Fe + HI = FeI3 + H2 =>
2 Fe + 6 HI = 2 FeI3 + 3 H2
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
C2H6O2 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
C2H6O2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 6 H2O + K2SO4 + 2 MnSO4
Mn(OH)3 + I{-} + H{+} = Mn{2+} + I2{-} + H2O =>
Mn(OH)3 + 2 I{-} + 3 H{+} = Mn{2+} + I2{-} + 3 H2O
Mg + AlI = MgI + Al =>
Mg + AlI = MgI + Al
C3H7OH + CuO = HCOH + Cu + H2O =>
C3H7OH + 3 CuO = 3 HCOH + 3 Cu + H2O
NaNo3 + H2SO4 = Na2SO4 + HNo3 =>
2 NaNo3 + H2SO4 = Na2SO4 + 2 HNo3
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
C2H3O2H + LiOH = H2O + LiC2H3O2 =>
C2H3O2H + LiOH = H2O + LiC2H3O2
KF(s) + H2SO4(aq) = KHSO4(aq) + HF(s) =>
KF(s) + H2SO4(aq) = KHSO4(aq) + HF(s)
C2H4O2 + Na = C2H3O2Na + H2 =>
2 C2H4O2 + 2 Na = 2 C2H3O2Na + H2
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
Sn2O5 + C = Sn + CO =>
Sn2O5 + 5 C = 2 Sn + 5 CO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Be(NO3)2 + AlN = BeN + Al(NO3)2 =>
Be(NO3)2 + AlN = BeN + Al(NO3)2
KBrO2 + KBr + HNO3 = KNO3 + Br2 + H2O =>
KBrO2 + 3 KBr + 4 HNO3 = 4 KNO3 + 2 Br2 + 2 H2O
C3H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H2(g) + 7 O2(g) = 6 CO2(g) + 2 H2O(g)
Fe + C6H9O6 + H3O = FeC6H8O5 + H2O =>
Fe + C6H9O6 + H3O = FeC6H8O5 + 2 H2O
BaSO3 + H2SO4 = BaSO4 + H2O + SO2 = =>
BaSO3 + H2SO4 = BaSO4 + H2O + SO2
Fe2S3 + O2 = SO2 + FeO =>
Fe2S3 + 4 O2 = 3 SO2 + 2 FeO
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
[Co(H2O)6]Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
SnCl4 + H2O = Sn(OH)3Cl + HCl =>
SnCl4 + 3 H2O = Sn(OH)3Cl + 3 HCl
Li{+} + I{-} = LiI =>
Li{+} + I{-} = LiI
C19H36O2 + O2 = CO2 + H2O =>
C19H36O2 + 27 O2 = 19 CO2 + 18 H2O
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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