| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 4 H2O
Bi2O3 + NaIO4 + NaOH = NaBiO3 + NaI + H2O =>
2 Bi2O3 + NaIO4 + 4 NaOH = 4 NaBiO3 + NaI + 2 H2O
C6H5OH(g) + O2(g) = CO2 + H2O =>
C6H5OH(g) + 7 O2(g) = 6 CO2 + 3 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeSO4 + Fe(OH)3 = Fe2(SO4)3 + Fe(OH)2 =>
3 FeSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Fe(OH)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
CH3COOH(aq) + K2CO3(aq) = CH3COOK(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + K2CO3(aq) = 2 CH3COOK(aq) + CO2(g) + H2O(l)
BCl3 + NH3 = NH3BCl3 =>
BCl3 + NH3 = NH3BCl3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
HgNO3 + Fe = Fe(NO3)2 + Hg =>
2 HgNO3 + Fe = Fe(NO3)2 + 2 Hg
C6H4(NO2)2 + O2 = CO2 + H2O + N2 =>
C6H4(NO2)2 + 5 O2 = 6 CO2 + 2 H2O + N2
AlH3PO4 = H2 + AlPO4 =>
2 AlH3PO4 = 3 H2 + 2 AlPO4
Na3PO4 + SrCO3 = Sr3(PO4)2 + Na2CO3 =>
2 Na3PO4 + 3 SrCO3 = Sr3(PO4)2 + 3 Na2CO3
H2CO3 + V(OH)5 = V2(CO3)5 + H2O =>
5 H2CO3 + 2 V(OH)5 = V2(CO3)5 + 10 H2O
Cr2O3(s) + H2(g) = Cr(s) + H2O(g) =>
Cr2O3(s) + 3 H2(g) = 2 Cr(s) + 3 H2O(g)
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mn(NO3)4 + KOH = MnOH + K(NO3)4 =>
Mn(NO3)4 + KOH = MnOH + K(NO3)4
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
SnI4 + F2 = SnF4 + I2 =>
SnI4 + 2 F2 = SnF4 + 2 I2
NaOCl + H2O2 = O2 + NaCl + H2O =>
NaOCl + H2O2 = O2 + NaCl + H2O
Sc + I2 = ScI2 =>
Sc + I2 = ScI2
CO1 + H = CH4 + H2O =>
CO1 + 6 H = CH4 + H2O
Na2SbCl6 + NaBH4 + H2O = SbH3 + H3BO3 + NaCl + HCl =>
8 Na2SbCl6 + 7 NaBH4 + 21 H2O = 8 SbH3 + 7 H3BO3 + 23 NaCl + 25 HCl
CoSO4 + Hg(NO3)2 = Co(NO3)2 + HgSO4 =>
CoSO4 + Hg(NO3)2 = Co(NO3)2 + HgSO4
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = FeC2O4(H2O)2 + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = FeC2O4(H2O)2 + (NH4)2SO4 + H2SO4 + 4 H2O
Cu + H2SO4 + HCl = CuCl2 + SO2 + H2O =>
Cu + H2SO4 + 2 HCl = CuCl2 + SO2 + 2 H2O
KAl3Si3O10(OH)2 + H2O + H = Al2Si2O5(OH)4 + K =>
2 KAl3Si3O10(OH)2 + 3 H2O + 2 H = 3 Al2Si2O5(OH)4 + 2 K
H4CO4 + Ti(OH)4 = Ti(CO4) + H2O =>
H4CO4 + Ti(OH)4 = Ti(CO4) + 4 H2O
[Ag(NH3)2]Cl + KCN = K3[Ag(CN)4] + NH3 + KCl =>
[Ag(NH3)2]Cl + 4 KCN = K3[Ag(CN)4] + 2 NH3 + KCl
KMnO4 + H2SO4 + Sb2S3 = K2SO4 + MnSO4 + Sb2O3 + H2O =>
24 KMnO4 + 21 H2SO4 + 5 Sb2S3 = 12 K2SO4 + 24 MnSO4 + 5 Sb2O3 + 21 H2O
Fe(OH)3 + HCl = H2O + FeCl3 =>
Fe(OH)3 + 3 HCl = 3 H2O + FeCl3
Cr2O7{2-} + HCOOH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 HCOOH + 8 H{+} = 2 Cr{3+} + 3 CO2 + 7 H2O
Mn3O4 + O2 = MnO3 =>
2 Mn3O4 + 5 O2 = 6 MnO3
KMnO4 + C2H2O4 = H2O + KMn + CO2 =>
KMnO4 + 4 C2H2O4 = 4 H2O + KMn + 8 CO2
BCl3 + AlCl3 = Al(BCl4)3 =>
3 BCl3 + AlCl3 = Al(BCl4)3
Cl + NaOH + FeCl2 = Fe(OH)3 + NaCl =>
Cl + 3 NaOH + FeCl2 = Fe(OH)3 + 3 NaCl
K2SO4 + SrCrO4 = K2CrO4 + SrSO4 =>
K2SO4 + SrCrO4 = K2CrO4 + SrSO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOCl + H2O2 = NaCl + HO2 =>
2 NaOCl + H2O2 = 2 NaCl + 2 HO2
A{-}T{-}C{-}G{-}A{-}A{-}T{-}T = A{-}T{-}B =>
A{-}T{-}C{-}G{-}A{-}A{-}T{-}T = A{-}T{-}B
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg + CaCl = Ca + MgCl =>
Mg + CaCl = Ca + MgCl
V2O3 + H2O = V(OH)3 =>
V2O3 + 3 H2O = 2 V(OH)3
MgSO4 + Li2CO3 = MgCO3 + Li2SO4 =>
MgSO4 + Li2CO3 = MgCO3 + Li2SO4
Sc + I2 = ScI =>
2 Sc + I2 = 2 ScI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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