| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cr(OH2)6]Cl3 + 6 CH4N2O = [Cr(CH4N2O)6]Cl3 + 6 H2O
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
KClO4 + Al + S = K2S + Al2O3 + Cl2 =>
6 KClO4 + 16 Al + 3 S = 3 K2S + 8 Al2O3 + 3 Cl2
Fe(OH)2 = H2OFeO =>
Fe(OH)2 = H2OFeO
AlH3H2SO4 = AlSO4H5 =>
AlH3H2SO4 = AlSO4H5
C6H8O6 + CuSO4*5H2O + NaOH = Na2SO4 + C6H6O6 + Cu2O + H2O =>
C6H8O6 + 2 CuSO4*5H2O + 4 NaOH = 2 Na2SO4 + C6H6O6 + Cu2O + 13 H2O
Cu + Ag(NO3) = Ag + Cu(NO3)2 =>
Cu + 2 Ag(NO3) = 2 Ag + Cu(NO3)2
C70 + H2O = CH4 + CO2 =>
C70 + 70 H2O = 35 CH4 + 35 CO2
NaOH(aq) + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH(aq) + CuSO4 = Na2SO4 + Cu(OH)2
H2SO4 + Ca(OH)2 = CaSO4 + H2O = =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
Na3AsO3 + K2Cr2O7 + H2SO4 = Na3AsO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na3AsO3 + K2Cr2O7 + 4 H2SO4 = 3 Na3AsO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
SO23 + CrO24 = SO24 + Cr3 =>
72 SO23 + 3 CrO24 = 72 SO24 + Cr3
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
C6H12(g) + O2(g) = CO2(g) + H2O(g) =>
C6H12(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
C3H5OClNaOH = C3H6O2NaCl =>
C3H5OClNaOH = C3H6O2NaCl
NiS + NaCl = NiCl2 + Na2S =>
NiS + 2 NaCl = NiCl2 + Na2S
Pb(NO3)2(aq) + Na2S = PbS + NaNO3 =>
Pb(NO3)2(aq) + Na2S = PbS + 2 NaNO3
C2H5SO3H(l) + O2(g) = C2O2(g) + H5SO3H(g) =>
C2H5SO3H(l) + O2(g) = C2O2(g) + H5SO3H(g)
NH4NO3 + Ca3(PO4)2 = (NH4)3PO4 + Ca(NO3)2 =>
6 NH4NO3 + Ca3(PO4)2 = 2(NH4)3PO4 + 3 Ca(NO3)2
CO2 + NH3 = CONH2ONH4 =>
CO2 + 2 NH3 = CONH2ONH4
C6H6BrN + HCl = C6H7BrNCl =>
C6H6BrN + HCl = C6H7BrNCl
CaO + CaCl2 + Fe2O3 = Ca3Fe2O5Cl2 =>
2 CaO + CaCl2 + Fe2O3 = Ca3Fe2O5Cl2
(CH3)2CHOH + K2Cr2O7 + H2SO4 = (CH3)2CO + K2SO4 + Cr2(SO4)3 + H2O =>
3(CH3)2CHOH + K2Cr2O7 + 4 H2SO4 = 3(CH3)2CO + K2SO4 + Cr2(SO4)3 + 7 H2O
Cd(OH)2 + HNo3 = Cd(No3)2 + H2O =>
Cd(OH)2 + 2 HNo3 = Cd(No3)2 + 2 H2O
HCl(ac) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(ac) + O2(g) = 2 H2O(l) + 2 Cl2(g)
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + CO2K2SO4 + MnSO4 + H2O =>
CH3CH2CHCH2 + 2 KMnO4 + 3 H2SO4 = CH3CH2COOH + CO2K2SO4 + 2 MnSO4 + 4 H2O
F3N = N2 + F2 =>
2 F3N = N2 + 3 F2
KMnO4(aq) + H2SO4(aq) + C2H2O4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + CO2(g) =>
2 KMnO4(aq) + 3 H2SO4(aq) + 5 C2H2O4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l) + 10 CO2(g)
Ca + Cu(OH)2 = Ca(OH)2 + Cu =>
Ca + Cu(OH)2 = Ca(OH)2 + Cu
C2H6O(aq) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
FeCl3 + VSO4 + H2SO4 = FeSO4 + (VO2)Cl + H2O + SO2 =>
FeCl3 + 3 VSO4 + 2 H2SO4 = FeSO4 + 3(VO2)Cl + 2 H2O + 4 SO2
SeO4{2-} + Cl{-} + H{+} = SeO{3-} + Cl2 + H2O =>
2 SeO4{2-} + 14 Cl{-} + 12 H{+} = 2 SeO{3-} + 7 Cl2 + 6 H2O
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
FeSHBr = SBrHFe =>
FeSHBr = SBrHFe
Li2(SO4) + FeCl3 = LiCl + Fe2(SO4)3 =>
3 Li2(SO4) + 2 FeCl3 = 6 LiCl + Fe2(SO4)3
NH4Cl + Ca(OH)2 = CaCl2 + NH4OH =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH4OH
Zn + Al(SO4) = Al + Zn(SO4) =>
Zn + Al(SO4) = Al + Zn(SO4)
Ni2O3 + CO2 = Ni2(CO3)3 =>
Ni2O3 + 3 CO2 = Ni2(CO3)3
H3SbO4 + HCl = SbCl5 + H2O =>
H3SbO4 + 5 HCl = SbCl5 + 4 H2O
Ba + C2H4O2 = BaCO + H2 =>
2 Ba + C2H4O2 = 2 BaCO + 2 H2
Al + Cu(NO3)2 = Al(NO3)5 + Cu =>
2 Al + 5 Cu(NO3)2 = 2 Al(NO3)5 + 5 Cu
C3H5N3O9 = CO2 + H2O + N3 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 4 N3 + O2
Na2CO3(aq) + HCl(s) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(s) = CO2(g) + H2O(l) + 2 NaCl(aq)
K3[RhCl6](aq) + K2C2O4(aq) = K3[Rh(C2O4)3] + KCl(aq) =>
K3[RhCl6](aq) + 3 K2C2O4(aq) = K3[Rh(C2O4)3] + 6 KCl(aq)
Fe3S4 + O2 + H2O = Fe(OH)3 + SO4 =>
4 Fe3S4 + 41 O2 + 18 H2O = 12 Fe(OH)3 + 16 SO4
HOOC(CH2)4COOH + O2 = CO2 + H2O =>
2 HOOC(CH2)4COOH + 13 O2 = 12 CO2 + 10 H2O
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
Na3AsO3 + KMnO4 + HCl = Na3AsO4 + MnCl2 + KCl + H2O =>
5 Na3AsO3 + 2 KMnO4 + 6 HCl = 5 Na3AsO4 + 2 MnCl2 + 2 KCl + 3 H2O
Ca3(PO4)2 + SPO2 + C = CO + CaS + P4 =>
4 Ca3(PO4)2 + 12 SPO2 + 56 C = 56 CO + 12 CaS + 5 P4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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