| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H17OH(l) + 12 O2(g) = 8 CO2(g) + 9 H2O(l)
Al + Ag(NO3)2 = Al(NO3)3 + Ag =>
2 Al + 3 Ag(NO3)2 = 2 Al(NO3)3 + 3 Ag
HClO2 + KMnO4 + H2SO4 = HClO3 + MnSO4 + K2SO4 + H2O =>
5 HClO2 + 2 KMnO4 + 3 H2SO4 = 5 HClO3 + 2 MnSO4 + K2SO4 + 3 H2O
NiS2 + O2 = Ni2O3 + SO2 =>
4 NiS2 + 11 O2 = 2 Ni2O3 + 8 SO2
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cu2SO4 + H2O =>
3 Cu2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Cu2SO4 + 16 H2O
Ba(NO3)2 + KSCN = Ba(SCN)2 + K(NO3) =>
Ba(NO3)2 + 2 KSCN = Ba(SCN)2 + 2 K(NO3)
KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O =>
KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O
C + H2 + OH = C8H35OH24 =>
8 C + 29 H2 + OH = C8H35OH24
NH4 + Ni = NH4Ni =>
NH4 + Ni = NH4Ni
CO2 + H2 = C4H9OH + H2O =>
4 CO2 + 12 H2 = C4H9OH + 7 H2O
C8H4O4H + NaOH = NaC8H4O4 + H2O =>
C8H4O4H + NaOH = NaC8H4O4 + H2O
Cr(ClO4)3 + Na2CO3 = CrCO3 + Na2(ClO4)3 =>
Cr(ClO4)3 + Na2CO3 = CrCO3 + Na2(ClO4)3
H2O2 + H2S04 + FeSO4 = Fe2(SO4)3 + H2O =>
17 H2O2 + H2S04 + 8 FeSO4 = 4 Fe2(SO4)3 + 18 H2O
K3PO4 + H2O = K2HPO4 + KOH =>
K3PO4 + H2O = K2HPO4 + KOH
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Na2S2O4 + HCl = NaCl + SO4 + H2O + S =>
4 Na2S2O4 + 8 HCl = 8 NaCl + 3 SO4 + 4 H2O + 5 S
(Co(H2O)6)2 + Cl = (CoCl4)2 + H2O =>
(Co(H2O)6)2 + 8 Cl = (CoCl4)2 + 12 H2O
Ni(OH)3 + H3PO3 = Ni2(PO3)2 + H2O =>
2 Ni(OH)3 + 2 H3PO3 = Ni2(PO3)2 + 6 H2O
Al(NO3)3*9H2O + CO(NH2)2 = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3*9H2O + 5 CO(NH2)2 = Al2O3 + 5 CO2 + 28 H2O + 8 N2
KOH + Cl2 = KCl + KClOH2O =>
2 KOH + Cl2 = KCl + KClOH2O
Na2S + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
5 Na2S + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 5 Na2SO4
Ba(NO3)2 + Mg(NO3)2*6H2O + Eu(NO3)3 + NH2CONH2 + Si(OH)4 = Ba2MgSi2O7Eu + CO2 + N2 + H2O =>
4 Ba(NO3)2 + 2 Mg(NO3)2*6H2O + 2 Eu(NO3)3 + 16 NH2CONH2 + 4 Si(OH)4 = 2 Ba2MgSi2O7Eu + 16 CO2 + 25 N2 + 52 H2O
Fe + O2 = Fe2(O2)2 =>
2 Fe + 2 O2 = Fe2(O2)2
C3H8O3 + KMnO4 + H2SO4 = C3H2O5 + MnSO4 + K2SO4 + H2O =>
C3H8O3 + 2 KMnO4 + 3 H2SO4 = C3H2O5 + 2 MnSO4 + K2SO4 + 6 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
BN + H2O = B2O3 + NH3 =>
2 BN + 3 H2O = B2O3 + 2 NH3
He + Cl = ClHe =>
He + Cl = ClHe
K3AsO3(aq) + KMnO4(aq) + H2O(l) = K3AsO4(aq) + MnO2(s) + KOH(aq) =>
3 K3AsO3(aq) + 2 KMnO4(aq) + H2O(l) = 3 K3AsO4(aq) + 2 MnO2(s) + 2 KOH(aq)
Al2(SO4)3 + ZnSO4 = AlSO4 + Zn(SO4)3 =>
2 Al2(SO4)3 + ZnSO4 = 4 AlSO4 + Zn(SO4)3
Fe2O3(s) + H2O(g) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(g) = 2 Fe(OH)3(s)
NH3*H2O + NaOH = NaONH4 + H2O =>
NH3*H2O + NaOH = NaONH4 + H2O
Ca + HSO4 = CaHSO4 =>
Ca + HSO4 = CaHSO4
NH3*H2O + NaOH = NaONH4 + H2O =>
NH3*H2O + NaOH = NaONH4 + H2O
SBr6 = S + Br2 =>
SBr6 = S + 3 Br2
Sc + HCl = ScCl + H =>
Sc + HCl = ScCl + H
K3PO4 + H2SiO3 = K2SiO3 + H3PO4 =>
2 K3PO4 + 3 H2SiO3 = 3 K2SiO3 + 2 H3PO4
H2O + MnO4{-} + S2{2-} = MnS + S8 + OH{-} =>
16 H2O + 4 MnO4{-} + 14 S2{2-} = 4 MnS + 3 S8 + 32 OH{-}
Ge + Bi + Te = GeBi6Te10 =>
Ge + 6 Bi + 10 Te = GeBi6Te10
C8H18 + CO2 = CO + H2O =>
C8H18 + 17 CO2 = 25 CO + 9 H2O
C2H3O2H + BeSO4 = H2SO4 + Be(C2H3O2)2 =>
2 C2H3O2H + BeSO4 = H2SO4 + Be(C2H3O2)2
S2 + HNO3 = H2SO4 + NO2 + H2O =>
S2 + 12 HNO3 = 2 H2SO4 + 12 NO2 + 4 H2O
NO + O2 = NO2O =>
NO + O2 = NO2O
NaVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + V2(SO4)3 + H2O =>
2 NaVO3 + 4 FeSO4 + 6 H2SO4 = 2 Fe2(SO4)3 + Na2SO4 + V2(SO4)3 + 6 H2O
Al + NH3 = AlN + H2 =>
2 Al + 2 NH3 = 2 AlN + 3 H2
Br + LiCl = BrCl + Li =>
Br + LiCl = BrCl + Li
AgOH + NH3 = [Ag(NH3)2] + OH =>
AgOH + 2 NH3 = [Ag(NH3)2] + OH
C8H618 + O2 = CO2 + H2O =>
2 C8H618 + 325 O2 = 16 CO2 + 618 H2O
Cl2 + O2 = Cl2O7 = =>
2 Cl2 + 7 O2 = 2 Cl2O7
Cr2(SO4)3 + H2O = Cr2O3 + H2SO4 =>
Cr2(SO4)3 + 3 H2O = Cr2O3 + 3 H2SO4
Sc + O3 = Sc2O3 =>
2 Sc + O3 = Sc2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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