| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 HF = AlH3 + 3 F
Cu(NO3)2 + H2 = H2NO3 + Cu =>
Cu(NO3)2 + 2 H2 = 2 H2NO3 + Cu
FeS2 + H2SO4 = Fe2(SO4)3 + SO + H2O =>
4 FeS2 + 13 H2SO4 = 2 Fe2(SO4)3 + 15 SO + 13 H2O
AgSO4 + Hg(C2H3O2) = HgSO4 + AgC2H3O2 =>
AgSO4 + Hg(C2H3O2) = HgSO4 + AgC2H3O2
C2H6(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(aq) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
AlBr3 + Cl2 = AlCl3 + Br3 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 2 Br3
AlHCl3 = AlCl3 + H2 =>
2 AlHCl3 = 2 AlCl3 + H2
LiOH + Ni(OH)2 = LiNiO2 + H2O + H =>
LiOH + Ni(OH)2 = LiNiO2 + H2O + H
C3H66 + K2Cr2O7 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H66 + 31 K2Cr2O7 + 124 H2SO4 = 3 C3H6O + 31 K2SO4 + 31 Cr2(SO4)3 + 214 H2O
V2O5(s) + Al = V(s) + Al2O3(s) =>
3 V2O5(s) + 10 Al = 6 V(s) + 5 Al2O3(s)
KSCN + FeCl3 = KSCNCl3 + Fe =>
KSCN + FeCl3 = KSCNCl3 + Fe
Na2HPO4 + Hg2(NO3)2 = Na2(NO3)2 + Hg2HPO4 =>
Na2HPO4 + Hg2(NO3)2 = Na2(NO3)2 + Hg2HPO4
C4H7OCl + LiAl(OBut{-}t)3 + HCl = C4H8O + LiCl + Al(OBut{-}t)3 =>
C4H7OCl + 2 LiAl(OBut{-}t)3 + HCl = C4H8O + 2 LiCl + 2 Al(OBut{-}t)3
Hg(OH)2 + HClO4 = Hg(ClO4)2 + H2O =>
Hg(OH)2 + 2 HClO4 = Hg(ClO4)2 + 2 H2O
FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + FeBr3 + H2O =>
12 FeSO4 + 6 HBrO + 3 H2SO4 = 5 Fe2(SO4)3 + 2 FeBr3 + 6 H2O
C2H4O3 + NaHCO3 = NaC2H3 + CO2 + H2O =>
2 C2H4O3 + NaHCO3 = NaC2H3 + 3 CO2 + 3 H2O
TlNO3 + Cl2 + KOH = Tl(OH)3 + KNO3 + KCl =>
TlNO3 + Cl2 + 3 KOH = Tl(OH)3 + KNO3 + 2 KCl
Fe + O2(g) = Fe2O3 =>
4 Fe + 3 O2(g) = 2 Fe2O3
NaNO2 + H2O = HNO3 + HNa =>
NaNO2 + H2O = HNO3 + HNa
NaMnO4 + N2O4 + Na2SO4 + H2O = MnSO4 + NaNO3 + H2SO4 =>
2 NaMnO4 + 5 N2O4 + 4 Na2SO4 + 2 H2O = 2 MnSO4 + 10 NaNO3 + 2 H2SO4
XC2H5 + O2 = X2OH + CO2 + H2O =>
8 XC2H5 + 27 O2 = 4 X2OH + 16 CO2 + 18 H2O
C3H8N4O3 + O2 = CO2 + H2O + NO2 =>
2 C3H8N4O3 + 15 O2 = 6 CO2 + 8 H2O + 8 NO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H6N6O6(s) + O2 = CO2(g) + H2O(g) + N2 =>
2 C3H6N6O6(s) + 3 O2 = 6 CO2(g) + 6 H2O(g) + 6 N2
Cs2O + Cl2O7 = CsClO4 =>
Cs2O + Cl2O7 = 2 CsClO4
Cu(II)(OH)2 + H2SO4 = Cu(II)(OH)2H2SO4 =>
Cu(II)(OH)2 + H2SO4 = Cu(II)(OH)2H2SO4
H2SO4 + HCOOK = HCOOH + K2SO4 =>
H2SO4 + 2 HCOOK = 2 HCOOH + K2SO4
(C5H9) + O2 = CO2 + H2O =>
4(C5H9) + 29 O2 = 20 CO2 + 18 H2O
I{-} + ClO + H{+} = I3{-} + Cl{-} + H2O =>
9 I{-} + 2 ClO + 4 H{+} = 3 I3{-} + 2 Cl{-} + 2 H2O
SnCl2 + H2SO4 + KMnO4 = MnSO4 + SnCl4 + Sn(SO4)2 + KCl + H2O =>
5 SnCl2 + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 2 SnCl4 + 3 Sn(SO4)2 + 2 KCl + 8 H2O
Fe(OH)3 + NH4ClO3 = Fe(ClO3)3 + NH3 + H2O =>
Fe(OH)3 + 3 NH4ClO3 = Fe(ClO3)3 + 3 NH3 + 3 H2O
Cd(s) + Mg{2+}(aq) = Cd{2+}(aq) + Mg(s) =>
Cd(s) + Mg{2+}(aq) = Cd{2+}(aq) + Mg(s)
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)3(aq) + Cd(s) =>
2 Fe(s) + 3 Cd(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Cd(s)
Al + KClO3 = KCl + Al2O3 =>
2 Al + KClO3 = KCl + Al2O3
Ce(OH)3(s) + H2O2(aq) = Ce(OH)4(s) =>
2 Ce(OH)3(s) + H2O2(aq) = 2 Ce(OH)4(s)
CaCO3 + HCe = CaCe2 + H2O + CO2 =>
CaCO3 + 2 HCe = CaCe2 + H2O + CO2
MgBr2(aq) + K3PO4(aq) = KBr + Mg3(PO4)2 =>
3 MgBr2(aq) + 2 K3PO4(aq) = 6 KBr + Mg3(PO4)2
Cl2 + NO3 = ClO3 + N2O =>
5 Cl2 + 12 NO3 = 10 ClO3 + 6 N2O
Ba + NaNO3 = Ba(NO3)2 + Na =>
Ba + 2 NaNO3 = Ba(NO3)2 + 2 Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S2O3{2-} + OCl{-} = Cl{-} + S2O5{2-} =>
S2O3{2-} + 2 OCl{-} = 2 Cl{-} + S2O5{2-}
H2CO3 + NaOH = H2O + Na2CO3 =>
H2CO3 + 2 NaOH = 2 H2O + Na2CO3
Na3PO4 + Fe(C2H3O2)2 = Fe3(PO4)2 + NaC2H3O2 =>
2 Na3PO4 + 3 Fe(C2H3O2)2 = Fe3(PO4)2 + 6 NaC2H3O2
Na2SiF6 + NaOH = NaF + SiO2 + H2O =>
Na2SiF6 + 4 NaOH = 6 NaF + SiO2 + 2 H2O
KY + Cu(NO3)2 = CuY + Y2 + KNO3 =>
4 KY + 2 Cu(NO3)2 = 2 CuY + Y2 + 4 KNO3
PbSO4 + AgNO3 = PbAg + SO4NO3 =>
PbSO4 + AgNO3 = PbAg + SO4NO3
Na + C3H5(OH)3 = C3H5(OH)2ONa + H2 =>
2 Na + 2 C3H5(OH)3 = 2 C3H5(OH)2ONa + H2
HClO + HCl = H2O + Cl =>
HClO + HCl = H2O + 2 Cl
NaClO + C3H8O = HCl + CHCl3 + NaO + O2 =>
28 NaClO + 2 C3H8O = 10 HCl + 6 CHCl3 + 28 NaO + O2
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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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