| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO3 + Ca(OH)2 = CaH2(SO3)2 + 2 H2O
AlOOOHHH + HHCOOO = AlAlCCCOOOOOOOOO + HHO =>
2 AlOOOHHH + 3 HHCOOO = AlAlCCCOOOOOOOOO + 6 HHO
HI + KMnO4 = I2 + H2O + MnI + KI =>
8 HI + KMnO4 = 3 I2 + 4 H2O + MnI + KI
BaO + As2O5 = Ba3(As2O8) =>
3 BaO + As2O5 = Ba3(As2O8)
XeO3 + NaOH = Na2XeO4 + H2O =>
XeO3 + 2 NaOH = Na2XeO4 + H2O
Cu(SO4)(aq) + Zn(s) = Zn(SO4) + Cu(s) =>
Cu(SO4)(aq) + Zn(s) = Zn(SO4) + Cu(s)
SodiumHydroxide + CalciumNitrate = SodiumNitrate + CalciumHydroxide =>
SodiumHydroxide + CalciumNitrate = SodiumNitrate + CalciumHydroxide
BaF2 + NaF = BaF + NaF2 =>
BaF2 + NaF = BaF + NaF2
Mg{2+} + Na2HPO4 + NH3 = MgNH4PO4 + Na{+} =>
Mg{2+} + Na2HPO4 + NH3 = MgNH4PO4 + 2 Na{+}
C3H8 + H2O2 = H2O + CO2 =>
C3H8 + 10 H2O2 = 14 H2O + 3 CO2
SeCl6(aq) + O2(g) = SeO2(aq) + Cl4(g) =>
2 SeCl6(aq) + 2 O2(g) = 2 SeO2(aq) + 3 Cl4(g)
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
Cu(NO3)2 + Li3PO4 = LiNO3 + Cu3(PO4)2 =>
3 Cu(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Cu3(PO4)2
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
Fe + H2SO4 + MnO4 = FeSO4 + H2O + Mn =>
4 Fe + 4 H2SO4 + MnO4 = 4 FeSO4 + 4 H2O + Mn
[Fe(CN)6] + Fe = Fe[Fe(CN)6]3 =>
3[Fe(CN)6] + Fe = Fe[Fe(CN)6]3
HClO4 = HCl + O =>
HClO4 = HCl + 4 O
C4H9Br + H2O = C4H9OH + Br{-} + H3O{+} =>
C4H9Br + 2 H2O = C4H9OH + Br{-} + H3O{+}
CuNO3(aq) + K2S(aq) = Cu2S(s) + KNO3(aq) =>
2 CuNO3(aq) + K2S(aq) = Cu2S(s) + 2 KNO3(aq)
HOCH2(CHOH)4CHO + OH{-} = HOCH2(CHOH)4CO2 + H2O + e =>
HOCH2(CHOH)4CHO + 3 OH{-} = HOCH2(CHOH)4CO2 + 2 H2O + 3e
AsNO3 + HCl = AsCl2 + NO3 + H2 =>
AsNO3 + 2 HCl = AsCl2 + NO3 + H2
N2 + H2 = (NH4)3 =>
3 N2 + 12 H2 = 2(NH4)3
NaOH + HI(aq) = NaI + H2O(l) =>
NaOH + HI(aq) = NaI + H2O(l)
H2SO4 + BaCO3 = BaSO4 + H2CO3 =>
H2SO4 + BaCO3 = BaSO4 + H2CO3
KMnO4 + H2O2 + H2SO4 = MnSO4 + K2SO4H20 + O2 =>
2 KMnO4 + 7 H2O2 + 3 H2SO4 = 2 MnSO4 + K2SO4H20 + 11 O2
FeCl3 + Hg = FeCl2 + HgCl =>
FeCl3 + Hg = FeCl2 + HgCl
C6H12O6 + AgNO3 = AgNH + HO2 + CO2 =>
C6H12O6 + 6 AgNO3 = 6 AgNH + 6 HO2 + 6 CO2
KI(s) = I2(g) + K(s) =>
2 KI(s) = I2(g) + 2 K(s)
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4 =>
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4
Mg[HCO3]2 + HCl = MgCl2 + H2O + CO2 =>
Mg[HCO3]2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaNO3 + C12H22O11 = CO2 + H2O + N2 + Na2CO3 =>
48 NaNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 N2 + 24 Na2CO3
CuSO4(aq) + Na2C2O4(aq) = CuC2O4(aq) + Na2SO4 =>
CuSO4(aq) + Na2C2O4(aq) = CuC2O4(aq) + Na2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H6 + H2PO4 = P4 + H2CO3 + H2O =>
4 C6H6 + 20 H2PO4 = 5 P4 + 24 H2CO3 + 8 H2O
SrF2 + Al(NO3)3 = AlF3 + Sr(NO3)2 =>
3 SrF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Sr(NO3)2
CO2 + H2O = OH + C =>
CO2 + 2 H2O = 4 OH + C
(k)N2O5 = NO2 + O2 =>
2(k)N2O5 = 4 NO2 + O2
Pb + H2SO4 = PbSO4 + SO2 + H2O =>
Pb + 2 H2SO4 = PbSO4 + SO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MnO4{-} + AsO2 + OH{-} = MnO2 + AsO4{3-} + H2O =>
MnO4{-} + 3 AsO2 + 8 OH{-} = MnO2 + 3 AsO4{3-} + 4 H2O
C4H9Cl + Na = C4H9Na + Cl2 =>
2 C4H9Cl + 2 Na = 2 C4H9Na + Cl2
K2CrO4 + NaHSO3 = KHSO3 + Na2CrO4 =>
K2CrO4 + 2 NaHSO3 = 2 KHSO3 + Na2CrO4
K4[Fe(CN)6] + K2CO3 = KCN + FeO + CO2 =>
K4[Fe(CN)6] + K2CO3 = 6 KCN + FeO + CO2
[Cr(H2O)5Cl]Cl2H2O + AgNO3 = AgCl + [Cr(H2O)6](NO3)3 =>
[Cr(H2O)5Cl]Cl2H2O + 3 AgNO3 = 3 AgCl + [Cr(H2O)6](NO3)3
Sr(NO3)2 + Na2SO4 = SrSO4 + Na2(NO3)2 =>
Sr(NO3)2 + Na2SO4 = SrSO4 + Na2(NO3)2
PbI2 + Cl2 = PbCl2 + I2 =>
PbI2 + Cl2 = PbCl2 + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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