| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeO(s) + O2(g) = 2 Fe2O3
C24H50 = C2H6 + C2H4 =>
C24H50 = C2H6 + 11 C2H4
ZnO + Mg = ZnMg + O =>
ZnO + Mg = ZnMg + O
CH3CH2CH2CCl + AgNO3 = CH3CH2CH2CNO3 + AgCl =>
CH3CH2CH2CCl + AgNO3 = CH3CH2CH2CNO3 + AgCl
CH3HCOHCH2CH(CH3)2 + [Ag(NH3)2]{+} + OH{-}{+} = Ag + CH3COO + NH3 + H2O =>
CH3HCOHCH2CH(CH3)2 + 15[Ag(NH3)2]{+} + 15 OH{-}{+} = 15 Ag + 3 CH3COO + 30 NH3 + 10 H2O
SO4{-} + I{-} + H{+} = I2 + H2S + H2O =>
2 SO4{-} + 18 I{-} + 20 H{+} = 9 I2 + 2 H2S + 8 H2O
C12H24O2 + H2 = C12H26O + CH3OH =>
11 C12H24O2 + 22 H2 = 10 C12H26O + 12 CH3OH
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
AgNO3 + NH3 + NaOH = [Ag(NH3)2]OH + NaNO3 =>
AgNO3 + 2 NH3 + NaOH = [Ag(NH3)2]OH + NaNO3
F2 + H2O = HF + H2O2 =>
F2 + 2 H2O = 2 HF + H2O2
Na2S(aq) + FeCl2(aq) = NaCl(aq) + FeS(s) =>
Na2S(aq) + FeCl2(aq) = 2 NaCl(aq) + FeS(s)
BaCl2 + SO3 = BaSO3 + Cl2 =>
BaCl2 + SO3 = BaSO3 + Cl2
Ga2O3 + NaOH = Ga(OH)3 + Na2O =>
Ga2O3 + 6 NaOH = 2 Ga(OH)3 + 3 Na2O
C18H15O2N + H2SO4 + NaOH = C18H13NNa2O8S2 + H2O =>
C18H15O2N + 2 H2SO4 + 2 NaOH = C18H13NNa2O8S2 + 4 H2O
As2S5 + H2O2 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 20 H2O2 + 16 NH4OH = 2(NH4)3AsO4 + 5(NH4)2SO4 + 28 H2O
Ga2O3 + NaOH = NaGaO2 + H2O =>
Ga2O3 + 2 NaOH = 2 NaGaO2 + H2O
Ga2O3 + NaOH = Na3GaO3 + H2O =>
Ga2O3 + 6 NaOH = 2 Na3GaO3 + 3 H2O
C2H4(OH)3 + KMnO4 = C2K2O4 + MnO2 + KOH + H2O =>
3 C2H4(OH)3 + 7 KMnO4 = 3 C2K2O4 + 7 MnO2 + KOH + 10 H2O
Ga2O3 + NaOH = Na2Ga2O4 + H2O =>
Ga2O3 + 2 NaOH = Na2Ga2O4 + H2O
NiBr2 + KCO3 = NiCO3 + KBr2 =>
NiBr2 + KCO3 = NiCO3 + KBr2
NO3{-} + Mn2{+} + Cl{-} + H{+} = NO + [MnCl6]2{-} + H2O =>
10 NO3{-} + 3 Mn2{+} + 36 Cl{-} + 40 H{+} = 10 NO + 3[MnCl6]2{-} + 20 H2O
K2O + Cl2O7 = K2Cl2O8 =>
K2O + Cl2O7 = K2Cl2O8
NaH + Te = NaHTe =>
NaH + Te = NaHTe
NaCO3(aq) + FeCl3(aq) = NaCl3(aq) + FeCO3(s) =>
NaCO3(aq) + FeCl3(aq) = NaCl3(aq) + FeCO3(s)
HClO3 + KOH(aq) = KClO3(aq) + H2O(l) =>
HClO3 + KOH(aq) = KClO3(aq) + H2O(l)
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Na + Mn2{+} = Na2{+} + Mn2 =>
2 Na + Mn2{+} = Na2{+} + Mn2
Cl{-} + MnO2 + H2SO4 = Cl2 + MnSO4 + H2O + SO4{-}2 =>
2 Cl{-} + 2 MnO2 + 4 H2SO4 = Cl2 + 2 MnSO4 + 4 H2O + 2 SO4{-}2
H2SO4 + Li(OH)3 = H2O + Li2(SO4)3 =>
3 H2SO4 + 2 Li(OH)3 = 6 H2O + Li2(SO4)3
Cu(NH3)4SO4H2O = Cu(NH3)4SO4*H2O =>
Cu(NH3)4SO4H2O = Cu(NH3)4SO4*H2O
Ca3N2 + HOH = Ca(OH)2 + H3N =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 H3N
CrI3 + K2CO3 = Cr2(CO3)3 + KI =>
2 CrI3 + 3 K2CO3 = Cr2(CO3)3 + 6 KI
FeS2(s) + O2(g) = Fe2O(s) + SO2(g) =>
4 FeS2(s) + 9 O2(g) = 2 Fe2O(s) + 8 SO2(g)
Co(NO3)2 = Co + (NO3)2 =>
Co(NO3)2 = Co + (NO3)2
S + FeCl3 = FeS + Cl2 =>
2 S + 2 FeCl3 = 2 FeS + 3 Cl2
H2O + Mn{2+} + Cl2 = MnO4{-} + Cl{-} + H{+} =>
8 H2O + 2 Mn{2+} + 5 Cl2 = 2 MnO4{-} + 10 Cl{-} + 16 H{+}
HNO3 + H2O = NO + OH =>
HNO3 + H2O = NO + 3 OH
KHSO3 + K2Cr2O7 + HCl = KHSO4 + CrCl2 + H2O + KCl =>
4 KHSO3 + K2Cr2O7 + 6 HCl = 4 KHSO4 + 2 CrCl2 + 3 H2O + 2 KCl
Na2S(aq) + SrCl2(aq) = SrS(s) + NaCl(aq) =>
Na2S(aq) + SrCl2(aq) = SrS(s) + 2 NaCl(aq)
Al(BrO3)3 + H2SO4 = Al2(SO4)3 + HBrO3 =>
2 Al(BrO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HBrO3
AgNO3 + CaI2 = Ca(NO3)2 + AgI =>
2 AgNO3 + CaI2 = Ca(NO3)2 + 2 AgI
AgNO3 + KI + HNO3 = AgI3 + KNO3 + H2 =>
AgNO3 + 3 KI + 2 HNO3 = AgI3 + 3 KNO3 + H2
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
Zn(NO3)2 + MgCl2 = ZnMg + NO3Cl =>
Zn(NO3)2 + MgCl2 = ZnMg + 2 NO3Cl
H2Cr2O7 + H2S = Cr2O3 + S + H2O =>
H2Cr2O7 + 3 H2S = Cr2O3 + 3 S + 4 H2O
CH3CH2OHCHCH3 + HCOOH = HCO2CH2CH3 + H2O =>
CH3CH2OHCHCH3 + 2 HCOOH = 2 HCO2CH2CH3 + H2O
C11 + H12 + O6 = C9H8O4 =>
27 C11 + 22 H12 + 22 O6 = 33 C9H8O4
K + C3H7OH = KOH + C3H7 =>
K + C3H7OH = KOH + C3H7
Be + Li = Be3Li2 =>
3 Be + 2 Li = Be3Li2
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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