| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O + Ag2O = C2H3OOH + 2 Ag
Hg(l) + SiCl4(aq) = HgCl2(aq) + Si(s) =>
2 Hg(l) + SiCl4(aq) = 2 HgCl2(aq) + Si(s)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
Cr(NO3)2 + KI = K(NO3)2 + CrI =>
Cr(NO3)2 + KI = K(NO3)2 + CrI
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s) =>
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s)
Fe2O3 + F = F2O + Fe =>
Fe2O3 + 6 F = 3 F2O + 2 Fe
Pb(NO3)2 + KMnO4 = PbO2 + Mn(NO3)2 + KO2 =>
Pb(NO3)2 + KMnO4 = PbO2 + Mn(NO3)2 + KO2
CH3CH3CHOH + HCl = CH3CH3CHCl + H2O =>
CH3CH3CHOH + HCl = CH3CH3CHCl + H2O
Pb(C2H3O2) + HCl = H(C2H3O2) + PbCl =>
Pb(C2H3O2) + HCl = H(C2H3O2) + PbCl
Cu2S + NH3 = Cu2 + H2S + N =>
3 Cu2S + 2 NH3 = 3 Cu2 + 3 H2S + 2 N
NaNO3 + CaCO3 = Ca(NO3)2 + Na2CO3 =>
2 NaNO3 + CaCO3 = Ca(NO3)2 + Na2CO3
P6(OH)2 + HCl = P6Cl2 + H2O =>
P6(OH)2 + 2 HCl = P6Cl2 + 2 H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
Sc2O3(s) + H2O(l) = Sc(OH)3(s) =>
Sc2O3(s) + 3 H2O(l) = 2 Sc(OH)3(s)
Zn + Ag2SO4 = ZnSO4 + Ag =>
Zn + Ag2SO4 = ZnSO4 + 2 Ag
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
NaI + K2CrO4 + H2O = K[CrOH4] + I2 + NaOH + KOH =>
18 NaI + 2 K2CrO4 + 14 H2O = 2 K[CrOH4] + 9 I2 + 18 NaOH + 2 KOH
V2O5 = VO2 + O2 =>
2 V2O5 = 4 VO2 + O2
H3PO4 + NH3 = (NH4)3(PO4) =>
H3PO4 + 3 NH3 = (NH4)3(PO4)
Fe + KOH + H2O = K3[Fe(OH)6] + H2 =>
2 Fe + 6 KOH + 6 H2O = 2 K3[Fe(OH)6] + 3 H2
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
Ca(HCO3)2 + GaCl3 = CaCl2 + Ga(HCO3)3 =>
3 Ca(HCO3)2 + 2 GaCl3 = 3 CaCl2 + 2 Ga(HCO3)3
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH =>
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH
KI + ZnO = ZnI2 + K2O =>
2 KI + ZnO = ZnI2 + K2O
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
NaHCO3 + NaHSO4 = CO2 + Na2SO4 + H2O =>
NaHCO3 + NaHSO4 = CO2 + Na2SO4 + H2O
Na2S + H2S = NaSH =>
Na2S + H2S = 2 NaSH
MgF2 + Pb(NO3)2 = Mg(NO3)2 + PbF2 =>
MgF2 + Pb(NO3)2 = Mg(NO3)2 + PbF2
H3PO4 + Ca = Ca3(PO4)2 + H2 =>
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 3 H2
(CuOH)2SO4 + (NH4)2SO4 + NH4OH = [Cu(NH3)2]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 2 NH4OH = 2[Cu(NH3)2]SO4 + 4 H2O
C6H11O5 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
3 C6H11O5 + 19 AgNO3 + 5 NH3 = 19 Ag + 18 CO2 + 12 NH4NO3
H3PO4 + CoSO4 + Li2CO3 = H2CO3 + H2SO4 + LiCoPO4 =>
2 H3PO4 + 2 CoSO4 + Li2CO3 = H2CO3 + 2 H2SO4 + 2 LiCoPO4
NH4ClO3 = N2 + H2O + O2 + HCl =>
4 NH4ClO3 = 2 N2 + 6 H2O + 3 O2 + 4 HCl
HBr(ac) = Br2(ac) + H =>
2 HBr(ac) = Br2(ac) + 2 H
CoSiO3 + AlN = CoN + AlSiO3 =>
CoSiO3 + AlN = CoN + AlSiO3
KMnO4 + Na2SO3 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH =>
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH
KO2 + CO = K2O + CO2 =>
2 KO2 + 3 CO = K2O + 3 CO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NH4Cl + K2Cr2O7 + H2SO4 = N2 + KClO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 NH4Cl + 3 K2Cr2O7 + 11 H2SO4 = N2 + 2 KClO3 + 3 Cr2(SO4)3 + 2 K2SO4 + 15 H2O
Al + S32 = Al2S3 =>
64 Al + 3 S32 = 32 Al2S3
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
LiCl(aq) + K3PO4(aq) = Li3PO4 + KCl =>
3 LiCl(aq) + K3PO4(aq) = Li3PO4 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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