| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)3N + 3 HCl = 3 CH3Cl + NH3
Ba(NO3)2 + Na2SiO3 = BaSiO3 + NaNO3 =>
Ba(NO3)2 + Na2SiO3 = BaSiO3 + 2 NaNO3
C2H5OH + C6H5ONa = C2H5ONa + C6H5OH =>
C2H5OH + C6H5ONa = C2H5ONa + C6H5OH
HCl + SO2 = HClSO2 =>
HCl + SO2 = HClSO2
(CH3(CH2)3(CH3)) + O2 = CO2 + H2O =>
(CH3(CH2)3(CH3)) + 8 O2 = 5 CO2 + 6 H2O
BaCl2 + Ag2(NO3)2 = Ba(NO3)2 + AgCl =>
BaCl2 + Ag2(NO3)2 = Ba(NO3)2 + 2 AgCl
KNO3 + Al = Al2O3 + KAlO2 + N2 =>
6 KNO3 + 10 Al = 2 Al2O3 + 6 KAlO2 + 3 N2
H3PO4(aq) = P2O5(s) + H2O(l) =>
2 H3PO4(aq) = P2O5(s) + 3 H2O(l)
HCHO + I2 + OH{-} = HCOO{-} + I{-} + H2O =>
HCHO + I2 + 3 OH{-} = HCOO{-} + 2 I{-} + 2 H2O
Fe + Ag2CO3 = FeCO3 + Ag =>
Fe + Ag2CO3 = FeCO3 + 2 Ag
(NH4)2S + CuCl2 = CuS + NH4Cl =>
(NH4)2S + CuCl2 = CuS + 2 NH4Cl
As2S3 + NO3{-} + H{+} + H2O = H2AsO4{-} + NO + SO4{2-} =>
3 As2S3 + 28 NO3{-} + 4 H{+} + 4 H2O = 6 H2AsO4{-} + 28 NO + 9 SO4{2-}
C12H24O2 + H2 = C12H26O + CH3OH =>
11 C12H24O2 + 22 H2 = 10 C12H26O + 12 CH3OH
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
U(SO4)2 + KMnO4 + H2O = UO2(SO4) + K2SO4 + MnSO4 + H2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 5 UO2(SO4) + K2SO4 + 2 MnSO4 + 2 H2SO4
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO2(s) + CO2(s) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 8 C(s) = 6 CaSiO2(s) + 8 CO2(s) + P4(s)
Pt4 + N2 = Pt3N4 =>
3 Pt4 + 8 N2 = 4 Pt3N4
H{+} + OH{-} = H2OH2(g) + O2(g) = H2O(l) =>
4 H{+} + 4 OH{-} = 2 H2OH2(g) + O2(g)
Sb2O5 + H2O = H4Sb2O7 =>
Sb2O5 + 2 H2O = H4Sb2O7
HCO2H + NaHCO3 = HCO2Na + H2O + CO2 =>
HCO2H + NaHCO3 = HCO2Na + H2O + CO2
Al + CdCO3 = Al2(CO3)3 + Cd =>
2 Al + 3 CdCO3 = Al2(CO3)3 + 3 Cd
H2SO3 + Pb(CH3COO)2 = H2(CH3COO)2 + PbSO3 =>
H2SO3 + Pb(CH3COO)2 = H2(CH3COO)2 + PbSO3
NiSO4 + Na2HPO4 = NiHPO4 + Na2SO4 =>
NiSO4 + Na2HPO4 = NiHPO4 + Na2SO4
FeS2 + O2 = Fe2O3 + SO4 =>
4 FeS2 + 19 O2 = 2 Fe2O3 + 8 SO4
SrCl2(aq) + Na2CO3(aq) = NaCl + SrCO3 =>
SrCl2(aq) + Na2CO3(aq) = 2 NaCl + SrCO3
Cl(g) + H2O(l) = H2(g) + ClOH(aq) =>
2 Cl(g) + 2 H2O(l) = H2(g) + 2 ClOH(aq)
Ca2CO3 + HCl = Ca2Cl2 + CO2 + H2O =>
Ca2CO3 + 2 HCl = Ca2Cl2 + CO2 + H2O
MgO + O = MgO2 =>
MgO + O = MgO2
Sr(s) + H2O(l) = H2(g) + Sr(OH)2(aq) =>
Sr(s) + 2 H2O(l) = H2(g) + Sr(OH)2(aq)
HI + Fe2(SO4)3 = FeSO4 + I2 + H2SO4 =>
2 HI + Fe2(SO4)3 = 2 FeSO4 + I2 + H2SO4
AgNo3(aq) + CaCl2(aq) = AgCl(s) + Ca(No3)2(aq) =>
2 AgNo3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(No3)2(aq)
KMnO4 + NaOH + Na2SO3 = K3MnO4 + Na2MnO4 + Na2SO4 + H2O =>
3 KMnO4 + 4 NaOH + 2 Na2SO3 = K3MnO4 + 2 Na2MnO4 + 2 Na2SO4 + 2 H2O
SbCl3 + KMnO4 + HCl = HSbCl6 + MnCl2 + KCl + H2O =>
5 SbCl3 + 2 KMnO4 + 21 HCl = 5 HSbCl6 + 2 MnCl2 + 2 KCl + 8 H2O
H2Cr2O7 + Ba(OH)2 = BaCr2O7 + H2O =>
H2Cr2O7 + Ba(OH)2 = BaCr2O7 + 2 H2O
KOH + SO3 = H2O + K2SO4 =>
2 KOH + SO3 = H2O + K2SO4
Li2CrO4 + MnF4 = Mn(CrO4)2 + LiF =>
2 Li2CrO4 + MnF4 = Mn(CrO4)2 + 4 LiF
Fe + CaF2 = Ca + FeF3 =>
2 Fe + 3 CaF2 = 3 Ca + 2 FeF3
HNO3 + Ca(HCO3)2 = Ca(NO3)2 + H2CO3 =>
2 HNO3 + Ca(HCO3)2 = Ca(NO3)2 + 2 H2CO3
[Ag(NH3)2]3PO4 + BaCl2 = Ba3(PO4)2 + [Ag(NH3)2]Cl =>
2[Ag(NH3)2]3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6[Ag(NH3)2]Cl
KMnO4 + H2SO4 + K2S2O5 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + H2SO4 + 5 K2S2O5 = 4 MnSO4 + 7 K2SO4 + H2O
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
(CN)2 + KOH = KCN + KOCN + H2O =>
(CN)2 + 2 KOH = KCN + KOCN + H2O
Na2HPO4 + NiSO4 = Ni3(PO4)2 + Na2SO4 + H2SO4 =>
2 Na2HPO4 + 3 NiSO4 = Ni3(PO4)2 + 2 Na2SO4 + H2SO4
Ca3(PO4)2 + SiO2 + C2 = P + Ca2Si + CO =>
2 Ca3(PO4)2 + 3 SiO2 + 11 C2 = 4 P + 3 Ca2Si + 22 CO
AgO2 + H2O = Ag + OH =>
AgO2 + 2 H2O = Ag + 4 OH
NH4Cl(aq) + Pb(NO3)2(aq) = NH4NO3 + PbCl2 =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbCl2
KI + H2SO4 = HI + K2SO4 =>
2 KI + H2SO4 = 2 HI + K2SO4
Co(CN)6 + Cr(NH3)6 = [Co(NH3)6][Cr(CN)6] =>
Co(CN)6 + Cr(NH3)6 = [Co(NH3)6][Cr(CN)6]
BaSO4 + KOH = K2SO4 + Ba(OH)2 =>
BaSO4 + 2 KOH = K2SO4 + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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