| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 NaNO3
H2SO4 + NaOH = H2O + NaHSO4(aq) =>
H2SO4 + NaOH = H2O + NaHSO4(aq)
Fe + H2S = FeS2 + H2 =>
Fe + 2 H2S = FeS2 + 2 H2
CCl3CHO + C6H5Cl = (C6H4Cl)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (C6H4Cl)2CHCCl3 + H2O
CH3COCOOH + H2 = CH3CHOHCOOH =>
CH3COCOOH + H2 = CH3CHOHCOOH
CH3OOH + Na2CO3 = Na2CH3OO + CO2 + H2O =>
5 CH3OOH + 4 Na2CO3 = 4 Na2CH3OO + 5 CO2 + 4 H2O
HIO3 = I4O9 + H2O + O2 =>
8 HIO3 = 2 I4O9 + 4 H2O + O2
Na2S2O3 + Br2 = Na2S4O6 + NaBr =>
2 Na2S2O3 + Br2 = Na2S4O6 + 2 NaBr
CCl3CHO + C6H5Cl = (C6H4Cl)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (C6H4Cl)2CHCCl3 + H2O
KMnO4 + C2O4H2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Al + Cu2I = AlI + Cu =>
Al + Cu2I = AlI + 2 Cu
CCl3CHO + C6H5Cl = C14H9Cl5 + H2O =>
CCl3CHO + 2 C6H5Cl = C14H9Cl5 + H2O
CCl3CHO + C6H5Cl = (C6H4Cl)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (C6H4Cl)2CHCCl3 + H2O
CCl3CHO + C6H5Cl = C14H9Cl5 + H2O =>
CCl3CHO + 2 C6H5Cl = C14H9Cl5 + H2O
K2CO3(aq) = K2O(s) + CO2(g) =>
K2CO3(aq) = K2O(s) + CO2(g)
Li + BeS = Be + Li2S =>
2 Li + BeS = Be + Li2S
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
[S2O3]{2-} + I2 = [S4O6]{2-} + I{-} =>
2[S2O3]{2-} + I2 = [S4O6]{2-} + 2 I{-}
CCl3CHO + C6H5Cl = (C6H4Cl)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (C6H4Cl)2CHCCl3 + H2O
HIO3 = I4O9 + H2O + O2 =>
8 HIO3 = 2 I4O9 + 4 H2O + O2
CCl3CHO + C6H5Cl = C14H9Cl5 + H2O =>
CCl3CHO + 2 C6H5Cl = C14H9Cl5 + H2O
Sr(NO3)2 + Na2CO3 = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
LiOHH2O + H2SO4 = Li2SO4 + H2O =>
2 LiOHH2O + H2SO4 = Li2SO4 + 4 H2O
Na3N + S = Na2S + N2 =>
2 Na3N + 3 S = 3 Na2S + N2
KI + CsOH = KOH + CsI =>
KI + CsOH = KOH + CsI
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
NH4PO4 + NaSO4 = NaPO4 + N + H4SO4 =>
NH4PO4 + NaSO4 = NaPO4 + N + H4SO4
Co(NO3)2(aq) + Na4SiO4(aq) = CoSiO4(s) + Na4(NO3)2(aq) =>
Co(NO3)2(aq) + Na4SiO4(aq) = CoSiO4(s) + Na4(NO3)2(aq)
Li + O2 + CO2 = LiCO3 =>
2 Li + O2 + 2 CO2 = 2 LiCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K3PO4 + AgNO3(aq) = KNO3(s) + Ag3PO4(aq) =>
K3PO4 + 3 AgNO3(aq) = 3 KNO3(s) + Ag3PO4(aq)
AlNO3 + Ba(OH)2 = Al(OH)2 + BaNO3 =>
AlNO3 + Ba(OH)2 = Al(OH)2 + BaNO3
HSeO4 + KOH = H2O + KSeO4 =>
HSeO4 + KOH = H2O + KSeO4
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cr(C2H3O2)6 + KOH = Cr(OH)6 + KC2H3O2 =>
Cr(C2H3O2)6 + 6 KOH = Cr(OH)6 + 6 KC2H3O2
Al + MgO3 = Al2O3 + Mg =>
2 Al + MgO3 = Al2O3 + Mg
Ca(HO)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(HO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
SnI2 + Na2S = NaI + SnS =>
SnI2 + Na2S = 2 NaI + SnS
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
Hg + CO3 = Hg2(CO3)2 =>
2 Hg + 2 CO3 = Hg2(CO3)2
KOH(aq) + HNO3(aq) = KNO3(aq) + H2O(l) =>
KOH(aq) + HNO3(aq) = KNO3(aq) + H2O(l)
NH3 + ZnCl2 = Zn(NH3)2 + Cl =>
2 NH3 + ZnCl2 = Zn(NH3)2 + 2 Cl
H2SO3 + Na(OH) = SO3Na2 + H2O =>
H2SO3 + 2 Na(OH) = SO3Na2 + 2 H2O
SiO4 + H2O = H4Si + O2 =>
SiO4 + 2 H2O = H4Si + 3 O2
Na2S2O2 + H2SO4 = Na2S2O3 + H2O + SO2 =>
Na2S2O2 + H2SO4 = Na2S2O3 + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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