| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na3PO4 = CaPO4 + 3 Na + 2 Cl
H2PO4{-} + H2O = HPO4{-2} + H3O{+} =>
H2PO4{-} + H2O = HPO4{-2} + H3O{+}
RbOH = Rb + OH =>
RbOH = Rb + OH
Br2 + Cl = BrCl =>
Br2 + 2 Cl = 2 BrCl
NaBr(aq) + AgNO3(aq) = AgBr(s) + NaNO3(l) =>
NaBr(aq) + AgNO3(aq) = AgBr(s) + NaNO3(l)
Cl2 + AlBr3 = Br2 + Al2Cl3 =>
3 Cl2 + 4 AlBr3 = 6 Br2 + 2 Al2Cl3
Os + H2SO4 = Os(SO4)4 + H2 =>
Os + 4 H2SO4 = Os(SO4)4 + 4 H2
Na2O + H2Co3 = Na2Co3 + H2O =>
Na2O + H2Co3 = Na2Co3 + H2O
Fe(OH)2 = Fe + O3 + H2O =>
3 Fe(OH)2 = 3 Fe + O3 + 3 H2O
As2(SO3)3 + H2O2 = As2(O2)3 + HSO4 + H2O =>
2 As2(SO3)3 + 15 H2O2 = 2 As2(O2)3 + 6 HSO4 + 12 H2O
Sr + CaCl2 = Sr(Cl2)2 + Ca =>
Sr + 2 CaCl2 = Sr(Cl2)2 + 2 Ca
Na2SO3 + KMnO4 + H2O = MnO2 + NaOH + K2SO4 + Na2SO4 =>
3 Na2SO3 + 2 KMnO4 + H2O = 2 MnO2 + 2 NaOH + K2SO4 + 2 Na2SO4
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq) =>
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq)
CuSO4H10O5 = CuO + H2SO4 + H2O =>
CuSO4H10O5 = CuO + H2SO4 + 4 H2O
SrCO3 + Mn2O3 + OsO2 + PbO + O2 = SrPbMnOsO6 + CO2 =>
4 SrCO3 + 2 Mn2O3 + 4 OsO2 + 4 PbO + O2 = 4 SrPbMnOsO6 + 4 CO2
K2S + K2MnO4 + H2O = MnO2 + S + KOH =>
K2S + K2MnO4 + 2 H2O = MnO2 + S + 4 KOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeSO4(aq) + Ag = AgSO4 + Fe =>
FeSO4(aq) + Ag = AgSO4 + Fe
AlO + C = AlC + O =>
AlO + C = AlC + O
AgNO3 + NaCH3COO = AgCH3COO + NaNO3 =>
AgNO3 + NaCH3COO = AgCH3COO + NaNO3
Al + KOH + H2O = K(Al)(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K(Al)(OH)4 + 3 H2
Cl2 + CrCl3 + NaCH3COO + H2O = NaCl + Na2CrO4 + CH3COOH =>
3 Cl2 + 2 CrCl3 + 16 NaCH3COO + 8 H2O = 12 NaCl + 2 Na2CrO4 + 16 CH3COOH
SrS + Cu(NO3)2 = CuS + Sr(NO3)2 =>
SrS + Cu(NO3)2 = CuS + Sr(NO3)2
CaO + N2 = N2O3 + Ca =>
3 CaO + N2 = N2O3 + 3 Ca
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
AgNO3 + Pb = Ag + NO3Pb =>
AgNO3 + Pb = Ag + NO3Pb
Na2SO3 + KNO3 = KNO2 + Na2SO4 =>
Na2SO3 + KNO3 = KNO2 + Na2SO4
MgS + AlN = Mg3N2 + Al2S3 =>
3 MgS + 2 AlN = Mg3N2 + Al2S3
HNO3 + HCl = Cl2 + NO + H2O =>
2 HNO3 + 6 HCl = 3 Cl2 + 2 NO + 4 H2O
H2O + PCl3 + AgNO3 = Ag + HNO3 + H3PO4 + AgCl =>
4 H2O + PCl3 + 5 AgNO3 = 2 Ag + 5 HNO3 + H3PO4 + 3 AgCl
AlB3 + Cl2 = AlCl3 + B =>
2 AlB3 + 3 Cl2 = 2 AlCl3 + 6 B
NH3 + CN = NH3CN =>
NH3 + CN = NH3CN
Cl2(g) + Na2O(s) = Cl2O(s) + Na(s) =>
Cl2(g) + Na2O(s) = Cl2O(s) + 2 Na(s)
Mn(NO3)2 + H2O = Mn + O2 + HNO3 =>
2 Mn(NO3)2 + 2 H2O = 2 Mn + O2 + 4 HNO3
Fe{3+} + O2{2-} = Fe2(O2)3 =>
2 Fe{3+} + 3 O2{2-} = Fe2(O2)3
C3H8O + NaOH = C3H7O + Na + H2O =>
C3H8O + NaOH = C3H7O + Na + H2O
Cl3Au + Cu = CuCl2 + Au =>
2 Cl3Au + 3 Cu = 3 CuCl2 + 2 Au
(NH4)2SO4 + NiCl2 = NiSO4 + NH4Cl =>
(NH4)2SO4 + NiCl2 = NiSO4 + 2 NH4Cl
As2S5 + HNO3 = H3AsO4 + SO + NO + H2O =>
3 As2S5 + 20 HNO3 = 6 H3AsO4 + 15 SO + 20 NO + H2O
KMnO4(aq) + Na2C2O4(aq) + H2SO4(aq) = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4(aq) + 5 Na2C2O4(aq) + 8 H2SO4(aq) = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
CH2CHCN + CO + H2 = HCOCH2CH2CN =>
CH2CHCN + CO + H2 = HCOCH2CH2CN
CH3{-}CH2{-}CHBr{-}CH2Br = CH3{-}CH2{-}CH(OH){-}CH3 =>
CH3{-}CH2{-}CHBr{-}CH2Br = CH3{-}CH2{-}CH(OH){-}CH3
Ag2I3 + FeCO3 = FeI3 + Ag2CO3 =>
Ag2I3 + FeCO3 = FeI3 + Ag2CO3
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4
CaF2 + N2 = F2 + Ca3N2 =>
3 CaF2 + N2 = 3 F2 + Ca3N2
(NH2)2H2SO4 + NaOH = N2H4 + Na2SO4 + H2O =>
(NH2)2H2SO4 + 2 NaOH = N2H4 + Na2SO4 + 2 H2O
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
Fe + Cl + NaOH = Fe(OH) + NaCl =>
Fe + Cl + NaOH = Fe(OH) + NaCl
NH4 + Cl + Ca(OH)2 = CaCl + NH3 + H2O =>
2 NH4 + Cl + Ca(OH)2 = CaCl + 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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