| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + 2 CH3COOH = 2 CH3COONa + Br2 + H2
C6H8O7 + C6H15NO3 = C12H23NO10 =>
C6H8O7 + C6H15NO3 = C12H23NO10
CeO2 + I{-} + OH = Ce(OH)3 + IO3{-} =>
3 CeO2 + 2 I{-} + 9 OH = 3 Ce(OH)3 + 2 IO3{-}
CH3OH + C9H8O4 = C8H8O3 + C3H6O2 =>
11 CH3OH + 3 C9H8O4 = C8H8O3 + 10 C3H6O2
H2SO4(l) + H2O(l) = H3O{+} + SO4{2-} =>
H2SO4(l) + 2 H2O(l) = 2 H3O{+} + SO4{2-}
S2O3{-2} + I2 = S4O6 + I{-} =>
2 S2O3{-2} + 2 I2 = S4O6 + 4 I{-}
Hg(NO3)2 + HgCl2 = Hg + Cl2(NO3)2 =>
Hg(NO3)2 + HgCl2 = 2 Hg + Cl2(NO3)2
C8H18 + Br2 = C8H17Br + HBr3 =>
C8H18 + 2 Br2 = C8H17Br + HBr3
Ti + CO = TiCO =>
Ti + CO = TiCO
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
H3PO3 + Cu = Cu3PO3 + H2 =>
2 H3PO3 + 6 Cu = 2 Cu3PO3 + 3 H2
Na2Cr2O7 + FeCl2 + HCl = Cr3 + FeCl3 + NaCl + H2O =>
3 Na2Cr2O7 + 36 FeCl2 + 42 HCl = 2 Cr3 + 36 FeCl3 + 6 NaCl + 21 H2O
Zn{2+} + Al = Zn + Al{3+} =>
3 Zn{2+} + 2 Al = 3 Zn + 2 Al{3+}
Cu(CN)2 + NaOH = Cu(OH)2 + NaCN =>
Cu(CN)2 + 2 NaOH = Cu(OH)2 + 2 NaCN
RaCl2 = Cl2 + Ra =>
RaCl2 = Cl2 + Ra
C6H8O4K2 + H2O = C6H10O4 + KOH =>
C6H8O4K2 + 2 H2O = C6H10O4 + 2 KOH
C6H5COONH4 + FeCl3 = Fe(C6H5COO)3 + NH4Cl =>
3 C6H5COONH4 + FeCl3 = Fe(C6H5COO)3 + 3 NH4Cl
FeS + O2 + H2O = SO3H2 + FeO =>
2 FeS + 3 O2 + 2 H2O = 2 SO3H2 + 2 FeO
Cl + LiL = LiCl + L =>
Cl + LiL = LiCl + L
Ca(NO3)2 + NH4(HPO4) + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
40 Ca(NO3)2 + 24 NH4(HPO4) + 62 NH3 + 17 H2O = 4 Ca10(PO4)6(OH)2 + 83 NH4NO3
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
C2H5Cl + Na = C4H10 + NaCl2 =>
2 C2H5Cl + Na = C4H10 + NaCl2
NH3 + LiOH = Li + N + H2O =>
NH3 + 3 LiOH = 3 Li + N + 3 H2O
NH4H2PO4 + AgNO3 = Ag3PO4 + NH4NO3 + H3PO4 =>
3 NH4H2PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3 + 2 H3PO4
NH4 + OH + H2SO4 = HOH + (NH4)2SO4 =>
2 NH4 + 2 OH + H2SO4 = 2 HOH + (NH4)2SO4
SbOCl + HCl = HOCl + SbCl =>
SbOCl + HCl = HOCl + SbCl
XeO3 + HI = Xe + I2 + H2O =>
XeO3 + 6 HI = Xe + 3 I2 + 3 H2O
CrCl3 + H2O2 = CrO3 + HCl =>
2 CrCl3 + 3 H2O2 = 2 CrO3 + 6 HCl
Na2S2O3 + H2O2 + NaOH = Na2SO3 + H2O =>
Na2S2O3 + 2 H2O2 + 2 NaOH = 2 Na2SO3 + 3 H2O
H2O + NaHCO3 = CO2 + NaOH*H2O =>
H2O + NaHCO3 = CO2 + NaOH*H2O
NH4HCO3 + HNO3 = NH4NO2 + H2O + CO2 =>
5 NH4HCO3 + 3 HNO3 = 4 NH4NO2 + 6 H2O + 5 CO2
Sr(OH)2(s) + HCl(aq) = H2O(l) + SrCl2(aq) =>
Sr(OH)2(s) + 2 HCl(aq) = 2 H2O(l) + SrCl2(aq)
Hg + HNO3 = Hg2(NO3)4 + NO2 + H2O =>
2 Hg + 8 HNO3 = Hg2(NO3)4 + 4 NO2 + 4 H2O
NO + KOH = H2O + N2O + KNO2 =>
4 NO + 2 KOH = H2O + N2O + 2 KNO2
H2O + As2S5 + KClO3 = H3AsO4 + H2SO4 + KCl =>
24 H2O + 3 As2S5 + 20 KClO3 = 6 H3AsO4 + 15 H2SO4 + 20 KCl
Fe2(SO4)3 + BaO = Fe2O3 + BaSO4 =>
Fe2(SO4)3 + 3 BaO = Fe2O3 + 3 BaSO4
Na2SO4 + FeCl3 = Na3Cl3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 FeCl3 = 2 Na3Cl3 + Fe2(SO4)3
HCHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + HCOOH =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 HCOOH
CuCl2 + (NH4)2CO3 = (NH4)Cl + CuCO3 =>
CuCl2 + (NH4)2CO3 = 2(NH4)Cl + CuCO3
NH4Br + Na2SO4 = (NH4)2SO4 + NaBr =>
2 NH4Br + Na2SO4 = (NH4)2SO4 + 2 NaBr
Ag(NO3)2 + KI = Ag(I)2 + K(NO3) =>
Ag(NO3)2 + 2 KI = Ag(I)2 + 2 K(NO3)
Hg(SCN)2 + O2 = Hg + SO3 + C3N4 + CO2 =>
2 Hg(SCN)2 + 7 O2 = 2 Hg + 4 SO3 + C3N4 + CO2
Ce(SO4)2 + KI = K2SO4 + Ce2(SO4)3 + I2 =>
2 Ce(SO4)2 + 2 KI = K2SO4 + Ce2(SO4)3 + I2
CrSO4 + AgNO3 + K2S2O8 = K2SO4 + Cr(NO3)2 + Ag2S2O8 =>
CrSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Cr(NO3)2 + Ag2S2O8
KMnO4 + KNo2 + H2O = MnO + KNo3 + KOH =>
KMnO4 + 15 KNo2 + 3 H2O = MnO + 10 KNo3 + 6 KOH
SCl6 = S + Cl =>
SCl6 = S + 6 Cl
SrCl2 + Na2OH = SrOH + Cl2Na2 =>
SrCl2 + Na2OH = SrOH + Cl2Na2
()(NH4)3PO4 + ()Pb(NO3)4 = ()Pb3(PO4)4 + ()NH4NO3 =>
4()(NH4)3PO4 + 3()Pb(NO3)4 = ()Pb3(PO4)4 + 12()NH4NO3
Fe2(SO4)3 + CoCl2 = Fe2(Cl2)3 + Co3(SO4)3 =>
Fe2(SO4)3 + 3 CoCl2 = Fe2(Cl2)3 + Co3(SO4)3
C6H14O(l) + O2(g) = CO2(g) + H2O(l) =>
C6H14O(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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