| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeBr3 = Fe3 + 9 Br
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Hg2NO3NaOH = Hg2OHNaNO3 =>
Hg2NO3NaOH = Hg2OHNaNO3
MnO4{-} + AsO3{2-} + H2O = MnO2 + AsO4{2-} + OH{-} =>
2 MnO4{-} + 3 AsO3{2-} + H2O = 2 MnO2 + 3 AsO4{2-} + 2 OH{-}
Ag + BaCl2 = AgBaCl2 =>
Ag + BaCl2 = AgBaCl2
N2(g) + I2(s) = NI3(s) =>
N2(g) + 3 I2(s) = 2 NI3(s)
Co(NO3)2 + H2SO4 = HNO3 + CoSO4 =>
Co(NO3)2 + H2SO4 = 2 HNO3 + CoSO4
LiClH2SO4 = LiSO4H2Cl =>
LiClH2SO4 = LiSO4H2Cl
Ag + BaCl2 = AgBaCl2 =>
Ag + BaCl2 = AgBaCl2
Mn + H2 = Mn2H4 =>
2 Mn + 2 H2 = Mn2H4
H3PO4 + CO2 = PH3 + CO3 =>
H3PO4 + 4 CO2 = PH3 + 4 CO3
Cu2 + NO3{-} + H{+} = Cu2{+} + NO2 + H2O =>
Cu2 + NO3{-} + 2 H{+} = Cu2{+} + NO2 + H2O
MnO4{-} + AsO3{2-} + H2O = MnO2 + AsO4{2-} + OH{-} =>
2 MnO4{-} + 3 AsO3{2-} + H2O = 2 MnO2 + 3 AsO4{2-} + 2 OH{-}
Cu2 + NO3{-} + H{+} = Cu2{+} + NO2 + H2O =>
Cu2 + NO3{-} + 2 H{+} = Cu2{+} + NO2 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PbH = HPb =>
PbH = HPb
FeBr3 = Fe3 + Br =>
3 FeBr3 = Fe3 + 9 Br
Cu2 + NO3{-} + H{+} = Cu2{+} + NO2 + H2O =>
Cu2 + NO3{-} + 2 H{+} = Cu2{+} + NO2 + H2O
C5H8O + (C16H16O4) = H2O + C13H14O2 =>
2 C5H8O + (C16H16O4) = 2 H2O + 2 C13H14O2
[Cu(NH3)4]2{+} + H2O = [Cu(OH)4]2{+} + NH4 =>
[Cu(NH3)4]2{+} + 8 H2O = [Cu(OH)4]2{+} + 8 NH4
Ag + BaCl2 = AgBaCl2 =>
Ag + BaCl2 = AgBaCl2
FeSO4 + KOH = Fe(OH)3 + K3SO4 =>
FeSO4 + 3 KOH = Fe(OH)3 + K3SO4
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
Ni(NH3)6Cl2 + NaOH + H2O = Ni(OH)2 + (NH3H2O) + NaCl =>
Ni(NH3)6Cl2 + 2 NaOH + 6 H2O = Ni(OH)2 + 6(NH3H2O) + 2 NaCl
Cu2 + NO3{-} + H{+} = Cu2{+} + NO2 + H2O =>
Cu2 + NO3{-} + 2 H{+} = Cu2{+} + NO2 + H2O
NaOH + HgSO4 = Na2SO4 + Hg(OH)2 =>
2 NaOH + HgSO4 = Na2SO4 + Hg(OH)2
H2SO4 + H2O = H4O{+} + SO4{-} =>
H2SO4 + H2O = H4O{+} + SO4{-}
MnO4{-} + AsO3{2-} + H2O = MnO2 + AsO4{2-} + OH{-} =>
2 MnO4{-} + 3 AsO3{2-} + H2O = 2 MnO2 + 3 AsO4{2-} + 2 OH{-}
Cu2 + NO3{-} + H{+} = Cu2{+} + NO2 + H2O =>
Cu2 + NO3{-} + 2 H{+} = Cu2{+} + NO2 + H2O
Ag + BaCl2 = AgBaCl2 =>
Ag + BaCl2 = AgBaCl2
FeBr3 = Fe3 + Br =>
3 FeBr3 = Fe3 + 9 Br
C + Ca3(PO4)2 + SiO2 = P + CO + CaSiO3 =>
5 C + Ca3(PO4)2 + 3 SiO2 = 2 P + 5 CO + 3 CaSiO3
C5H8O + (C16H16O4) = H2O + C13H14O2 =>
2 C5H8O + (C16H16O4) = 2 H2O + 2 C13H14O2
CH3COOH + C2H5OH = CH2COOC2H5 + H2O =>
5 CH3COOH + 3 C2H5OH = 4 CH2COOC2H5 + 5 H2O
Ba(aq) + Fe(NO3)3(aq) = Fe(s) + Ba(NO3)2(aq) =>
3 Ba(aq) + 2 Fe(NO3)3(aq) = 2 Fe(s) + 3 Ba(NO3)2(aq)
BaOH2 + NaOH = BaOH + NaOH2 =>
BaOH2 + NaOH = BaOH + NaOH2
Ca(NO3)2 + KCH3COO = Ca(CH3COO)2 + KNO3 =>
Ca(NO3)2 + 2 KCH3COO = Ca(CH3COO)2 + 2 KNO3
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
AgI + KNO3 + NH3 = AgNO2 + KO + INH3 =>
AgI + KNO3 + NH3 = AgNO2 + KO + INH3
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Cl2 + NaI(Aq) = NaCl(Aq) + I2 =>
Cl2 + 2 NaI(Aq) = 2 NaCl(Aq) + I2
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr2 =>
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr2
C5H8O + (C16H16O4) = H2O + C13H14O2 =>
2 C5H8O + (C16H16O4) = 2 H2O + 2 C13H14O2
C11H24 = C2H4C9H20 =>
C11H24 = C2H4C9H20
Na2SO4 + Pb(NO)3 = Na2(NO)3 + PbSO4 =>
Na2SO4 + Pb(NO)3 = Na2(NO)3 + PbSO4
NaHSO3 + Mg(OH)2 = MgSO3 + NaOH + H2O =>
NaHSO3 + Mg(OH)2 = MgSO3 + NaOH + H2O
HClNOH = NClH2O =>
HClNOH = NClH2O
Ba + C2O4 = BaC2 + O =>
Ba + C2O4 = BaC2 + 4 O
Mn(OH)2 + HCl + H2O = [Mn(OH2)6]Cl2 =>
Mn(OH)2 + 2 HCl + 4 H2O = [Mn(OH2)6]Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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