| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2CO3*H2O = CaCO3 + H2O + 2 NaCl
ZnO(aq) + HI(aq) = ZnI2(aq) + H2O =>
ZnO(aq) + 2 HI(aq) = ZnI2(aq) + H2O
Fe(NO3)3*9H2O = Fe2O3 + NO2 + H2O + O2 =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 36 H2O + 3 O2
KMnO4 + FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + Mn(NO3)2 + KNO3 + H2O =>
3 KMnO4 + 15 FeSO4 + 24 HNO3 = 5 Fe2(SO4)3 + 5 Fe(NO3)3 + 3 Mn(NO3)2 + 3 KNO3 + 12 H2O
Al + CuSO4 = Al2(SO4) + Cu =>
2 Al + CuSO4 = Al2(SO4) + Cu
LiS + H2SO4 = LiSO4 + H2S =>
LiS + H2SO4 = LiSO4 + H2S
AgNO3 = AgONO2 =>
AgNO3 = AgONO2
Fe(OH) + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH) + 5 HNO3 = Fe(NO3)3 + 2 NO2 + 3 H2O
Cr(OH)4{-} + BrO3{-} + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr(OH)4{-} + BrO3{-} + 2 OH{-} = 2 CrO4{2-} + Br{-} + 5 H2O
P2O3 = P + O2 =>
2 P2O3 = 4 P + 3 O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaOH + Ca(C3H5O3)2 = Ca(OH)2 + NaC3H5O3 =>
2 NaOH + Ca(C3H5O3)2 = Ca(OH)2 + 2 NaC3H5O3
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
NaBH4 + CH2O + H2O = CH3OH + NaH4BO4 =>
NaBH4 + 4 CH2O + 4 H2O = 4 CH3OH + NaH4BO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2 + OH =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2 + 6 OH
KHCO3 + HClO4 = KClO4 + H2O + CO2 =>
KHCO3 + HClO4 = KClO4 + H2O + CO2
Za + HCl = ZaCl2 + H2 =>
Za + 2 HCl = ZaCl2 + H2
C6H12O6H2O(s) + O2(g) = CO3(g) + H2O(l) =>
C6H12O6H2O(s) + 9 O2(g) = 6 CO3(g) + 7 H2O(l)
CH3CHOHCH3 + H2SO4 = (CHOH2)2(OH)3CHS =>
CH3CHOHCH3 + H2SO4 = (CHOH2)2(OH)3CHS
H2C{-}CH2 + Br2 = BrH2C{-}CH2Br =>
2 H2C{-}CH2 + Br2 = 2 BrH2C{-}CH2Br
NaCl + Pb + (C2H3O2)2 = Na(C2H3O2)2 + PbCl =>
NaCl + Pb + (C2H3O2)2 = Na(C2H3O2)2 + PbCl
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
MgSO3 + H2O = Mg(OH)2 + SO2 =>
MgSO3 + H2O = Mg(OH)2 + SO2
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
HIO3 = H2O + IO2 + O2 =>
4 HIO3 = 2 H2O + 4 IO2 + O2
MgI2 + AgNO3 = AgI + Mg(NO3)2 =>
MgI2 + 2 AgNO3 = 2 AgI + Mg(NO3)2
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
K2SO3 + H2O = K2SO4 + H2 =>
K2SO3 + H2O = K2SO4 + H2
Ca + CrO = CaO + Cr =>
Ca + CrO = CaO + Cr
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
H{+} + e + MnO4{-} = Mn{+} + H2O =>
8 H{+} + 6e + MnO4{-} = Mn{+} + 4 H2O
LiCl + NH4F = NH4Cl + LiF =>
LiCl + NH4F = NH4Cl + LiF
Al + HNO3 = Al(HO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(HO3)3 + 15 N2O + 3 H2O
Mn + HO2 = Mn2HO2 =>
2 Mn + HO2 = Mn2HO2
FeOH2 + O2 + H2O = Fe(OH)3 =>
4 FeOH2 + 3 O2 + 2 H2O = 4 Fe(OH)3
HCHO + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
HCHO + 4 Ag(NH3)2OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
CoCl2 + NaOH = Co(OH)Cl + NaCl =>
CoCl2 + NaOH = Co(OH)Cl + NaCl
MnO2 + H2O = Mn + OH =>
MnO2 + 2 H2O = Mn + 4 OH
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
AlO + NaOH = NaAlO + HO =>
AlO + NaOH = NaAlO + HO
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Na + K2SO4 = K + Na2SO4 =>
2 Na + K2SO4 = 2 K + Na2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CO2 + H2 = C4H10O2 + H2O =>
4 CO2 + 11 H2 = C4H10O2 + 6 H2O
K[Al(OH)4] = Al(OH)3 + KOH =>
K[Al(OH)4] = Al(OH)3 + KOH
Fe{2+} + H{+} + H2O2 = Fe{3+} + H2O =>
2 Fe{2+} + 2 H{+} + H2O2 = 2 Fe{3+} + 2 H2O
RaCl2(aq) + AgNO3(aq) = Ra(NO3)2(aq) + AgCl(s) =>
RaCl2(aq) + 2 AgNO3(aq) = Ra(NO3)2(aq) + 2 AgCl(s)
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + K2SO4 + MnSO4 + H2O =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + 3 K2SO4 + MnSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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