| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 FeCl3 + 3 S8 = 8 Fe2S3 + 24 Cl2
Al + BrO = Al(BrO)3 =>
Al + 3 BrO = Al(BrO)3
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Fe2SO4 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + Fe2(SO4)3 + H2O =>
5 Fe2SO4 + 4 KMnO4 + 18 H2SO4 = 4 KHSO4 + 4 MnSO4 + 5 Fe2(SO4)3 + 16 H2O
KOH + Cl2 = KClO + KCl + H2O =>
2 KOH + Cl2 = KClO + KCl + H2O
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 CO2 + 3 H2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
CuCO3 + HCl = CO2 + CuCl2 + H2O =>
CuCO3 + 2 HCl = CO2 + CuCl2 + H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Ba(C2H3O2)2 + LiCl = BaCl2 + LiC2H3O2 =>
Ba(C2H3O2)2 + 2 LiCl = BaCl2 + 2 LiC2H3O2
Al(NO3)3 + (NH4)2HPO4 = AlPO4 + HNO3 + NH3 =>
Al(NO3)3 + (NH4)2HPO4 = AlPO4 + 3 HNO3 + 2 NH3
Ag + NaOH(aq) = AgOH + Na =>
Ag + NaOH(aq) = AgOH + Na
C2H4(NH2)2 + I2 + HH = C2H4(NH3)2I2 =>
C2H4(NH2)2 + I2 + HH = C2H4(NH3)2I2
Cl2HgO6 + Na2Cr2O7 = NaClO3 + HgCr2O7 =>
Cl2HgO6 + Na2Cr2O7 = 2 NaClO3 + HgCr2O7
AlCl3 + Zn = ClZn + Al =>
AlCl3 + 3 Zn = 3 ClZn + Al
CuSO4*H2O + NaOH = CuO + Na2SO4 + H2O =>
CuSO4*H2O + 2 NaOH = CuO + Na2SO4 + 2 H2O
Fe2O3 + SiO2 = FeSi2O4 + O2 =>
2 Fe2O3 + 8 SiO2 = 4 FeSi2O4 + 3 O2
SiH4 + O2 = H2O + SiO2 =>
SiH4 + 2 O2 = 2 H2O + SiO2
Pb(s) + ZnCl2(aq) = Zn(s) + PbCl2(aq) =>
Pb(s) + ZnCl2(aq) = Zn(s) + PbCl2(aq)
NHI + CI = NHCI + I =>
NHI + CI = NHCI + I
Fe3 + SO2 = FeO2 + S4 =>
4 Fe3 + 12 SO2 = 12 FeO2 + 3 S4
H2SO4 + Fe2O3 = Fe2SO4 + H2O3 =>
H2SO4 + Fe2O3 = Fe2SO4 + H2O3
C2H5COOH + C2H5OH = C2H5COOCH3 + H2O =>
2 C2H5COOH + C2H5OH = 2 C2H5COOCH3 + H2O
Cr2O4 + H2C2O4 = Cr + CO2 + H2O =>
Cr2O4 + 4 H2C2O4 = 2 Cr + 8 CO2 + 4 H2O
BaCl2(s) + O2 = Ba(ClO3)2 =>
BaCl2(s) + 3 O2 = Ba(ClO3)2
Fe2 + Cl4 = FeCl8 =>
Fe2 + 4 Cl4 = 2 FeCl8
K(s) + HCI(aq) = KCI(aq) + H2(g) =>
2 K(s) + 2 HCI(aq) = 2 KCI(aq) + H2(g)
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
No + Ca = Ca(No3)2 =>
6 No + Ca = Ca(No3)2
AlS4O6 + C = AlS4 + CO =>
AlS4O6 + 6 C = AlS4 + 6 CO
H2TiCl6 + Zn = TiCl2 + HCl + ZnCl2 =>
H2TiCl6 + Zn = TiCl2 + 2 HCl + ZnCl2
Pb(SO4) + CaOH = PbOH + Ca(SO4) =>
Pb(SO4) + CaOH = PbOH + Ca(SO4)
Ba(No3)2 + HCl = BaCl + No3 + H =>
Ba(No3)2 + HCl = BaCl + 2 No3 + H
HNO3 + H2CO = CH4N2O + O2 =>
2 HNO3 + H2CO = CH4N2O + 3 O2
Fe3(SCN)6 + NaOH = Fe(OH)3 + Na + SCN =>
Fe3(SCN)6 + 9 NaOH = 3 Fe(OH)3 + 9 Na + 6 SCN
(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4
I2 + HBr = IBr + H2 =>
I2 + 2 HBr = 2 IBr + H2
Ba(C2H3O2)2 + K2(SO4) = KC2H3O2 + BaSO4 =>
Ba(C2H3O2)2 + K2(SO4) = 2 KC2H3O2 + BaSO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NO2 + KOH = NO + H2O + KNO3 =>
3 NO2 + 2 KOH = NO + H2O + 2 KNO3
Fe{+3} + Ni = Fe + Ni{2+} =>
2 Fe{+3} + 3 Ni = 2 Fe + 3 Ni{2+}
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
HF + Be(OH)2 = H2O + BeF2 =>
2 HF + Be(OH)2 = 2 H2O + BeF2
Os(OH)4 + H2SeO3 = Os(SeO3)2 + H2O =>
Os(OH)4 + 2 H2SeO3 = Os(SeO3)2 + 4 H2O
ClO2 + H2 = ClH3O2 =>
2 ClO2 + 3 H2 = 2 ClH3O2
AgNO3 + NH4OH = Ag(NH3)2NO3 + H2O =>
AgNO3 + 2 NH4OH = Ag(NH3)2NO3 + 2 H2O
Li + SbCl3 = LiCl + Sb =>
3 Li + SbCl3 = 3 LiCl + Sb
CO2 + C6H5MgBr + HBr = C6H5COOH + MgBr2 =>
CO2 + C6H5MgBr + HBr = C6H5COOH + MgBr2
KOH + CO2 = KOHC + O2 =>
KOH + CO2 = KOHC + O2
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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