| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2 + 6 CH3COCH2COCH3 + 5 H2O2 = 2 Co(CH3COCHCOCH3)3 + 6 H2O + 4 HClO
F2(g) + FeBr3(aq) = FeF3(s) + Br2(g) =>
3 F2(g) + 2 FeBr3(aq) = 2 FeF3(s) + 3 Br2(g)
K4Fe(CN)6 + Na3Co(NO2)6 = Na3Fe(NO2)6 + K4Co(CN)6 =>
K4Fe(CN)6 + Na3Co(NO2)6 = Na3Fe(NO2)6 + K4Co(CN)6
NaAl(OH)2CO3 + HCl = Na + Al + H2O + CO2 + Cl =>
NaAl(OH)2CO3 + 4 HCl = Na + Al + 3 H2O + CO2 + 4 Cl
MnO4{-} + I{-} + H{+} = I2 + H2O + Mn{2+} =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 5 I2 + 8 H2O + 2 Mn{2+}
CuSO4(aq) + KI(aq) = CuI(s) + KI3(aq) + K2SO4(aq) =>
2 CuSO4(aq) + 5 KI(aq) = 2 CuI(s) + KI3(aq) + 2 K2SO4(aq)
Na2Na + FeO = Na2O + Fe =>
2 Na2Na + 3 FeO = 3 Na2O + 3 Fe
SO2 + H3AsO4 + H2O = As + H2SO4 =>
5 SO2 + 2 H3AsO4 + 2 H2O = 2 As + 5 H2SO4
Cu + Ag(No3) = Cu(No) + Ag =>
3 Cu + Ag(No3) = 3 Cu(No) + Ag
Pb(s) + Ag{+} = Pb2{+} + Ag(s) =>
2 Pb(s) + Ag{+} = Pb2{+} + Ag(s)
BaCl2(aq) + Al2(SO4)3(aq) = BaSO4(s) + AlCl3(an) =>
3 BaCl2(aq) + Al2(SO4)3(aq) = 3 BaSO4(s) + 2 AlCl3(an)
Al + NaCl + H2O = AlCl + NaOH + H2 =>
2 Al + 2 NaCl + 2 H2O = 2 AlCl + 2 NaOH + H2
Ca(ClO2)2 + HCl = CaCl2 + Cl2 + H2O =>
Ca(ClO2)2 + 8 HCl = CaCl2 + 4 Cl2 + 4 H2O
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + K2SO4 + MnSO4 + H2O =>
5 FeSO4 + 4 KMnO4 + 16 H2SO4 = 5 Fe(SO4)3 + 2 K2SO4 + 4 MnSO4 + 16 H2O
Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
Cr2O7 + 8 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 I2 + 7 H2O
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
C2H4 = [C2H4]67 =>
67 C2H4 = [C2H4]67
FeCl3(aq) + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3(aq) + 3 AgNO3 = 3 AgCl + Fe(NO3)3
NH3 + H2O = NHOH + H2 =>
2 NH3 + 2 H2O = 2 NHOH + 3 H2
Cu + MnO2 + HCl = CuCl2 + MnCl2 + H2O =>
Cu + MnO2 + 4 HCl = CuCl2 + MnCl2 + 2 H2O
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4 =>
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4
NH4 + CrO4 = (NH4)2CrO4 =>
2 NH4 + CrO4 = (NH4)2CrO4
CH3ONa + O2 = Na2O + CO2 + H2O =>
2 CH3ONa + 3 O2 = Na2O + 2 CO2 + 3 H2O
Al2(SO3)3 + Ca3(PO4)2 = Al(PO4) + Ca(SO3) =>
Al2(SO3)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(SO3)
Zn + KClO3 + H2O = Zn(ClO3)2 + KCl + KOH =>
3 Zn + 7 KClO3 + 3 H2O = 3 Zn(ClO3)2 + KCl + 6 KOH
C6H8(OH)6 + O2 = CO2 + H2O =>
2 C6H8(OH)6 + 13 O2 = 12 CO2 + 14 H2O
NaCO3 + Li = Li2CO3 + Na =>
NaCO3 + 2 Li = Li2CO3 + Na
Na(OH) + Ca = Ca(OH) + Na =>
Na(OH) + Ca = Ca(OH) + Na
NH4Cl + NaNO3 = NH4NO3 + NaCl =>
NH4Cl + NaNO3 = NH4NO3 + NaCl
F2 + H(OH) = HF + O3 =>
3 F2 + 3 H(OH) = 6 HF + O3
Cl2 + KNO3 + H2O = KClO3 + KCl + HNO3 =>
3 Cl2 + 6 KNO3 + 3 H2O = KClO3 + 5 KCl + 6 HNO3
Na2S + Fe(NO3)3 = Fe2S3 + NaNO3 =>
3 Na2S + 2 Fe(NO3)3 = Fe2S3 + 6 NaNO3
Pb(ClO4)2(aq) + NaBr(aq) = PbBr2(s) + NaClO4(aq) =>
Pb(ClO4)2(aq) + 2 NaBr(aq) = PbBr2(s) + 2 NaClO4(aq)
H2O + Cr(OH)3 + Fe{+3} = CrO4{2-} + H{+} + Fe{2+} =>
H2O + Cr(OH)3 + 3 Fe{+3} = CrO4{2-} + 5 H{+} + 3 Fe{2+}
Bi(NO3)3*5H2O + Co(NO3)2*6H2O + Fe(NO3)3*9H2O + Zn(NO3)2*6H2O + C6H8O7 = Bi97Co3Fe97Zn3O300 + CO2 + N2 + H2O =>
291 Bi(NO3)3*5H2O + 8.9999999999999Co(NO3)2*6H2O + 291 Fe(NO3)3*9H2O + 9 Zn(NO3)2*6H2O + 494 C6H8O7 = 3 Bi97Co3Fe97Zn3O300 + 2964 CO2 + 891 N2 + 6158 H2O
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O
KMnO4 + K2HPO3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2HPO3 + 8 H2SO4 = 2 MnSO4 + 5 H3PO4 + 6 K2SO4 + 3 H2O
CaCO3 + La2O3 + Mn2O3 + ReO2 = CaLaMnReO6 + CO2 =>
2 CaCO3 + La2O3 + Mn2O3 + 2 ReO2 = 2 CaLaMnReO6 + 2 CO2
Fe2O3 + Br + HNO3 = FeBr + NO3 + H2O =>
Fe2O3 + 2 Br + 6 HNO3 = 2 FeBr + 6 NO3 + 3 H2O
SrO + Al2O3 = Sr(AlO2)2 =>
SrO + Al2O3 = Sr(AlO2)2
Pb(OH)2 + H2CO3 = Pb(CO3) + H2O =>
Pb(OH)2 + H2CO3 = Pb(CO3) + 2 H2O
U + Na = NaU =>
U + Na = NaU
AgNO3 + K2HPO4 = AgPO4 + K2HNO3 =>
AgNO3 + K2HPO4 = AgPO4 + K2HNO3
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
Al2(SO4)3 + H2O + Na2S = Al(OH)3 + NaHS + Na2SO4 =>
Al2(SO4)3 + 6 H2O + 6 Na2S = 2 Al(OH)3 + 6 NaHS + 3 Na2SO4
CsCl + CaS = CsCa + ClS =>
CsCl + CaS = CsCa + ClS
CaCO3 + CH3COOH = (CH3COO)2Ca + CO2 + H2O =>
CaCO3 + 2 CH3COOH = (CH3COO)2Ca + CO2 + H2O
MgO + CaO + Si = Mg + CaSiO4 =>
3 MgO + CaO + Si = 3 Mg + CaSiO4
Na + Cl = NaCl =>
Na + Cl = NaCl
H2N2O6 + Na2SO4{2-} + BaCl2 = NaNO3 + HCl + BaSO4{2-} =>
H2N2O6 + Na2SO4{2-} + BaCl2 = 2 NaNO3 + 2 HCl + BaSO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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