| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 2 NaOH + 2 H2O2 = Na2SnO3 + 3 H2O
FeCl3*6H2O + C5H8O2 = Fe(C5H7O2)3 + H2O + HCl =>
FeCl3*6H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 6 H2O + 3 HCl
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
MnO2 + HCl = Mn(OH)2 + Cl2 =>
MnO2 + 2 HCl = Mn(OH)2 + Cl2
NH4Cl(aq) + H2SO4(s) = (NH4)2SO4(aq) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(s) = (NH4)2SO4(aq) + 2 HCl(aq)
Al + Fe2(SO4)3 = Al2(SO4)3 + Fe5 =>
10 Al + 5 Fe2(SO4)3 = 5 Al2(SO4)3 + 2 Fe5
HCl + CO = CH4O + Cl =>
4 HCl + CO = CH4O + 4 Cl
C4H9OH + CuO = C4H8O + H2O + Cu =>
C4H9OH + CuO = C4H8O + H2O + Cu
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
H{+} + FeO4{-2} + e = Fe2O3 + H2O =>
10 H{+} + 2 FeO4{-2} + 6e = Fe2O3 + 5 H2O
ThO2 + NaOH = Th(OH)4 + Na2O =>
ThO2 + 4 NaOH = Th(OH)4 + 2 Na2O
CaO + MgCl2 = CaCl2 + MgO =>
CaO + MgCl2 = CaCl2 + MgO
Sn + NaOH + H2O2 = Na2SnO3 + H2O =>
Sn + 2 NaOH + 2 H2O2 = Na2SnO3 + 3 H2O
FeCl3*6H2O + C5H8O2 = Fe(C5H7O2)3 + H2O + HCl =>
FeCl3*6H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 6 H2O + 3 HCl
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Al + Fe2(SO4)3 = Al2(SO4)3 + Fe5 =>
10 Al + 5 Fe2(SO4)3 = 5 Al2(SO4)3 + 2 Fe5
FeCl3*6H2O + C5H8O2 = Fe(C5H7O2)3 + H2O + HCl =>
FeCl3*6H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 6 H2O + 3 HCl
Sn + NaOH + H2O2 = Na2SnO3 + H2O =>
Sn + 2 NaOH + 2 H2O2 = Na2SnO3 + 3 H2O
Fe2(SO4) + CaI = Fe2I + Ca(SO4) =>
Fe2(SO4) + CaI = Fe2I + Ca(SO4)
Sn + NaOH + H2O2 = Na2SnO3 + H2O =>
Sn + 2 NaOH + 2 H2O2 = Na2SnO3 + 3 H2O
CoCl2*6H2O + H2O2 + NH3 + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH3 + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Na[Cr(OH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
FeCl3*6H2O + C5H8O2 = Fe(C5H7O2)3 + H2O + HCl =>
FeCl3*6H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 6 H2O + 3 HCl
P2O5 = O2 + P =>
2 P2O5 = 5 O2 + 4 P
KNO3 + MnBr2 = KBr + Mn(NO3)2 =>
2 KNO3 + MnBr2 = 2 KBr + Mn(NO3)2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cr(MnO4)3 + Fe2S3 + NaHCO3 = Na2CrO4 + FeO + MnO2 + CO2 + Na2SO4 + H2O =>
11 Cr(MnO4)3 + 3 Fe2S3 + 40 NaHCO3 = 11 Na2CrO4 + 6 FeO + 33 MnO2 + 40 CO2 + 9 Na2SO4 + 20 H2O
NCl + H4 = NH4Cl =>
NCl + H4 = NH4Cl
FeCl3*6H2O + C5H8O2 = Fe(C5H7O2)3 + H2O + HCl =>
FeCl3*6H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 6 H2O + 3 HCl
Al + Fe2(SO4)3 = Al2(SO4)3 + Fe5 =>
10 Al + 5 Fe2(SO4)3 = 5 Al2(SO4)3 + 2 Fe5
NiCl2 + NaOH + Br2 = NiOOH + NaBr + NaCl + H2O =>
2 NiCl2 + 6 NaOH + Br2 = 2 NiOOH + 2 NaBr + 4 NaCl + 2 H2O
Cu(NO3)2 + CaOH2 = CuOH2 + Ca(NO3)2 =>
Cu(NO3)2 + CaOH2 = CuOH2 + Ca(NO3)2
Ge + HNO3 = Ge(NO3)2 + NO2 + H2O =>
Ge + 4 HNO3 = Ge(NO3)2 + 2 NO2 + 2 H2O
Fe2(SO4)3 + Al = Al2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Fe
Al + Fe2(SO4)3 = Al2(SO4)3 + Fe5 =>
10 Al + 5 Fe2(SO4)3 = 5 Al2(SO4)3 + 2 Fe5
Sn + NaOH + H2O2 = Na2SnO3 + H2O =>
Sn + 2 NaOH + 2 H2O2 = Na2SnO3 + 3 H2O
FeCl2 + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + Cl2 + K2SO4 + H2O =>
10 FeCl2 + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10 Cl2 + 3 K2SO4 + 24 H2O
H100 + O172 = H100O172 =>
H100 + O172 = H100O172
H2 + CrO4{2-} + H2O = Cr(OH)3 + OH{-} =>
3 H2 + 2 CrO4{2-} + 2 H2O = 2 Cr(OH)3 + 4 OH{-}
K2SO4 + BaI2 = K2I2 + BaSO4 =>
K2SO4 + BaI2 = K2I2 + BaSO4
MnO4{2-} + H2SO3 = Mn{2+} + SO4{2-} + H2O =>
MnO4{2-} + 2 H2SO3 = Mn{2+} + 2 SO4{2-} + 2 H2O
Al + Fe2(SO4)3 = Al2(SO4)3 + FeSO4 =>
2 Al + 3 Fe2(SO4)3 = Al2(SO4)3 + 6 FeSO4
C15H31COOH + Mg = (C15H31COO)2Mg + H2 =>
2 C15H31COOH + Mg = (C15H31COO)2Mg + H2
NH2OH + HNO3 = H2O + NH2NO3 =>
NH2OH + HNO3 = H2O + NH2NO3
Ca + NaOH = Na2Ca + OH =>
Ca + 2 NaOH = Na2Ca + 2 OH
Al + Fe2(SO4)3 = Al2(SO4)3 + Fe5 =>
10 Al + 5 Fe2(SO4)3 = 5 Al2(SO4)3 + 2 Fe5
Al(OH)2 + H2SO4 = H2O + AlSO4 =>
Al(OH)2 + H2SO4 = 2 H2O + AlSO4
HClO4 + Sr(OH)2 = H3O2 + SrClO4 =>
HClO4 + Sr(OH)2 = H3O2 + SrClO4
FeCl3*6H2O + C5H8O2 = Fe(C5H7O2)3 + H2O + HCl =>
FeCl3*6H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 6 H2O + 3 HCl
Al + Fe2(SO4)3 = Al2(SO4)3 + Fe5 =>
10 Al + 5 Fe2(SO4)3 = 5 Al2(SO4)3 + 2 Fe5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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