| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce2O3 + 10 HNO3 = 2 Ce(NO3)4 + 2 NO2 + 5 H2O
Cr(OH)3 + HNO3 = Cr(OH)(NO3)2 + H2O =>
Cr(OH)3 + 2 HNO3 = Cr(OH)(NO3)2 + 2 H2O
C7H8N4O2 + O2 = CO2 + H2O + NO =>
C7H8N4O2 + 10 O2 = 7 CO2 + 4 H2O + 4 NO
C2H5OH + CH3MgI = CH4 + C2H5OMgI =>
C2H5OH + CH3MgI = CH4 + C2H5OMgI
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca + AgF = CaF2 + Ag =>
Ca + 2 AgF = CaF2 + 2 Ag
NH4HCO3 + KCl = NH4Cl + KHCO3 =>
NH4HCO3 + KCl = NH4Cl + KHCO3
SO + Br = S + BrO =>
SO + Br = S + BrO
FeSO4 + NH4OH = Fe(OH)2(NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2(NH4)2SO4
C10H30O2 + O2 = CO2 + H2O =>
2 C10H30O2 + 33 O2 = 20 CO2 + 30 H2O
C6H4ClNO3 + NaOH = C6H5NO4 + NaCl =>
C6H4ClNO3 + NaOH = C6H5NO4 + NaCl
Ce2O3 + HNO3 = Ce(NO3)4 + NO2 + H2O =>
Ce2O3 + 10 HNO3 = 2 Ce(NO3)4 + 2 NO2 + 5 H2O
KI + H2O2 + HNO3 = I2 + KNO3 + H2O =>
2 KI + H2O2 + 2 HNO3 = I2 + 2 KNO3 + 2 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
NH4 + H2O = NH4OH + H2 =>
2 NH4 + 2 H2O = 2 NH4OH + H2
(NH4)2S + CoBr2 = NH4Br + CoS =>
(NH4)2S + CoBr2 = 2 NH4Br + CoS
CrI3 + KOH + Cl2O = K2CrO4 + KIO4 + KCl + H2O =>
4 CrI3 + 74 KOH + 27 Cl2O = 4 K2CrO4 + 12 KIO4 + 54 KCl + 37 H2O
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
MnO2 + ClO3 = MnO4 + Cl2 =>
3 MnO2 + 2 ClO3 = 3 MnO4 + Cl2
C6H6CH2OH + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H6COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Be(OH)2 + NaOH = Na(Be(OH)3) =>
Be(OH)2 + NaOH = Na(Be(OH)3)
MgCo3 = Mg2(Co3)2 =>
2 MgCo3 = Mg2(Co3)2
NH4 + H2O = NH5 + OH =>
NH4 + H2O = NH5 + OH
FeI2 + CHCuO3 = Fe(HCO3)2 + CuI =>
FeI2 + 2 CHCuO3 = Fe(HCO3)2 + 2 CuI
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s) =>
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s)
H3AsO3 + H2O + I2 = H3AsO4 + H{+} + I{-} =>
H3AsO3 + H2O + I2 = H3AsO4 + 2 H{+} + 2 I{-}
ClO3 + KCl + H2SO4 = K2SO4 + Cl + H2O =>
ClO3 + 6 KCl + 3 H2SO4 = 3 K2SO4 + 7 Cl + 3 H2O
C2H6 + *O2 = CO2 + H2O =>
2 C2H6 + 7*O2 = 4 CO2 + 6 H2O
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
CrI3 + KOH + Cl2O = K2CrO4 + KIO4 + KCl + H2O =>
4 CrI3 + 74 KOH + 27 Cl2O = 4 K2CrO4 + 12 KIO4 + 54 KCl + 37 H2O
HClO4 + BaCO3 = BaClO4 + HCO3 =>
HClO4 + BaCO3 = BaClO4 + HCO3
AgNO3 + NAl = AgAl + NNO3 =>
AgNO3 + NAl = AgAl + NNO3
Cr2(SO4)3 + K2S2O8 + KOH = K2Cr2O7 + K2SO4 + H2O =>
Cr2(SO4)3 + 3 K2S2O8 + 14 KOH = K2Cr2O7 + 9 K2SO4 + 7 H2O
MgCl2 + Na(CO3) = MgCO3 + NaCl2 =>
MgCl2 + Na(CO3) = MgCO3 + NaCl2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
(CH3)2CHCHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
(CH3)2CHCHO + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 5 H2O
MnS + O2 + H2O = MnO(OH) + H2S =>
4 MnS + O2 + 6 H2O = 4 MnO(OH) + 4 H2S
CaSO4 + PO4 = Ca3(PO4)2 + SO4 =>
3 CaSO4 + 2 PO4 = Ca3(PO4)2 + 3 SO4
C6H4(OH)(COOH) + FeCl3 = Fe(OH)3 + C6H4COOHCl =>
3 C6H4(OH)(COOH) + FeCl3 = Fe(OH)3 + 3 C6H4COOHCl
Ce2O3 + HNO3 = Ce(NO3)4 + NO2 + H2O =>
Ce2O3 + 10 HNO3 = 2 Ce(NO3)4 + 2 NO2 + 5 H2O
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
S2O8{2-} + H2O = SO4{2-} + H2O2 + H{+} =>
S2O8{2-} + 2 H2O = 2 SO4{2-} + H2O2 + 2 H{+}
(NH4)2S + Cu(NO3)2 = CuS + NH4NO3 =>
(NH4)2S + Cu(NO3)2 = CuS + 2 NH4NO3
BaCl2 + KClO = Ba(ClO3)2 + KCl =>
BaCl2 + 6 KClO = Ba(ClO3)2 + 6 KCl
CH2O + Cu(OH)2 = CH2O2 + CuOH + H2O =>
CH2O + 2 Cu(OH)2 = CH2O2 + 2 CuOH + H2O
C[O] = CO =>
C[O] = CO
Sr(OH)2 + S = SrS + SrSO3 + H2O =>
3 Sr(OH)2 + 3 S = 2 SrS + SrSO3 + 3 H2O
COOHCCHCHCHCHCHCl + CuO = COOHCCHCHCHCHCH + CuCl + CO2 + H2O =>
15 COOHCCHCHCHCHCHCl + 15 CuO = 14 COOHCCHCHCHCHCH + 15 CuCl + 7 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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