| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au{3+} + 3 Cu{+} = Au(s) + 3 Cu{2+}
AlCl3 + ZnSO4 = Al2 + (SO4)3 + ZnCl2 =>
2 AlCl3 + 3 ZnSO4 = Al2 + (SO4)3 + 3 ZnCl2
Al5 + Fe2O3 = Fe + Al2O5 =>
6 Al5 + 25 Fe2O3 = 50 Fe + 15 Al2O5
H2 + SO4(aq) + LiOH = H2O(l) + LiSO4(aq) =>
H2 + 2 SO4(aq) + 2 LiOH = 2 H2O(l) + 2 LiSO4(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
C7H5N3O6 = CO2 + H2O + N2 + C =>
4 C7H5N3O6 = 7 CO2 + 10 H2O + 6 N2 + 21 C
Cr2O3 + Al = Cr3 + Al2O3 =>
3 Cr2O3 + 6 Al = 2 Cr3 + 3 Al2O3
Sm(OH)3 = Sm2O3 + H2O =>
2 Sm(OH)3 = Sm2O3 + 3 H2O
Li + N = Li3N =>
3 Li + N = Li3N
CaCO3 + KClO3 = CO2 + KCl + CaO2 =>
3 CaCO3 + KClO3 = 3 CO2 + KCl + 3 CaO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Cr + P = Cr3P4 =>
3 Cr + 4 P = Cr3P4
Na2S2O8 + C2H4Cl2 + H2O = CO2 + H{+} + Cl{-} + Na{+} + SO4{2-} =>
5 Na2S2O8 + C2H4Cl2 + 4 H2O = 2 CO2 + 12 H{+} + 2 Cl{-} + 10 Na{+} + 10 SO4{2-}
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
HIO2 + Sr(OH)2 = SrIO2 + H2O + OH =>
HIO2 + Sr(OH)2 = SrIO2 + H2O + OH
Na3[Ag(S2O3)2] = Na + Ag(S2O3)2 =>
Na3[Ag(S2O3)2] = 3 Na + Ag(S2O3)2
CuS + O = Cu2O + SO2 =>
2 CuS + 5 O = Cu2O + 2 SO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe(SO4)3 + H2O =>
3 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + Fe(SO4)3 + 3 H2O
Ag + MgCB = Mg + AgCB =>
Ag + MgCB = Mg + AgCB
Al(s) + NaOH(aq) + H2O = NaAlO2(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 2 H2O = 2 NaAlO2(aq) + 3 H2(g)
OS2 + O2 = SO3 =>
2 OS2 + 5 O2 = 4 SO3
Na2C2O4 + Al2(SO4)3 = AlCO2 + Na + SO4 =>
Na2C2O4 + Al2(SO4)3 = 2 AlCO2 + 2 Na + 3 SO4
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
NaOH + AlCl3 = NaCl + Al + OH =>
3 NaOH + AlCl3 = 3 NaCl + Al + 3 OH
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + CH3CH2CHO =>
3 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 7 H2O + 3 CH3CH2CHO
NaNO2 + HCl = NaCl + H2O + NO + NO2 =>
2 NaNO2 + 2 HCl = 2 NaCl + H2O + NO + NO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
H2O + Br2 = HBrO + HBr =>
H2O + Br2 = HBrO + HBr
Fe3C + NHO3 = CO2 + Fe(NO3)3 + NO2 + H2O =>
Fe3C + 22 NHO3 = CO2 + 3 Fe(NO3)3 + 13 NO2 + 11 H2O
Na2C3H5O(COOH)(COO)2 = Na2C3H5O(COO)3 + H =>
Na2C3H5O(COOH)(COO)2 = Na2C3H5O(COO)3 + H
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
KMnO4 + H2SO4 = MnSO3 + K2SO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 4 MnSO3 + 2 K2SO4 + 6 H2O + 7 O2
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
C12H22O11(s) = C(aq) + H2(aq) + O2(aq) =>
2 C12H22O11(s) = 24 C(aq) + 22 H2(aq) + 11 O2(aq)
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
NaNO2 + HCl = NO + H2O + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NO + H2O + 2 NaCl + NaNO3
PCl5 + Ca(OH)2 = CaCl2 + Ca3(PO4)2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = 5 CaCl2 + Ca3(PO4)2 + 8 H2O
Al + FeO3 = Fe2 + AlO3 =>
2 Al + 2 FeO3 = Fe2 + 2 AlO3
C2H5OH + CH3COOH = H2O + C2H5OCOCH3 =>
C2H5OH + CH3COOH = H2O + C2H5OCOCH3
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
Cl + CO = COCl3 =>
3 Cl + CO = COCl3
NaHCO3 + C6H8O7 = CO2 + H2O + NaC6H6O7 =>
18 NaHCO3 + 17 C6H8O7 = 12 CO2 + 23 H2O + 18 NaC6H6O7
Tm(NO3)3 = Tm2O3 + NO2 + O2 =>
4 Tm(NO3)3 = 2 Tm2O3 + 12 NO2 + 3 O2
K[Ag(CN)2] + K2S2O3 = [Ag(S2O3)] + KCN + K2 =>
2 K[Ag(CN)2] + 2 K2S2O3 = 2[Ag(S2O3)] + 4 KCN + K2
Zn + FeCl3 = Fe + ZnCl2 =>
3 Zn + 2 FeCl3 = 2 Fe + 3 ZnCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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