| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 4 FeCl3(aq) + MnCl3(aq) + 4 H2O(t) + KCl(aq)
NaOH + KI + KIO3 = KNaIO3 + H2O =>
6 NaOH + KI + 5 KIO3 = 6 KNaIO3 + 3 H2O
AlI3 + Cl2 = AlCl + I2 =>
2 AlI3 + Cl2 = 2 AlCl + 3 I2
Cr(OH)4 + H2O2 = CrO4 + H2O =>
Cr(OH)4 + 2 H2O2 = CrO4 + 4 H2O
Cu(ClO4)2(s) + Li3PO4(s) = LiClO4(s) + Cu3(PO4)2(s) =>
3 Cu(ClO4)2(s) + 2 Li3PO4(s) = 6 LiClO4(s) + Cu3(PO4)2(s)
Li + H2O = H2 + LiOHH2O = H2 + O2 =>
2 Li + 4 H2O = H2 + 2 LiOHH2O
C7H6O2 + H2 = C7H14 + H2O =>
C7H6O2 + 6 H2 = C7H14 + 2 H2O
C3H5(OH)3 + HNO3 = HOH + C3H5(NO3)3 =>
C3H5(OH)3 + 3 HNO3 = 3 HOH + C3H5(NO3)3
N2O5 + K2O2 = KN3 + O2 =>
6 N2O5 + 2 K2O2 = 4 KN3 + 17 O2
K2[Be(OH)4] + H2SO4 = BeSO4 + H2O + K2SO4 =>
K2[Be(OH)4] + 2 H2SO4 = BeSO4 + 4 H2O + K2SO4
CH3C(CH3)(OH)(COOH) + Na2CO3 = CH3C(CH3)(ONa)(COOONa) + CO2 + H2O =>
8 CH3C(CH3)(OH)(COOH) + 9 Na2CO3 = 9 CH3C(CH3)(ONa)(COOONa) + 5 CO2 + 5 H2O
SO4 + OH = OHSO4 =>
SO4 + OH = OHSO4
NO2(g) + H20(g) = HNO3(ac) + NO(g) =>
40 NO2(g) + H20(g) = 20 HNO3(ac) + 20 NO(g)
KSO4 + NaCl = KCl + NaSO4 =>
KSO4 + NaCl = KCl + NaSO4
FeBr2 + Sr(OH)2 = Fe(OH)2 + SrBr2 =>
FeBr2 + Sr(OH)2 = Fe(OH)2 + SrBr2
Mn + H2O2 = MnO2 + H2O =>
Mn + 2 H2O2 = MnO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2(CO3) + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2(CO3) + Mg(NO3)2 = MgCO3 + 2 NaNO3
Cl + CH4 = CH2Cl2 + HCl =>
4 Cl + CH4 = CH2Cl2 + 2 HCl
Mg(s) + HO2CCO2H(aq) = MgC2O4(aq) + H2(g) =>
Mg(s) + HO2CCO2H(aq) = MgC2O4(aq) + H2(g)
CO + V2O5 = V2O3 + CO2 =>
2 CO + V2O5 = V2O3 + 2 CO2
(C4H8) + O = CO2 + H2O =>
(C4H8) + 12 O = 4 CO2 + 4 H2O
NaBr2 = Br + Na =>
NaBr2 = 2 Br + Na
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
PtNO4 + NaCl = PtCl + NaNO4 =>
PtNO4 + NaCl = PtCl + NaNO4
KMnO4 + K2C2O4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + 6 K2SO4
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
AgNO + MgCNS = MgNO + AgCNS =>
AgNO + MgCNS = MgNO + AgCNS
Zn + NaOH + H2O = Na2ZnHO4 + H2 =>
2 Zn + 4 NaOH + 4 H2O = 2 Na2ZnHO4 + 5 H2
C2H5SH + O2(g) = CO2 + SO2 + H2O =>
2 C2H5SH + 9 O2(g) = 4 CO2 + 2 SO2 + 6 H2O
(NH2)2CO + H2O = (NH4)2CO3 =>
(NH2)2CO + 2 H2O = (NH4)2CO3
CH3CHO + O2 = CH3HO + CO2 =>
CH3CHO + O2 = CH3HO + CO2
Ag + NH4OH = AgNH4OH =>
Ag + NH4OH = AgNH4OH
BeO + KBF4 + B2O3 = KBe2BO3F2 + BF3 =>
6 BeO + 3 KBF4 + B2O3 = 3 KBe2BO3F2 + 2 BF3
Hg2NO3 + NaOH = Hg2OH + NaNO3 =>
Hg2NO3 + NaOH = Hg2OH + NaNO3
FeCl2 + K4Fe(CN)6 = Fe2(CN)6 + KCl + Fe =>
2 FeCl2 + K4Fe(CN)6 = Fe2(CN)6 + 4 KCl + Fe
ZuS + O2 = ZuO + SO2 =>
2 ZuS + 3 O2 = 2 ZuO + 2 SO2
CaOAl2O3 = Ca + Al + O =>
CaOAl2O3 = Ca + 2 Al + 4 O
MnSO4*4H2O = H8MnSO8 =>
MnSO4*4H2O = H8MnSO8
FeCl3 + KNO3 = Fe(NO3)3 + KCl =>
FeCl3 + 3 KNO3 = Fe(NO3)3 + 3 KCl
AgNO3 + Be = Ag + NO3Be =>
AgNO3 + Be = Ag + NO3Be
H2O2 = H3 + O2 =>
3 H2O2 = 2 H3 + 3 O2
CoCl2(H2O)6 + NH4Cl + H2O2 + NH3 = Co(NH3)6Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + H2O2 + 10 NH3 = 2 Co(NH3)6Cl3 + 14 H2O
CaO + H2(SO4) = Ca(SO4) + H2O =>
CaO + H2(SO4) = Ca(SO4) + H2O
FeCl3 + Na(CO3) = Fe(CO3)3 + NaCl =>
FeCl3 + 3 Na(CO3) = Fe(CO3)3 + 3 NaCl
C6H5NO2 + O2 = N2 + CO2 + H2O =>
4 C6H5NO2 + 25 O2 = 2 N2 + 24 CO2 + 10 H2O
LiNo3 + NaI = LiI + NaNo3 =>
LiNo3 + NaI = LiI + NaNo3
CHBr3 + AgNO3 = CHNO3 + AgBr3 =>
CHBr3 + AgNO3 = CHNO3 + AgBr3
HI + Ca(OH2) = H2Ca + IOH =>
HI + Ca(OH2) = H2Ca + IOH
NaClO2 + O2 = NaClO3 =>
2 NaClO2 + O2 = 2 NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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