| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO4 + Na2CO3 = Na2SO4 + Li2CO3
Al + OH = AlO + H2O =>
Al + 2 OH = AlO + H2O
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NaF + HClO3 = HF + NaClO3 =>
NaF + HClO3 = HF + NaClO3
Cu + KOH = KCuOH =>
Cu + KOH = KCuOH
MgCO3 + HI = MgI + HCO3 =>
MgCO3 + HI = MgI + HCO3
CH3COCH3 + HNO3 = CH3COOH + CH3 + NO2 =>
CH3COCH3 + HNO3 = CH3COOH + CH3 + NO2
H2 + NO = N2 + H2O =>
2 H2 + 2 NO = N2 + 2 H2O
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KNO3 + C12H22O11 = CO2 + N2K2CO3 + H2O =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 24 N2K2CO3 + 55 H2O
Cr3(AsO3)2 + Ni(IO3)3 = NiAsO3 + Cr(IO3)2 =>
Cr3(AsO3)2 + 2 Ni(IO3)3 = 2 NiAsO3 + 3 Cr(IO3)2
MgI2 + H2SO4 = MgSO4 + I2 + H2O + H2S =>
4 MgI2 + 5 H2SO4 = 4 MgSO4 + 4 I2 + 4 H2O + H2S
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
HNO3 + CaCO3 = Ca(NO3)2 + (CO2) + H2O =>
2 HNO3 + CaCO3 = Ca(NO3)2 + (CO2) + H2O
NaHSO3 + NaHCO = NaOH + S + CO2 =>
NaHSO3 + NaHCO = 2 NaOH + S + CO2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
KMnO4 + KNO2 + HNO3 = KNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HNO3 = 7 KNO3 + 2 Mn(NO3)2 + 3 H2O
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
HCl3 + C2 = CHCl3 =>
2 HCl3 + C2 = 2 CHCl3
CoCl2 + KNO2 + CH3COOH = CH3COOK + K3[Co(NO2)6] + H2O + NO + KCl =>
CoCl2 + 7 KNO2 + 2 CH3COOH = 2 CH3COOK + K3[Co(NO2)6] + H2O + NO + 2 KCl
CH3(CH2)6OH + O2 = CO + H2O =>
CH3(CH2)6OH + 7 O2 = 7 CO + 8 H2O
C5H14 + O2 = CO2 + H2O =>
2 C5H14 + 17 O2 = 10 CO2 + 14 H2O
C12H22O11 + KClO = KCl + CO2 + H2O =>
C12H22O11 + 24 KClO = 24 KCl + 12 CO2 + 11 H2O
Al + BaCl2 = AlCl2 + Ba2 =>
2 Al + 2 BaCl2 = 2 AlCl2 + Ba2
FeCl3 + HNO3 + NaOH = Fe(OH)3 + NaNO3 + HCl =>
FeCl3 + 3 HNO3 + 3 NaOH = Fe(OH)3 + 3 NaNO3 + 3 HCl
Cu + Ce2 = CuCe2 =>
Cu + Ce2 = CuCe2
NaNO3 + Al(C2H3O2)3 = Na(C2H3O2) + Al(NO3)3 =>
3 NaNO3 + Al(C2H3O2)3 = 3 Na(C2H3O2) + Al(NO3)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + MnO4{-} = N2O4 + H2O + MnO2 + (OH{-}) =>
6 NH3 + 14 MnO4{-} = 3 N2O4 + 2 H2O + 14 MnO2 + 14(OH{-})
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
BaCl2 + K(IO3) = Ba(IO3)2 + KCl =>
BaCl2 + 2 K(IO3) = Ba(IO3)2 + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H60 = H9 =>
3 H60 = 20 H9
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(N3)2 + Ni(MnO4)2 = Ni2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 44 Ni(MnO4)2 = 22 Ni2O3 + 88 MnO2 + 5 Pb3O4 + 90 NO
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
HCO3 + H2O = CH4 + O2 =>
4 HCO3 + 6 H2O = 4 CH4 + 9 O2
Cu{2+}(aq) + Ce{3+}(aq) + H2O = CeO2(s) + Cu(s) + H{+}(aq) =>
Cu{2+}(aq) + 2 Ce{3+}(aq) + 4 H2O = 2 CeO2(s) + Cu(s) + 8 H{+}(aq)
Fe3O + Al = Al2O3 + Fe =>
3 Fe3O + 2 Al = Al2O3 + 9 Fe
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
NaOH + N3H12PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + N3H12PO4 = Na3PO4 + 3 H2O + 3 NH3
NaH + H2S = Na2S + H2 =>
2 NaH + H2S = Na2S + 2 H2
(NH4)2S + Pb(CH3CO2)2 = NH4CH3CO2 + PbS =>
(NH4)2S + Pb(CH3CO2)2 = 2 NH4CH3CO2 + PbS
S(O)3 + H2O = (H)2S(O)4 =>
S(O)3 + H2O = (H)2S(O)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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