| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HBr = MgBr2 + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaOH + Na2S = Na + SOH =>
NaOH + Na2S = 3 Na + SOH
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
C2H5OH + O2 = C2 + OH5OH =>
2 C2H5OH + O2 = 2 C2 + 2 OH5OH
C + S + Ba(NO3)2 = BaSO4 + CO2 + N2 =>
C + S + Ba(NO3)2 = BaSO4 + CO2 + N2
Li3AlF6 = LiF + AlF3 =>
Li3AlF6 = 3 LiF + AlF3
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2 =>
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2
NaHCO3 + Cu = CuCO3 + Na + H2O + CO2 =>
2 NaHCO3 + Cu = CuCO3 + 2 Na + H2O + CO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
AgClO3(s) = AgCl + O2(g) =>
2 AgClO3(s) = 2 AgCl + 3 O2(g)
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Na2SO4 + Cu = Cu2SO4 + Na =>
Na2SO4 + 2 Cu = Cu2SO4 + 2 Na
Li3InCl6 = LiCl + InCl3 =>
Li3InCl6 = 3 LiCl + InCl3
Sr(OH)2Zn(NO3)2 = Sr(NO3)2Zn(OH)2 =>
Sr(OH)2Zn(NO3)2 = Sr(NO3)2Zn(OH)2
CH3CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
2 CH3CH2OH + HBr = CH3CH2CH2CH2Br + 2 H2O
NH4OHH2S = H3ONH4S =>
NH4OHH2S = H3ONH4S
H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4
LiHH2O = LiOH3 =>
LiHH2O = LiOH3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
(NH4)2MoO4 = MoO3 + NH3 + H2O =>
(NH4)2MoO4 = MoO3 + 2 NH3 + H2O
Co2NiS4 = Co5NiS8 + Co(NiS2)2 =>
3 Co2NiS4 = Co5NiS8 + Co(NiS2)2
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
K2Cr2O7 + H2C2O4 = K2(C2O4) + H2(Cr2O7) =>
K2Cr2O7 + H2C2O4 = K2(C2O4) + H2(Cr2O7)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
F2 = F3 =>
3 F2 = 2 F3
Li2S = Li + LiS4 =>
4 Li2S = 7 Li + LiS4
NO2 + O2 + H2O = H2NO4 =>
2 NO2 + O2 + 2 H2O = 2 H2NO4
IO3 + H2SO3 = I + H2SO4 =>
IO3 + 3 H2SO3 = I + 3 H2SO4
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O
AgNO{-}3 + KCI = AgCI + KNO{-}3 =>
AgNO{-}3 + KCI = AgCI + KNO{-}3
WO3 + SOCl2 = WOCl4 + SO2 =>
WO3 + 2 SOCl2 = WOCl4 + 2 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 + Fe2 = Cu(NO3)2Fe2 =>
Cu(NO3)2 + Fe2 = Cu(NO3)2Fe2
CH3COOH + HOC4H9 = CH3COOC4H9 + H2O =>
CH3COOH + HOC4H9 = CH3COOC4H9 + H2O
TiN = Ti2N + N2 =>
4 TiN = 2 Ti2N + N2
HNO3BaCl2 = HCl2BaNO3 =>
HNO3BaCl2 = HCl2BaNO3
Fe(NO3)2 + KI = KFe + I(NO3)2 =>
Fe(NO3)2 + KI = KFe + I(NO3)2
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
K2SH2SO4 = K2SO4H2S =>
K2SH2SO4 = K2SO4H2S
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H16O + C2O2H4 = C6H12O2 + H2O =>
4 C4H16O + 13 C2O2H4 = 7 C6H12O2 + 16 H2O
C2H7N + O2 = CO + H2O + NO2 =>
4 C2H7N + 15 O2 = 8 CO + 14 H2O + 4 NO2
Ca2C4O2 + HCl = Ca2Cl + HC4O2 =>
Ca2C4O2 + HCl = Ca2Cl + HC4O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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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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