| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + FeO3 = CaFeO3
Na2SO3 + H3PO4 = H2SO3 + Na2HPO4 =>
Na2SO3 + H3PO4 = H2SO3 + Na2HPO4
H2S + CH3CH2OH = H2 + CH3COHS =>
H2S + CH3CH2OH = 2 H2 + CH3COHS
CO2 + NH3 = NH3CO2 =>
CO2 + NH3 = NH3CO2
K2Cr2O7 + HClO4 + HI = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
LiCl + Ag = Li + AgCl =>
LiCl + Ag = Li + AgCl
Sn + Zn = SnZn =>
Sn + Zn = SnZn
Al(OH)3 + Sr(NO3)2 = Sr(OH)2 + Al(NO3)3 =>
2 Al(OH)3 + 3 Sr(NO3)2 = 3 Sr(OH)2 + 2 Al(NO3)3
HBr(aq) + NiS(s) = HS + NiBr =>
HBr(aq) + NiS(s) = HS + NiBr
CuS + NO3{-} + H{+} = Cu{+2} + S8 + NO + H2O =>
24 CuS + 16 NO3{-} + 64 H{+} = 24 Cu{+2} + 3 S8 + 16 NO + 32 H2O
O2 + HI = H2O + I2 =>
O2 + 4 HI = 2 H2O + 2 I2
FeC2O4*2H2O + H2O2 + H2C2O4*H20 + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + 11 H2O2 + H2C2O4*H20 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 23 H2O
CuO + Ag = Cu + Ag2O3 =>
3 CuO + 2 Ag = 3 Cu + Ag2O3
Na2OSiO2 + NaHCO3 = Na2CO3 + SiO2 + H2O =>
Na2OSiO2 + 2 NaHCO3 = 2 Na2CO3 + SiO2 + H2O
CH3CN + O2 = CO2 + H2O + NO3 =>
4 CH3CN + 17 O2 = 8 CO2 + 6 H2O + 4 NO3
C24H36O18(s) + O2(g) = CO2(s) + H2O(l) =>
C24H36O18(s) + 24 O2(g) = 24 CO2(s) + 18 H2O(l)
FeCl2 + O2 = FeCl3 + Fe3O4 =>
9 FeCl2 + 2 O2 = 6 FeCl3 + Fe3O4
Cu + Cu(NH3)2Cl2 + NH3 = Cu(NH3)4Cl =>
Cu + Cu(NH3)2Cl2 + 6 NH3 = 2 Cu(NH3)4Cl
CrI3 + KOH + S2 = KIO4 + K2CrO7 + SK2 + H2O =>
4 CrI3 + 152 KOH + 33 S2 = 12 KIO4 + 4 K2CrO7 + 66 SK2 + 76 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Si + K = K4Si =>
Si + 4 K = K4Si
Mg + FeCl3 = Fe + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
IO3{-} + AsO3{-3} = I{-} + AsO4{-3} =>
IO3{-} + 3 AsO3{-3} = I{-} + 3 AsO4{-3}
C6H5OH + CH3COCl = CH3COOC6H5 + HCl =>
C6H5OH + CH3COCl = CH3COOC6H5 + HCl
C2H2 + Cl2 = C + HCl =>
C2H2 + Cl2 = 2 C + 2 HCl
TiCl4 + N2O5 = Ti(NO3)4 + NO2Cl =>
TiCl4 + 4 N2O5 = Ti(NO3)4 + 4 NO2Cl
C12H16O11 + H2O = CH3CH2OH + CO2 =>
2 C12H16O11 + 5 H2O = 7 CH3CH2OH + 10 CO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KAlSiO8 + H2SO4 = O2 + Al2(SO4)3 + SiO2 + KOH + H2O =>
2 KAlSiO8 + 3 H2SO4 = 4 O2 + Al2(SO4)3 + 2 SiO2 + 2 KOH + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3F8 + H2O = HF + CH4 + O2 =>
C3F8 + 10 H2O = 8 HF + 3 CH4 + 5 O2
C6H6 + CH3CH2Cl = C6H5CH2CH3 + HCl =>
C6H6 + CH3CH2Cl = C6H5CH2CH3 + HCl
Sb4O6 + H2S = Sb2S3 + H2O =>
Sb4O6 + 6 H2S = 2 Sb2S3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrO2{-} + OH{-} = CrO4{2-} + H2O + {-} =>
CrO2{-} + 4 OH{-} = CrO4{2-} + 2 H2O + 3e
CaCl2 + H2O = HClO2 + H + Ca =>
CaCl2 + 4 H2O = 2 HClO2 + 6 H + Ca
RbOH(aq) + HNO3(aq) = RbNO3 + H2O =>
RbOH(aq) + HNO3(aq) = RbNO3 + H2O
As5O3 + H2O = H2As5O4 =>
As5O3 + H2O = H2As5O4
NaCl(aq) + H2O = NaOH(aq) + Cl2(g) + H2(g) =>
2 NaCl(aq) + 2 H2O = 2 NaOH(aq) + Cl2(g) + H2(g)
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Hg(SCN)2 = HgS + CS2 + C3N4 =>
2 Hg(SCN)2 = 2 HgS + CS2 + C3N4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H5NH2 + NaOH = C6H5NO2 + H2O + Na =>
C6H5NH2 + 6 NaOH = C6H5NO2 + 4 H2O + 6 Na
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
MgO + SO2 = MgSO4 + MgS =>
4 MgO + 4 SO2 = 3 MgSO4 + MgS
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn + AgC2H3O2 = Zn(C2H3O2)2 + Ag =>
Zn + 2 AgC2H3O2 = Zn(C2H3O2)2 + 2 Ag
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KBr + ZnSO4 = K2SO4 + ZnBr2 =>
2 KBr + ZnSO4 = K2SO4 + ZnBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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