| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be2 + O2 = 2 BeO
HI + Ca = CaI + H =>
HI + Ca = CaI + H
AlCl3 + BaSO4 = Al2S3O12 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2S3O12 + 3 BaCl2
K2CO3 + NiI2 = NiCO3 + KI =>
K2CO3 + NiI2 = NiCO3 + 2 KI
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
C10H22 + O2 = CO2 + H3 =>
3 C10H22 + 30 O2 = 30 CO2 + 22 H3
Hg + HNO3 = Hg(NO3)2 + H2O + NO =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 4 H2O + 2 NO
Al(OH)3 = Al2O3(s) + H2O(g) =>
2 Al(OH)3 = Al2O3(s) + 3 H2O(g)
CaC2 + H2O + CO2 = CH2CHCO2H + Ca(COH)2 =>
6 CaC2 + 8 H2O + 3 CO2 = CH2CHCO2H + 6 Ca(COH)2
Na2SO4 + Cu(NO3)2 = Na(NO3) + Cu2(SO4)2 =>
2 Na2SO4 + 2 Cu(NO3)2 = 4 Na(NO3) + Cu2(SO4)2
Al(OH)3 + (NO3) = Al(NO3)3 + (OH)2 =>
2 Al(OH)3 + 6(NO3) = 2 Al(NO3)3 + 3(OH)2
Cu{2+} + HPO4{2-} + NH4{+} = CuNH4PO4 + H{+} =>
Cu{2+} + HPO4{2-} + NH4{+} = CuNH4PO4 + H{+}
I2 + KCl = K2I + Cl2 =>
I2 + 4 KCl = 2 K2I + 2 Cl2
WO3 + H2 = WO3H2 =>
WO3 + H2 = WO3H2
Fe2O3 + Cl2 + OH{-} = FeO4{-2} + Cl{-} + H2O =>
Fe2O3 + 3 Cl2 + 10 OH{-} = 2 FeO4{-2} + 6 Cl{-} + 5 H2O
Cu(NO3)2 + ZnCl2 = CuCl2 + Zn(NO3)2 =>
Cu(NO3)2 + ZnCl2 = CuCl2 + Zn(NO3)2
S + O2 + KOH = K2SO4 + H2 =>
S + O2 + 2 KOH = K2SO4 + H2
FeCl3 + Cu = FeCl2 + CuCl =>
FeCl3 + Cu = FeCl2 + CuCl
Al + CaCl2 = AlCl3 + Ca2 =>
4 Al + 6 CaCl2 = 4 AlCl3 + 3 Ca2
BaI + FeCl = FeI + BaCl =>
BaI + FeCl = FeI + BaCl
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
KMnO4 + H2S + Cl2 = MnCl2 + KCl + H2SO4 =>
2 KMnO4 + 2 H2S + 3 Cl2 = 2 MnCl2 + 2 KCl + 2 H2SO4
NaCO3(s) = Na(s) + O2(g) + CO2(g) =>
2 NaCO3(s) = 2 Na(s) + O2(g) + 2 CO2(g)
H2SO3 + H2O + I2 = HI + H2SO4 =>
H2SO3 + H2O + I2 = 2 HI + H2SO4
K2Cr2O7 + H2O2 = Cr2O3 + O2 + KOH =>
K2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 KOH
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
Fr + Cl2 = Fr2Cl2 =>
2 Fr + Cl2 = Fr2Cl2
HS + O = HO + S =>
HS + O = HO + S
Ca(OCl)2 + CH3COOH = (CH3COO)2Ca + Cl2 + H2O + O =>
Ca(OCl)2 + 2 CH3COOH = (CH3COO)2Ca + Cl2 + H2O + O
Zn(ClO4)2 = O2 + ZnCl2 =>
Zn(ClO4)2 = 4 O2 + ZnCl2
NH4Cl + O2 = N2 + HCl + H2O =>
4 NH4Cl + 3 O2 = 2 N2 + 4 HCl + 6 H2O
PbO2 + KOH + H2O = K2[Pb(OH)6] =>
PbO2 + 2 KOH + 2 H2O = K2[Pb(OH)6]
Zn + VO2 + H{+} = Zn{2+} + V{2+} + H2O =>
Zn + VO2 + 4 H{+} = Zn{2+} + V{2+} + 2 H2O
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
Fe + Na3PO4 = Fe3(PO4)2 + Na =>
3 Fe + 2 Na3PO4 = Fe3(PO4)2 + 6 Na
H2SiO3 + HCl = H3SiO3Cl =>
H2SiO3 + HCl = H3SiO3Cl
Fe2O3 + Cu = FeO + CuO =>
Fe2O3 + Cu = 2 FeO + CuO
Cr + BiO = Cr2O7 + Bi =>
2 Cr + 7 BiO = Cr2O7 + 7 Bi
Na6 + (O4)2 = Na2O87 =>
8 Na6 + 261(O4)2 = 24 Na2O87
BaCl + MgO = BaO + MgCl =>
BaCl + MgO = BaO + MgCl
Pd + H2(SO4) = Pd2(SO4)3 + H2 =>
2 Pd + 3 H2(SO4) = Pd2(SO4)3 + 3 H2
C6H5COO + H2O = C6H5OOH + OH =>
6 C6H5COO + 10 H2O = 7 C6H5OOH + 8 OH
AgCl(s) + O2(g) = Ag2O + Cl2 =>
4 AgCl(s) + O2(g) = 2 Ag2O + 2 Cl2
H2O + AlH4{-} + H2CO3 = Al{+3} + CH3OH + OH{-} =>
4 H2O + 3 AlH4{-} + 4 H2CO3 = 3 Al{+3} + 4 CH3OH + 12 OH{-}
Os(NO3)8 + Na2CO3 = Os(CO3)4 + NaNO3 =>
Os(NO3)8 + 4 Na2CO3 = Os(CO3)4 + 8 NaNO3
(NH4)2SiO3 + LiOH = Li2SiO3 + NH3 + H2O =>
(NH4)2SiO3 + 2 LiOH = Li2SiO3 + 2 NH3 + 2 H2O
C30H61OH + O2 = CO2 + H2O =>
C30H61OH + 45 O2 = 30 CO2 + 31 H2O
Cr + HgSO2 = CrSO2 + Hg =>
Cr + HgSO2 = CrSO2 + Hg
Br + MgI2 = Br2Mg + I2 =>
2 Br + MgI2 = Br2Mg + I2
Zn(NO2)2 + Na2S = NaNO2 + ZnS =>
Zn(NO2)2 + Na2S = 2 NaNO2 + ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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