| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3OH + 3 HCOOH = 2 CH3COOCH + 5 H2O
H3PO4 + Na2CO3 = Na3PO4 + CO2H2O =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2H2O
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
Cu + HCl = Cu3Cl2 + H2 =>
3 Cu + 2 HCl = Cu3Cl2 + H2
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
As4O6 + IO4{-} + OH{-} = AsO4{3-} + IO3{-} + H2O =>
As4O6 + 4 IO4{-} + 12 OH{-} = 4 AsO4{3-} + 4 IO3{-} + 6 H2O
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
As4O6 + IO4{-} + OH{-} = AsO4{3-} + IO3{-} + H2O =>
As4O6 + 4 IO4{-} + 12 OH{-} = 4 AsO4{3-} + 4 IO3{-} + 6 H2O
NaO2 + Al = NaO + Al2O3 =>
3 NaO2 + 2 Al = 3 NaO + Al2O3
H2SO4(g) + LiOH(g) = Li2SO4(g) + H2O(g) =>
H2SO4(g) + 2 LiOH(g) = Li2SO4(g) + 2 H2O(g)
C4H3OCHO + O2 = CO2 + H2O =>
C4H3OCHO + 5 O2 = 5 CO2 + 2 H2O
C2H6O + MnO4{-} = C2H3O2 + MnO2 + H2O + OH{-} =>
3 C2H6O + 5 MnO4{-} = 3 C2H3O2 + 5 MnO2 + 2 H2O + 5 OH{-}
H2CO3 + Na = Na2CO3 + H2 =>
H2CO3 + 2 Na = Na2CO3 + H2
Cr2S3 + Mn(NO3)2 + Na2(CO3) = NO + CO2 + Na2CrO4 + Na2MnO4 + NaSO4 =>
2 Cr2S3 + 33 Mn(NO3)2 + 40 Na2(CO3) = 66 NO + 40 CO2 + 4 Na2CrO4 + 33 Na2MnO4 + 6 NaSO4
CrO2{-} + ClO{-} + OH{-}{-} = CrO4{-2}{-} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-}{-} = 2 CrO4{-2}{-} + 3 Cl{-} + H2O
Zn(C2H3O2)2 + Cu(NO3)2 = Cu(C2H3O2)2 + Zn(NO3)2 =>
Zn(C2H3O2)2 + Cu(NO3)2 = Cu(C2H3O2)2 + Zn(NO3)2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
CdSO4K2S = CdSK2SO4 =>
CdSO4K2S = CdSK2SO4
CaCO3 + BaCO3 = CaBa(CO3)2 =>
CaCO3 + BaCO3 = CaBa(CO3)2
Li2CO3 + Sr(NO3)2 = SrCO3 + LiNO3 =>
Li2CO3 + Sr(NO3)2 = SrCO3 + 2 LiNO3
C6H5NH3Cl + Br2 = Br3C6H2NH3Cl + HBr =>
C6H5NH3Cl + 3 Br2 = Br3C6H2NH3Cl + 3 HBr
NH3 + CH3COOH = CH3CONH2 + H2O =>
NH3 + CH3COOH = CH3CONH2 + H2O
CrPO4 + H3PO4 = Cr2(HPO4)3 =>
2 CrPO4 + H3PO4 = Cr2(HPO4)3
Na2O + Al2O3 + SiO2 = NaAlSi3O8 =>
Na2O + Al2O3 + 6 SiO2 = 2 NaAlSi3O8
CH3NH3 + NaOH = NaCH3NH2 + H2O =>
CH3NH3 + NaOH = NaCH3NH2 + H2O
Ca(No3)2 + Ag(No3) = CaNo3 + Ag(No3)2 =>
Ca(No3)2 + Ag(No3) = CaNo3 + Ag(No3)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2(C6H6O6) + NaOH = H2O + Na2C6H6O6 =>
H2(C6H6O6) + 2 NaOH = 2 H2O + Na2C6H6O6
FeSO4 + KOH + Br2 = K2FeO4 + K2SO4 + KBr + H2O =>
FeSO4 + 8 KOH + 2 Br2 = K2FeO4 + K2SO4 + 4 KBr + 4 H2O
(CaSO4)2H2O + KOH = H2SO4 + Ca(OH)2 + K2O =>
(CaSO4)2H2O + 6 KOH = 2 H2SO4 + 2 Ca(OH)2 + 3 K2O
Co3O4 + HCl = CoCl2 + Cl + H2O =>
Co3O4 + 8 HCl = 3 CoCl2 + 2 Cl + 4 H2O
Al(OH)2 + H2(SO4) = Al(SO4) + H(OH) =>
Al(OH)2 + H2(SO4) = Al(SO4) + 2 H(OH)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
(NH4)2SO4 + LiOH = Li2SO4 + NH4OH =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH4OH
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + Mn2(SO4)2 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + Mn2(SO4)2 + 5 Na2SO4 + 3 H2O
Ag2S(s) + Al(s) = Al2S3(s) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3(s) + 6 Ag(s)
KMnO9 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO9 + 15 Na2SO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 15 Na2SO4 + 3 H2O
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Al{+3+} + e = Al =>
Al{+3+} + e = Al
NaOH + Ag2NO3 = Na2NO3 + AgOH =>
2 NaOH + Ag2NO3 = Na2NO3 + 2 AgOH
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Cu2S3 + NaNO3 + HClH2O = CuCl2 + NaCl + S + NO2 + H2O =>
Cu2S3 + 4 NaNO3 + 8 HClH2O = 2 CuCl2 + 4 NaCl + 3 S + 4 NO2 + 12 H2O
KOH + NaOH = NaK + H2O + O =>
KOH + NaOH = NaK + H2O + O
SiH4 + NH3 = SiH3NH2 + H2 =>
SiH4 + NH3 = SiH3NH2 + H2
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
NaClO4 + C12H22O11 = CO2 + Cl2 + Na2CO3 + H2O =>
48 NaClO4 + 7 C12H22O11 = 60 CO2 + 24 Cl2 + 24 Na2CO3 + 77 H2O
Ag2S(s) + Al(s) = Al2S3(s) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3(s) + 6 Ag(s)
MgSO4 + K2SO3 = MgSO3 + K2SO4 =>
MgSO4 + K2SO3 = MgSO3 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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