| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + 3 NH4NO3 = 4 N2 + 9 H2O + 2 HCl
Fe2O3 + C6H12O6 = FeC + CO2 + H2 =>
6 Fe2O3 + 7 C6H12O6 = 12 FeC + 30 CO2 + 42 H2
Mn2 + Cl2 = MnCl2 =>
Mn2 + 2 Cl2 = 2 MnCl2
ZnS + HI = ZnI2 + H2S =>
ZnS + 2 HI = ZnI2 + H2S
KAlSi3O8 + H2O = KAl2(AlSi3O10)(OH)2 + SiO2 + K + OH =>
3 KAlSi3O8 + 2 H2O = KAl2(AlSi3O10)(OH)2 + 6 SiO2 + 2 K + 2 OH
(NH4)2S(aq) + Fe(NO3)2(aq) = NH4NO3(aq) + FeS =>
(NH4)2S(aq) + Fe(NO3)2(aq) = 2 NH4NO3(aq) + FeS
Na2S + NaH2PO4 = H2S + Na3PO4 =>
Na2S + NaH2PO4 = H2S + Na3PO4
C5H8(ONO2)3 = N2 + CO2 + C2 + H2O =>
4 C5H8(ONO2)3 = 6 N2 + 10 CO2 + 5 C2 + 16 H2O
Cu(NO3)2 = CuO + NO2 + O2 = Cu(NO3)2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Cs(s) + H2O = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O = 2 CsOH(s) + H2(g)
KMnO4 + As2O3 + H2SO4 = MnSO4 + As2O5 + K2SO4 + H2O =>
4 KMnO4 + 5 As2O3 + 6 H2SO4 = 4 MnSO4 + 5 As2O5 + 2 K2SO4 + 6 H2O
Ca(OH)2 + Na2SO4 = NaOH + CaSO4 =>
Ca(OH)2 + Na2SO4 = 2 NaOH + CaSO4
Na2HPO4 + AgNO3 + Al2(SO4)3 = AlPO4 + Ag2SO4 + NaNO3 + HNO3 =>
2 Na2HPO4 + 6 AgNO3 + Al2(SO4)3 = 2 AlPO4 + 3 Ag2SO4 + 4 NaNO3 + 2 HNO3
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Be(OH)2 + Na2SO4 = Na2BeO2 + H2SO4 =>
Be(OH)2 + Na2SO4 = Na2BeO2 + H2SO4
ClO{-} + H2O = Cl{-} + OH =>
ClO{-} + H2O = Cl{-} + 2 OH
C5H102 + O2 = CO2 + H2O =>
2 C5H102 + 61 O2 = 10 CO2 + 102 H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
CuSO4NaPO4 = Cu(PO4)NaSO4 =>
CuSO4NaPO4 = Cu(PO4)NaSO4
AlBr3 + NaCl = AlCl3 + NaBr =>
AlBr3 + 3 NaCl = AlCl3 + 3 NaBr
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2C2O4 + Al(NO3)3 = C6Al2O12 + NaNO3 =>
3 Na2C2O4 + 2 Al(NO3)3 = C6Al2O12 + 6 NaNO3
Ag(s) + O2(g) = AgO2 =>
Ag(s) + O2(g) = AgO2
Cu + Ag(CH3COO) = Cu(CH3COO)2 + Ag =>
Cu + 2 Ag(CH3COO) = Cu(CH3COO)2 + 2 Ag
Fe2O3 + HNO3 = Fe2HN + O3 =>
Fe2O3 + HNO3 = Fe2HN + 2 O3
Ba + H2O = Ba(OH)2 + H3O =>
Ba + 4 H2O = Ba(OH)2 + 2 H3O
CO3 + HCl = H2CO3 + Cl2 =>
CO3 + 2 HCl = H2CO3 + Cl2
NH4OH + NaOH = NaNH4 + OH =>
NH4OH + NaOH = NaNH4 + 2 OH
Na2O + H3BO4 = Na3BO4 + H2O =>
3 Na2O + 2 H3BO4 = 2 Na3BO4 + 3 H2O
Ag2CO3 + NH4OH = ([Ag(NH3)2])2CO3 + H2O(l) =>
Ag2CO3 + 4 NH4OH = ([Ag(NH3)2])2CO3 + 4 H2O(l)
Na2(CO3) + Cu(NO3)2 = Cu2(CO3)2 + Na(NO3) =>
2 Na2(CO3) + 2 Cu(NO3)2 = Cu2(CO3)2 + 4 Na(NO3)
CuSO4 + (NH4)2(C2O4) = CuC2O4 + NH3 + H2SO4 =>
CuSO4 + (NH4)2(C2O4) = CuC2O4 + 2 NH3 + H2SO4
CoCl2 + Na3PO4 = CoPO4 + Cl + Na =>
CoCl2 + Na3PO4 = CoPO4 + 2 Cl + 3 Na
C6H130 + O2 = H2O + CO2 =>
2 C6H130 + 77 O2 = 130 H2O + 12 CO2
KOH + MnO2 + Cl2 = KMnO4 + KCl + H2O =>
8 KOH + 2 MnO2 + 3 Cl2 = 2 KMnO4 + 6 KCl + 4 H2O
CuS + HNO2 = Cu(NO2)2 + S + H2O + NO =>
CuS + 4 HNO2 = Cu(NO2)2 + S + 2 H2O + 2 NO
Li(OH) + H2(SO4) = Li2(SO4) + H(OH) =>
2 Li(OH) + H2(SO4) = Li2(SO4) + 2 H(OH)
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
CoCl2 + NH4SCN = (NH4)2Co(SCN)4 + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2Co(SCN)4 + 2 NH4Cl
CH3CH2OH + [O] = CH3CHO + H2O =>
CH3CH2OH + [O] = CH3CHO + H2O
C4H6O3 + NH3 = CH3COOH + CH3CONH2 =>
C4H6O3 + NH3 = CH3COOH + CH3CONH2
C4H6O4 + H2 = C4H8O + H2O =>
C4H6O4 + 4 H2 = C4H8O + 3 H2O
HClO4(aq) + Ba(OH)2(aq) = H(OH)2 + BaClO4 =>
HClO4(aq) + Ba(OH)2(aq) = H(OH)2 + BaClO4
Ag(NO3) + Na2Cr2O7 = Ag2Cr2O7 + NaNO3 =>
2 Ag(NO3) + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNO3
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
Fe + Cu(SO4) = FeSO4 + Cu =>
Fe + Cu(SO4) = FeSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/25
Équations équilibrées sur06/11/24
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