| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 2 Na3(PO4) = Fe3(PO4)2 + 6 Na
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
H2SO4 + Ca = HCaSO3 + OH =>
H2SO4 + Ca = HCaSO3 + OH
C5H5N + O2 = CO2 + H2O + NO5 =>
4 C5H5N + 35 O2 = 20 CO2 + 10 H2O + 4 NO5
Er2O3 + HNO3 = Er(NO3)3 + H2O =>
Er2O3 + 6 HNO3 = 2 Er(NO3)3 + 3 H2O
Cl2 + K2Cr2O7 = KClO3 + Cr2O3 + K2O =>
3 Cl2 + 5 K2Cr2O7 = 6 KClO3 + 5 Cr2O3 + 2 K2O
Br2 + CHCl3 = CHCl2 + ClBr =>
Br2 + 2 CHCl3 = 2 CHCl2 + 2 ClBr
Na2(CO3)2 + H2O = NaOH + HCO3 =>
Na2(CO3)2 + 2 H2O = 2 NaOH + 2 HCO3
H2SO4(aq) + Cu(OH)2(aq) = H2O + CuSO4 =>
H2SO4(aq) + Cu(OH)2(aq) = 2 H2O + CuSO4
Zn + Na3PO4 = Na + Zn3PO4 =>
3 Zn + Na3PO4 = 3 Na + Zn3PO4
HMnO2 + HCl = MnCl2 + Cl2 + H2O =>
2 HMnO2 + 6 HCl = 2 MnCl2 + Cl2 + 4 H2O
Pb(OH)2 + CO2 = Pb2(OH)2CO3 + H2O =>
2 Pb(OH)2 + CO2 = Pb2(OH)2CO3 + H2O
UF6 + H2O = HF + U2O6 =>
2 UF6 + 6 H2O = 12 HF + U2O6
C6H5CHCH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
70 C6H5CHCH2CH3 + 118 KMnO4 + 177 H2SO4 = 90 C6H5COOH + 118 MnSO4 + 59 K2SO4 + 292 H2O
H2SO4(ac) + NaOH(ac) = Na2SO4(ac) + H2O(l) =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O(l)
NH4NO2 + HCl = NH4Cl + HNO2 =>
NH4NO2 + HCl = NH4Cl + HNO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C11H12NO2 + Al(CH3O)3 + H2O = C11H15NO2 + Al(OH)3 + CO2 =>
6 C11H12NO2 + Al(CH3O)3 + 6 H2O = 6 C11H15NO2 + Al(OH)3 + 3 CO2
KOH + NH4PO4 = KPO4 + H2O + NH3 =>
KOH + NH4PO4 = KPO4 + H2O + NH3
HCl + KBr = KH + BrCl =>
HCl + KBr = KH + BrCl
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
NaOH + NO2 + O2 = NaNO32 + H2O =>
4 NaOH + 4 NO2 + 59 O2 = 4 NaNO32 + 2 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
KClO3 + SnSO4 + KOH = KCl + SnO2 + K2SO4 + H2O =>
KClO3 + 3 SnSO4 + 6 KOH = KCl + 3 SnO2 + 3 K2SO4 + 3 H2O
LiNo3 + Na3PO4 = NaNo3 + Li3PO4 =>
3 LiNo3 + Na3PO4 = 3 NaNo3 + Li3PO4
HNO3 + Ag + O2 = AgNO3 + H2O =>
4 HNO3 + 4 Ag + O2 = 4 AgNO3 + 2 H2O
HNO3 + H2SO = H2SO4 + NO + H2O =>
2 HNO3 + H2SO = H2SO4 + 2 NO + H2O
Li2O + H3PO4 = H2O + Li3PO4 =>
3 Li2O + 2 H3PO4 = 3 H2O + 2 Li3PO4
Ni + H2S = Ni2S3 + H2 =>
2 Ni + 3 H2S = Ni2S3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + NH4OH = CuNH4OH =>
Cu + NH4OH = CuNH4OH
Fe + Na3(PO4) = Fe3(PO4)2 + Na =>
3 Fe + 2 Na3(PO4) = Fe3(PO4)2 + 6 Na
Cd(OH)2 + NH4OH = (Cd(NH3)6)(OH)2 + H2O =>
Cd(OH)2 + 6 NH4OH = (Cd(NH3)6)(OH)2 + 6 H2O
S8(s) + *H2(g) = *H2S(g) =>
S8(s) + 8*H2(g) = 8*H2S(g)
KBrO4 + SO2 + H2O = KBr + H2SO4 =>
KBrO4 + 4 SO2 + 4 H2O = KBr + 4 H2SO4
NaOH + NO2 + O2 = NaNO32 + H2O =>
4 NaOH + 4 NO2 + 59 O2 = 4 NaNO32 + 2 H2O
Mg({-}2) + Fe = Mg + Fe({-}2) =>
Mg({-}2) + Fe = Mg + Fe({-}2)
K2Cr2O7 + H2SO3 + H2SO4 = KHSO4 + Cr(HSO4)3 + H2O =>
K2Cr2O7 + 3 H2SO3 + 5 H2SO4 = 2 KHSO4 + 2 Cr(HSO4)3 + 4 H2O
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Mg + CH3I = CH3MgI =>
Mg + CH3I = CH3MgI
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
CH3COOH + HCl = CH3COO{-} + H2Cl{+} =>
CH3COOH + HCl = CH3COO{-} + H2Cl{+}
Na2SO3 + Al + HCl = AlCl3 + Na2S + H2O =>
Na2SO3 + 2 Al + 6 HCl = 2 AlCl3 + Na2S + 3 H2O
Ca5(PO2)3F + SiO2 + C = CaSiO3 + CaF2 + CO2 + P =>
4 Ca5(PO2)3F + 18 SiO2 + 3 C = 18 CaSiO3 + 2 CaF2 + 3 CO2 + 12 P
Ca(NO3)2 + Fe2(SO4)3 = Ca(SO4) + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(SO4)3 = 3 Ca(SO4) + 2 Fe(NO3)3
Cu(OH)2(S) = Cu(S) + H2O + O2 =>
2 Cu(OH)2(S) = 2 Cu(S) + 2 H2O + O2
Cr2O3 + K2O = CrKO2 =>
Cr2O3 + K2O = 2 CrKO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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