| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCO3 + 2 MgCO3 + 8 Al2O3 = SrMg2Al16O27 + 3 CO2
C2H5OH(s) + O2(s) = CO2 + H2O(s) =>
C2H5OH(s) + 3 O2(s) = 2 CO2 + 3 H2O(s)
C2H5OH + NaOH = C6H5O + Na + H2O =>
3 C2H5OH + 9 NaOH = C6H5O + 9 Na + 11 H2O
FeCl2 + Na2Cr2O7 + HCl = FeCl3 + CrCl3 + NaCl + H2O =>
6 FeCl2 + Na2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 NaCl + 7 H2O
Fe2(SO4)3 + Na2O = Fe2O3 + Na2(SO4) =>
Fe2(SO4)3 + 3 Na2O = Fe2O3 + 3 Na2(SO4)
S2F2 + H2O = S8 + H2S2O6 + HF =>
5 S2F2 + 6 H2O = S8 + H2S2O6 + 10 HF
Cl2 + H2SO4 + FeSO4 = Fe2(SO4)3 + HCl =>
Cl2 + H2SO4 + 2 FeSO4 = Fe2(SO4)3 + 2 HCl
Fe(CN)6{-3} + Cr2O3 + OH{-} = Fe(CN)6{-4} + CrO4{-2} + H2O =>
6 Fe(CN)6{-3} + Cr2O3 + 10 OH{-} = 6 Fe(CN)6{-4} + 2 CrO4{-2} + 5 H2O
NH3 + Cl2 = N2 + NH4Cl2 =>
8 NH3 + 6 Cl2 = N2 + 6 NH4Cl2
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
NaAlO2 + H2O + Al2(SO4)3 = AlOOH + Na2SO4 =>
6 NaAlO2 + 4 H2O + Al2(SO4)3 = 8 AlOOH + 3 Na2SO4
AgCl + AgNO3 = Ag + NO3Cl =>
AgCl + AgNO3 = 2 Ag + NO3Cl
Li2CO3(s) + HCl(aq) = H2O + CO2 + LiCl =>
Li2CO3(s) + 2 HCl(aq) = H2O + CO2 + 2 LiCl
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO =>
5 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 13 H2O + 5(NH4)2SO
KCl + Ca(OH)2 = CaCl2 + KOH =>
2 KCl + Ca(OH)2 = CaCl2 + 2 KOH
HgBr2 + F2 = HgF2 + Br2 =>
HgBr2 + F2 = HgF2 + Br2
SnH4 + H2O = Sn(OH)4 + H2 =>
SnH4 + 4 H2O = Sn(OH)4 + 4 H2
N2H4 + F = FH + N =>
N2H4 + 4 F = 4 FH + 2 N
Zn + FeN = Zn3N2 + Fe =>
3 Zn + 2 FeN = Zn3N2 + 2 Fe
HNO3 + HSO4 = H2O + S2 + NO3 =>
14 HNO3 + 2 HSO4 = 8 H2O + S2 + 14 NO3
CO2 + H2O = C6H12O6 + O2 = =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CdI2(aq) + AgC2H3O2(aq) = CdC2H3O2 + AgI2 =>
CdI2(aq) + AgC2H3O2(aq) = CdC2H3O2 + AgI2
KMnO4 + Na2SSO3 + H2O = KOH + S + MnO2 + Na2SO4 =>
2 KMnO4 + 3 Na2SSO3 + H2O = 2 KOH + 3 S + 2 MnO2 + 3 Na2SO4
S4N4 + Ag = Ag2S + N2 =>
S4N4 + 8 Ag = 4 Ag2S + 2 N2
CaCl2 + KHCO3 = CaCO3 + KHCl2 =>
CaCl2 + KHCO3 = CaCO3 + KHCl2
HI(aq) + K2(SO3)(s) = HSO3 + K2I =>
HI(aq) + K2(SO3)(s) = HSO3 + K2I
H2[SO4] + NaOH = Na2[SO4] + H2O =>
H2[SO4] + 2 NaOH = Na2[SO4] + 2 H2O
S2F2 + H2O = S8 + H2S4O6 + HF =>
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
C2S4 + O = C2O4 + SO4 =>
C2S4 + 20 O = C2O4 + 4 SO4
C3H9N + HCl = C3H7NH3Cl =>
C3H9N + HCl = C3H7NH3Cl
HgNO2 + NaCl = HgCl + NaNO2 =>
HgNO2 + NaCl = HgCl + NaNO2
C4H6O6 + NaHCO3 = Na2C4H4O6 + CO2 + H2O =>
C4H6O6 + 2 NaHCO3 = Na2C4H4O6 + 2 CO2 + 2 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
CH3COOH + CaCO3 = H2CO3 + CO2 + Ca(CH3COOH)2 =>
9 CH3COOH + 4 CaCO3 = 2 H2CO3 + 4 CO2 + 4 Ca(CH3COOH)2
SrO + SiO = SrSiO2 =>
SrO + SiO = SrSiO2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
FeCo3 + AgCl2 = AgCo3 + FeCl2 =>
FeCo3 + AgCl2 = AgCo3 + FeCl2
Fe + Cl2 + Au = AuFeCl3 =>
2 Fe + 3 Cl2 + 2 Au = 2 AuFeCl3
ZnCl2 + Al = Zn + AlCl2 =>
ZnCl2 + Al = Zn + AlCl2
Na2S + FeSO4 = Na2SO4 + FeS =>
Na2S + FeSO4 = Na2SO4 + FeS
CuCl2 + Fe(CN)6 = FeCl2 + Cu(CN)6 =>
CuCl2 + Fe(CN)6 = FeCl2 + Cu(CN)6
Mg + H = MgH =>
Mg + H = MgH
Fe{+3} + ClO3{-} + H{+} = Fe{+6} + Cl2 + H2O =>
10 Fe{+3} + 6 ClO3{-} + 36 H{+} = 10 Fe{+6} + 3 Cl2 + 18 H2O
HNO3 + CuS = Cu(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CuS = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
ZnO + Ni = NiO3 + Zn =>
3 ZnO + Ni = NiO3 + 3 Zn
H2SO3 + C27H28Br2O5S = CO2 + H2O + S + Br =>
63 H2SO3 + 2 C27H28Br2O5S = 54 CO2 + 91 H2O + 65 S + 4 Br
Fe + AgNO3 = Fe9(NO3)2 + Ag =>
9 Fe + 2 AgNO3 = Fe9(NO3)2 + 2 Ag
La(NO3)3 + H2C2O4 = La2(C2O4)3 + HNO3 =>
2 La(NO3)3 + 3 H2C2O4 = La2(C2O4)3 + 6 HNO3
CH3NH2 + CH3I = CH3CH2I + NH3 =>
CH3NH2 + CH3I = CH3CH2I + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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