| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
LiCl(aq) + AgNO3(aq) = LiNO3(aq) + AgCl(s) =>
LiCl(aq) + AgNO3(aq) = LiNO3(aq) + AgCl(s)
Ar + N2 = Ar6N =>
12 Ar + N2 = 2 Ar6N
C2H6O + O2 = C2(O2)2 + H2O =>
C2H6O + 3 O2 = C2(O2)2 + 3 H2O
Ar + N2 = Ar6N =>
12 Ar + N2 = 2 Ar6N
Fe2(SO4)3 + KI = K2SO4 + I2 + Fe{2+} + e =>
Fe2(SO4)3 + 6 KI = 3 K2SO4 + 3 I2 + 2 Fe{2+} + 4e
N2H4 + NaHCO3 + I3 = N2 + NaI + H2O + CO2 =>
3 N2H4 + 12 NaHCO3 + 4 I3 = 3 N2 + 12 NaI + 12 H2O + 12 CO2
Na2[Zn(OH)4] + H2SO4 = [Zn(OH)4]H2 + Na2SO4 =>
Na2[Zn(OH)4] + H2SO4 = [Zn(OH)4]H2 + Na2SO4
KIO3 + NaCl = KCl + NaIO3 =>
KIO3 + NaCl = KCl + NaIO3
HClO4 + Zn(OH)2 = Zn(ClO4)2 + H2O =>
2 HClO4 + Zn(OH)2 = Zn(ClO4)2 + 2 H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Ar + N2 = Ar6N =>
12 Ar + N2 = 2 Ar6N
H2O = H3O{+} + OH{-}{-} =>
2 H2O = H3O{+} + OH{-}{-}
Ar + N2 = Ar6N =>
12 Ar + N2 = 2 Ar6N
Al2 + H2SO4 = Al2(SO4)3 + H6 =>
Al2 + 3 H2SO4 = Al2(SO4)3 + H6
Ar + N2 = Ar6N =>
12 Ar + N2 = 2 Ar6N
N2 + O2 = NO =>
N2 + O2 = 2 NO
Al(s) + SO4{2-}(aq) + H{+}(aq) = Al{3+}(aq) + SO2(g) + H2O(l) =>
2 Al(s) + 3 SO4{2-}(aq) + 12 H{+}(aq) = 2 Al{3+}(aq) + 3 SO2(g) + 6 H2O(l)
Ar + N2 = Ar6N =>
12 Ar + N2 = 2 Ar6N
C4H8O2 = C8H14O3 + H2O =>
2 C4H8O2 = C8H14O3 + H2O
C4H8 + HI = C4H9I =>
C4H8 + HI = C4H9I
H{+} + I{-} + H2O2 = H2O + I2 =>
2 H{+} + 2 I{-} + H2O2 = 2 H2O + I2
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
INO3 + KI = II + KNO3 =>
INO3 + KI = II + KNO3
Fe + Sn{+} = Sn + Fe{2+} =>
Fe + 2 Sn{+} = 2 Sn + Fe{2+}
HgO(s) = Hg + O2(s) =>
2 HgO(s) = 2 Hg + O2(s)
MnO4 + H{+} + Fe = Mn2{+} + Fe3{+} + H2O =>
2 MnO4 + 16 H{+} + 45 Fe = Mn2{+} + 15 Fe3{+} + 8 H2O
FeSO4*7H2O + NaHCO3 + O2 = Fe(OH)3 + Na2SO4 + CO2 + H2O =>
4 FeSO4*7H2O + 8 NaHCO3 + O2 = 4 Fe(OH)3 + 4 Na2SO4 + 8 CO2 + 26 H2O
KCN + NiSO4 = Ni(CN)2 + K2SO4 =>
2 KCN + NiSO4 = Ni(CN)2 + K2SO4
C12H125OH + O2 = CO2 + H2O =>
C12H125OH + 43 O2 = 12 CO2 + 63 H2O
Ar + N2 = ArN =>
2 Ar + N2 = 2 ArN
Ar + N2 = ArN2 =>
Ar + N2 = ArN2
Na2Cr2O7 + H2SO4 + C6H12O6 = Cr2(SO4)3 + Na2SO4 + CO2 + H2O =>
4 Na2Cr2O7 + 16 H2SO4 + C6H12O6 = 4 Cr2(SO4)3 + 4 Na2SO4 + 6 CO2 + 22 H2O
HClO4 + Zn = HCl + ZnO =>
HClO4 + 4 Zn = HCl + 4 ZnO
ZnSA + H2O = ZnOA + H2S =>
ZnSA + H2O = ZnOA + H2S
Cu(OH)2 + P = Cu3P + (OH)2 =>
3 Cu(OH)2 + P = Cu3P + 3(OH)2
C2H4O2 + H2O = H3O + C2H3O2 =>
C2H4O2 + H2O = H3O + C2H3O2
Mg(OH)2 + AgNO3 = MgNO3 + Ag(OH)2 =>
Mg(OH)2 + AgNO3 = MgNO3 + Ag(OH)2
NiI2 + Al(NO3)3 = AlI2 + Ni(NO3)3 =>
NiI2 + Al(NO3)3 = AlI2 + Ni(NO3)3
AgC2H3O2 + NH4I = AgI + C2H3O2 + NH4 =>
AgC2H3O2 + NH4I = AgI + C2H3O2 + NH4
Ni(NO3)2*6H2O + C5H8O2 = NiO + N2 + H2O + CO2 =>
12 Ni(NO3)2*6H2O + 5 C5H8O2 = 12 NiO + 12 N2 + 92 H2O + 25 CO2
C6H12O6 = C4H10O2 + CO2 + H2O =>
11 C6H12O6 = 12 C4H10O2 + 18 CO2 + 6 H2O
FeS + O2 = Fe203 + SO2 =>
203 FeS + 203 O2 = Fe203 + 203 SO2
FePO4 + Al2(SO4)3 = Fe2(SO4)3 + AlPO4 =>
2 FePO4 + Al2(SO4)3 = Fe2(SO4)3 + 2 AlPO4
Fe3(aq) + Na2S(aq) = FeS(s) + Na =>
Fe3(aq) + 3 Na2S(aq) = 3 FeS(s) + 6 Na
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
NaNO3 + Fe2SO4 + H2(SO4)3 = Fe2(SO4)3 + NO + NaSO4 + H2O =>
2 NaNO3 + 5 Fe2SO4 + 4 H2(SO4)3 = 5 Fe2(SO4)3 + 2 NO + 2 NaSO4 + 4 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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