| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 HgO = O2 + 2 HgCl
C5H10 + Br = C5H10Br2 =>
C5H10 + 2 Br = C5H10Br2
KClO3 = KClO4 + KCl = O2 =>
4 KClO3 = 3 KClO4 + KCl
C8H28 + O = CO2 + H2O =>
C8H28 + 30 O = 8 CO2 + 14 H2O
NaClO + FeSO4 = Fe(ClO)2 + Na2SO4 =>
2 NaClO + FeSO4 = Fe(ClO)2 + Na2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
AgCl + NH4OH = [Ag(NH3){+}] + Cl{-} + H2O =>
AgCl + NH4OH = [Ag(NH3){+}] + Cl{-} + H2O
KCr(SO4)2 + H2O + Na2S = H2S + Cr(OH)3 + Na2SO4 + K2SO4 =>
2 KCr(SO4)2 + 6 H2O + 3 Na2S = 3 H2S + 2 Cr(OH)3 + 3 Na2SO4 + K2SO4
C6H10O3 + C7H8O = C10H12O2 + C3H6O2 =>
C6H10O3 + C7H8O = C10H12O2 + C3H6O2
As + KClO3 + H2O = H3AsO4 + KClO =>
4 As + 5 KClO3 + 6 H2O = 4 H3AsO4 + 5 KClO
Na2SiO3 + AlCl3 = NaCl + Al2(SiO3)3 =>
3 Na2SiO3 + 2 AlCl3 = 6 NaCl + Al2(SiO3)3
HOCH2CH2CH2OH + O2 = CH3CH2COOH + H2O =>
2 HOCH2CH2CH2OH + O2 = 2 CH3CH2COOH + 2 H2O
CuF2 + Al = Cu + AlF3 =>
3 CuF2 + 2 Al = 3 Cu + 2 AlF3
Sr(NO3)2 + H2PO4 + HCl = Sr(PO4)3Cl + HNO3 + H2 =>
2 Sr(NO3)2 + 6 H2PO4 + 2 HCl = 2 Sr(PO4)3Cl + 4 HNO3 + 5 H2
C9H8O9 + H2O = H3O + C9H7O9 =>
C9H8O9 + H2O = H3O + C9H7O9
K2Cr2O7 + H2SO4 + HCHO = K2SO4 + Cr2(SO4)3 + HCOOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 HCHO = K2SO4 + Cr2(SO4)3 + 3 HCOOH + 4 H2O
Mg + HN3 = Mg(N3)2 + H2 =>
Mg + 2 HN3 = Mg(N3)2 + H2
Mg(NO3)2(aq) + BaCl2(aq) = Ba(NO3)2 + MgCl2 =>
Mg(NO3)2(aq) + BaCl2(aq) = Ba(NO3)2 + MgCl2
NaCe = Na + Ce =>
NaCe = Na + Ce
NO2 + Mg(OH)2 = MgNO3 + H2O =>
NO2 + Mg(OH)2 = MgNO3 + H2O
Al(OH)3 + Cl2 = Al(Cl)3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 Al(Cl)3 + 6 OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
AgCIO3 + Zn(NO3)2 = Ag(NO3)2 + ZnCIO3 =>
AgCIO3 + Zn(NO3)2 = Ag(NO3)2 + ZnCIO3
NaHCO3 + C6H8O7 = H2O + CO2 + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 H2O + 3 CO2 + Na3C6H5O7
C6H12O6 + HCl = C6H5O2Cl + H2O =>
C6H12O6 + HCl = C6H5O2Cl + 4 H2O
ClH4N = Cl2 + NH4 =>
2 ClH4N = Cl2 + 2 NH4
(NiOH)2SO4 + NH4OH = [Ni(NH3)6](OH)2 + H2O + (NH4)2SO4 =>
(NiOH)2SO4 + 14 NH4OH = 2[Ni(NH3)6](OH)2 + 12 H2O + (NH4)2SO4
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
AgOH + H2SO3 = Ag2SO3 + H2O =>
2 AgOH + H2SO3 = Ag2SO3 + 2 H2O
Zn + SO4 + Co(NO3)2 = ZnNO3 + CoSO4 =>
2 Zn + SO4 + Co(NO3)2 = 2 ZnNO3 + CoSO4
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
KClO + Fe(OH)3 = Fe(OH)3Cl + KO =>
KClO + Fe(OH)3 = Fe(OH)3Cl + KO
C8HN7O14 + C6N12O18 = CO2 + N2 + H2O =>
12 C8HN7O14 + 5 C6N12O18 = 126 CO2 + 72 N2 + 6 H2O
K2MnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
K2MnO4 + 4 NaCl + 4 H2SO4 = 2 Cl2 + K2SO4 + MnSO4 + 4 H2O + 2 Na2SO4
HBr + K2SO3 = H2SO3 + KBr =>
2 HBr + K2SO3 = H2SO3 + 2 KBr
P2O3(s) + KOH(aq) = H2O(aq) + K2HPO3(l) =>
P2O3(s) + 4 KOH(aq) = H2O(aq) + 2 K2HPO3(l)
KMnO4 + CH3COOH + KNO2 = Mn(CH3COO)2 + CH3COOK + KNO3 + H2O =>
2 KMnO4 + 6 CH3COOH + 5 KNO2 = 2 Mn(CH3COO)2 + 2 CH3COOK + 5 KNO3 + 3 H2O
CuSO4 + H2SO3 + NaCl + Na2CO3 = Cu2O + Na2SO4 + HCl + CO2 =>
2 CuSO4 + H2SO3 + 2 NaCl + 2 Na2CO3 = Cu2O + 3 Na2SO4 + 2 HCl + 2 CO2
H2O + HCl = H3O{+} + Cl{-} =>
H2O + HCl = H3O{+} + Cl{-}
P4 + SOCl12 = PCl3 + SO2 + S2Cl2 =>
23 P4 + 24 SOCl12 = 92 PCl3 + 12 SO2 + 6 S2Cl2
H2O + RbCl = RbOH + HCl =>
H2O + RbCl = RbOH + HCl
KMnO4 + HNO2 + HNO3 = KNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 5 HNO2 + HNO3 = 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
CH3COOH + NaOH = CH3COO + Na + H2O =>
CH3COOH + NaOH = CH3COO + Na + H2O
SO2 + MnO4{-} + H2O = SO42{-} + Mn2 + H{-} =>
2 SO2 + 18 MnO4{-} + 8 H2O = 2 SO42{-} + 9 Mn2 + 16 H{-}
NaHS + NaOH = NaHSO3 + NaH =>
NaHS + 3 NaOH = NaHSO3 + 3 NaH
HNO3 + KF = KNO3 + FH =>
HNO3 + KF = KNO3 + FH
HNO3 + Na = NaNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Na = 8 NaNO3 + NH4NO3 + 3 H2O
Ga + HNO3 = Ga(NO3)3 + H2 =>
2 Ga + 6 HNO3 = 2 Ga(NO3)3 + 3 H2
AgI + S2O3{2-} = (Ag(S2O3)2){3-} + I{-} =>
AgI + 2 S2O3{2-} = (Ag(S2O3)2){3-} + I{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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