| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5CH2OH + 2 Na = 2 C6H5CH2ONa + H2
BaCI2 + KI = BaK + CI2I =>
BaCI2 + KI = BaK + CI2I
Fe3C + HCl = FeCl2 + C + H2 =>
Fe3C + 6 HCl = 3 FeCl2 + C + 3 H2
Mg + HOOCCOOH = Mg(OOCCOOH)2 + H2 =>
Mg + 2 HOOCCOOH = Mg(OOCCOOH)2 + H2
BaCI2 + KI = BaK + CI2I =>
BaCI2 + KI = BaK + CI2I
Cu + O2(g) = Cu2O =>
4 Cu + O2(g) = 2 Cu2O
Fe2 + S3 = FeS =>
3 Fe2 + 2 S3 = 6 FeS
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
KCl + BaCl2 = KBaCl3 =>
KCl + BaCl2 = KBaCl3
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
CaCl2 + Na2O4C2 = CaO4C2 + NaCl =>
CaCl2 + Na2O4C2 = CaO4C2 + 2 NaCl
C4H7Cl + O2 = CO2 + HCl + H2O =>
2 C4H7Cl + 11 O2 = 8 CO2 + 2 HCl + 6 H2O
AgNO3 + Al(ClO3)3 = AgClO3 + Al(NO3)3 =>
3 AgNO3 + Al(ClO3)3 = 3 AgClO3 + Al(NO3)3
H2(g) + MnO2(s) = MnO(s) + H2O(g) =>
H2(g) + MnO2(s) = MnO(s) + H2O(g)
KAl(SO4)2*12H2O + O2 = KAl(O2) + SO4 + H2O =>
KAl(SO4)2*12H2O + O2 = KAl(O2) + 2 SO4 + 12 H2O
Na2SO4 + SO2 = Na2SO3 + SO3 =>
Na2SO4 + SO2 = Na2SO3 + SO3
BaCI2 + KI = BaK + CI2I =>
BaCI2 + KI = BaK + CI2I
I2 + Na2S + Na(OH) = Na(SO4) + NaI + H2O =>
9 I2 + 2 Na2S + 16 Na(OH) = 2 Na(SO4) + 18 NaI + 8 H2O
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
BaCI2 + KI = BaK + CI2I =>
BaCI2 + KI = BaK + CI2I
Ag(NO3)2 + KCO3 = AgCO3 + K(NO3)2 =>
Ag(NO3)2 + KCO3 = AgCO3 + K(NO3)2
HNO3 + HCl + SnCl = H2O + SnCl4 + N2O =>
6 HNO3 + 24 HCl + 8 SnCl = 15 H2O + 8 SnCl4 + 3 N2O
Ag(NO3) + Li = AgLi + NO3 =>
Ag(NO3) + Li = AgLi + NO3
Mg3N2 + H2O = Mg(OH)2 + NH3 = MgO =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BaCI2 + KI = BaK + CI2I =>
BaCI2 + KI = BaK + CI2I
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
Si + C = SiC =>
Si + C = SiC
HF + Al2H6O6 = H3AlF6 + H2O =>
12 HF + Al2H6O6 = 2 H3AlF6 + 6 H2O
HCOOH + Ba(OH)2 = H2O + Ba(CHOO)2 =>
2 HCOOH + Ba(OH)2 = 2 H2O + Ba(CHOO)2
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K =>
3 Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 K
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
NaHSO4 = Na2SO4 + H2SO4 =>
2 NaHSO4 = Na2SO4 + H2SO4
NaNO3 + SO2 + H2O = NaHSO4 + NO2 + NaOH =>
2 NaNO3 + SO2 + H2O = NaHSO4 + 2 NO2 + NaOH
H2S = HS{-} + H{+} =>
H2S = HS{-} + H{+}
(NH4)Cl(s) + NaOH(aq) = NaCl(aq) + H2O(l) + NH3(g) =>
(NH4)Cl(s) + NaOH(aq) = NaCl(aq) + H2O(l) + NH3(g)
CH3(CH2)4CH3 + O2 = C2 + H2O =>
2 CH3(CH2)4CH3 + 7 O2 = 6 C2 + 14 H2O
K2Cr2O7 + Cu(OH)2 = KOH + CuCr2O7 =>
K2Cr2O7 + Cu(OH)2 = 2 KOH + CuCr2O7
NH4ClO4 + Al = AlCl3 + AlO + NO + H2O =>
3 NH4ClO4 + 4 Al = AlCl3 + 3 AlO + 3 NO + 6 H2O
AgNO3 + H3PO3 = Ag + H3PO4 + NO2 =>
AgNO3 + H3PO3 = Ag + H3PO4 + NO2
KOH + MgO = Mg(OH)2 + K2O =>
2 KOH + MgO = Mg(OH)2 + K2O
Na3PO4 = Na + P + O2 =>
Na3PO4 = 3 Na + P + 2 O2
Fe2(SO4)3 + AsH3 = As + FeSO4 + H2SO4 =>
3 Fe2(SO4)3 + 2 AsH3 = 2 As + 6 FeSO4 + 3 H2SO4
NO2 + H2O = HONO + OH =>
NO2 + H2O = HONO + OH
Cl2 + HNO3 = HClO4 + NO + H2O =>
3 Cl2 + 14 HNO3 = 6 HClO4 + 14 NO + 4 H2O
K2SO3(s) + S8(s) = K2S2O3(s) =>
8 K2SO3(s) + S8(s) = 8 K2S2O3(s)
K2Co3 + Li2SO4 = K2SO4 + Li2Co3 =>
K2Co3 + Li2SO4 = K2SO4 + Li2Co3
Hg(No3)2(aq) + LiI(aq) = LiNo3 + HgI2 =>
Hg(No3)2(aq) + 2 LiI(aq) = 2 LiNo3 + HgI2
BaBr2(aq) + K2SO4(aq) = BaSO4(aq) + K2Br2(aq) =>
BaBr2(aq) + K2SO4(aq) = BaSO4(aq) + K2Br2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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