| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + Na2S = 2 Na + Li2S
Li2O + C = CO + Li =>
Li2O + C = CO + 2 Li
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
KMnO4 + KI + H2SO4 + Na2SO3 = K2SO4 + MnSO4 + H2O + NaI =>
2 KMnO4 + 10 KI + 3 H2SO4 + 5 Na2SO3 = 6 K2SO4 + 2 MnSO4 + 3 H2O + 10 NaI
SrO + CO2 = SrCO3 =>
SrO + CO2 = SrCO3
FeCl2 + KOH = FeOHCl + KCl =>
FeCl2 + KOH = FeOHCl + KCl
Mg(NH4)PO4(s) + HCl(aq) = Mg{2+}(aq) + NH4Cl(aq) + HPO4{2-}(aq) =>
Mg(NH4)PO4(s) + HCl(aq) = Mg{2+}(aq) + NH4Cl(aq) + HPO4{2-}(aq)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mg2 + H2O = H2 + MgO =>
Mg2 + 2 H2O = 2 H2 + 2 MgO
WF6 + C6H6 + H2 = W2C + HF =>
12 WF6 + C6H6 + 33 H2 = 6 W2C + 72 HF
H4(EDTA) + FeCl2 = Cl + H4Fe(EDTA) =>
H4(EDTA) + FeCl2 = 2 Cl + H4Fe(EDTA)
Al + Fe2O3 = Fe + Al23O =>
69 Al + Fe2O3 = 2 Fe + 3 Al23O
Cu + HCO3 = H2 + Cu(CO3)2 =>
Cu + 2 HCO3 = H2 + Cu(CO3)2
KCl + Ca = CaCl + K =>
KCl + Ca = CaCl + K
KO2 + CO2 + H2O = O + KHCO3 =>
2 KO2 + 2 CO2 + H2O = 3 O + 2 KHCO3
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O
Fe{3+} + NaCl = FeCl3 + Na{+} =>
Fe{3+} + 3 NaCl = FeCl3 + 3 Na{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(OH)2 + Na2S = CuNa2 + (OH)2 + S =>
Cu(OH)2 + Na2S = CuNa2 + (OH)2 + S
CaCO2 + HCl = CaCl2 + H2O + C + CO2 =>
2 CaCO2 + 4 HCl = 2 CaCl2 + 2 H2O + C + CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C5H5N + O2 = CO2 + H2O + HNO3 =>
2 C5H5N + 15 O2 = 10 CO2 + 4 H2O + 2 HNO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaI + H3PO4 = NaH2PO4 + HI =>
NaI + H3PO4 = NaH2PO4 + HI
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(H2PO4)2 + CaO = CaHPO4 + H2O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + H2O
CH3CH2CH(OH)CH3 + SOCl2 = CH3CH(Cl)CH2CH3 + SO2 + HCl =>
CH3CH2CH(OH)CH3 + SOCl2 = CH3CH(Cl)CH2CH3 + SO2 + HCl
Cu(NO3)2 + Na2CrO4 = CuCrO4 + Na(NO3) =>
Cu(NO3)2 + Na2CrO4 = CuCrO4 + 2 Na(NO3)
H2O(aq) + NaCl(l) = NaOH(aq) + Cl2(g) + H2(g) =>
2 H2O(aq) + 2 NaCl(l) = 2 NaOH(aq) + Cl2(g) + H2(g)
Cu(CH3COO)2 + NaOH = Cu(OH)2 + NaCH3COO =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 NaCH3COO
KCl + CH3COOH = HCl + CH3COOK =>
KCl + CH3COOH = HCl + CH3COOK
I2(aq) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(aq) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
K2[Zn(OH)4] + H2S = KHS + ZnS + H2O =>
K2[Zn(OH)4] + 3 H2S = 2 KHS + ZnS + 4 H2O
NH4ClO4 + Ca(OH)2 = Ca(ClO4)2 + NH3 + H2O =>
2 NH4ClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 NH3 + 2 H2O
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Ca + HgBr2 = CaBr2 + Hg =>
Ca + HgBr2 = CaBr2 + Hg
P + H2 = H2P5 =>
5 P + H2 = H2P5
Cl + ZnI2 = ClI + Zn =>
2 Cl + ZnI2 = 2 ClI + Zn
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ce(OH)2 = CeO + H2O =>
Ce(OH)2 = CeO + H2O
KI + H2O2 = I + KOH =>
2 KI + H2O2 = 2 I + 2 KOH
KMnO4 + FeSO4 + H2SO4 = Mn2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 8 FeSO4 + 8 H2SO4 = Mn2(SO4)3 + 4 Fe2(SO4)3 + K2SO4 + 8 H2O
Ca3Al2Si3O12 + Al2O3 = CaAl2Si2O8 + Ca2Al(AlSiO7) =>
Ca3Al2Si3O12 + Al2O3 = CaAl2Si2O8 + Ca2Al(AlSiO7)
Na2SO3 + CH2O = NaC2H3O2 + SO2 + H2O =>
Na2SO3 + 4 CH2O = 2 NaC2H3O2 + SO2 + H2O
NaHCO3(s) + C6H8O7(s) = C6H5Na3O7(s) + CO2(g) + H2O(l) =>
3 NaHCO3(s) + C6H8O7(s) = C6H5Na3O7(s) + 3 CO2(g) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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