| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu3(PO4)2 + 3 Cs2SO4 = 3 CuSO4 + 2 Cs3PO4
Pb(HPO2)2 + KOH + KClO3 = PbO2 + K3PO4 + KCl + H2O =>
3 Pb(HPO2)2 + 18 KOH + 4 KClO3 = 3 PbO2 + 6 K3PO4 + 4 KCl + 12 H2O
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
Fe2O3 + KOH + H2O = KFe(OH)4 =>
Fe2O3 + 2 KOH + 3 H2O = 2 KFe(OH)4
H4P2O7 + Cu(OH)2 = Cu2P2O7 + H2O =>
H4P2O7 + 2 Cu(OH)2 = Cu2P2O7 + 4 H2O
NH4F + H2O = NH3F + H3O =>
NH4F + H2O = NH3F + H3O
HCO + H = H2CO =>
HCO + H = H2CO
C(s) + H2(g) + O2(g) = C6H12O6(s) =>
6 C(s) + 6 H2(g) + 3 O2(g) = C6H12O6(s)
K3Fe(CN)6 + HCl + K2Cr2O7 = FeCl3 + CO2 + KNO3 + CrCl3 + H2O + KCl =>
K3Fe(CN)6 + 80 HCl + 10 K2Cr2O7 = FeCl3 + 6 CO2 + 6 KNO3 + 20 CrCl3 + 40 H2O + 17 KCl
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
C6H5NH2 + HCl = (C6H5NH3)Cl =>
C6H5NH2 + HCl = (C6H5NH3)Cl
SiO2 + CO2 = Si2CO3 + O2 =>
4 SiO2 + 2 CO2 = 2 Si2CO3 + 3 O2
Sb + HCl = SbCl3 + H2 =>
2 Sb + 6 HCl = 2 SbCl3 + 3 H2
Ba(NO3)2 + Na2HPO4 = Ba3(PO4)2 + NaNO3 + HNO3 =>
3 Ba(NO3)2 + 2 Na2HPO4 = Ba3(PO4)2 + 4 NaNO3 + 2 HNO3
FeSO4 + S = FeS + SO4 =>
FeSO4 + S = FeS + SO4
CaO + KF = CaF2 + K2O =>
CaO + 2 KF = CaF2 + K2O
CH4 + N2 = NH3 + C =>
3 CH4 + 2 N2 = 4 NH3 + 3 C
NaOH(aq) + Al(NO3)3(aq) = NaNO3(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(OH)3(aq)
S8 + Li2S = Li2S6 =>
5 S8 + 8 Li2S = 8 Li2S6
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
H3AsO2 + H2O = H3AsO4 + H3O =>
H3AsO2 + 6 H2O = H3AsO4 + 4 H3O
PbCr2O7 + Mg = Pb + MgCr2O7 =>
PbCr2O7 + Mg = Pb + MgCr2O7
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
CUSO4 + Mg(OH)2 = CU(OH)2 + MgSO4 =>
CUSO4 + Mg(OH)2 = CU(OH)2 + MgSO4
CeO2 + KI + HCl = CeCl3 + KCl + I2 + H2O =>
2 CeO2 + 2 KI + 8 HCl = 2 CeCl3 + 2 KCl + I2 + 4 H2O
MnSO4 + KI = K2SO4 + I2 + Mn =>
MnSO4 + 2 KI = K2SO4 + I2 + Mn
CH4(g) = C2H2(g) + H2(g) =>
2 CH4(g) = C2H2(g) + 3 H2(g)
Fe + CuSO3 = Fe2(SO3)3 + Cu =>
2 Fe + 3 CuSO3 = Fe2(SO3)3 + 3 Cu
Li3N + O2 = NO + Li =>
2 Li3N + O2 = 2 NO + 6 Li
Ni2S3 + O2 = Ni + SO2 =>
Ni2S3 + 3 O2 = 2 Ni + 3 SO2
C6H5OH + H2 = CH4 + H2O =>
C6H5OH + 10 H2 = 6 CH4 + H2O
Cu2 + O = CuO2 =>
Cu2 + 4 O = 2 CuO2
CO + HCl = C6H12O6 + Cl2 =>
6 CO + 12 HCl = C6H12O6 + 6 Cl2
Na2CO3 + Cl2 = NaCl + NaClO + CO2 =>
Na2CO3 + Cl2 = NaCl + NaClO + CO2
Sn4 + O2 = Sn4O2 =>
Sn4 + O2 = Sn4O2
Al + NaOH + H2O = Na[Al(OH)46] + H2 =>
2 Al + 2 NaOH + 90 H2O = 2 Na[Al(OH)46] + 45 H2
I{-} = I2 + e =>
2 I{-} = I2 + 2e
Ca(OH)2 + HI = Ca(OH)I + H2O =>
Ca(OH)2 + HI = Ca(OH)I + H2O
NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH
Na2S + Mg(NO3)2 = Na2(NO3)2 + MgS =>
Na2S + Mg(NO3)2 = Na2(NO3)2 + MgS
C4H6O5 + NaOH = C4H5O5Na + H2O =>
C4H6O5 + NaOH = C4H5O5Na + H2O
Pb(NO3)3 + Zn = Zn(NO3)2 + Pb =>
2 Pb(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Pb
Na + H + C + O2 = NaHCO3(s) =>
2 Na + 2 H + 2 C + 3 O2 = 2 NaHCO3(s)
Mg + I = MgI2 =>
Mg + 2 I = MgI2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C3H4O2 + NaOH = NaO2C2H3 + H2O =>
2 C3H4O2 + 3 NaOH = 3 NaO2C2H3 + H2O
C4H10 = C4H8 + H2 =>
C4H10 = C4H8 + H2
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O =>
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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