| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4(g) + H2O(g) = C2H5OH(l)
TcO2 + H2O = Tc(OH)4 =>
TcO2 + 2 H2O = Tc(OH)4
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
CaBr + F2 = CaF2 + Br2 =>
2 CaBr + 2 F2 = 2 CaF2 + Br2
C4H1O + O2 = CO2 + H2O =>
4 C4H1O + 15 O2 = 16 CO2 + 2 H2O
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
Ba3N2 + H2SO4 = BaSO4 + (NH4)2SO4 =>
Ba3N2 + 4 H2SO4 = 3 BaSO4 + (NH4)2SO4
NaOH + K2O = Na2O + KOH =>
2 NaOH + K2O = Na2O + 2 KOH
MnO(OH)2 + KI + HCl = MnCl2 + I2 + H2O + KCl =>
MnO(OH)2 + 2 KI + 4 HCl = MnCl2 + I2 + 3 H2O + 2 KCl
FeS + H2O = Fe(OH)2 + H2S =>
FeS + 2 H2O = Fe(OH)2 + H2S
MgI2 + (NH4)2CO3 = MgCO3 + NH4I =>
MgI2 + (NH4)2CO3 = MgCO3 + 2 NH4I
HCI(aq) + NaOH(aq) = NaCI + H2O(l) =>
HCI(aq) + NaOH(aq) = NaCI + H2O(l)
Cr(s) + S8 = Cr2S3 =>
16 Cr(s) + 3 S8 = 8 Cr2S3
NaI + H2SO4 = I2 + Na2SO4 + SO2 + H2O =>
2 NaI + 2 H2SO4 = I2 + Na2SO4 + SO2 + 2 H2O
CaO + F2 = CaF2 + O =>
CaO + F2 = CaF2 + O
C8H8O3 + OH = C7H6O3 + H2O =>
7 C8H8O3 + 14 OH = 8 C7H6O3 + 11 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4Cl(s) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(s) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
BiI3 = Bi{3+} + I{-} =>
BiI3 = Bi{3+} + 3 I{-}
Zn(NO3)2(aq) + Na3PO4(aq) = Zn3(PO4)2(aq) + NaNO3(aq) =>
3 Zn(NO3)2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2(aq) + 6 NaNO3(aq)
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
C6H6O + H2 = C6H12O =>
C6H6O + 3 H2 = C6H12O
CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 10 H2O
HI + Ba(OH)2 = H2O + Ba(I)2 =>
2 HI + Ba(OH)2 = 2 H2O + Ba(I)2
BeSO4 + (NH4)2CO3 + H2O = (BeOH)2CO3 + (NH4)2SO4 + CO2 =>
2 BeSO4 + 2(NH4)2CO3 + H2O = (BeOH)2CO3 + 2(NH4)2SO4 + CO2
AgNO3 + CO2 = Ag2CO3 + NO2 + O2 =>
4 AgNO3 + 2 CO2 = 2 Ag2CO3 + 4 NO2 + O2
BCl3 + H2O = HCl + H3BO3 =>
BCl3 + 3 H2O = 3 HCl + H3BO3
KMnO4 + H2C2O4 + K2CO3 = K3[Mn(C2O4)3] + CO2 + H2O =>
KMnO4 + 5 H2C2O4 + K2CO3 = K3[Mn(C2O4)3] + 5 CO2 + 5 H2O
C6H12O6 + O2 = C6H10O8 + H2O =>
2 C6H12O6 + 3 O2 = 2 C6H10O8 + 2 H2O
AgNO3(aq) + CaBr2(aq) = AgBr(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaBr2(aq) = 2 AgBr(s) + Ca(NO3)2(aq)
Na2CO3 + C2H4O2 = C2H3O2Na + H2O + CO2 =>
Na2CO3 + 2 C2H4O2 = 2 C2H3O2Na + H2O + CO2
Mg(OH)2 + CaHPO4 = Ca(OH)2 + HMgO4P =>
Mg(OH)2 + CaHPO4 = Ca(OH)2 + HMgO4P
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(g) =>
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(g)
Fe + CO = FeO + C =>
Fe + CO = FeO + C
NaClO + AgNO3 = NaNO3 + ClO3Ag + AgCl =>
3 NaClO + 3 AgNO3 = 3 NaNO3 + ClO3Ag + 2 AgCl
Fe3O4 + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe3O4 + 92 HNO3 = 30 Fe(NO3)3 + N2 + 46 H2O
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH =>
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH
Li(OH) + H2CO3 = Li2CO3 + H2O =>
2 Li(OH) + H2CO3 = Li2CO3 + 2 H2O
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
CaI + Cl2 = Cl2I + Ca =>
CaI + Cl2 = Cl2I + Ca
C2 + S4 = CS4 =>
C2 + 2 S4 = 2 CS4
F + H2O = HF + O3 =>
6 F + 3 H2O = 6 HF + O3
C4H9Cl + Br2 = C4H9ClBr2 =>
C4H9Cl + Br2 = C4H9ClBr2
Mn(aq) + BiO3(aq) = MnO4(aq) + Bi(aq) =>
3 Mn(aq) + 4 BiO3(aq) = 3 MnO4(aq) + 4 Bi(aq)
H2SO4 + NO = S + HNO3 =>
H2SO4 + 2 NO = S + 2 HNO3
Ag(s) + HNO3 = AgNO3 + NO(g) + H2O =>
3 Ag(s) + 4 HNO3 = 3 AgNO3 + NO(g) + 2 H2O
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
K4Fe(CN)6 + H3PO4 = HCN + K3PO4 + Fe3(PO4)2 =>
3 K4Fe(CN)6 + 6 H3PO4 = 18 HCN + 4 K3PO4 + Fe3(PO4)2
S8 + O2(g) = SO2(g) =>
S8 + 8 O2(g) = 8 SO2(g)
Ag2Cl = Ag(s) + Cl(g) =>
Ag2Cl = 2 Ag(s) + Cl(g)
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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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