| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + 5 H2O = 2 V(OH)5
Cl2 + O2 = Cl5O =>
5 Cl2 + O2 = 2 Cl5O
FeO = Fe + O23 =>
23 FeO = 23 Fe + O23
ZnCr2O7 + (NH4)2S = ZnS + Cr2O7 + NH4 =>
ZnCr2O7 + (NH4)2S = ZnS + Cr2O7 + 2 NH4
NaBO2 + H2O2 + H2O = NaBO2(OH)2(H2O)3 =>
NaBO2 + H2O2 + 3 H2O = NaBO2(OH)2(H2O)3
BePO4 + NH4O = BeO + NH4PO4 =>
BePO4 + NH4O = BeO + NH4PO4
PB(s) + O2(g) = PBO2(s) =>
PB(s) + O2(g) = PBO2(s)
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HC3H5O3 + H2O = H3O + CH5O3 =>
HC3H5O3 + 9 H2O = 3 H3O + 3 CH5O3
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
NaNO3 + HCl + KI = I2 + NaNO2 + KCl + H2O =>
NaNO3 + 2 HCl + 2 KI = I2 + NaNO2 + 2 KCl + H2O
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
Cu + O3 = Cu2O3 =>
2 Cu + O3 = Cu2O3
CH3OH + C2H2 = C3H6O =>
CH3OH + C2H2 = C3H6O
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4)3 + H2O =>
K2Cr2O7 + 2 FeSO4 + 7 H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4)3 + 7 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C4H7NO4 + NaOH = C4H5OH + NaNO3 + H2O =>
C4H7NO4 + NaOH = C4H5OH + NaNO3 + H2O
K2O + FeBr2 = K2OFeBr2 =>
K2O + FeBr2 = K2OFeBr2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H2 + O2 = CO2 + H2OH2O2 = H2O + O2 =>
4 C2H2 + 11 O2 = 8 CO2 + 2 H2OH2O2
Na2O + H2SO4 = Na2SO4 + H2O = Na2O + H2SO4 =>
Na2O + H2SO4 = Na2SO4 + H2O
K2MnO4 + KI + H2SO4 = I2 + MnSO4 + H2O + K2SO4 =>
K2MnO4 + 4 KI + 4 H2SO4 = 2 I2 + MnSO4 + 4 H2O + 3 K2SO4
KCl + AgNO2 = KNO2 + AgCl =>
KCl + AgNO2 = KNO2 + AgCl
Al[(OH)3] + H2SO4 = Al2(SO4)3 + H2O =>
2 Al[(OH)3] + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
C7H8 + O = CO2 + H2O =>
C7H8 + 18 O = 7 CO2 + 4 H2O
NH3 + HC2H3O2 = NH3C2H3O2 + H2 =>
2 NH3 + 2 HC2H3O2 = 2 NH3C2H3O2 + H2
H2SO4 + FeSO4 + H2O2 = Fe2(SO4)3 + H2O =>
H2SO4 + 2 FeSO4 + H2O2 = Fe2(SO4)3 + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
HI + K2CO3 = KI + H2(CO3) =>
2 HI + K2CO3 = 2 KI + H2(CO3)
C9H10O + NaBH4 = C9H12O + NaBH2 =>
C9H10O + NaBH4 = C9H12O + NaBH2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Te(s) + H2O(l) = TeO(aq) + H2 =>
Te(s) + H2O(l) = TeO(aq) + H2
C2O4H2 + MnO4 = MnO2 + CO2 + H2O =>
2 C2O4H2 + MnO4 = MnO2 + 4 CO2 + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
H2 + Zn(VO(H2O)5) + Zn = Zn3V + H2O =>
H2 + Zn(VO(H2O)5) + 2 Zn = Zn3V + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
Cr(OH)2 + H3PO4 = CrHPO4 + H2O =>
Cr(OH)2 + H3PO4 = CrHPO4 + 2 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
C19H36 + O2 = C + H2O =>
C19H36 + 9 O2 = 19 C + 18 H2O
P + Cl2 = PCl2 =>
P + Cl2 = PCl2
SO + O = SO2O =>
SO + 2 O = SO2O
Ba(NO3)2 + KIO3 = Ba(IO3)2 + K(NO3) =>
Ba(NO3)2 + 2 KIO3 = Ba(IO3)2 + 2 K(NO3)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H + N3O = H2ON3 =>
2 H + N3O = H2ON3
NH4Cl + Cu(OH)2 = NH4OH + CuCl2 =>
2 NH4Cl + Cu(OH)2 = 2 NH4OH + CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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