| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[Zn(OH)4] = 2 Na(OH) + Zn(OH)2
NaHCO3 + CH3COOH = NaC2H3O2 + H2CO3 =>
NaHCO3 + CH3COOH = NaC2H3O2 + H2CO3
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
Na + H2O = NaOH + H2 = CL2O5 + H2O = HCL3 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + NH4CO3 = NaCO3 + NH3 + H2O =>
NaOH + NH4CO3 = NaCO3 + NH3 + H2O
Cu(NH3)4SO4 + HCl = Cu(NH3)4 + H2SO4 + Cl =>
Cu(NH3)4SO4 + 2 HCl = Cu(NH3)4 + H2SO4 + 2 Cl
CuO2S = CuSO2 =>
CuO2S = CuSO2
C6H10O4 + C4H9OH = C8H14O4 + H2O =>
2 C6H10O4 + C4H9OH = 2 C8H14O4 + H2O
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 2 NH3 + 10 H2O
ZnO2H2 + HCl = H2O + ZnCl2 =>
ZnO2H2 + 2 HCl = 2 H2O + ZnCl2
HIO3 + Cd(OH)2 = Cd(IO3)2 + H2O =>
2 HIO3 + Cd(OH)2 = Cd(IO3)2 + 2 H2O
Na2S + NaF2 = NaF + S =>
Na2S + 2 NaF2 = 4 NaF + S
Cr(s) + Fe(NO3) = Fe(s) + Cr(NO3)3(aq) =>
Cr(s) + 3 Fe(NO3) = 3 Fe(s) + Cr(NO3)3(aq)
C2H6O + CrO3 = C2H4O + Cr2O3 + H2O =>
3 C2H6O + 2 CrO3 = 3 C2H4O + Cr2O3 + 3 H2O
C2H4 + O2(g) = CO2(g) + H2O(g) =>
C2H4 + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
FeS + HNO3 = Fe(NO3) + NO + Fe2(SO4)3 + H2O =>
9 FeS + 28 HNO3 = 3 Fe(NO3) + 25 NO + 3 Fe2(SO4)3 + 14 H2O
P2O5 + CO = CO2 + P2O3 =>
P2O5 + 2 CO = 2 CO2 + P2O3
Zn3(PO4)2 + CaCl2 = ZnCl2 + Ca3(PO4)2 =>
Zn3(PO4)2 + 3 CaCl2 = 3 ZnCl2 + Ca3(PO4)2
Mg3P2 + HNO3 = NO2 + H2O + Mg3(PO4)2 =>
Mg3P2 + 16 HNO3 = 16 NO2 + 8 H2O + Mg3(PO4)2
Na3As + BeO = Na2O + Be3As2 =>
2 Na3As + 3 BeO = 3 Na2O + Be3As2
KMnO4 + H2SO4 + KI = K2SO4 + H2O + I2 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 6 K2SO4 + 8 H2O + 5 I2 + 2 MnSO4
HNO3 + H = NO + H2O =>
HNO3 + 3 H = NO + 2 H2O
PH3 + NaClO + NaOH = Na3PO4 + NaCl + H2O =>
PH3 + 4 NaClO + 3 NaOH = Na3PO4 + 4 NaCl + 3 H2O
Zn(C2H3O2)2 + KCl = ZnCl2 + KC2H3O2 =>
Zn(C2H3O2)2 + 2 KCl = ZnCl2 + 2 KC2H3O2
Fe2O6 + CO = Fe + CO2 =>
Fe2O6 + 6 CO = 2 Fe + 6 CO2
Na2Cr2O7 + S + H2O = SO2 + Cr2O3 + NaOH =>
2 Na2Cr2O7 + 3 S + 2 H2O = 3 SO2 + 2 Cr2O3 + 4 NaOH
XCu + HNO3 = XCu(NO4)2 + NO2 + H2O =>
XCu + 8 HNO3 = XCu(NO4)2 + 6 NO2 + 4 H2O
HC3H5O + H2O = H3O + C3H5O =>
HC3H5O + H2O = H3O + C3H5O
KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + 2 KNO3(aq)
NH3 + NaClO = NO2 + NaCl + H2O =>
2 NH3 + 7 NaClO = 2 NO2 + 7 NaCl + 3 H2O
H2SO3 + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 =>
H2SO3 + Fe2(SO4)3 + H2O = 2 FeSO4 + 2 H2SO4
H3PO4 = H4P2 + O7 + H2O =>
2 H3PO4 = H4P2 + O7 + H2O
LiOH + Na2S = LiS + OHNa2 =>
LiOH + Na2S = LiS + OHNa2
P2S3 + HNO3 + H2O = H3PO4 + S + NO =>
3 P2S3 + 10 HNO3 + 4 H2O = 6 H3PO4 + 9 S + 10 NO
(NH4)2SO4 + Ca(OH)2 = CaSO4 + (NH4)(OH) =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2(NH4)(OH)
(NH4)2C2O4 + CuC2H3O2 = Cu2C2O4 + NH4C2H3O2 =>
(NH4)2C2O4 + 2 CuC2H3O2 = Cu2C2O4 + 2 NH4C2H3O2
H2S(g) + O2(g) = H2O(g) + SO2(s) =>
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2(s)
Fe + CuCl2 + H2O = FeCl2 + Cu(OH)2 + H2 =>
Fe + CuCl2 + 2 H2O = FeCl2 + Cu(OH)2 + H2
HCl + F = FH + Cl =>
HCl + F = FH + Cl
B + HClO3 + H2O = HCl + H3BO3 =>
2 B + HClO3 + 3 H2O = HCl + 2 H3BO3
Sc(OH)3 + HIO2 = H2O + Sc(IO2)3 =>
Sc(OH)3 + 3 HIO2 = 3 H2O + Sc(IO2)3
CO3 + H2O = CH6 + O2 =>
CO3 + 3 H2O = CH6 + 3 O2
Ca(s) + Zn(NO3)2(aq) = Ca(NO3)2(aq) + Zn(s) =>
Ca(s) + Zn(NO3)2(aq) = Ca(NO3)2(aq) + Zn(s)
Cu(SO4)2(aq) + Fe(s) = Fe(SO4)(aq) + Cu(s) =>
Cu(SO4)2(aq) + 2 Fe(s) = 2 Fe(SO4)(aq) + Cu(s)
[Ti(OH)3(H2O)3] + H2O2 = [Ti(O2)OH(H2O)3] + H2O =>
[Ti(OH)3(H2O)3] + H2O2 = [Ti(O2)OH(H2O)3] + 2 H2O
C6H10S2 + O3 = CO2 + H2O + H2SO3 =>
C6H10S2 + 7 O3 = 6 CO2 + 3 H2O + 2 H2SO3
N2 + SiO2 = NO + Si =>
N2 + SiO2 = 2 NO + Si
CaCO3 + NaCl = CaCl2 + Na2CO3 =>
CaCO3 + 2 NaCl = CaCl2 + Na2CO3
C7H4O2CH3COOH + NaOH = C7H4O2OH + NaCH3COOH =>
C7H4O2CH3COOH + NaOH = C7H4O2OH + NaCH3COOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/23
Équations équilibrées sur01/08/23
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