| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 ZnSO4 = 2 Zn + Cu(SO4)2
H2O2 + Li = H3O + LiO2 =>
3 H2O2 + 2 Li = 2 H3O + 2 LiO2
P + NO2 = P2O5 + N2 =>
8 P + 10 NO2 = 4 P2O5 + 5 N2
CH3Br + NH2Na = CH3NH2 + NaBr =>
CH3Br + NH2Na = CH3NH2 + NaBr
C12H22O11 + O2 = CO2 + (H20) =>
10 C12H22O11 + 65 O2 = 120 CO2 + 11(H20)
KSO4 + NaCl = KCl + NaSO4 =>
KSO4 + NaCl = KCl + NaSO4
MgO + H2O + CO2 = Mg2(OH)2CO3 =>
2 MgO + H2O + CO2 = Mg2(OH)2CO3
SiF4 + Ca = CaF2 + Si =>
SiF4 + 2 Ca = 2 CaF2 + Si
C6H12O6 + (Ag(NH3)2)OH = C6H11O7NH3 + Ag + NH3 + H2O =>
C6H12O6 + 3(Ag(NH3)2)OH = C6H11O7NH3 + 3 Ag + 5 NH3 + 2 H2O
SrCO3 + TiO2 + Nb2O5 = SrTi099Nb001O3 + CO2 + O2 =>
4 SrCO3 + 396 TiO2 + 2 Nb2O5 = 4 SrTi099Nb001O3 + 4 CO2 + 397 O2
(NH4)2SO4 + NaCl = Cl(NH4)2 + Na(SO4) =>
(NH4)2SO4 + NaCl = Cl(NH4)2 + Na(SO4)
Fe + S = FeS =>
Fe + S = FeS
K2OH2O = KOH =>
K2OH2O = 2 KOH
Ba(OH)2 + H2S2O7 = BaS2O7 + H2O =>
Ba(OH)2 + H2S2O7 = BaS2O7 + 2 H2O
HOC6H4COOH + CH3OH = CH3COOH + C6H4(OH)2 =>
HOC6H4COOH + CH3OH = CH3COOH + C6H4(OH)2
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2 =>
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2
Pb(C2H3O2)2(aq) + H2S(aq) = PbS(s) + H2(C2H3O2)2 =>
Pb(C2H3O2)2(aq) + H2S(aq) = PbS(s) + H2(C2H3O2)2
Li2SO4 + Na2CO3 = Li2CO2 + O2 + Na2SO4 =>
2 Li2SO4 + 2 Na2CO3 = 2 Li2CO2 + O2 + 2 Na2SO4
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
Ba(Cl)2 + H2(SO4) = Ba(SO4) + HCl =>
Ba(Cl)2 + H2(SO4) = Ba(SO4) + 2 HCl
A1(OH)3 + H3PO4 = A1PO4 + H2O =>
A1(OH)3 + H3PO4 = A1PO4 + 3 H2O
Na3Cr(OH)6 + H2O2 = Na2Cr2O7 + NaOH + H2O =>
2 Na3Cr(OH)6 + 3 H2O2 = Na2Cr2O7 + 4 NaOH + 7 H2O
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
CH3CH2Br = HBr + C2H4 =>
CH3CH2Br = HBr + C2H4
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
CsCl + CuCl2 = CsCuCl3 =>
CsCl + CuCl2 = CsCuCl3
Mg2O + N = Mg3N2 + O2 =>
6 Mg2O + 8 N = 4 Mg3N2 + 3 O2
P4S6(s) + O2(g) = P4O6(s) + SO2(g) =>
P4S6(s) + 9 O2(g) = P4O6(s) + 6 SO2(g)
H2CO3 + HNO3 = H2NO3 + HCO3 =>
H2CO3 + HNO3 = H2NO3 + HCO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K2SO3 + MnCl2 = KCl + MnSO3 =>
K2SO3 + MnCl2 = 2 KCl + MnSO3
K2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + K2SO4 =>
3 K2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + 3 K2SO4
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
KNO2 + HF = HNO2 + KF =>
KNO2 + HF = HNO2 + KF
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
N2(g) + H2O(g) = NH3(g) + NO(g) =>
5 N2(g) + 6 H2O(g) = 4 NH3(g) + 6 NO(g)
KCr(SO4)2 + Na2S + H2O = Cr(OH)3 + K2SO4 + Na2SO4 + H2S =>
2 KCr(SO4)2 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + K2SO4 + 3 Na2SO4 + 3 H2S
Zn(NO3)2 + LiOH = Zn(OH)2 + Li(NO3) =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 Li(NO3)
Na2B4O7 + CaCl2 + H2O = Ca(BO2)2 + NaBO2 + HCl =>
Na2B4O7 + CaCl2 + H2O = Ca(BO2)2 + 2 NaBO2 + 2 HCl
S + NH3 = H2S + N2 =>
3 S + 2 NH3 = 3 H2S + N2
C2H5COOH + Cl2 = C2H4ClCOOH + HCl =>
C2H5COOH + Cl2 = C2H4ClCOOH + HCl
N2O4 + H2O = HNO2 + HNO4 =>
2 N2O4 + 2 H2O = 3 HNO2 + HNO4
CH10O4 + O2 = CO2 + H2O =>
2 CH10O4 + 3 O2 = 2 CO2 + 10 H2O
Sr(OH)2 + HCl = SrCl2 + H2*O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2*O
NH4(SO4) + KOH = KSO4 + NH3 + H2O =>
NH4(SO4) + KOH = KSO4 + NH3 + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
C6H6 + CH3Br = C7H9 + HBr =>
5 C6H6 + 12 CH3Br = 6 C7H9 + 12 HBr
H2C4H4O4 + H2O = HC4H4O4 + H3O =>
H2C4H4O4 + H2O = HC4H4O4 + H3O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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