| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSCN + H2O2 = H2SCN + KO2
Na2HPO3 + H2O = NaOH + H3PO3 =>
Na2HPO3 + 2 H2O = 2 NaOH + H3PO3
Mg + HCl(aq) = MgCl + H2 =>
2 Mg + 2 HCl(aq) = 2 MgCl + H2
CuCl + O2 = CuCl2*3Cu(O) + CuCl2 =>
12 CuCl + 3 O2 = 2 CuCl2*3Cu(O) + 4 CuCl2
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
Mg(s) + CO2 = MgO(s) + C(s) =>
2 Mg(s) + CO2 = 2 MgO(s) + C(s)
C7H8O + C4H6O3 = C9H10O2 + C2H4O2 =>
C7H8O + C4H6O3 = C9H10O2 + C2H4O2
Mg + HBr = H2 + MgBr2 =>
Mg + 2 HBr = H2 + MgBr2
Fe(NH4)2(SO4)2 = NH3 + H2SO4 + FeSO4 =>
Fe(NH4)2(SO4)2 = 2 NH3 + H2SO4 + FeSO4
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
C6H5ONa + H2 = C6H5OH + Na =>
2 C6H5ONa + H2 = 2 C6H5OH + 2 Na
H2NCH2COOH + HNO3 = H2NCH2COONO2 + H2O =>
H2NCH2COOH + HNO3 = H2NCH2COONO2 + H2O
S + Na2CO3 = Na2S4 + Na2SO4 + CO2 =>
13 S + 4 Na2CO3 = 3 Na2S4 + Na2SO4 + 4 CO2
Mg(NO3)2 + C = CO2 + MgO + N =>
2 Mg(NO3)2 + 5 C = 5 CO2 + 2 MgO + 4 N
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
CH3CH(OH)CH3 + H2O = CH3CH2CH2O + H3O =>
CH3CH(OH)CH3 + H2O = CH3CH2CH2O + H3O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Zn + Fe2(SO4)3 = Zn2(SO4) + FeSO4 =>
2 Zn + Fe2(SO4)3 = Zn2(SO4) + 2 FeSO4
Na2CrO4 + Ca(NO3)2 = NaNO3 + CaCrO4 =>
Na2CrO4 + Ca(NO3)2 = 2 NaNO3 + CaCrO4
Hg2 + HCl = Hg2Cl2 + H =>
Hg2 + 2 HCl = Hg2Cl2 + 2 H
C9H8O4 + NaHCO3 = NaC9H7O4 + H2CO3 =>
C9H8O4 + NaHCO3 = NaC9H7O4 + H2CO3
H + AsO2 = As + H2O =>
4 H + AsO2 = As + 2 H2O
Sn(OH)4 + H3PO4 = Sn(H2PO4)4 + H2O =>
Sn(OH)4 + 4 H3PO4 = Sn(H2PO4)4 + 4 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
(C8H17O)3PO + C2H6O = PO4 + C4H9 + C2H3O =>
(C8H17O)3PO + C2H6O = PO4 + 6 C4H9 + C2H3O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnO + FeC2O4H4O2 + Ta2O5 + MoO3 = [Mn4Ta2O9]950[Mn2FeMoO6]75 + CO + H2O + CO2 =>
3950 MnO + 75 FeC2O4H4O2 + 950 Ta2O5 + 75 MoO3 = [Mn4Ta2O9]950[Mn2FeMoO6]75 + 75.000000000001CO + 150 H2O + 74.999999999999CO2
Fe2(SO4)3(aq) + NaOH(aq) = Fe(OH)3(s) + Na2SO4(aq) =>
Fe2(SO4)3(aq) + 6 NaOH(aq) = 2 Fe(OH)3(s) + 3 Na2SO4(aq)
Ce(NO3)3 + (NH4)(SO4) = NH4NO3 + Ce(SO4)3 =>
Ce(NO3)3 + 3(NH4)(SO4) = 3 NH4NO3 + Ce(SO4)3
BeBr2 + F2 = BeF2 + Br2 =>
BeBr2 + F2 = BeF2 + Br2
MnO2 + Na2SO3 = MnSO4 + Na2O =>
MnO2 + Na2SO3 = MnSO4 + Na2O
CuCl3 + Fe = Fe2Cl3 + Cu =>
CuCl3 + 2 Fe = Fe2Cl3 + Cu
MnC2O4 + HNO3 = Mn(NO3)2 + H2O + CO2 + NO2 =>
MnC2O4 + 4 HNO3 = Mn(NO3)2 + 2 H2O + 2 CO2 + 2 NO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H6OS + NaOH = C2H5SONa + H2O =>
C2H6OS + NaOH = C2H5SONa + H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
HBr + Si(OH)2 = SiBr2 + H2O =>
2 HBr + Si(OH)2 = SiBr2 + 2 H2O
Al + HNO3 = NO + H2O + Al(NO3)3 =>
Al + 4 HNO3 = NO + 2 H2O + Al(NO3)3
Na(CO3) + Fe(NO3)3 = Fe(CO3)3 + NaNO3 =>
3 Na(CO3) + Fe(NO3)3 = Fe(CO3)3 + 3 NaNO3
C17H36O3 + O2 = CO2 + H2O =>
2 C17H36O3 + 49 O2 = 34 CO2 + 36 H2O
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Fe5 + H2SO4 = FeSO4 + H2 =>
Fe5 + 5 H2SO4 = 5 FeSO4 + 5 H2
NH4Cl + NaNO3 = NH3 + NaCl + HNO3 =>
NH4Cl + NaNO3 = NH3 + NaCl + HNO3
Ba(OH)2(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + Ba(NO3)2(aq) =>
3 Ba(OH)2(aq) + 2 Fe(NO3)3(aq) = 2 Fe(OH)3(s) + 3 Ba(NO3)2(aq)
Fe2O3 + H2O = Fe2H2 + O4 =>
Fe2O3 + H2O = Fe2H2 + O4
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CoCl2 + NH4SCN = (NH4)2[Co(SCN)4] + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2[Co(SCN)4] + 2 NH4Cl
C11H10BrNO6 = C8H6BrNO4 + C3H4O2 =>
C11H10BrNO6 = C8H6BrNO4 + C3H4O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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