| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
Rb2S + CuI2 = RbI + CuS =>
Rb2S + CuI2 = 2 RbI + CuS
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
HCl + H2O + Zn = H2 + ZnCl2O =>
2 HCl + H2O + Zn = 2 H2 + ZnCl2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cl2O7 + NaOH = NaClO4 + H2O =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca(OH)2(s) + H3PO4(l) = Ca3(PO4)2(s) + H2O =>
3 Ca(OH)2(s) + 2 H3PO4(l) = Ca3(PO4)2(s) + 6 H2O
ZnBr2 + CuC2H3O2 = Zn(C2H3O2)2 + CuBr =>
ZnBr2 + 2 CuC2H3O2 = Zn(C2H3O2)2 + 2 CuBr
H4SiO4 + MgO = Mg2SiO4 + H2O =>
H4SiO4 + 2 MgO = Mg2SiO4 + 2 H2O
FeCl3 + H2SO4 + KBr = FeSO4 + Br2 + HCl + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 2 KBr = 2 FeSO4 + Br2 + 6 HCl + K2SO4
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H20 =>
20 KMnO4 + 80 H2SO3 = 10 K2SO4 + 20 MnSO4 + 50 H2SO4 + 3 H20
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
HNO3 + Na2CO3 = HNa2 + NO3CO3 =>
HNO3 + Na2CO3 = HNa2 + NO3CO3
SnCl2 + FeCl3 = SnCl4 + FeCl2 =>
SnCl2 + 2 FeCl3 = SnCl4 + 2 FeCl2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
KOH(aq) + H2SO4(aq) = H2O(l) + K2SO4 =>
2 KOH(aq) + H2SO4(aq) = 2 H2O(l) + K2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
KI + Hg2(NO3)2 = Hg2I2 + KNO3 =>
2 KI + Hg2(NO3)2 = Hg2I2 + 2 KNO3
Cu + Ag(NO3)2 = Ag + Cu(NO3)2 =>
Cu + Ag(NO3)2 = Ag + Cu(NO3)2
NH2OH + H2O2 = H20 + N2O3 =>
40 NH2OH + 10 H2O2 = 7 H20 + 20 N2O3
As2Se5 + HNO3 + H2O = H3AsO4 + H2SeO4 + NO =>
3 As2Se5 + 40 HNO3 + 4 H2O = 6 H3AsO4 + 15 H2SeO4 + 40 NO
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
HNO3 + Na2CO3 = Na2NO3 + HCO3 =>
HNO3 + Na2CO3 = Na2NO3 + HCO3
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
LiOH + MgCl2 = LiCl + Mg(OH)2 =>
2 LiOH + MgCl2 = 2 LiCl + Mg(OH)2
C3H6 + HCl = C3H7Cl =>
C3H6 + HCl = C3H7Cl
Fe + Pb(No3)2 = Fe(No3)2 + Pb =>
Fe + Pb(No3)2 = Fe(No3)2 + Pb
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
Mn(CO)5 + O2 = MnO2 + CO2 =>
2 Mn(CO)5 + 7 O2 = 2 MnO2 + 10 CO2
NH4Cl + C2H4O2 = NH3(C2H4O2) + HCl =>
NH4Cl + C2H4O2 = NH3(C2H4O2) + HCl
KI + HNO3 = KNO3 + NO2 + I2 + H2O =>
2 KI + 4 HNO3 = 2 KNO3 + 2 NO2 + I2 + 2 H2O
NH3 + C2H4O2 = NH3(C2H4O2) =>
NH3 + C2H4O2 = NH3(C2H4O2)
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H5OH = C4H6 + H2O + H2 =>
2 C2H5OH = C4H6 + 2 H2O + H2
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq)
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Mn(s) + HBr(aq) = MnBr2(aq) + H2(g) =>
Mn(s) + 2 HBr(aq) = MnBr2(aq) + H2(g)
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
N2 + Ca = NCa =>
N2 + 2 Ca = 2 NCa
Mg + Cl2 = MgCl =>
2 Mg + Cl2 = 2 MgCl
Mn + HBr = MnBr2 + H2 =>
Mn + 2 HBr = MnBr2 + H2
| 1 2 3 4 5 6 7 8 9 10 11 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/14
Équations équilibrées sur10/15/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
