| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Zn(NO3)2 = 3 Zn + 2 Al(NO3)3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CaBr2 = Ca + Br2 =>
CaBr2 = Ca + Br2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Na2TeO3 + NaI + HCl = NaCl + H2O + Te + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + 3 H2O + Te + 2 I2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
NaOH + MgNO3 = NaNO3 + MgOH =>
NaOH + MgNO3 = NaNO3 + MgOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Co(s) + HCl(aq) = CoCl2(aq) + H2(g) =>
Co(s) + 2 HCl(aq) = CoCl2(aq) + H2(g)
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Mg(s) + H2O = H2 + MgO =>
Mg(s) + H2O = H2 + MgO
Zn(OH)2(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
H2S + Ca(OH)2 = S + Ca + H2O =>
H2S + Ca(OH)2 = S + Ca + 2 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(s) + H2O(l) = H2 + MgO =>
Mg(s) + H2O(l) = H2 + MgO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CN + S = SCN =>
CN + S = SCN
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Mg(s) + H2O(l) = H2(g) + MgO =>
Mg(s) + H2O(l) = H2(g) + MgO
C2H6(g) + O2(g) = CO + H2O =>
2 C2H6(g) + 5 O2(g) = 4 CO + 6 H2O
NH4I + AgNO3 = NH4NO3 + AgI =>
NH4I + AgNO3 = NH4NO3 + AgI
Ni + Sn(ClO4)4 = Ni(ClO4)2 + Sn =>
2 Ni + Sn(ClO4)4 = 2 Ni(ClO4)2 + Sn
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na + MgF = NaF + Mg =>
Na + MgF = NaF + Mg
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba + H2 = BaH2 =>
Ba + H2 = BaH2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
BCl3 + H2O(l) = H3(BO3)(s) + HCl(g) =>
BCl3 + 3 H2O(l) = H3(BO3)(s) + 3 HCl(g)
PbS + H2O2 = PbSO4 + H20 =>
5 PbS + 10 H2O2 = 5 PbSO4 + H20
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/17
Équations équilibrées sur10/04/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
