| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + H2S = PbS + 2 HNO3
B + S = B2S3 =>
2 B + 3 S = B2S3
K2MnO4 + Na2S + H2O = MnO2 + KOH + NaOH + S =>
K2MnO4 + Na2S + 2 H2O = MnO2 + 2 KOH + 2 NaOH + S
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
MG + ZNSO4 = MGSO4 + ZN =>
MG + ZNSO4 = MGSO4 + ZN
N2 + O2 = NO =>
N2 + O2 = 2 NO
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Ag(aq) + HCl(aq) = AgCl + H2 =>
2 Ag(aq) + 2 HCl(aq) = 2 AgCl + H2
Ag2O + H2O + NH3 = [Ag(NH3)2]{+} + OH{-} =>
Ag2O + H2O + 4 NH3 = 2[Ag(NH3)2]{+} + 2 OH{-}
CH3COOK + H2O = CH3OOH + KOH =>
CH3COOK + 3 H2O = 2 CH3OOH + KOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SO2 + NO3 = SO4 + NO =>
SO2 + NO3 = SO4 + NO
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Co{3+} + H2O = Co{2+} + O2 + H{+} =>
4 Co{3+} + 2 H2O = 4 Co{2+} + O2 + 4 H{+}
SO2 + NO3 = SO4 + NO =>
SO2 + NO3 = SO4 + NO
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
SO2 + NO3 = SO4 + NO =>
SO2 + NO3 = SO4 + NO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
AlO3 + HNO3 = Al(NO3)3 + H + O =>
AlO3 + 3 HNO3 = Al(NO3)3 + 3 H + 3 O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
SnO2 + LiOH = Sn(OH)4 + Li2O =>
SnO2 + 4 LiOH = Sn(OH)4 + 2 Li2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
SO2 + NO3 = SO4 + NO =>
SO2 + NO3 = SO4 + NO
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
KIO3 + KI + HCL = KCL + H2O + I3 =>
KIO3 + 5 KI + 6 HCL = 6 KCL + 3 H2O + 2 I3
SO2 + NO3 = SO4 + NO =>
SO2 + NO3 = SO4 + NO
Al + Br = AlBr4 =>
Al + 4 Br = AlBr4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
SO2 + NO3 = SO4 + NO =>
SO2 + NO3 = SO4 + NO
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Ca(OH)2 + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/17
Équations équilibrées sur02/01/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
