| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
N2H4(g) + N2O4(g) = N2(g) + H2O(l) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(l)
Cu2S + SO2 + O2 = CuSO4 =>
Cu2S + SO2 + 3 O2 = 2 CuSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3OH + C6H5CH3 = C6H5C2H5 + H2O =>
CH3OH + C6H5CH3 = C6H5C2H5 + H2O
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Sb + H2O2 + KOH = K[Sb(OH)6] =>
2 Sb + 5 H2O2 + 2 KOH = 2 K[Sb(OH)6]
MG + H2SO4 = MGSO4 + H2S + H2O =>
4 MG + 5 H2SO4 = 4 MGSO4 + H2S + 4 H2O
NH3 + NaBrO = NaBr + N2 + H2O =>
2 NH3 + 3 NaBrO = 3 NaBr + N2 + 3 H2O
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
Sb + H2O2 + KOH = K[Sb(OH)6] =>
2 Sb + 5 H2O2 + 2 KOH = 2 K[Sb(OH)6]
Ni2(SO3)3 + Mn = Mn2(SO3)2 + Ni =>
2 Ni2(SO3)3 + 6 Mn = 3 Mn2(SO3)2 + 4 Ni
Sb + KOH + H2O2 = K[Sb(OH)6] =>
2 Sb + 2 KOH + 5 H2O2 = 2 K[Sb(OH)6]
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni2(SO3)3 + Mn = Mn(SO3)2 + Ni =>
2 Ni2(SO3)3 + 3 Mn = 3 Mn(SO3)2 + 4 Ni
Ni2(SO3)3 + Mn = Mn(SO3) + Ni =>
Ni2(SO3)3 + 3 Mn = 3 Mn(SO3) + 2 Ni
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al2O3 + ClF3 = AlF3 + O2 + Cl2 =>
2 Al2O3 + 4 ClF3 = 4 AlF3 + 3 O2 + 2 Cl2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
(NH4)2SO4 + H2O = H2SO4 + NH4OH =>
(NH4)2SO4 + 2 H2O = H2SO4 + 2 NH4OH
K + H2So4 = K2So4 + H2 =>
2 K + H2So4 = K2So4 + H2
NaCN(aq) + CuCO3(s) = Na2CO3(aq) + Cu(CN)2(s) =>
2 NaCN(aq) + CuCO3(s) = Na2CO3(aq) + Cu(CN)2(s)
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZrO(NO3)2 + HNO3 = Zr(NO3)4 + H2O =>
ZrO(NO3)2 + 2 HNO3 = Zr(NO3)4 + H2O
CaCrO4 = CrO3 + CaO =>
CaCrO4 = CrO3 + CaO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ni2(SO3)3 + Mn = Mn2(SO3)3 + Ni =>
Ni2(SO3)3 + 2 Mn = Mn2(SO3)3 + 2 Ni
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Fe + Cl = FeCl =>
Fe + Cl = FeCl
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
CuSO4(aq) + NaOH(aq) = NaSO4 + CuOH =>
CuSO4(aq) + NaOH(aq) = NaSO4 + CuOH
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/19
Équations équilibrées sur09/02/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
