| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe(OH)3 + Al2(SO4)3 = Fe2(SO4)3 + Al(OH)3 =>
2 Fe(OH)3 + Al2(SO4)3 = Fe2(SO4)3 + 2 Al(OH)3
Al + Cu(NO3)2 = Al(NO3)2 + Cu =>
Al + Cu(NO3)2 = Al(NO3)2 + Cu
Al + O = AlO3 =>
Al + 3 O = AlO3
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C12H22O11 + KClO3 = CO2 + H2O + KCl =>
C12H22O11 + 8 KClO3 = 12 CO2 + 11 H2O + 8 KCl
FeCl3 + H2O = HCl + Fe2O3 =>
2 FeCl3 + 3 H2O = 6 HCl + Fe2O3
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
(NH2)2CO + O2 = CO2 + N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2 + 2 N2 + 4 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe =>
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
Zn + Pb(NO3)3 = Zn(NO3)3 + Pb =>
Zn + Pb(NO3)3 = Zn(NO3)3 + Pb
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
Mg(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + H2(g)
Zn + Cu(NO3)3 = Zn(NO3)3 + Cu =>
Zn + Cu(NO3)3 = Zn(NO3)3 + Cu
CO + O2 + HF = COF2 + H2O =>
2 CO + O2 + 4 HF = 2 COF2 + 2 H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
H3PO4 + NaHCO3 = H2O + CO2 + Na3PO4 =>
H3PO4 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3PO4
HCl(aq) + Na2CO3(aq) = NaCl + H2O + CO2 =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl + H2O + CO2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
Zn(NH2)2 = Zn3N2 + NH3 =>
3 Zn(NH2)2 = Zn3N2 + 4 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SiO = Si + SiO2 =>
2 SiO = Si + SiO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
K3PO3 + Sr(NO3)2 = Sr3(PO3)2 + KNO3 =>
2 K3PO3 + 3 Sr(NO3)2 = Sr3(PO3)2 + 6 KNO3
HNO3 + Na = NaNO3 + N2O + H2O =>
10 HNO3 + 8 Na = 8 NaNO3 + N2O + 5 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Hg + CUSO4 = HgSO4 + CU =>
Hg + CUSO4 = HgSO4 + CU
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/19
Équations équilibrées sur02/25/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
