| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
Zr + H2O = ZrO2 + H2 =>
Zr + 2 H2O = ZrO2 + 2 H2
KBr + Al(No3)3 = KNo3 + AlBr3 =>
3 KBr + Al(No3)3 = 3 KNo3 + AlBr3
N5 + O2 = N2O5 =>
4 N5 + 25 O2 = 10 N2O5
Na2TeO3 + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 2 I2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2 + C = N2C =>
N2 + C = N2C
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H4O2 = C2H6O + CO2 =>
3 C2H4O2 = 2 C2H6O + 2 CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
V10O28{6-} + OH{-} = VO4{3-} + H2O =>
V10O28{6-} + 24 OH{-} = 10 VO4{3-} + 12 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AGNO3 + Na2CO3 = AGCO3 + Na2NO3 =>
AGNO3 + Na2CO3 = AGCO3 + Na2NO3
C2H4O2 = C2H6O + CO2 =>
3 C2H4O2 = 2 C2H6O + 2 CO2
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
HCl + K2SO3 = KCl + H2SO3 =>
2 HCl + K2SO3 = 2 KCl + H2SO3
NH4 + O2 = NO2 + H2O =>
NH4 + 2 O2 = NO2 + 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
N2 + P = N2P =>
N2 + P = N2P
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H + O = H2O =>
2 H + O = H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
KIO3 + KI + H2So4 = K2So4 + H2O + I3 =>
KIO3 + 5 KI + 3 H2So4 = 3 K2So4 + 3 H2O + 2 I3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCl + Na2SO4 = NaCl + K2SO4 =>
2 KCl + Na2SO4 = 2 NaCl + K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C + H2 + O2 = CH3CH2OH =>
4 C + 6 H2 + O2 = 2 CH3CH2OH
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH4NO2(s) = N2(g) + H2O(g) =>
NH4NO2(s) = N2(g) + 2 H2O(g)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + H2O(l) =>
3 NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + 3 H2O(l)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Fe2(So4)3 + LiOh = Fe(Oh)3 + Li2So4 =>
Fe2(So4)3 + 6 LiOh = 2 Fe(Oh)3 + 3 Li2So4
Si + O2 = SiO2 =>
Si + O2 = SiO2
NaO2 + H2O = NaO + H2O2 =>
NaO2 + H2O = NaO + H2O2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/19
Équations équilibrées sur02/10/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
