| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
CH3OH + Br{-} = CH3Br + OH{-} =>
CH3OH + Br{-} = CH3Br + OH{-}
AI + F2 = AIF3 =>
2 AI + 3 F2 = 2 AIF3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + NaOH + H2O = Na3[Al(OH)6] + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
Fe2O3 + Mg = Fe + MgO =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Cu2O + HNO3 = NO + Cu(NO3)2 + H2O =>
3 Cu2O + 14 HNO3 = 2 NO + 6 Cu(NO3)2 + 7 H2O
AgNO3 + Al = Ag + Al(NO3)3 =>
3 AgNO3 + Al = 3 Ag + Al(NO3)3
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
NH4Fe(SO4)2*12H2O + BaCl2 = NH4FeCl4 + BaSO4 + H2O =>
NH4Fe(SO4)2*12H2O + 2 BaCl2 = NH4FeCl4 + 2 BaSO4 + 12 H2O
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
H2SO4 + KI = K2SO4 + H2S + I2 + H2O =>
5 H2SO4 + 8 KI = 4 K2SO4 + H2S + 4 I2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MnO2 + KBr + H2So4 = Br2 + MnSo4 + K2So4 + H2O =>
MnO2 + 2 KBr + 2 H2So4 = Br2 + MnSo4 + K2So4 + 2 H2O
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K + N2 = K3N =>
6 K + N2 = 2 K3N
P + S = PS =>
P + S = PS
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
CaSO4 + H3PO3 = Ca3(PO3)2 + H2SO4 =>
3 CaSO4 + 2 H3PO3 = Ca3(PO3)2 + 3 H2SO4
C3H4 + H = C3H6 =>
C3H4 + 2 H = C3H6
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NH3 + L2 = N2L6 + H2 =>
2 NH3 + 3 L2 = N2L6 + 3 H2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na3AsO3 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H20 =>
20 Na3AsO3 + 10 I2 + 20 NaHCO3 = 20 Na3AsO4 + 20 NaI + 20 CO2 + H20
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
Mg + Si = MgSi =>
Mg + Si = MgSi
K2Cr2O7 + KI + HNO3 = KNO3 + Cr(NO3)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 3 I2 + 7 H2O
Al + KNO3 = KAlO2 + Al2O3 + N2 =>
10 Al + 6 KNO3 = 6 KAlO2 + 2 Al2O3 + 3 N2
KI + CI2 = KCI + I3 =>
3 KI + 3 CI2 = 3 KCI + 2 I3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3O{+} + I{-} + BrO3 = I2 + Br{-} + H2O =>
12 H3O{+} + 14 I{-} + 2 BrO3 = 7 I2 + 2 Br{-} + 18 H2O
| 1 2 3 4 5 6 7 8 9 10 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/17
Équations équilibrées sur12/15/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
