| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + 2 NAOH = Ni(OH)2 + 2 NANO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni(NO3)2 + NAOH = Ni(OH)2 + NANO3 =>
Ni(NO3)2 + 2 NAOH = Ni(OH)2 + 2 NANO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
ZincNitrate + SodiumBromide = ZincBromide + SodiumNitrate =>
ZincNitrate + SodiumBromide = ZincBromide + SodiumNitrate
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
Sn(SO4)2 + K3PO4 = Sn3(PO4)4 + K2SO4 =>
3 Sn(SO4)2 + 4 K3PO4 = Sn3(PO4)4 + 6 K2SO4
C4H6O5 = C6H12O6 + CO2 =>
2 C4H6O5 = C6H12O6 + 2 CO2
MnO4{-} + P + OH{-} = MnO2 + PO4{3-} + H2O =>
5 MnO4{-} + 3 P + 4 OH{-} = 5 MnO2 + 3 PO4{3-} + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
COOH + NaOH = NaCO2 + H2O =>
COOH + NaOH = NaCO2 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ag{+} + Br{-} = Ag(s) + Br2(g) =>
2 Ag{+} + 2 Br{-} = 2 Ag(s) + Br2(g)
NaNO3 + Al + NaOH + H2O = NaAlO2 + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 2 H2O = 8 NaAlO2 + 3 NH3
Ag{+} + Br{-} = Ag(s) + Br2(g) =>
2 Ag{+} + 2 Br{-} = 2 Ag(s) + Br2(g)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AG + H2SO4 = AGSO4 + SO2 + H2O =>
AG + 2 H2SO4 = AGSO4 + SO2 + 2 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
MnO4{-} + P + OH{-} = MnO2 + PO4{3-} + H2O =>
5 MnO4{-} + 3 P + 4 OH{-} = 5 MnO2 + 3 PO4{3-} + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2O + SO2 + HCl + KMnO4 = H2SO4 + KCl + MnCl2 =>
2 H2O + 5 SO2 + 6 HCl + 2 KMnO4 = 5 H2SO4 + 2 KCl + 2 MnCl2
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
CH4 + NO = H2O + C2H2 + N2 =>
4 CH4 + 6 NO = 6 H2O + 2 C2H2 + 3 N2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Br2 = Br =>
Br2 = 2 Br
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C5H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/11/15
Équations équilibrées sur09/10/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
