| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + H2O =>
2 Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + 2 H2O
Na + C2H6O = C2H5ONa + H2 =>
2 Na + 2 C2H6O = 2 C2H5ONa + H2
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O =>
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NO2 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 NO2 + 5 Na2SO4 + 8 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnO4{2-} + H2O = MnO4{-} + MnO(OH)2 + OH{-} =>
3 MnO4{2-} + 3 H2O = 2 MnO4{-} + MnO(OH)2 + 4 OH{-}
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
BaCl3 + NaSO4 = BaSO4 + NaCl3 =>
BaCl3 + NaSO4 = BaSO4 + NaCl3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
C6H5SO3H + Cl2 = C6H4SO3Cl + HCl =>
2 C6H5SO3H + 3 Cl2 = 2 C6H4SO3Cl + 4 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH2CH2COONa + HCl = NH3CH2COOHCl + NaCl =>
NH2CH2COONa + 2 HCl = NH3CH2COOHCl + NaCl
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
C6H5SO3H + Cl2 = C6H5SO3Cl + HCl =>
C6H5SO3H + Cl2 = C6H5SO3Cl + HCl
AlOHSO4 + H2O = Al(OH)3 + H2SO4 =>
AlOHSO4 + 2 H2O = Al(OH)3 + H2SO4
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
FeSO4 + H2O = H2SO4 + Fe(OH)2 =>
FeSO4 + 2 H2O = H2SO4 + Fe(OH)2
CrCl3 + NaOH + H2O2 = Na2CrO4 + H2O + NaCl =>
2 CrCl3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O + 6 NaCl
NaCL + AgNO3 = AgCL + NaNO3 =>
NaCL + AgNO3 = AgCL + NaNO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
AgCl(s) + NH3 = HCl + AgNH2 =>
AgCl(s) + NH3 = HCl + AgNH2
VO3 + SO2 = VO + SO4 =>
VO3 + SO2 = VO + SO4
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
MnO2 + CO = Mn2O2 + CO2 =>
2 MnO2 + 2 CO = Mn2O2 + 2 CO2
P4O10(s) + H2O(l) = H3PO4(l) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(l)
SnCl2 + K2Cr2O7 + H2SO4 = SnSO4 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 SnSO4 + 3 SnCl4 + Cr2(SO4)3 + K2SO4 + 7 H2O
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
AgCl(s) + NH4OH = AgOH + NH4Cl =>
AgCl(s) + NH4OH = AgOH + NH4Cl
N2O2 + H2 = NH3 + H2O =>
N2O2 + 5 H2 = 2 NH3 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
N2O4 + H2 = NH3 + H2O =>
N2O4 + 7 H2 = 2 NH3 + 4 H2O
K2Cr2O7 + Hg + HCl = KCl + HgCl + CrCl3 + H2O =>
K2Cr2O7 + 6 Hg + 14 HCl = 2 KCl + 6 HgCl + 2 CrCl3 + 7 H2O
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
BaOH + H2SO4 = Ba2SO4 + H2O =>
2 BaOH + H2SO4 = Ba2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + Zn = Zn(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + N2O + 5 H2O
K2Cr2O7 + Hg + HCl = KCl + HgCl2 + CrCl3 + H2O =>
K2Cr2O7 + 3 Hg + 14 HCl = 2 KCl + 3 HgCl2 + 2 CrCl3 + 7 H2O
| 1 2 3 4 5 6 7 8 9 10 11 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/16
Équations équilibrées sur03/20/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
