| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + NO3{-} + 9 H3O{+} = 4 Zn{2+} + NH3 + 12 H2O
PB(NO3)2(aq) + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)
C6H12O6 + H2O2 = CO2 + H2O =>
C6H12O6 + 12 H2O2 = 6 CO2 + 18 H2O
HS + O2 = H2O + S =>
4 HS + O2 = 2 H2O + 4 S
NAClO = NACl + O2 =>
2 NAClO = 2 NACl + O2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
CrCl3 + Na2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 Na2O2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
NH3 + O2 = H2O + NO2 =>
4 NH3 + 7 O2 = 6 H2O + 4 NO2
C6H5CH3 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMNO4 + 9 H2SO4 = 5 C6H5COOH + 6 MNSO4 + 3 K2SO4 + 14 H2O
KMnO4 + H2SO4 + K2C2O4 = CO2 + K2SO4 + KMnO2 + H2O =>
KMnO4 + 2 H2SO4 + 2 K2C2O4 = 4 CO2 + 2 K2SO4 + KMnO2 + 2 H2O
NH4OH + Br2 = NH4Br + H2O + N2 =>
8 NH4OH + 3 Br2 = 6 NH4Br + 8 H2O + N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H20 =>
10 Cu2S + 80 HNO3 = 20 Cu(NO3)2 + 10 H2SO4 + 40 NO2 + 3 H20
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
NH2C3H7 + O2 = CO2 + H2O + N2 =>
4 NH2C3H7 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
C2H4 + H2O = CO + H2 =>
C2H4 + 2 H2O = 2 CO + 4 H2
(NH4)2CO3 + Au(OH)3 = Au2CO3 + NH4(OH)3 =>
(NH4)2CO3 + 2 Au(OH)3 = Au2CO3 + 2 NH4(OH)3
C6H5CH3 + O2 = C5H5COOH + H2O =>
12 C6H5CH3 + 17 O2 = 14 C5H5COOH + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C6H5CH3 + O2 = C5H5COOH + H2O =>
12 C6H5CH3 + 17 O2 = 14 C5H5COOH + 6 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaCl + NH4HCO3 = NaHCO3 + NH4Cl =>
NaCl + NH4HCO3 = NaHCO3 + NH4Cl
Cu(NH3)4 + Na2S + NO3 = NaNO3 + CuS + NH3 =>
Cu(NH3)4 + Na2S + 2 NO3 = 2 NaNO3 + CuS + 4 NH3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NH3 + SO2 = N2 + S + H2O =>
4 NH3 + 3 SO2 = 2 N2 + 3 S + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
KClO3 = KClO + O2 =>
KClO3 = KClO + O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Pb(NO3)2 + FeBr2 = PbBr2 + Fe(NO3)2 =>
Pb(NO3)2 + FeBr2 = PbBr2 + Fe(NO3)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
LiO + H20 = LiOH =>
20 LiO + H20 = 20 LiOH
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
KNO2 + KMnO4 + H2O = KNO3 + KOH + MnO2 =>
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 KOH + 2 MnO2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
NH2C2H5 + O2 = CO2 + H2O + N2 =>
4 NH2C2H5 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
KMnO4 + MnSO4 + H2O = K2SO4 + MnO2 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = K2SO4 + 5 MnO2 + 2 H2SO4
| 1 2 3 4 5 6 7 8 9 10 11 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/15
Équations équilibrées sur05/14/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
