| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
B + C = B5C =>
5 B + C = B5C
H3AsO3 + Al + OH{-} + H2O = Al(OH)4{-} + AsH3 =>
H3AsO3 + 2 Al + 2 OH{-} + 3 H2O = 2 Al(OH)4{-} + AsH3
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
(NH4)2CO3 + H2O = NH4OH + H2CO3 =>
(NH4)2CO3 + 2 H2O = 2 NH4OH + H2CO3
NO2 + CaO = CaNO3 =>
NO2 + CaO = CaNO3
(NH4)2CO3 + H2O = NH4OH + NH4HCO3 =>
(NH4)2CO3 + H2O = NH4OH + NH4HCO3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
NaCl + AgNo3 = NaNo3 + AgCl =>
NaCl + AgNo3 = NaNo3 + AgCl
CH3NH2 + HCl = NH3 + CH3Cl =>
CH3NH2 + HCl = NH3 + CH3Cl
H2SO4 + KMnO4 + FeSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Au + Hg + Pb = AuHgPb =>
Au + Hg + Pb = AuHgPb
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
BeO + SO2 = BeSO3 =>
BeO + SO2 = BeSO3
C2H4 + KMnO4 + H20 = C2H4(OH)2 + MnO2 + KOH =>
5 C2H4 + 10 KMnO4 + H20 = 5 C2H4(OH)2 + 10 MnO2 + 10 KOH
Fe(OH)2 + O3 + H2O = Fe(OH)3 =>
6 Fe(OH)2 + O3 + 3 H2O = 6 Fe(OH)3
B + C = B5C =>
5 B + C = B5C
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PH3 + KMNO4 + H2SO4 = K2SO4 + MNSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMNO4 + 12 H2SO4 = 4 K2SO4 + 8 MNSO4 + 5 H3PO4 + 12 H2O
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C6H6O + Ca = C6H5OCa + H =>
C6H6O + Ca = C6H5OCa + H
NaMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 6 Na2SO4 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C6H6O + Ca = C6H5OCa + H2 =>
2 C6H6O + 2 Ca = 2 C6H5OCa + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
HCl + K2CrO7 = CrCl3 + KCl + Cl2 + H2O =>
28 HCl + 2 K2CrO7 = 2 CrCl3 + 4 KCl + 9 Cl2 + 14 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
(NH4)2CO3 + H2O = NH4OH + NH4HCO3 =>
(NH4)2CO3 + H2O = NH4OH + NH4HCO3
C + H2O = CO + H2 =>
C + H2O = CO + H2
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaO + H2CO3 = Ca(HCO3)2 + H2O =>
CaO + 2 H2CO3 = Ca(HCO3)2 + H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
BiO3{-} + Mn2{+} + H{+} = MnO4{-} + Bi3{+} + H2O =>
39 BiO3{-} + 14 Mn2{+} + 10 H{+} = 28 MnO4{-} + 13 Bi3{+} + 5 H2O
P4 + Br2 + H2O = HBr + H3PO4 =>
P4 + 10 Br2 + 16 H2O = 20 HBr + 4 H3PO4
Fe2O3 + KNO3 + KOH = KNO2 + K2FeO4 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 3 KNO2 + 2 K2FeO4 + 2 H2O
KAl(SO4)2*12H2O + NH3 = Al(OH)3 + (NH4)2SO4 + H2O + K2(SO4) =>
2 KAl(SO4)2*12H2O + 6 NH3 = 2 Al(OH)3 + 3(NH4)2SO4 + 18 H2O + K2(SO4)
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/16
Équations équilibrées sur01/14/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
