| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
MnO4{-} + NO2{-} + OH{-} = MnO4{2-} + NO3{-} + H2O =>
2 MnO4{-} + NO2{-} + 2 OH{-} = 2 MnO4{2-} + NO3{-} + H2O
Cu3FeS3 + O2 = Cu + FeO + SO2 =>
2 Cu3FeS3 + 7 O2 = 6 Cu + 2 FeO + 6 SO2
NaOH + AgNo3 = NaNo3 + AgOH =>
NaOH + AgNo3 = NaNo3 + AgOH
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu + H{+} + NO3{-} = Cu{2+} + NO + H2O =>
3 Cu + 8 H{+} + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C4H2 + O = CO2 + H2O =>
C4H2 + 9 O = 4 CO2 + H2O
HNO2 + Ni2O3 = Ni(NO2)3 + H2O =>
6 HNO2 + Ni2O3 = 2 Ni(NO2)3 + 3 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
NaCl + NaIO3 = NaOCl + NaI =>
3 NaCl + NaIO3 = 3 NaOCl + NaI
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
Ca + P = CaP =>
Ca + P = CaP
C8H14 + O2 = H2O + CO2 =>
2 C8H14 + 23 O2 = 14 H2O + 16 CO2
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cl + H2O + C = CO2 + HCl =>
4 Cl + 2 H2O + C = CO2 + 4 HCl
(CaO) + H2O = Ca(HO)2 =>
(CaO) + H2O = Ca(HO)2
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
Pb3O4 = Pb + O2 =>
Pb3O4 = 3 Pb + 2 O2
FeO(s) + CO2(g) = FeCO3(s) =>
FeO(s) + CO2(g) = FeCO3(s)
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
N2Cl4 + CH4 = N2 + H2 + CCl4 =>
N2Cl4 + CH4 = N2 + 2 H2 + CCl4
Mn + N2 = Mn3N2 =>
3 Mn + N2 = Mn3N2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
NH4ClO4 = N2 + Cl2 + O2 + H20 =>
10 NH4ClO4 = 5 N2 + 5 Cl2 + 20 O2 + 2 H20
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe2O3 + H = Fe + H2O =>
Fe2O3 + 6 H = 2 Fe + 3 H2O
NaOH(aq) + FeCl3(aq) = Fe(OH)3 + NaCl(aq) =>
3 NaOH(aq) + FeCl3(aq) = Fe(OH)3 + 3 NaCl(aq)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
So2 + H20 = H2So3 =>
15 So2 + H20 = 10 H2So3
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/14
Équations équilibrées sur10/21/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
