| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrBr2 + KOH = CrOH + Br2K
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Li + KSCN = LiSCN + K =>
Li + KSCN = LiSCN + K
BaBr2 + H2SO4 = BaSO4 + H2Br2 =>
BaBr2 + H2SO4 = BaSO4 + H2Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Br{-} + H2SO4 = HBr + SO4{2-} =>
2 Br{-} + H2SO4 = 2 HBr + SO4{2-}
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Fe + HCl = FeH3 + Cl =>
Fe + 3 HCl = FeH3 + 3 Cl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe(OH)2 + NaOH + Br2 = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + 2 NaOH + Br2 = 2 Fe(OH)3 + 2 NaBr
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C6H5COOH + CO32{-} = CO2 + C6H5COO{-} + H2O =>
89 C6H5COOH + 30 CO32{-} = 443 CO2 + 30 C6H5COO{-} + 192 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2SO3 + H2O2 = Na2SO4 + H20 =>
20 Na2SO3 + 10 H2O2 = 20 Na2SO4 + H20
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe3O4 + HCl + Cl2 = FeCl3 + H2O =>
2 Fe3O4 + 16 HCl + Cl2 = 6 FeCl3 + 8 H2O
Fe + HCl = FeH3 + Cl2 =>
2 Fe + 6 HCl = 2 FeH3 + 3 Cl2
Fe3O4 + HCl + Fe = FeCl2 + H2O =>
Fe3O4 + 8 HCl + Fe = 4 FeCl2 + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe + HCl = FeH3 + Cl2 =>
2 Fe + 6 HCl = 2 FeH3 + 3 Cl2
Pl(NO3) + Zn = PlZn + NO3 =>
Pl(NO3) + Zn = PlZn + NO3
C4H10 + O2 = H20 + CO2 =>
2 C4H10 + 8 O2 = H20 + 8 CO2
AgNO3 + MgCl2 = Mg(NO3)2 + AgCl =>
2 AgNO3 + MgCl2 = Mg(NO3)2 + 2 AgCl
C6H12O6(s) = CO2(g) + C2H5OH =>
C6H12O6(s) = 2 CO2(g) + 2 C2H5OH
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
CoCl2 + KI = KCl + CoI2 =>
CoCl2 + 2 KI = 2 KCl + CoI2
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Zn(s) + S8(s) = ZnS(s) =>
8 Zn(s) + S8(s) = 8 ZnS(s)
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
FeCl2 + Br2 = FeCl3 + FeBr3 =>
6 FeCl2 + 3 Br2 = 4 FeCl3 + 2 FeBr3
MnO2 + KCl + H2SO4 = MnSO4 + KHSO4 + Cl2 + H2O =>
MnO2 + 2 KCl + 3 H2SO4 = MnSO4 + 2 KHSO4 + Cl2 + 2 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Na2SO3 + H2O2 = Na2SO4 + H2 =>
2 Na2SO3 + H2O2 = 2 Na2SO4 + H2
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CoCl2 + CuSO4 = CoSO4 + CuCl2 =>
CoCl2 + CuSO4 = CoSO4 + CuCl2
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
KI + NaCl = KCl + NaI =>
KI + NaCl = KCl + NaI
| 1 2 3 4 5 6 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/14
Équations équilibrées sur09/09/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
