| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H + NaOH = NaH + H2O
KOH + KI = K2 + IOH =>
KOH + KI = K2 + IOH
AgNO3 + NH3 = AgN + NO2 + H2O =>
7 AgNO3 + 6 NH3 = 7 AgN + 6 NO2 + 9 H2O
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
NH4Cl + Mg = MgCl2 + H2 + NH3 =>
2 NH4Cl + Mg = MgCl2 + H2 + 2 NH3
KIFeCl3 = KCl3IFe =>
KIFeCl3 = KCl3IFe
Na + Cl{+2} = Na{+} + Cl =>
2 Na + Cl{+2} = 2 Na{+} + Cl
M + Cl2 = MCl1 =>
2 M + Cl2 = 2 MCl1
(NH4)2(SO4) + BaCl2 = NH4Cl + Ba(SO4) =>
(NH4)2(SO4) + BaCl2 = 2 NH4Cl + Ba(SO4)
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
CaOCl2 + HCl = CaCl2 + Cl2 + H2O =>
CaOCl2 + 2 HCl = CaCl2 + Cl2 + H2O
Na + SO3 = NaSO3 =>
Na + SO3 = NaSO3
C4H4O4 + C8H18O = C20H36O4 + H2O =>
C4H4O4 + 2 C8H18O = C20H36O4 + 2 H2O
NaBrO3 + NH3 = NaBr + N2 + H2O =>
NaBrO3 + 2 NH3 = NaBr + N2 + 3 H2O
KOH + NaCo3 = Na(OH)2 + K2Co3 =>
2 KOH + NaCo3 = Na(OH)2 + K2Co3
Na + HCl = H + NaCl =>
Na + HCl = H + NaCl
Cr2O3 + CH = Cr + CHO =>
Cr2O3 + 3 CH = 2 Cr + 3 CHO
Po + Cl = PoCl =>
Po + Cl = PoCl
NH4Cl + Mg = MgCl2 + H2 + NH =>
2 NH4Cl + Mg = MgCl2 + 3 H2 + 2 NH
Na + Cl{+2} = Na{+} + Cl =>
2 Na + Cl{+2} = 2 Na{+} + Cl
Hg(NO3)2 + KBr = HgBr2 + KNO3 =>
Hg(NO3)2 + 2 KBr = HgBr2 + 2 KNO3
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
Ba(NO3)2 + KOH = Ba(OH)2 + KNO3 =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 KNO3
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
NaCrO2PbNO3 = PbCrO2NaNO3 =>
NaCrO2PbNO3 = PbCrO2NaNO3
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3 =>
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3
NaCl + SO2 + H2O + O2 = NaSO4 + HCl =>
4 NaCl + 4 SO2 + 2 H2O + 3 O2 = 4 NaSO4 + 4 HCl
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Cr(OH)6 + H2O2 = CrO4 + H2O =>
Cr(OH)6 + H2O2 = CrO4 + 4 H2O
NH4OH + HCl = NH4 + Cl + H2O =>
NH4OH + HCl = NH4 + Cl + H2O
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
SrCO3 + SiO2 + Dy2O3 + Li2CO3 = Sr2SiO4DyLi + CO2 + O2 =>
4 SrCO3 + 2 SiO2 + Dy2O3 + Li2CO3 = 2 Sr2SiO4DyLi + 5 CO2 + 2 O2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Cd + H2O + NiOOH = Ni(OH)2 + Cd(OH)2 =>
Cd + 2 H2O + 2 NiOOH = 2 Ni(OH)2 + Cd(OH)2
Na2SO4 + KCl = NaCl + K + SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + 2 K + SO4
C3H7OH + HCI = C3H7CI + H2O =>
C3H7OH + HCI = C3H7CI + H2O
K2FeO4 + NH3*H2O = N2 + Fe(OH)3 + KOH =>
2 K2FeO4 + 2 NH3*H2O = N2 + 2 Fe(OH)3 + 4 KOH
NH4OH + HCe = NH4Ce + H2O =>
NH4OH + HCe = NH4Ce + H2O
HI + Na2SO3 = H2O + NaI + SO2 =>
2 HI + Na2SO3 = H2O + 2 NaI + SO2
Br2 + CO3 = BrCO3 =>
Br2 + 2 CO3 = 2 BrCO3
H2Se + Al(OH)3 = HOH + Al2Se3 =>
3 H2Se + 2 Al(OH)3 = 6 HOH + Al2Se3
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl2 =>
16 HCl + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
Cu + S(s) = Cu2S =>
2 Cu + S(s) = Cu2S
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
SO3 + H = H2O + SO2 =>
SO3 + 2 H = H2O + SO2
FeCl3 + FeSO4 + NH4OH = Fe3O4 + H2O + NH4Cl + (NH4)2SO4 =>
2 FeCl3 + FeSO4 + 8 NH4OH = Fe3O4 + 4 H2O + 6 NH4Cl + (NH4)2SO4
SnCl4 + NH3 = SnCl + HCl + N =>
SnCl4 + NH3 = SnCl + 3 HCl + N
C7H6O3 + H2O = C7H5O3 + H3O =>
C7H6O3 + H2O = C7H5O3 + H3O
C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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