| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H2O = (OH)4 + 4 H3O
H2SiO3 + NaOH = H2O + Na2SiO3 =>
H2SiO3 + 2 NaOH = 2 H2O + Na2SiO3
Cu + NaNO3 + KHSO4 = Cu(NO3)2 + K2SO4 + Na2SO4 + NO + H2O =>
3 Cu + 8 NaNO3 + 8 KHSO4 = 3 Cu(NO3)2 + 4 K2SO4 + 4 Na2SO4 + 2 NO + 4 H2O
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
CH3 + CO2 + H = CH3COOH =>
CH3 + CO2 + H = CH3COOH
C3H6Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C3H6Cl2 + 9 O2 = 6 CO2 + 6 H2O + 2 Cl2
AgNCS + K = Ag + KNCS =>
AgNCS + K = Ag + KNCS
Ag + O2 + HNO3 = AgNO3 + H2O =>
4 Ag + O2 + 4 HNO3 = 4 AgNO3 + 2 H2O
C6H12 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 8 H2O = 6 C3H6(OH)2 + 4 MnO2 + 4 KOH
KClO3 + H2S = KCl + SO2 + H2O =>
KClO3 + H2S = KCl + SO2 + H2O
CH3Cl + Na = C4H10 + NaCl + HCl =>
4 CH3Cl + 2 Na = C4H10 + 2 NaCl + 2 HCl
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
ZnO + P2O5 = Zn(PO3)2 =>
ZnO + P2O5 = Zn(PO3)2
MgCl2 + NH3 = MgNH3 + Cl =>
MgCl2 + NH3 = MgNH3 + 2 Cl
Li2S = Li2 + S =>
Li2S = Li2 + S
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
FeSO4 + NH4Cl + H2O = (NH4)2SO4 + Fe(OH)2 + HCl =>
FeSO4 + 2 NH4Cl + 2 H2O = (NH4)2SO4 + Fe(OH)2 + 2 HCl
C6H5OH + FeCl3 = C6H5OFeCl2 + HCl =>
C6H5OH + FeCl3 = C6H5OFeCl2 + HCl
MgCl2 + NH3 = Mg3N2 + HCl =>
3 MgCl2 + 2 NH3 = Mg3N2 + 6 HCl
WO3 + HCl = WOCl4 + H2O =>
WO3 + 4 HCl = WOCl4 + 2 H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KOH(ag) + H2SO4(ag) = K2SO4(ag) + H2O(l) =>
2 KOH(ag) + H2SO4(ag) = K2SO4(ag) + 2 H2O(l)
MgCl2 + NH3 = Mg(NH3)6Cl2 =>
MgCl2 + 6 NH3 = Mg(NH3)6Cl2
CH3CH2CH2OH + Cu(OH)2 = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + Cu(OH)2 = CH3CH2COH + 2 H2O + Cu
KNO33 = KNO2 + O2 =>
2 KNO33 = 2 KNO2 + 31 O2
MgCl2 + NH3 = MgNH3 + Cl2 =>
MgCl2 + NH3 = MgNH3 + Cl2
BaCl2(aq) + KIO3(aq) = Ba(IO3)2(s) + KCl(aq) =>
BaCl2(aq) + 2 KIO3(aq) = Ba(IO3)2(s) + 2 KCl(aq)
AgC2H3O2 + NH3 = AgNH3 + C2H3O2 =>
AgC2H3O2 + NH3 = AgNH3 + C2H3O2
NH4Cl(aq) + H2O(l) = HCl(aq) + NH4OH(l) =>
NH4Cl(aq) + H2O(l) = HCl(aq) + NH4OH(l)
CH3CH3 + HNO3 = CH3CH2NO2 + H2O =>
CH3CH3 + HNO3 = CH3CH2NO2 + H2O
AcOH + CaCl = AcCl + CaOH =>
AcOH + CaCl = AcCl + CaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + Sn(SO4)2 = Mg(SO4)2 + Sn =>
Mg + Sn(SO4)2 = Mg(SO4)2 + Sn
N{3+} + e = N{3-} =>
N{3+} + 6e = N{3-}
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na(HCO3)2 = H2O + Na(CO3) + CO2 =>
Na(HCO3)2 = H2O + Na(CO3) + CO2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AlPO4 + NaCl = AlCl3 + Na3PO4 =>
AlPO4 + 3 NaCl = AlCl3 + Na3PO4
MgCl2 + NH3 = Mg(NH3)2 + Cl =>
MgCl2 + 2 NH3 = Mg(NH3)2 + 2 Cl
Al(s) + HCl3(aq) = AlCl3(s) + H2(g) =>
2 Al(s) + 2 HCl3(aq) = 2 AlCl3(s) + H2(g)
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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