| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 6 KJ + 3 H2SO4 = KCl + 3 K2SO4 + 3 J2 + 3 H2O
ZnBr2 + (NH4)2O = ZnO + BrNH4 =>
ZnBr2 + (NH4)2O = ZnO + 2 BrNH4
Na3PO4(aq) + KHCO3(aq) = NaHCO3(aq) + K3PO4(s) =>
Na3PO4(aq) + 3 KHCO3(aq) = 3 NaHCO3(aq) + K3PO4(s)
KBr + Fe3 + O2 = KO + FeBr =>
6 KBr + 2 Fe3 + 3 O2 = 6 KO + 6 FeBr
(CH3)2NH + O2 = CO2 + H2O + NO =>
4(CH3)2NH + 17 O2 = 8 CO2 + 14 H2O + 4 NO
Sn(OH)2 + Fe2(CO3)3 = Fe(OH)3 + SnCO3 =>
3 Sn(OH)2 + Fe2(CO3)3 = 2 Fe(OH)3 + 3 SnCO3
AsO3{3-} + IO{-} = AsO4{3-} + I{-} =>
AsO3{3-} + IO{-} = AsO4{3-} + I{-}
C2 + CO2 = Carbonmonoxide =>
C2 + 2 CO2 = 4 CO
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NH3NaH = NaNH2H2 =>
NH3NaH = NaNH2H2
NH4ClO3 = O2 + NH4 + Cl2 =>
2 NH4ClO3 = 3 O2 + 2 NH4 + Cl2
Na3P3O9 + H2O = H2Na3P3O10 =>
Na3P3O9 + H2O = H2Na3P3O10
Cu{2+} + NH3 = Cu(NH3)4{+2} =>
Cu{2+} + 4 NH3 = Cu(NH3)4{+2}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + Zn + H2O + KNO2 = K2Zn(OH)4 + NH3 =>
5 KOH + 3 Zn + 5 H2O + KNO2 = 3 K2Zn(OH)4 + NH3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
C3H8ONH3 = C3H9NH2O =>
C3H8ONH3 = C3H9NH2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ca + H2O = H2 + Ca(OH) =>
2 Ca + 2 H2O = H2 + 2 Ca(OH)
Be(OH)2 + H3PO3 = Be3(PO3)2 + H2O =>
3 Be(OH)2 + 2 H3PO3 = Be3(PO3)2 + 6 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
H2S + Ca = CaH2 + S =>
H2S + Ca = CaH2 + S
Li + Br2 = Li2Br =>
4 Li + Br2 = 2 Li2Br
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
NaOH + In2O3 + H2O = Na[In(OH)4] =>
2 NaOH + In2O3 + 3 H2O = 2 Na[In(OH)4]
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaHSO4 + NaCl = Na2SO4HCl =>
NaHSO4 + NaCl = Na2SO4HCl
CaCO + O = CaO + CO =>
CaCO + O = CaO + CO
Cu(OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4](OH)2 + 4 H2O
H3PO3 + K = PO3K + H2 =>
2 H3PO3 + 2 K = 2 PO3K + 3 H2
H2O + HNO3 = NH4NO3 + OH =>
5 H2O + 2 HNO3 = NH4NO3 + 8 OH
H3AsO4 + KOH = K3AsO4 + HOH =>
H3AsO4 + 3 KOH = K3AsO4 + 3 HOH
Cu + Fe(OH)3 = Cu(OH)2 + Fe(OH)2 =>
Cu + 2 Fe(OH)3 = Cu(OH)2 + 2 Fe(OH)2
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
Fe + CuSO4 = Cu + Fe2(SO4)4 =>
2 Fe + 4 CuSO4 = 4 Cu + Fe2(SO4)4
HCl + Sr(OH)2 = H2O + SrCl2 =>
2 HCl + Sr(OH)2 = 2 H2O + SrCl2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Mg + Zn(NO3)2 = Zn + Mg(NO3)2 =>
Mg + Zn(NO3)2 = Zn + Mg(NO3)2
SeO2 + CrSO4 = Se + CrO2 + SO4 =>
SeO2 + CrSO4 = Se + CrO2 + SO4
BiS3 + O2 = Bi2O3 + SO2 =>
4 BiS3 + 15 O2 = 2 Bi2O3 + 12 SO2
C2H5OH + HS = C2H5 + HSO4 + H2O =>
8 C2H5OH + HS = 8 C2H5 + HSO4 + 4 H2O
Al(NO3)3 + NaCO3 = Al(CO3)3 + Na(NO3) =>
Al(NO3)3 + 3 NaCO3 = Al(CO3)3 + 3 Na(NO3)
KMnO4 + FeSO4 + H2SO4 = Mn2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 8 FeSO4 + 8 H2SO4 = Mn2(SO4)3 + 4 Fe2(SO4)3 + K2SO4 + 8 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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