| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + 2 AgF = 2 KF + Cl2 + 2 Ag
H2 + Na = H2Na =>
H2 + Na = H2Na
KCl + AgF = KF + Cl2 + Ag =>
2 KCl + 2 AgF = 2 KF + Cl2 + 2 Ag
OH + I = IO4 + H2O =>
8 OH + I = IO4 + 4 H2O
NH4Cl + KOH = NH3 + KCl + H2O =>
NH4Cl + KOH = NH3 + KCl + H2O
Mg + CuHCl = MgCu + HCl =>
Mg + CuHCl = MgCu + HCl
NH4CI + KOH = NH3 + KCI + H2O =>
NH4CI + KOH = NH3 + KCI + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
LiI + H3PO4 = Li3PO4 + HI =>
3 LiI + H3PO4 = Li3PO4 + 3 HI
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
MgCUSO4 = CUMgSO4 =>
MgCUSO4 = CUMgSO4
LiOH + Cu(NO3)2 = Cu(OH)2 + LiNO3 =>
2 LiOH + Cu(NO3)2 = Cu(OH)2 + 2 LiNO3
CoSO4 + NaOH + H2O2 = Co2O3 + H2O + Na2SO4 =>
2 CoSO4 + 4 NaOH + H2O2 = Co2O3 + 3 H2O + 2 Na2SO4
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
As + O2 = AsO5 =>
2 As + 5 O2 = 2 AsO5
FeSO4 + HCl = FeCl2 + H2S + O2 =>
FeSO4 + 2 HCl = FeCl2 + H2S + 2 O2
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
HAuCl4 + Na3C6H5O7 = Au + C6H5O7 + NaCl + HCl =>
HAuCl4 + Na3C6H5O7 = Au + C6H5O7 + 3 NaCl + HCl
Si + NaOH = SiO + Na + H =>
Si + NaOH = SiO + Na + H
Fe + HC2H3O2 = Fe[C2H3O2]3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe[C2H3O2]3 + 3 H2
HCO2H + Ag + H{+} = CH2O + Ag{+} + H2O =>
HCO2H + 2 Ag + 2 H{+} = CH2O + 2 Ag{+} + H2O
KJ + KBrO3 + HCl = J2 + KBr + KCl + H2O =>
6 KJ + KBrO3 + 6 HCl = 3 J2 + KBr + 6 KCl + 3 H2O
KZnO2 + HCl = ZnCl2 + K(OH)2 =>
KZnO2 + 2 HCl = ZnCl2 + K(OH)2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KNO3 + H2CO3 = HNO3 + K2CO3 =>
2 KNO3 + H2CO3 = 2 HNO3 + K2CO3
Mg{2+} + HPO4{2-} + NH3 = MgNH4PO4 =>
Mg{2+} + HPO4{2-} + NH3 = MgNH4PO4
AI2 + O3 + HCI = AI + CI3 + H2O =>
12 AI2 + O3 + 6 HCI = 12 AI + 6 CI3 + 3 H2O
Ag2S + HCl = AgCl2 + S2 + H2 =>
2 Ag2S + 8 HCl = 4 AgCl2 + S2 + 4 H2
No = No2 =>
2 No = No2
PbCl2 + K2CrO4 = PbCrO4 + KCl =>
PbCl2 + K2CrO4 = PbCrO4 + 2 KCl
Mg(NO3)2(aq) + K(s) = Mg(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 K(s) = Mg(s) + 2 KNO3(aq)
H3PO4 + ZnCl2 = Zn3(PO4)2 + HCl =>
2 H3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 HCl
Cu2OH2 = Cu2H2O =>
Cu2OH2 = Cu2H2O
CH3CHCH3CN + H2 = CH3CHCH3CHNH =>
CH3CHCH3CN + H2 = CH3CHCH3CHNH
KHCO3 + CH3COOH = CH3COOK + CO2 + H2O =>
KHCO3 + CH3COOH = CH3COOK + CO2 + H2O
P(subscript)4 + O(subscript)2 = P(subscript)2O(subscript)5 =>
P(subscript)4 + 5 O(subscript)2 = 2 P(subscript)2O(subscript)5
FeSO4 + Li = Fe + Li2SO4 =>
FeSO4 + 2 Li = Fe + Li2SO4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
AlCl3 + Na3PO4 = AlNa3 + Cl3PO4 =>
AlCl3 + Na3PO4 = AlNa3 + Cl3PO4
Na2SO3 + Zn = Na2S + ZnO =>
Na2SO3 + 3 Zn = Na2S + 3 ZnO
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
Pb(NO3)2 + NH3 = Pb(NH3)2 + NO3 =>
Pb(NO3)2 + 2 NH3 = Pb(NH3)2 + 2 NO3
PbO2 + MnSO4 + HNO3 = PbSO4 + H2O + HMnO4 + Pb(NO3)2 =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 PbSO4 + 2 H2O + 2 HMnO4 + 3 Pb(NO3)2
H3PO4 + Li2O = Li3PO4 + H2O =>
2 H3PO4 + 3 Li2O = 2 Li3PO4 + 3 H2O
Fe2O3 + CaCO3 = CaO + Fe2(CO3)3 =>
Fe2O3 + 3 CaCO3 = 3 CaO + Fe2(CO3)3
TiCl4 + (NH4)2S + H2O = H2TiO3 + NH4Cl + H2S =>
TiCl4 + 2(NH4)2S + 3 H2O = H2TiO3 + 4 NH4Cl + 2 H2S
Pb + SnO = Sn + PbO =>
Pb + SnO = Sn + PbO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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