| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3OH + PbCl4 = 4 CH3Cl + 2 H2O + PbO2
KCl + K2SO4 = KSO4 + K2Cl =>
KCl + K2SO4 = KSO4 + K2Cl
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
Zn + KMnO4 + H2SO4 = MnSO4 + K2SO4 + ZnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 ZnSO4 + 8 H2O
N2 + H2O = NH3 + NO2 =>
7 N2 + 12 H2O = 8 NH3 + 6 NO2
Zn + FeO3 = Fe + ZnO3 =>
Zn + FeO3 = Fe + ZnO3
Mg + HNO3 = MgNO3 + NH4NO3 + H2O =>
8 Mg + 10 HNO3 = 8 MgNO3 + NH4NO3 + 3 H2O
Fe + AlCl3 = FeCl + Al =>
3 Fe + AlCl3 = 3 FeCl + Al
Br2 + CH2Cl2 = Br2CH2Cl2 =>
Br2 + CH2Cl2 = Br2CH2Cl2
Fe3PO4 + Na2SO3 = Fe2SO3 + Na3PO4 =>
2 Fe3PO4 + 3 Na2SO3 = 3 Fe2SO3 + 2 Na3PO4
N2O2 = N2 + O2 =>
N2O2 = N2 + O2
Tc + HNO3 = HTcO4 + NO + H2O =>
3 Tc + 7 HNO3 = 3 HTcO4 + 7 NO + 2 H2O
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
CaO(s) + CO2(g) = CaCO3(s)(classification) =>
CaO(s) + CO2(g) = CaCO3(s)(classification)
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
C + S = CS2 =>
C + 2 S = CS2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + CuCl2 = FeCl + Cu =>
2 Fe + CuCl2 = 2 FeCl + Cu
HSO4 = H2 + S + O2 =>
2 HSO4 = H2 + 2 S + 4 O2
FeCl4 + OH = Fe(OH)3 + Cl2 =>
FeCl4 + 3 OH = Fe(OH)3 + 2 Cl2
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
J2 + Na2S2O3 = NaJ + Na2S4O6 =>
J2 + 2 Na2S2O3 = 2 NaJ + Na2S4O6
Fe(NO3)3KOH = K(NO3)3Fe(OH) =>
Fe(NO3)3KOH = K(NO3)3Fe(OH)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
[Ni(NH3)4]SO4 + H2SO4 = NiSO4 + (NH4)2SO4 =>
[Ni(NH3)4]SO4 + 2 H2SO4 = NiSO4 + 2(NH4)2SO4
Ca(OH)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH3(l) + H2O(l) =>
Ca(OH)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH3(l) + 2 H2O(l)
Ba + N = Ba3N2 =>
3 Ba + 2 N = Ba3N2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Ba(OH)2HBr = HBaBr(OH)2 =>
Ba(OH)2HBr = HBaBr(OH)2
NH4C1 + NaOH = NaC1 + NH3 + H2O =>
NH4C1 + NaOH = NaC1 + NH3 + H2O
LiOH + Al + H2O = Li(Al(OH)4) + H2 =>
2 LiOH + 2 Al + 6 H2O = 2 Li(Al(OH)4) + 3 H2
CH3CO + Br2 + NaOH = CHBr3 + Na(OH)2 =>
CH3CO + 3 Br2 + NaOH = 2 CHBr3 + Na(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCl + NaS = Na2 + ClS =>
NaCl + NaS = Na2 + ClS
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeO + HNO3 = FeHNO4 =>
FeO + HNO3 = FeHNO4
Cu{2+} + PO4{3-} = Cu3(PO4)2 =>
3 Cu{2+} + 2 PO4{3-} = Cu3(PO4)2
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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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