| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb{4+} + 2 O{2+} = Pb + 2 O{4+}
NaHCO3 + Ca = Ca2HCO3 + Na =>
NaHCO3 + 2 Ca = Ca2HCO3 + Na
HN3 + F2 = N3F + HF =>
HN3 + F2 = N3F + HF
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2(OH)2 =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + H2(OH)2
NH4HSO4 + HCl = NH4Cl + H2SO4 =>
NH4HSO4 + HCl = NH4Cl + H2SO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Pb(ClO4)2 + H2O = HClO4 + Pb(OH)2 =>
Pb(ClO4)2 + 2 H2O = 2 HClO4 + Pb(OH)2
NaC2H5O + HCl = NaCl + C2H6O =>
NaC2H5O + HCl = NaCl + C2H6O
Zn + CdClO3 = Cd + ZnClO3 =>
Zn + CdClO3 = Cd + ZnClO3
C8H17NH2 + H2S = C8H17NH3S + H3 =>
3 C8H17NH2 + 3 H2S = 3 C8H17NH3S + H3
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
H3O + Cl = OH + HCl =>
H3O + 2 Cl = OH + 2 HCl
C8H17NH2 + H2S = C8H17NH3S + H3 =>
3 C8H17NH2 + 3 H2S = 3 C8H17NH3S + H3
Pb(ClO4)2 + H2O = HClO4 + Pb(OH)2 =>
Pb(ClO4)2 + 2 H2O = 2 HClO4 + Pb(OH)2
Se + HCl = SeCl3 + H2 =>
2 Se + 6 HCl = 2 SeCl3 + 3 H2
C4H8O2 + C8H18O = C12H24O2 + H2O =>
C4H8O2 + C8H18O = C12H24O2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu + MgO = Cu2O3 + Mg =>
2 Cu + 3 MgO = Cu2O3 + 3 Mg
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4 =>
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4
C2H4 + F2 = C2H4F2 =>
C2H4 + F2 = C2H4F2
C4H10 + Cr2O7{2-} + H{+} = H6C4O4 + Cr{3+} + H2O =>
C4H10 + 2 Cr2O7{2-} + 16 H{+} = H6C4O4 + 4 Cr{3+} + 10 H2O
CuSO4 + KIO3 = CuO3 + SO4KI =>
CuSO4 + KIO3 = CuO3 + SO4KI
Cs + Te = CsTe =>
Cs + Te = CsTe
Al(OH)3 + H2CO3 = Al(H2O)3 + HCO3 =>
Al(OH)3 + 3 H2CO3 = Al(H2O)3 + 3 HCO3
Cu4O2 = Cu4 + O2 =>
Cu4O2 = Cu4 + O2
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(S04)3 + C3H6O + H2O =>
K2Cr2O7 + 42 C3H7OH + 13 H2SO4 = K2SO4 + Cr2(S04)3 + 42 C3H6O + 55 H2O
Fe32O3 + H2 = Fe + H2O =>
Fe32O3 + 3 H2 = 32 Fe + 3 H2O
NaI + Pb(NO3)2 = Na2Pb + INO3 =>
2 NaI + Pb(NO3)2 = Na2Pb + 2 INO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Na + FeCl = Fe2 + NaCl =>
2 Na + 2 FeCl = Fe2 + 2 NaCl
Zn(OH)2H2SO4 = Zn(SO4) + H2O =>
Zn(OH)2H2SO4 = Zn(SO4) + 2 H2O
Mg + SO2 = MgO2 + S =>
Mg + SO2 = MgO2 + S
Li(cr) + N2(g) = Li3N(cr) =>
6 Li(cr) + N2(g) = 2 Li3N(cr)
MgO + HBr = MgOHBr =>
MgO + HBr = MgOHBr
[Ag(NH3)2]Cl + HNO3(aq) = AgCl + NH4NO3 =>
[Ag(NH3)2]Cl + 2 HNO3(aq) = AgCl + 2 NH4NO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaHCO3(s) = Na2O + H2O + CO2 =>
2 NaHCO3(s) = Na2O + H2O + 2 CO2
Fe + S = FeS18 =>
Fe + 18 S = FeS18
C2H4 + Br2 = C2H2 + HBr =>
C2H4 + Br2 = C2H2 + 2 HBr
AgNO3 + NH4Cl = AgCl + N2O3H4 =>
AgNO3 + NH4Cl = AgCl + N2O3H4
K2SO3 + Br2 = KBr + SO3 =>
K2SO3 + Br2 = 2 KBr + SO3
C2H3ClO2 + NH3 = C2H5N1O2 + HCl =>
C2H3ClO2 + NH3 = C2H5N1O2 + HCl
C8H17NH2 + H2S = C8H17NH3S + H3 =>
3 C8H17NH2 + 3 H2S = 3 C8H17NH3S + H3
BrCO3 = BrO + CO2 =>
BrCO3 = BrO + CO2
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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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