| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4MgPO4 = Mg2P2O7 + 2 NH3 + H2O
NaCl + C6H8O7 = NaC6H8 + ClO7 =>
NaCl + C6H8O7 = NaC6H8 + ClO7
C4H8 + Zn = C4H6 + ZnH2 =>
C4H8 + Zn = C4H6 + ZnH2
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Zn(OH)2 + Sr(OH)2 + C2H4N4 = (ZnSr)3N2 + NH3 + N2 + CO2 =>
3 Zn(OH)2 + 3 Sr(OH)2 + 3 C2H4N4 = (ZnSr)3N2 + 8 NH3 + N2 + 6 CO2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
FeSO4 + Na2SO3 + KSCN = NaSCN + K2SO4 + FeSO3 =>
FeSO4 + Na2SO3 + 2 KSCN = 2 NaSCN + K2SO4 + FeSO3
MnO4{-} + S2O3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 8 MnO2 + 6 SO4{2-} + 2 OH{-}
Hg + Cr2O7 = HgCr2O7 =>
Hg + Cr2O7 = HgCr2O7
J{-} + Fe{3+} = J2 + Fe{2+} =>
2 J{-} + 2 Fe{3+} = J2 + 2 Fe{2+}
Al(OH)3 + S = Al2S3 + SO2 + H2O =>
4 Al(OH)3 + 9 S = 2 Al2S3 + 3 SO2 + 6 H2O
KI + H2SO4 = I2 + H2S + KHSO4 + H2O =>
8 KI + 9 H2SO4 = 4 I2 + H2S + 8 KHSO4 + 4 H2O
C3H7Cl + KOH = C3H7OH + KCl =>
C3H7Cl + KOH = C3H7OH + KCl
Br2 + NaHCO3 = HBr + NaCO3 =>
Br2 + 2 NaHCO3 = 2 HBr + 2 NaCO3
CO + HNO3 = CO(NO3)2 + N2 + H2O =>
5 CO + 12 HNO3 = 5 CO(NO3)2 + N2 + 6 H2O
HgO(s) + Cl2(g) = HgCl(g) + O2(g) =>
2 HgO(s) + Cl2(g) = 2 HgCl(g) + O2(g)
TlNO3 + KOH + Cl2 = Tl2O3 + KNO3 + KCl + H2O =>
2 TlNO3 + 6 KOH + 2 Cl2 = Tl2O3 + 2 KNO3 + 4 KCl + 3 H2O
C2H2 + I2 = C2H2I2 =>
C2H2 + I2 = C2H2I2
NaS + HgCl = NaCl + HgS =>
NaS + HgCl = NaCl + HgS
Na2SO3 + CH3COOH = C2H3NaO2 + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 C2H3NaO2 + SO2 + H2O
N + O + F = NOF =>
N + O + F = NOF
Cl + O2 = ClO5 =>
2 Cl + 5 O2 = 2 ClO5
C2 + S4 = CS4 =>
C2 + 2 S4 = 2 CS4
Al + CdS = Al2S3 + Cd =>
2 Al + 3 CdS = Al2S3 + 3 Cd
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KNO3 + H2CO3 = K2CO3 + HNO3 = =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ni + O2 = NiO4 =>
Ni + 2 O2 = NiO4
CaOH2Al(NO3)3 = AlOH2Ca(NO3)3 =>
CaOH2Al(NO3)3 = AlOH2Ca(NO3)3
Na2CrO4 + Na2PbO2 + NaOH = Na3CrO3 + Na2PbO3 + H2O =>
2 Na2CrO4 + 3 Na2PbO2 + 2 NaOH = 2 Na3CrO3 + 3 Na2PbO3 + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
MgHCO3 + CH3COOH = MgCH3COO + H2O + CO2 =>
MgHCO3 + CH3COOH = MgCH3COO + H2O + CO2
Mn(NO3)2 + Na3BiO4 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 Na3BiO4 + 26 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 15 NaNO3 + 12 H2O
Zn + CuSO4(ac) = Cu(s) + ZnSO4 =>
Zn + CuSO4(ac) = Cu(s) + ZnSO4
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq) =>
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq)
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2(SO4) =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2(SO4)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
BaCl + Ca(CO)3 = CaCl + Ba(CO)3 =>
BaCl + Ca(CO)3 = CaCl + Ba(CO)3
B2H6 + O2 = HB + H2O =>
B2H6 + O2 = 2 HB + 2 H2O
Al2(SO3)3 + HCl = SO2 + H2O + AlCl3 =>
Al2(SO3)3 + 6 HCl = 3 SO2 + 3 H2O + 2 AlCl3
H3PO4 + Nb(OH)5 = Nb3(PO4)5 + H2O =>
5 H3PO4 + 3 Nb(OH)5 = Nb3(PO4)5 + 15 H2O
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
Fe + NaOCl + H2O = Fe(OH)2 + NaCl =>
Fe + NaOCl + H2O = Fe(OH)2 + NaCl
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
Cu(s) + HNO3(aq) = NO2(g) + H2O(l) + Cu(NO3)(aq) =>
Cu(s) + 2 HNO3(aq) = NO2(g) + H2O(l) + Cu(NO3)(aq)
CaOH = Ca2OH2O =>
2 CaOH = Ca2OH2O
Cu = Cu7 =>
7 Cu = Cu7
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu(NO3)2 + NaCl = Cu + NaCl(NO3)2 =>
Cu(NO3)2 + NaCl = Cu + NaCl(NO3)2
FeSO4 + KF = FeF + KSO4 =>
FeSO4 + KF = FeF + KSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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