| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HIO3 + 5 K2S + 10 HCl = I2 + 5 S + 10 KCl + 6 H2O
Hg3(BO3)2 + N2S3 = HgS + NBO3 =>
Hg3(BO3)2 + N2S3 = 3 HgS + 2 NBO3
Na2 + CO3 = NaO2 + CO2 =>
Na2 + 4 CO3 = 2 NaO2 + 4 CO2
Ti + HNO3 + H2O = H2TiO3 + NO =>
3 Ti + 4 HNO3 + H2O = 3 H2TiO3 + 4 NO
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Sr(OH)2 + H(C2H3O2) = Sr(C2H3O2)2 + HOH =>
Sr(OH)2 + 2 H(C2H3O2) = Sr(C2H3O2)2 + 2 HOH
NaHCO3 + HCl = NaCl + CO2 + HOH =>
NaHCO3 + HCl = NaCl + CO2 + HOH
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C8H10 + Cl2 = C + HCl =>
C8H10 + 5 Cl2 = 8 C + 10 HCl
Fe + H(NO3) = Fe(NO3)3 + H2O + N2 =>
10 Fe + 36 H(NO3) = 10 Fe(NO3)3 + 18 H2O + 3 N2
Fe(OH)2 + H2CO3 = FeH4CO5 =>
Fe(OH)2 + H2CO3 = FeH4CO5
FeSO4 + KCIO3 + KOH = K2FeO4 + KCI + KSO4 + H2O =>
6 FeSO4 + 5 KCIO3 + 18 KOH = 6 K2FeO4 + 5 KCI + 6 KSO4 + 9 H2O
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
C4H3O2(l) + O2(g) = CO + H3 =>
C4H3O2(l) + O2(g) = 4 CO + H3
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 8 H2O
MgCO3 + Na(OH)2 = Mg(OH)2 + Na2 + CO3 =>
2 MgCO3 + 2 Na(OH)2 = 2 Mg(OH)2 + Na2 + 2 CO3
H2O + SbH3 = Sb + H3O =>
3 H2O + SbH3 = Sb + 3 H3O
Pb + NH4OH = Pb(OH)2 + NH3 + H2 =>
Pb + 2 NH4OH = Pb(OH)2 + 2 NH3 + H2
BaS + FeCl2 = BaCl2 + FeS =>
BaS + FeCl2 = BaCl2 + FeS
Cs2O + H2O = HCsO =>
Cs2O + H2O = 2 HCsO
Au2O + CO = Au + CO2 =>
Au2O + CO = 2 Au + CO2
NH4Cl + L2 = NH4L + Cl2 =>
2 NH4Cl + L2 = 2 NH4L + Cl2
Mn(NO3)2 + NH3 = Mn(NH3) + NO3 =>
Mn(NO3)2 + NH3 = Mn(NH3) + 2 NO3
Cl2 + K2MnO4 = KMnO4 + KCl =>
Cl2 + 2 K2MnO4 = 2 KMnO4 + 2 KCl
Fe(SO4) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
6 Fe(SO4) + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + 7 H2O + K2SO4 + Cr2(SO4)3
CO + H = C8H8 + H2O =>
8 CO + 24 H = C8H8 + 8 H2O
KCl + NH4F = KF + NH4Cl =>
KCl + NH4F = KF + NH4Cl
Al3S3 = Al + S =>
Al3S3 = 3 Al + 3 S
Cu2SO4 + Na2Co3 = Cu2Co3 + Na2SO4 =>
Cu2SO4 + Na2Co3 = Cu2Co3 + Na2SO4
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
KCl + NH4F = KF + ClNH4 =>
KCl + NH4F = KF + ClNH4
Pt + HCl = PtCl3 + H2 =>
2 Pt + 6 HCl = 2 PtCl3 + 3 H2
KMnO4 + Na2S + H2O = KO + MnO2 + NaOH + S =>
KMnO4 + Na2S + H2O = KO + MnO2 + 2 NaOH + S
Fe{+2} + No{-3} = Fe{-3} + No =>
3 Fe{+2} + 5 No{-3} = 3 Fe{-3} + 5 No
NaOH + P = Na3PO3 + PH3 =>
3 NaOH + 2 P = Na3PO3 + PH3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Fe2O3 = Fe + (O2)3 =>
2 Fe2O3 = 4 Fe + (O2)3
CuSO4(s) + Al(s) = Cu(s) + Al2(SO4)3(s) =>
3 CuSO4(s) + 2 Al(s) = 3 Cu(s) + Al2(SO4)3(s)
OH + HNO2 = H2O + NO2 =>
OH + HNO2 = H2O + NO2
NH3 + AgNO3 = H3(NO3)3 + Ag3N =>
NH3 + 3 AgNO3 = H3(NO3)3 + Ag3N
HNO3 + S8 + O2 = NO2 + H2SO4 =>
16 HNO3 + S8 + 8 O2 = 16 NO2 + 8 H2SO4
AlBr3 + K = KBr + Al = =>
AlBr3 + 3 K = 3 KBr + Al
MgSO4 + Na2CO3 + H2O = (MgOH)2CO3 + Na2SO4 + CO2 =>
2 MgSO4 + 2 Na2CO3 + H2O = (MgOH)2CO3 + 2 Na2SO4 + CO2
Ba(OH)2 + H3PO3 = Ba(H2PO3)2 + H2O =>
Ba(OH)2 + 2 H3PO3 = Ba(H2PO3)2 + 2 H2O
C4H10O4 + NaNO3 = Na2CO3 + N2 + CO2 + H2O =>
5 C4H10O4 + 18 NaNO3 = 9 Na2CO3 + 9 N2 + 11 CO2 + 25 H2O
NaCl(l) = Na(l) + Cl2(g) =>
2 NaCl(l) = 2 Na(l) + Cl2(g)
Fe + HCl(aq) = Cl + H3Fe =>
Fe + 3 HCl(aq) = 3 Cl + H3Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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