| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnI2 + 11 F = MnF + 2 IF5
C51H98O6 + NaOH = C3H8O3 + C16H31NaO2 =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 C16H31NaO2
C4H9NO2 + Na2CO3 = C4H8NNaO2 + H2O + CO2 =>
2 C4H9NO2 + Na2CO3 = 2 C4H8NNaO2 + H2O + CO2
LiHS + LiOH = Li2S + H2O =>
LiHS + LiOH = Li2S + H2O
CuSO4 + ZnS = ZnSO4 + CuS =>
CuSO4 + ZnS = ZnSO4 + CuS
C2H50H + O2 = H2O + CO =>
4 C2H50H + 55 O2 = 102 H2O + 8 CO
Ni + Fe = NiFe2 =>
Ni + 2 Fe = NiFe2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
FeSO4 + KMnO4 + H2O = Fe2O3 + K2SO4 + H2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 7 H2O = 5 Fe2O3 + K2SO4 + 7 H2SO4 + 2 MnSO4
Ca(OCl)2 + HCl = CaCl2 + Cl + H2O =>
Ca(OCl)2 + 4 HCl = CaCl2 + 4 Cl + 2 H2O
KO2(s) + CO3(g) = K2CO3(s) + O2(g) =>
2 KO2(s) + CO3(g) = K2CO3(s) + 2 O2(g)
H3BO3 + PB(OH)2 = PBHBO3 + H2O =>
H3BO3 + PB(OH)2 = PBHBO3 + 2 H2O
K3PO4 + Li = Li3PO4 + K =>
K3PO4 + 3 Li = Li3PO4 + 3 K
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb3(PO4)2 + K = Pb2 + K3PO4 =>
2 Pb3(PO4)2 + 12 K = 3 Pb2 + 4 K3PO4
C17H33OOH + O2 = CO + H2O =>
C17H33OOH + 16 O2 = 17 CO + 17 H2O
Fe2O3 + ZnCO3 = Fe2CO3 + ZnO3 =>
Fe2O3 + ZnCO3 = Fe2CO3 + ZnO3
Ba(IO3)2 + KI + HCl = BaCl2 + KCl + I2 + H2O =>
Ba(IO3)2 + 10 KI + 12 HCl = BaCl2 + 10 KCl + 6 I2 + 6 H2O
Na2S + NaIO3 + H2SO4 = Na2SO + I2 + H2O =>
8 Na2S + 2 NaIO3 + H2SO4 = 9 Na2SO + I2 + H2O
(Al)2(O)3 + (H)3(P)(O)4 = AlP(O)4 + (H)2(O) =>
(Al)2(O)3 + 2(H)3(P)(O)4 = 2 AlP(O)4 + 3(H)2(O)
C9 + H10 + O3 = C9H10O3 =>
C9 + H10 + O3 = C9H10O3
(NH4)2MoO4 + HCl + KSCN + SnCl2 = K2[MoO(SCN)5] + (NH4)2SnCl6 + KCl + NH4Cl + H2O =>
2(NH4)2MoO4 + 12 HCl + 10 KSCN + SnCl2 = 2 K2[MoO(SCN)5] + (NH4)2SnCl6 + 6 KCl + 2 NH4Cl + 6 H2O
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
C2H2 + Cl2 = C2HCl + HCl =>
C2H2 + Cl2 = C2HCl + HCl
Cr2S3 + BaCl2 = CrCl3 + BaS =>
Cr2S3 + 3 BaCl2 = 2 CrCl3 + 3 BaS
K2S + Al(NO3)3 = Al2S3 + KNO3 =>
3 K2S + 2 Al(NO3)3 = Al2S3 + 6 KNO3
K[AuBr4] + K2S2O3 = K[Au(S2O3)2] + KBr =>
K[AuBr4] + 2 K2S2O3 = K[Au(S2O3)2] + 4 KBr
C2H4F + O2 = CO2 + H2O + HF =>
4 C2H4F + 11 O2 = 8 CO2 + 6 H2O + 4 HF
KCl + HgSO4 = HgCl2 + K2SO4 =>
2 KCl + HgSO4 = HgCl2 + K2SO4
Ba3(PO4)2 + Na2CO3 = Na3PO4 + BaCO3 =>
Ba3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 BaCO3
Pb(aq) + (SO4)2 = PbSO4(s) =>
2 Pb(aq) + (SO4)2 = 2 PbSO4(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HI + ZnCO3 = H2CO3 + I2Zn =>
2 HI + ZnCO3 = H2CO3 + I2Zn
Cl2 + Li = LiCl =>
Cl2 + 2 Li = 2 LiCl
CuFeS2 + H2SO4 = CuSO4 + H2 + FeS2 =>
CuFeS2 + H2SO4 = CuSO4 + H2 + FeS2
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
K2(CrO4) + H2(SO4) = K2(SO4) + H2(CrO4) =>
K2(CrO4) + H2(SO4) = K2(SO4) + H2(CrO4)
NaCl + K[Sb(OH)6] = Na[Sb(OH)6]Na[Sb(OH)6] + KCl =>
2 NaCl + 2 K[Sb(OH)6] = Na[Sb(OH)6]Na[Sb(OH)6] + 2 KCl
Cu(OH)4 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)4 + 4 NH3 = Cu(NH3)4 + 4 OH
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Nh4OH + H3PO4 = (Nh4)3PO4 + H2O =>
3 Nh4OH + H3PO4 = (Nh4)3PO4 + 3 H2O
CaBr2 + Fe = Fe(Br2)2 + Ca =>
2 CaBr2 + Fe = Fe(Br2)2 + 2 Ca
Fe2O3(g) + C(g) = Fe(g) + CO2(g) =>
2 Fe2O3(g) + 3 C(g) = 4 Fe(g) + 3 CO2(g)
NaNO2 + KI + HCl = I2 + N + NaCl + KCl + H2O =>
2 NaNO2 + 6 KI + 8 HCl = 3 I2 + 2 N + 2 NaCl + 6 KCl + 4 H2O
TiO2 + H2O = H2 + TiO4 =>
TiO2 + 2 H2O = 2 H2 + TiO4
Zn + Na2S = ZnNa2 + S =>
Zn + Na2S = ZnNa2 + S
Mg(NO3)2 + NaOH = Na(NO3)2 + MgOH =>
Mg(NO3)2 + NaOH = Na(NO3)2 + MgOH
CH3CH2OH + Na2Cr2O7 + H{+} = CH3COCH3 + Cr{3+} + H2O + Na{+} =>
9 CH3CH2OH + 2 Na2Cr2O7 + 16 H{+} = 6 CH3COCH3 + 4 Cr{3+} + 17 H2O + 4 Na{+}
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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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