| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H10O(g) + 7 O2(g) = 5 H2O(g) + 5 CO2(g)
CuBr2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgBr(s) =>
CuBr2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgBr(s)
CuSO4 + NaI = CuI + I2 + Na2SO4 =>
2 CuSO4 + 4 NaI = 2 CuI + I2 + 2 Na2SO4
In + I2 = In2I6 =>
2 In + 3 I2 = In2I6
C2H5COOH + Cl2 = CH3CHCl2COOH + HCl =>
2 C2H5COOH + 3 Cl2 = 2 CH3CHCl2COOH + 2 HCl
HCOOH + Na2CO3 = HCOONa + CO2 + H2O =>
2 HCOOH + Na2CO3 = 2 HCOONa + CO2 + H2O
Cu(NO3)2 + TeO2 + KOH + K2S2O8 + H2O = K9[Cu(TeO6)2]*20H2O + K2SO4 + KNO3 =>
2 Cu(NO3)2 + 4 TeO2 + 32 KOH + 5 K2S2O8 + 24 H2O = 2 K9[Cu(TeO6)2]*20H2O + 10 K2SO4 + 4 KNO3
C4H14N2 + O2 = CO2 + H2O + NO2 =>
2 C4H14N2 + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
C6H11ON + O2 = CO2 + H2O + N2 =>
4 C6H11ON + 33 O2 = 24 CO2 + 22 H2O + 2 N2
MnSO4 + KBiO3 = K2SO4 + Mn(BiO3)2 =>
MnSO4 + 2 KBiO3 = K2SO4 + Mn(BiO3)2
Mg(NO3)2 + K2CO3 = KNO3 + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 KNO3 + MgCO3
NH4I + Pb(NO3)2 = (NH4) + (NO3) + PbI2 =>
2 NH4I + Pb(NO3)2 = 2(NH4) + 2(NO3) + PbI2
K(OH) + Fe(NO3)3 = Fe(OH)3 + K(NO3) =>
3 K(OH) + Fe(NO3)3 = Fe(OH)3 + 3 K(NO3)
KI + Na3Po4 = K3Po4 + NaI =>
3 KI + Na3Po4 = K3Po4 + 3 NaI
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(a) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(a)
Pb + FeSO4 = Pb(SO4)4 + Fe =>
Pb + 4 FeSO4 = Pb(SO4)4 + 4 Fe
MgSiO3 + HCl = SiH4 + MgCl2 + Si + O2 =>
2 MgSiO3 + 4 HCl = SiH4 + 2 MgCl2 + Si + 3 O2
NaI + Cl2 + H2O = NaIO3 + HCl =>
NaI + 3 Cl2 + 3 H2O = NaIO3 + 6 HCl
H2SO4 + KMnO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
8 H2SO4 + 2 KMnO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
HBr + Al = AlBr3 + H3 =>
3 HBr + Al = AlBr3 + H3
NaHAsO4 + AgNO3 = Ag + AsO4 + NaNO3 + H2 =>
2 NaHAsO4 + 2 AgNO3 = 2 Ag + 2 AsO4 + 2 NaNO3 + H2
Al3 + Ni(NO3)2 = Ni + AlNO3 =>
2 Al3 + 3 Ni(NO3)2 = 3 Ni + 6 AlNO3
AgNO3 + HCl = AgCl + HNO3(ac) =>
AgNO3 + HCl = AgCl + HNO3(ac)
H2O + AlMg + NaCl = H2 + NaOH + AlCl3 + Mg =>
6 H2O + 2 AlMg + 6 NaCl = 3 H2 + 6 NaOH + 2 AlCl3 + 2 Mg
Sn4O + C = CO + Sn =>
Sn4O + C = CO + 4 Sn
H2SO4 + NaBr = SO2 + Br2 + H2O + Na2SO4 =>
2 H2SO4 + 2 NaBr = SO2 + Br2 + 2 H2O + Na2SO4
C5H6N2 + O2 = CO2 + H2O + HNO3 =>
C5H6N2 + 9 O2 = 5 CO2 + 2 H2O + 2 HNO3
Fe2(CO)3 + KOH = Fe2(OH) + K(CO)3 =>
Fe2(CO)3 + KOH = Fe2(OH) + K(CO)3
[Cu(NH3)4](OH)2 + H2O(l) + H2SO4(aq) = [Cu(H2O)4]SO4(aq) + (NH4)2SO4(aq) =>
[Cu(NH3)4](OH)2 + 2 H2O(l) + 3 H2SO4(aq) = [Cu(H2O)4]SO4(aq) + 2(NH4)2SO4(aq)
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
C6H6 + Br2 = C6H5Br + HBr4 =>
2 C6H6 + 5 Br2 = 2 C6H5Br + 2 HBr4
H2O + HI = HIH2O =>
H2O + HI = HIH2O
NaI(aq) + Cl(aq) = NaCl(aq) + I2(s) =>
2 NaI(aq) + 2 Cl(aq) = 2 NaCl(aq) + I2(s)
KI + NH3 + H2O = KOH + NH4I =>
KI + NH3 + H2O = KOH + NH4I
C2H4O + KMnO4 = C2H4O2 + MnO2 + H2O + C2H3O2K =>
3 C2H4O + 2 KMnO4 = C2H4O2 + 2 MnO2 + H2O + 2 C2H3O2K
KHSO3 + NaOH = Na2SO3 + K2SO3 + H2O =>
2 KHSO3 + 2 NaOH = Na2SO3 + K2SO3 + 2 H2O
HCl(aq) + Al(OH)3(s) = H2O(l) + AlCl3 =>
3 HCl(aq) + Al(OH)3(s) = 3 H2O(l) + AlCl3
H2 + H2O = H3O{+} + e =>
H2 + 2 H2O = 2 H3O{+} + 2e
Sn + Ni(NO3)2 = Sn(NO3)4 + Ni =>
Sn + 2 Ni(NO3)2 = Sn(NO3)4 + 2 Ni
CdPO4 + (NH4)2S = CdS + (NH4)3 + PO4 =>
3 CdPO4 + 3(NH4)2S = 3 CdS + 2(NH4)3 + 3 PO4
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + H2O =>
2 CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + 2 H2O
Zn(No3)2 + LiOH = Zn(OH)2 + LiNo3 =>
Zn(No3)2 + 2 LiOH = Zn(OH)2 + 2 LiNo3
Cr(CO)6 + O2 = CrO + CO =>
2 Cr(CO)6 + O2 = 2 CrO + 12 CO
Al(NO3)3 + O2 = Al2O3 + NO3 =>
4 Al(NO3)3 + 3 O2 = 2 Al2O3 + 12 NO3
HSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2OO =>
HSCN + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + K2SO4 + HCN + 2 H2OO
IO3{-} + Cl2 + OH{-} = IO4{-} + Cl{-} + H2O =>
IO3{-} + Cl2 + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
Ag(NO3)(aq) + Fe(s) = Fe(NO3)2(aq) + Ag(s) =>
2 Ag(NO3)(aq) + Fe(s) = Fe(NO3)2(aq) + 2 Ag(s)
HCHO2 + NH3 = CHO2 + NH4 =>
HCHO2 + NH3 = CHO2 + NH4
NaHSO3 + ClO2 + H2O = NaHSO4 + HCl =>
5 NaHSO3 + 2 ClO2 + H2O = 5 NaHSO4 + 2 HCl
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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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