| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Fe(CN)6 = Fe(Fe(CN)6)
C3H7OH + SOCl2 = C3H7Cl + SO2 + HCl =>
C3H7OH + SOCl2 = C3H7Cl + SO2 + HCl
HCOH + CuO = HCOOH + Cu2O =>
HCOH + 2 CuO = HCOOH + Cu2O
Ca(OH)2 + CaCl2 = Ca + Cl2(OH)2 =>
Ca(OH)2 + CaCl2 = 2 Ca + Cl2(OH)2
FeTiO3 + NaOH + O2 = NaTiO3 + NaFeO2 + H2O =>
2 FeTiO3 + 4 NaOH + O2 = 2 NaTiO3 + 2 NaFeO2 + 2 H2O
Mg(s) + HI(aq) = MgI(aq) + H(g) =>
Mg(s) + HI(aq) = MgI(aq) + H(g)
Co + KSCN = Co(SCN)2 + K =>
Co + 2 KSCN = Co(SCN)2 + 2 K
Mg(s) + HCl(aw) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aw) = MgCl2(aq) + H2(g)
CuCl2 + H2SO4 = CuSO4 + H2Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2Cl2
KHSO4 + NaOH = KHOH + NaSO4 =>
KHSO4 + NaOH = KHOH + NaSO4
K3PO4 + Na2SO3 = Na3PO4 + K2SO3 =>
2 K3PO4 + 3 Na2SO3 = 2 Na3PO4 + 3 K2SO3
Ca(NO3)2 + HI = CaI2 + HNO3 =>
Ca(NO3)2 + 2 HI = CaI2 + 2 HNO3
Cd(s) + H3PO4(aq) = HCdPO4(aq) + H2(g) =>
Cd(s) + H3PO4(aq) = HCdPO4(aq) + H2(g)
HClNaHCO3 = NaCl + H2O + CO2 =>
HClNaHCO3 = NaCl + H2O + CO2
Cd + H3PO4 = CdPO4 + H2 =>
2 Cd + 2 H3PO4 = 2 CdPO4 + 3 H2
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Be + OH{-} + H2O = [Be(OH)4]{2-} + H2 =>
Be + 2 OH{-} + 2 H2O = [Be(OH)4]{2-} + H2
CaOAl2O3 = Ca + Al + O =>
CaOAl2O3 = Ca + 2 Al + 4 O
AsH3 + I2 + H2O = H3AsO4 + I{-} + H3O{+} =>
AsH3 + 4 I2 + 12 H2O = H3AsO4 + 8 I{-} + 8 H3O{+}
HClO3 + Bi(OH)3 = Bi(ClO3)3 + H2O =>
3 HClO3 + Bi(OH)3 = Bi(ClO3)3 + 3 H2O
C6H8O7H2O + NaOH = Na3C6H5O7 + H2O =>
C6H8O7H2O + 3 NaOH = Na3C6H5O7 + 4 H2O
MnO4{-} + SO2 + H2O = Mn2 + SO4{-}2 + H{+} =>
6 MnO4{-} + 14 SO2 + 4 H2O = 3 Mn2 + 14 SO4{-}2 + 8 H{+}
Kl + AgNO3 = KlNO3 + AgKl =>
2 Kl + AgNO3 = KlNO3 + AgKl
H3BO3 + O2 = H2O + BO2 =>
4 H3BO3 + O2 = 6 H2O + 4 BO2
Al(ClO3)3 + Na2(SO4) = Al2(SO4)3 + Na(ClO3) =>
2 Al(ClO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 Na(ClO3)
KNO3 + C4H6O2 = N2 + CO2 + H2O + K2O =>
18 KNO3 + 5 C4H6O2 = 9 N2 + 20 CO2 + 15 H2O + 9 K2O
Sb2O3 + HCl = SbCl3 + H2O =>
Sb2O3 + 6 HCl = 2 SbCl3 + 3 H2O
OsO4 + HCl + KCl = K2(OsCl4O2) + Cl2 + H2O =>
OsO4 + 4 HCl + 2 KCl = K2(OsCl4O2) + Cl2 + 2 H2O
Cr(s) + NaOH(aq) + H2O(l) = Na[Cr(OH)4](aq) + H2(g) =>
2 Cr(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Cr(OH)4](aq) + 3 H2(g)
HI(aq) = H2(g) + I2(g) =>
2 HI(aq) = H2(g) + I2(g)
Zn + KNO3 + KOH = K2ZnO2 + KNO2 + H2O =>
Zn + KNO3 + 2 KOH = K2ZnO2 + KNO2 + H2O
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
SnS2 + Ca = CaS + Sn =>
SnS2 + 2 Ca = 2 CaS + Sn
PbF2 + H2O = Pb + HF + OH =>
PbF2 + 2 H2O = Pb + 2 HF + 2 OH
HCOOH + Na2O = NaCOOH + H2O =>
2 HCOOH + Na2O = 2 NaCOOH + H2O
H2SO4(aq) + NaCN(s) = HCN(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(s) = 2 HCN(aq) + Na2SO4(aq)
HCCH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
HCCH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Sn(OH)2 + BiCl3 + KOH = K2SnO3 + Bi + KCl + H2O =>
3 Sn(OH)2 + 2 BiCl3 + 12 KOH = 3 K2SnO3 + 2 Bi + 6 KCl + 9 H2O
C2H2 + (Cu(NH3)2)Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2(Cu(NH3)2)Cl = Cu2C2 + 2 NH4Cl + 2 NH3
AgNO3(aq) + ZnCl2(aq) = AgCl + Zn(NO3)2 =>
2 AgNO3(aq) + ZnCl2(aq) = 2 AgCl + Zn(NO3)2
HF + H2O = H3O + F =>
HF + H2O = H3O + F
H2O2(aq) + KI(aq) + H2SO4(aq) = H2O(l) + I2(aq) + K2SO4(aq) =>
H2O2(aq) + 2 KI(aq) + H2SO4(aq) = 2 H2O(l) + I2(aq) + K2SO4(aq)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ScCl3 + H2O = Sc(OH)3 + HCl =>
ScCl3 + 3 H2O = Sc(OH)3 + 3 HCl
ZnCl2(aq) + AgNO3(aq) = Zn(NO3)2(aq) + AgCl(s) =>
ZnCl2(aq) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgCl(s)
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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