| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O3{2-} + 4 Cl2 + 5 H2O = 2 HSO4{-} + 8 Cl{-} + 8 H{+}
Sr + Te = Sr7Te =>
7 Sr + Te = Sr7Te
KI + Ca(ClO)2 + HCl = I2 + KCl + CaCl2 + H2O =>
4 KI + Ca(ClO)2 + 4 HCl = 2 I2 + 4 KCl + CaCl2 + 2 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu2O + NO2 = Cu2NO3 =>
Cu2O + NO2 = Cu2NO3
Zn3N2 + H2O = Zn + OH + NH3(g) =>
Zn3N2 + 6 H2O = 3 Zn + 6 OH + 2 NH3(g)
H2O(g) + O2(g) = H2O2(g) =>
2 H2O(g) + O2(g) = 2 H2O2(g)
H2SO3 + NiCl2 = HCl + NiSO3 =>
H2SO3 + NiCl2 = 2 HCl + NiSO3
(NH4)2SO4 + Co2 = CoSO4 + (NH4)2 =>
2(NH4)2SO4 + Co2 = 2 CoSO4 + 2(NH4)2
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
(NH4)2SO4(aq) + K2CO3(aq) = (NH4)2CO3(aq) + K2SO4(aq) =>
(NH4)2SO4(aq) + K2CO3(aq) = (NH4)2CO3(aq) + K2SO4(aq)
NH2(g) + O2(g) = N2(g) + H2O(i) =>
2 NH2(g) + O2(g) = N2(g) + 2 H2O(i)
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Zn(s) + HSO4(aq) = H2(g) + ZnSO4(aq) =>
2 Zn(s) + 2 HSO4(aq) = H2(g) + 2 ZnSO4(aq)
HCl + CuO = HO + ClCu =>
HCl + CuO = HO + ClCu
C6H4ClNO3 + H2 = C6H6ClNO + H2O =>
C6H4ClNO3 + 3 H2 = C6H6ClNO + 2 H2O
SnCl2 + H2O = SnCl(OH) + HCl =>
SnCl2 + H2O = SnCl(OH) + HCl
HNO3 + Ca(OH)2 = H2O + Ca + NO3 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca + 2 NO3
ClO2 + HI = HCl + I2 + H2O =>
2 ClO2 + 10 HI = 2 HCl + 5 I2 + 4 H2O
Ag + Mg(No3)2 = Ag(No3) + Mg2 =>
4 Ag + 2 Mg(No3)2 = 4 Ag(No3) + Mg2
HL + H2SO4 = H2SO3 + L2 + H2O =>
2 HL + H2SO4 = H2SO3 + L2 + H2O
MnO4{-} + HSO3{-} + H{+} = Mn2{+} + SO42{-} + H2O(l) =>
158 MnO4{-} + 13 HSO3{-} + 237 H{+} = 79 Mn2{+} + 13 SO42{-} + 125 H2O(l)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HL + H2SO4 = H2SO3 + L2 + H2O =>
2 HL + H2SO4 = H2SO3 + L2 + H2O
Al + Ni + Co = AlNiCo =>
Al + Ni + Co = AlNiCo
H2C2O4 + NaOH = H3O + Na2CO3 =>
H2C2O4 + 4 NaOH = 2 H3O + 2 Na2CO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AgClO4 + LiBr = AgBr + LiClO4 =>
AgClO4 + LiBr = AgBr + LiClO4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
HL + H2SO4 = H2SO3 + L2 + H2O =>
2 HL + H2SO4 = H2SO3 + L2 + H2O
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
HL + H2SO4 = H2SO3 + L2 + H2O =>
2 HL + H2SO4 = H2SO3 + L2 + H2O
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
FeCl2 + H2O + NH3 = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 H2O + 2 NH3 = Fe(OH)2 + 2 NH4Cl
NaCO3 + H2SO4 = NaSO4 + H2O + CO2 =>
NaCO3 + H2SO4 = NaSO4 + H2O + CO2
C8H9NO2 + KMnO4 + H2SO4 = C8H5NO6 + K2SO4 + MnSO4 + H2O =>
5 C8H9NO2 + 12 KMnO4 + 18 H2SO4 = 5 C8H5NO6 + 6 K2SO4 + 12 MnSO4 + 28 H2O
ClO2 + HI = HCl + I2 + H2O =>
2 ClO2 + 10 HI = 2 HCl + 5 I2 + 4 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cl + CuS = CuCl2 + S =>
2 Cl + CuS = CuCl2 + S
FeCl2 + CH3OH = Fe(OH)2 + CH3Cl =>
FeCl2 + 2 CH3OH = Fe(OH)2 + 2 CH3Cl
Zn + CH3COOH = Zn(CH3CO2)2 + H =>
Zn + 2 CH3COOH = Zn(CH3CO2)2 + 2 H
(NO3)2Pb + IK = I2Pb + NO3K =>
(NO3)2Pb + 2 IK = I2Pb + 2 NO3K
HL + H2SO4 = H2SO3 + L2 + H2O =>
2 HL + H2SO4 = H2SO3 + L2 + H2O
CH3CH2OK + H2O = CH3CH2CH2OH + KOH =>
3 CH3CH2OK + 2 H2O = 2 CH3CH2CH2OH + 3 KOH
In + Cl = InCl3 =>
In + 3 Cl = InCl3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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