| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HAuCl4 + 8 Al = 6 Au + 8 AlCl3 + 3 H2
Zn(s) + H3PO4 = Zn3(PO4)2(ac) + H2(g) =>
3 Zn(s) + 2 H3PO4 = Zn3(PO4)2(ac) + 3 H2(g)
NH + H2O = HNO + H2 =>
NH + H2O = HNO + H2
H3PO4 + AlCl3 = HCl + AlPO4 =>
H3PO4 + AlCl3 = 3 HCl + AlPO4
(NH4)3PO4 + HNO3 = NH4NO3 + H3PO4 =>
(NH4)3PO4 + 3 HNO3 = 3 NH4NO3 + H3PO4
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
HgO + H2O = H2 + HgO2 =>
HgO + H2O = H2 + HgO2
OCH4 + O2 = C + H2O =>
2 OCH4 + O2 = 2 C + 4 H2O
Na2CO3 + KF = Na2F + KCO3 =>
Na2CO3 + KF = Na2F + KCO3
CN + HCl = HCN + Cl =>
CN + HCl = HCN + Cl
NaCl + CO2 = NaCO2 + Cl =>
NaCl + CO2 = NaCO2 + Cl
Cl{+} + {-} = Cl =>
Cl{+} + e = Cl
(NH4)3PO4 + CrBr3 = NH4Br + CrPO4 =>
(NH4)3PO4 + CrBr3 = 3 NH4Br + CrPO4
K2CrO4 + HNO3 + H2O2 = KNO3 + H2CrO5 + H2O =>
K2CrO4 + 2 HNO3 + H2O2 = 2 KNO3 + H2CrO5 + H2O
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CHCO(CH3) + K2SO4 + MnSO4 + H2O =>
10 CH3CH2CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3CHCO(CH3) + 3 K2SO4 + 6 MnSO4 + 24 H2O
Na + HCl = NaCl + NaH =>
2 Na + HCl = NaCl + NaH
C2H5OH(l) + K2Cr2O7(aq) + H2SO4 = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H5OH(l) + 2 K2Cr2O7(aq) + 8 H2SO4 = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
AsI3(s) = As(s) + I2(s) =>
2 AsI3(s) = 2 As(s) + 3 I2(s)
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
S + BaO2 = Ba + SO2 =>
S + BaO2 = Ba + SO2
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
P + Na = P3Na =>
3 P + Na = P3Na
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CHCO(CH3) + K2SO4 + MnSO4 + H2O =>
10 CH3CH2CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3CHCO(CH3) + 3 K2SO4 + 6 MnSO4 + 24 H2O
Li3PO4 + Ba = BaPO4 + Li =>
Li3PO4 + Ba = BaPO4 + 3 Li
FeCl3 + Fe(OH)3 = FeCl2 + H2O + O2 =>
8 FeCl3 + 4 Fe(OH)3 = 12 FeCl2 + 6 H2O + 3 O2
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CHCO(CH3) + K2SO4 + MnSO4 + H2O =>
10 CH3CH2CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3CHCO(CH3) + 3 K2SO4 + 6 MnSO4 + 24 H2O
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
BaCO3 + NH3 = Ba3N2 + H2CO3 =>
3 BaCO3 + 2 NH3 = Ba3N2 + 3 H2CO3
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
NF4ClO4 = NF3 + FClO4 =>
NF4ClO4 = NF3 + FClO4
HgO + SiO2 = HgSiO3 =>
HgO + SiO2 = HgSiO3
(NH4)2SO4 + HNO3 + KOH = NH4NO3 + K2SO4 + H2O =>
(NH4)2SO4 + 2 HNO3 + 2 KOH = 2 NH4NO3 + K2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2[PbCl4] + KI = K2[PbCl4] + HI =>
H2[PbCl4] + 2 KI = K2[PbCl4] + 2 HI
ZrS2 + Li = Li2S + Zr =>
ZrS2 + 4 Li = 2 Li2S + Zr
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CHCO(CH3) + K2SO4 + MnSO4 + H2O =>
10 CH3CH2CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3CHCO(CH3) + 3 K2SO4 + 6 MnSO4 + 24 H2O
H4SiO4 + Fe(OH)3 = Fe2(H2SiO4)3 + H2O =>
3 H4SiO4 + 2 Fe(OH)3 = Fe2(H2SiO4)3 + 6 H2O
AlCl3 + Nh4F = AlF3 + Nh4Cl =>
AlCl3 + 3 Nh4F = AlF3 + 3 Nh4Cl
Na + HCl = H + NaCl =>
Na + HCl = H + NaCl
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CHCO(CH3) + K2SO4 + MnSO4 + H2O =>
10 CH3CH2CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3CHCO(CH3) + 3 K2SO4 + 6 MnSO4 + 24 H2O
HBr + H2SO4 = H2SO2 + Br + H2O =>
4 HBr + H2SO4 = H2SO2 + 4 Br + 2 H2O
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2C(O)CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2C(O)CH3 + K2SO4 + 2 MnSO4 + 8 H2O
Sc2(SO3)3 + ZnCr2O7 = Sc2(Cr2O7)3 + ZnSO3 =>
Sc2(SO3)3 + 3 ZnCr2O7 = Sc2(Cr2O7)3 + 3 ZnSO3
Cu + O + C + H = CuOCH =>
Cu + O + C + H = CuOCH
PbCl + Mg = MgCl + Pb =>
PbCl + Mg = MgCl + Pb
Te2 + H = HTe =>
Te2 + 2 H = 2 HTe
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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