| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + 4 H2O2 = CuSO4 + 4 H2O
Mg2 + HF = MgF2 + H2 =>
Mg2 + 4 HF = 2 MgF2 + 2 H2
Sn2 + HF = H2 + SnF2 =>
Sn2 + 4 HF = 2 H2 + 2 SnF2
KI + Na2CO3 = K2CO3 + INa =>
2 KI + Na2CO3 = K2CO3 + 2 INa
H2CrO4 + Sr(OH)2 = (SrOH)2CrO4 + H2O =>
H2CrO4 + 2 Sr(OH)2 = (SrOH)2CrO4 + 2 H2O
Pb + C2H3O2 = Pb(C2H3O2)4 =>
Pb + 4 C2H3O2 = Pb(C2H3O2)4
NH4Cl + LiOH = NH4OH + LiCl =>
NH4Cl + LiOH = NH4OH + LiCl
LiC2H3O + X2 + NaOH = LiCO2Na + CHX3 + NaX + H2O =>
LiC2H3O + 3 X2 + 4 NaOH = LiCO2Na + CHX3 + 3 NaX + 3 H2O
CaO + P2O5 + H2O = Ca10(PO4)6(OH)2 =>
10 CaO + 3 P2O5 + H2O = Ca10(PO4)6(OH)2
C6H5COOH + CH3CH2CH2OH = CH3CH2CH2OCOC6H5 + H2O =>
C6H5COOH + CH3CH2CH2OH = CH3CH2CH2OCOC6H5 + H2O
H2SO4 + SrCl = H + Cl + SrSO4 =>
H2SO4 + SrCl = 2 H + Cl + SrSO4
N2 + H2 + O2 = NH4O2 =>
N2 + 4 H2 + 2 O2 = 2 NH4O2
LiC2H3O + X2 + NaOH = LiCO2Na + CHX3 + NaX + H2O =>
LiC2H3O + 3 X2 + 4 NaOH = LiCO2Na + CHX3 + 3 NaX + 3 H2O
VOSO4 + Mg + H2SO4 = VSO4 + MgSO4 + H2O =>
VOSO4 + Mg + H2SO4 = VSO4 + MgSO4 + H2O
NaOH(aq) + HNO3(aq) = NaNO3(aq) + H2O(aq) =>
NaOH(aq) + HNO3(aq) = NaNO3(aq) + H2O(aq)
OF2 + CrO3 = (O3)2CrO4 + F2 =>
7 OF2 + CrO3 = (O3)2CrO4 + 7 F2
Pb(NO3)2 + NaI = NaNO3 + Pb(I)2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + Pb(I)2
CuS + H2O2 = CuSO4 + H2O =>
CuS + 4 H2O2 = CuSO4 + 4 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
LiC2H3O + X2 + NaOH = LiCO2Na + CHX3 + NaX + H2O =>
LiC2H3O + 3 X2 + 4 NaOH = LiCO2Na + CHX3 + 3 NaX + 3 H2O
CuSO4(aq) + Zn = Cu + ZnSO4 =>
CuSO4(aq) + Zn = Cu + ZnSO4
H2O + Ca = CaOH + H =>
H2O + Ca = CaOH + H
H2O + NO2 + Al = NH3 + Al(OH)4 =>
20 H2O + 4 NO2 + 7 Al = 4 NH3 + 7 Al(OH)4
(FeSO4)O + CH3CH2OH = FeSO4 + CH3CHO + H2O =>
(FeSO4)O + CH3CH2OH = FeSO4 + CH3CHO + H2O
LiC2H3O + X2 + NaOH = LiCO2Na + CHX3 + NaX + H2O =>
LiC2H3O + 3 X2 + 4 NaOH = LiCO2Na + CHX3 + 3 NaX + 3 H2O
Zn + CuCl5 = Cu + ZnCl3 =>
5 Zn + 3 CuCl5 = 3 Cu + 5 ZnCl3
C25H52 = C2H4 + H2 =>
2 C25H52 = 25 C2H4 + 2 H2
LiC2H3O + X2 + NaOH = LiCO2Na + CHX3 + NaX + H2O =>
LiC2H3O + 3 X2 + 4 NaOH = LiCO2Na + CHX3 + 3 NaX + 3 H2O
K3FeO3 + KClO4 + H2SO4 = K2FeO4 + Cl2 + K2SO4 + H2O =>
14 K3FeO3 + 6 KClO4 + 10 H2SO4 = 14 K2FeO4 + 3 Cl2 + 10 K2SO4 + 10 H2O
Mg3P2 + Al2O3 = MgO + AlP =>
Mg3P2 + Al2O3 = 3 MgO + 2 AlP
Hg3(BO3)2 + Na2SiO3 = HgSiO3 + Na3BO3 =>
Hg3(BO3)2 + 3 Na2SiO3 = 3 HgSiO3 + 2 Na3BO3
AgNO3 + Na2S2O3 = Ag2O3S2 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2O3S2 + 2 NaNO3
IO3{-} + H{+} + I{-} = I2(aq) + H2O =>
IO3{-} + 6 H{+} + 5 I{-} = 3 I2(aq) + 3 H2O
C2H2 + H2O = C3H5O =>
3 C2H2 + 2 H2O = 2 C3H5O
C6H12 + H2SO4 = C6H14 + SO4 =>
C6H12 + H2SO4 = C6H14 + SO4
F + S = FS =>
F + S = FS
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
HgS + HNO3 + HCl = HgCl2 + H2SO4 + NO + H2O =>
3 HgS + 8 HNO3 + 6 HCl = 3 HgCl2 + 3 H2SO4 + 8 NO + 4 H2O
Li3N + O2 = Li2O + NO2 =>
4 Li3N + 7 O2 = 6 Li2O + 4 NO2
Li2SO4 + Ga(OH)3 = Li(OH) + Ga2(SO4)3 =>
3 Li2SO4 + 2 Ga(OH)3 = 6 Li(OH) + Ga2(SO4)3
NH3 + H2O + CO2 = (NH4)2(CO3) =>
2 NH3 + H2O + CO2 = (NH4)2(CO3)
KI + HCl + C6H6 = K[C6H6]Cl + HI =>
KI + HCl + C6H6 = K[C6H6]Cl + HI
LiC2H3O + X2 + NaOH = LiCO2Na + CHX3 + NaX + H2O =>
LiC2H3O + 3 X2 + 4 NaOH = LiCO2Na + CHX3 + 3 NaX + 3 H2O
Mg(H2PO4)2 = MgO + (HPO3)2 + H2O =>
Mg(H2PO4)2 = MgO + (HPO3)2 + H2O
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + 2 NH4NO3(aq)
C6H12N4 + H2O = H2CO + NH3 =>
C6H12N4 + 6 H2O = 6 H2CO + 4 NH3
Na2SeO3 + S = Na2S2O3 + Se =>
Na2SeO3 + 2 S = Na2S2O3 + Se
K2Cr2O7 + NaOH = K2CrO4 + Na2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = K2CrO4 + Na2CrO4 + H2O
H + CaO = HO + Ca =>
H + CaO = HO + Ca
KMnO4 + H2SO4 + NaNO2 = MnSO4 + K2SO4 + Na2SO4 + NO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 NaNO2 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 NO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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