| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
NaPO + CaCl = NaCl + Ca(PO) =>
NaPO + CaCl = NaCl + Ca(PO)
C8H7NO3 + NaBH4 + H2O = C8H11NO3 + NaBH2O =>
C8H7NO3 + NaBH4 + H2O = C8H11NO3 + NaBH2O
I2 + H2O2 = HIO5 + H2O =>
I2 + 9 H2O2 = 2 HIO5 + 8 H2O
Fe3O4 + HI = FeI2 + I + H2O =>
Fe3O4 + 8 HI = 3 FeI2 + 2 I + 4 H2O
H2 + HgSO4 = H2SO4 + Hg =>
H2 + HgSO4 = H2SO4 + Hg
ZnBr2 + KOH = KBr2 + ZnOH =>
ZnBr2 + KOH = KBr2 + ZnOH
K3PO4 + AgCl = Ag3PO4 + KCl =>
K3PO4 + 3 AgCl = Ag3PO4 + 3 KCl
CaCO3 + S = CaS + CO + SO3 =>
3 CaCO3 + 5 S = 3 CaS + 3 CO + 2 SO3
AgCl + Al(NO3)3 = AlCl3 + AgNO3 =>
3 AgCl + Al(NO3)3 = AlCl3 + 3 AgNO3
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
C4H20 + O2 = CO2 + H2O =>
C4H20 + 9 O2 = 4 CO2 + 10 H2O
Zn(NO2)2 + Na3PO4 = Zn3(PO4)2 + NaNO2 =>
3 Zn(NO2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaNO2
C5H11COOH + C4H9OH = C5H11COOC4H9 + H2O =>
C5H11COOH + C4H9OH = C5H11COOC4H9 + H2O
FeI2 + HNO3 = NO2 + Fe(NO3)3 + HIO3 + H2O =>
FeI2 + 16 HNO3 = 13 NO2 + Fe(NO3)3 + 2 HIO3 + 7 H2O
HgCl2 + HF = HCl + HgF2 =>
HgCl2 + 2 HF = 2 HCl + HgF2
Cu2O3 = CuO + O2 =>
2 Cu2O3 = 4 CuO + O2
CH2O + He = He2O + CH2 =>
CH2O + 2 He = He2O + CH2
Cu + NH3 = [CuNH3] =>
Cu + NH3 = [CuNH3]
H2O + SO3 = H2S + O2 =>
H2O + SO3 = H2S + 2 O2
KNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O + K2SO4 =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 NO + 2 H2O + K2SO4
NH3 + H2O = N2O4 + H2 =>
2 NH3 + 4 H2O = N2O4 + 7 H2
Ca + HClO3 = Ca(ClO3) + H2 =>
2 Ca + 2 HClO3 = 2 Ca(ClO3) + H2
HC3H5O3 + H2O = H3O + C3H5O3 =>
HC3H5O3 + H2O = H3O + C3H5O3
KI + KMnO4 + H2SO4 = KIO3 + KSO4 + MnSO4 + H2O =>
2 KI + 3 KMnO4 + 6 H2SO4 = 2 KIO3 + 3 KSO4 + 3 MnSO4 + 6 H2O
NaOH2(ac) + Al(s) + H2O(g) = NaAl(OH)4(ac) + H2(g) =>
NaOH2(ac) + Al(s) + 3 H2O(g) = NaAl(OH)4(ac) + 2 H2(g)
HgS + O2 + H2O = H2SO4 + Hg =>
2 HgS + 3 O2 + 2 H2O = 2 H2SO4 + 2 Hg
Al + CuCl4 = AlCl3 + Cu =>
4 Al + 3 CuCl4 = 4 AlCl3 + 3 Cu
Mn(HO)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(HO)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
FeCl + KCNS = Fe(CNS) + KCl =>
FeCl + KCNS = Fe(CNS) + KCl
NH4OH + AgCl = NH4Cl + AgOH =>
NH4OH + AgCl = NH4Cl + AgOH
AlPo4 + GaN = GaPo4 + AlN =>
AlPo4 + GaN = GaPo4 + AlN
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)3(PO4) + BaBr2 = (NH4)Br + Ba3(PO4)2 =>
2(NH4)3(PO4) + 3 BaBr2 = 6(NH4)Br + Ba3(PO4)2
NaPb + C2H5Cl = Pb(C2H5)4 + Pb + NaCl =>
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl
C7H16(g) + O2(g) = CO2(g) + H2O(g) =>
C7H16(g) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
C7H6N + O2 = CO2 + H2O + N2 =>
2 C7H6N + 17 O2 = 14 CO2 + 6 H2O + N2
K2O + NH4Cl = NH3 + H2O + KCl =>
K2O + 2 NH4Cl = 2 NH3 + H2O + 2 KCl
H2SO4 + Fe = H + Fe3SO4 =>
H2SO4 + 3 Fe = 2 H + Fe3SO4
AgCl + NH4OH = [Ag(NH3)2]OH + H2O + NH4Cl =>
AgCl + 3 NH4OH = [Ag(NH3)2]OH + 2 H2O + NH4Cl
Li3PO4 + AgNO3 = AgPO4 + Li3NO3 =>
Li3PO4 + AgNO3 = AgPO4 + Li3NO3
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4 =>
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4
F2 + Li = F2Li =>
F2 + Li = F2Li
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba + ZnS = Zn + BaS =>
Ba + ZnS = Zn + BaS
B4O7{-2} + H2O = H3BO3 + OH{-} =>
B4O7{-2} + 7 H2O = 4 H3BO3 + 2 OH{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + H3PO4 = H + AlPO4 =>
Al + H3PO4 = 3 H + AlPO4
CrO2 + H2O2 = CrO4 + H2O =>
CrO2 + 2 H2O2 = CrO4 + 2 H2O
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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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