| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Mn2 = 2 Mn5
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CuO + H2O = CuO2 + H =>
CuO + H2O = CuO2 + 2 H
NaOH + H = H2O + Na =>
NaOH + H = H2O + Na
Cu + HF = CuF + H2 =>
2 Cu + 2 HF = 2 CuF + H2
CuO + H2O = CuO2 + H =>
CuO + H2O = CuO2 + 2 H
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
CuO + H2O = CuO2 + H =>
CuO + H2O = CuO2 + 2 H
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
CuO + H2O = CuO2 + H =>
CuO + H2O = CuO2 + 2 H
Mg + Fe + SO4 + H2O = MgFe4(SO4)6(OH)2*20H2O + SO3 =>
Mg + 4 Fe + 7 SO4 + 21 H2O = MgFe4(SO4)6(OH)2*20H2O + SO3
CuO + H2O = CuO2 + H =>
CuO + H2O = CuO2 + 2 H
FeO + SO2 = Fe2O3 + S =>
4 FeO + SO2 = 2 Fe2O3 + S
MgO + C6H8O7 = Mg3(C6H5O7)2 + H2O =>
3 MgO + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2O
CuO + H2O = CuO2 + H =>
CuO + H2O = CuO2 + 2 H
TeO3 + HCl = Te(Cl)6 + H2O =>
TeO3 + 6 HCl = Te(Cl)6 + 3 H2O
HCOOH + Na = NaOH + HCO =>
HCOOH + Na = NaOH + HCO
CuO + H2O = CuO2 + H =>
CuO + H2O = CuO2 + 2 H
NaH2O = NaOHH =>
NaH2O = NaOHH
BaCa(CO3)2 + HCl = BaCl2 + Ca(OH)2 + CO2 =>
BaCa(CO3)2 + 2 HCl = BaCl2 + Ca(OH)2 + 2 CO2
Cu{2+} + H2S + H2O = CuS + H3O{+} =>
Cu{2+} + H2S + 2 H2O = CuS + 2 H3O{+}
KMnO4 + SnBr2 + H2SO4 = MnSO4 + SnS2O8 + Br2 + K2SO4 + H2O =>
4 KMnO4 + 5 SnBr2 + 16 H2SO4 = 4 MnSO4 + 5 SnS2O8 + 5 Br2 + 2 K2SO4 + 16 H2O
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
I2 + SO2 + H2O = HI + H2SO4 =>
I2 + SO2 + 2 H2O = 2 HI + H2SO4
CuO + H2O = CuO2 + H =>
CuO + H2O = CuO2 + 2 H
Ba(NO3)2 + Na2SO3 = BaSO3 + NaNO3 =>
Ba(NO3)2 + Na2SO3 = BaSO3 + 2 NaNO3
C2H4(OH)2 + Br2 = C2H2(OH)2Br + HBr =>
2 C2H4(OH)2 + 3 Br2 = 2 C2H2(OH)2Br + 4 HBr
(Hg)11 + O = HgO =>
(Hg)11 + 11 O = 11 HgO
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
FeCl3 + ZnSO4 = FeSO4 + ZnCl3 =>
FeCl3 + ZnSO4 = FeSO4 + ZnCl3
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
AgF + KI = AgI + KF =>
AgF + KI = AgI + KF
NH4Br + silvernitrate = ammoniumnitrate + silverbromide =>
NH4Br + AgNO3 = NH4NO3 + AgBr
MnO(OH) = Mn2O3 + H2O =>
2 MnO(OH) = Mn2O3 + H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
HNO3 + H2S = H2SO4 + NO2 + H2O =>
8 HNO3 + H2S = H2SO4 + 8 NO2 + 4 H2O
KMnO4 + H2504 = Mn2O + K2504 + H2O =>
2504 KMnO4 + 7 H2504 = 1252 Mn2O + K2504 + 8764 H2O
V5O5 + H2 = V + H2O =>
V5O5 + 5 H2 = 5 V + 5 H2O
AgI + NaNO3 = NaI + AgNO3 =>
AgI + NaNO3 = NaI + AgNO3
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
HCl + AgNO2 = HNO2 + AgCl =>
HCl + AgNO2 = HNO2 + AgCl
HC8H4O4K + NaOH = KC8H4O4Na + H2O =>
HC8H4O4K + NaOH = KC8H4O4Na + H2O
C6H5CH2CH3 + Cl2 = C6H5CH(Cl)CH3 + HCl =>
C6H5CH2CH3 + Cl2 = C6H5CH(Cl)CH3 + HCl
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + KOH + H =>
3 KNO2 + KMnO4 + H2SO4 = 3 KNO3 + MnSO4 + KOH + H
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
C2H6 + OH = C2H4 + H2O =>
C2H6 + 2 OH = C2H4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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