| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + Sr(OH)2 = 2 KOH + SrCO3
CuSO4 + (NH4)2S = CuSO4(NH4)2S =>
CuSO4 + (NH4)2S = CuSO4(NH4)2S
Ca + Al2O3 = CaO2 + Al =>
3 Ca + 2 Al2O3 = 3 CaO2 + 4 Al
Na2S{2-} + H2O = NaOH + H2S{-2} =>
Na2S{2-} + 2 H2O = 2 NaOH + H2S{-2}
HF + NaHS = NaFS + H2 =>
HF + NaHS = NaFS + H2
{-}88Rn = {-}86Ra =>
{-}88Rn = {-}86Ra
H2SO4 + KMnO4 + NaOH = K2SO4 + NaMnO4 + H2O =>
H2SO4 + 2 KMnO4 + 2 NaOH = K2SO4 + 2 NaMnO4 + 2 H2O
Sb(OH)2 = SbO + H2O =>
Sb(OH)2 = SbO + H2O
NH3{+} + O2 = NO3{-} + H{+} + H2O =>
4 NH3{+} + 7 O2 = 4 NO3{-} + 8 H{+} + 2 H2O
KMnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
2 KMnO4 + KI + H2O = 2 MnO2 + KIO3 + 2 KOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K2(CrO4) + Zn(C2H3O2) = K(C2H3O2) + Zn2(CrO4) =>
K2(CrO4) + 2 Zn(C2H3O2) = 2 K(C2H3O2) + Zn2(CrO4)
HN3 + NH3 = NH4N3 =>
HN3 + NH3 = NH4N3
Na2HAsO4 + H2O = NaOH + H3AsO4 =>
Na2HAsO4 + 2 H2O = 2 NaOH + H3AsO4
C4H9Cl + HCl = C4H7Cl2 + H2 =>
2 C4H9Cl + 2 HCl = 2 C4H7Cl2 + 3 H2
C6H8O7 + Na2S2O3 + H2O = NaOH + H2S + CO2 =>
4 C6H8O7 + 9 Na2S2O3 + 11 H2O = 18 NaOH + 18 H2S + 24 CO2
NaN3 + KNO3 = N2 + Na2O + K20 =>
120 NaN3 + 20 KNO3 = 190 N2 + 60 Na2O + K20
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C6H12O6 + H2O = CH5OH + CO2 =>
C6H12O6 + 3 H2O = 3 CH5OH + 3 CO2
Mg + Cl{2}) = MgCl{2} =>
Mg + Cl{2}) = MgCl{2}
NaHCO3 + CH3COOH = H2O + NaOCOCH3 + CO2 =>
NaHCO3 + CH3COOH = H2O + NaOCOCH3 + CO2
NH4Cl + CaO = NH3 + CaOHCl =>
NH4Cl + CaO = NH3 + CaOHCl
*4KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
*4KMnO4 + 32 HCl = 4 KCl + 4 MnCl2 + 16 H2O + 10 Cl2
Li2 + CO3 = LiO + CO =>
Li2 + CO3 = 2 LiO + CO
FeCl3 + NaBr + CHCl3 = Fe(Cl3)2NaBrCH =>
FeCl3 + NaBr + CHCl3 = Fe(Cl3)2NaBrCH
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
NiCl2 + Ca = Ni + CaCl =>
NiCl2 + 2 Ca = Ni + 2 CaCl
MnO4 + NH3 = NO3 + MnO2 + OH =>
3 MnO4 + NH3 = NO3 + 3 MnO2 + 3 OH
(NH4)2SO4(s) + NaOH(s) = Na2SO4(aq) + NH3(g) + H2O(g) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(aq) + 2 NH3(g) + 2 H2O(g)
CH3COCH3 + NaOH = CH3OH + CH3CONa =>
CH3COCH3 + NaOH = CH3OH + CH3CONa
NH4Cl + N3ClO + NaOH = N2 + NaCl + H2O =>
NH4Cl + N3ClO + 2 NaOH = 2 N2 + 2 NaCl + 3 H2O
Na2 + SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2 + SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
KIO3 + NaI + H2SO4 = I2 + K2SO4 + Na2SO4 + H2O =>
2 KIO3 + 10 NaI + 6 H2SO4 = 6 I2 + K2SO4 + 5 Na2SO4 + 6 H2O
C3H7OH + O = CO2 + HO2 =>
C3H7OH + 21 O = 3 CO2 + 8 HO2
H2S + AgOH = AgSH + H2O =>
H2S + AgOH = AgSH + H2O
P + KClO3 = PO3 + KCl =>
P + KClO3 = PO3 + KCl
NaNO2 + K2MnO4 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + HOH =>
2 NaNO2 + K2MnO4 + 2 H2SO4 = 2 NaNO3 + MnSO4 + K2SO4 + 2 HOH
K2HgI4 + NH3 = K2Hg(NH3)4 + I2 =>
K2HgI4 + 4 NH3 = K2Hg(NH3)4 + 2 I2
C8H9NO2 + NH3 = C8H12N2 + O =>
C8H9NO2 + NH3 = C8H12N2 + 2 O
Pb(NO3)2 + Mn(NO3)2(H2O)4 + Ru = Pb2MnRuO6 + NO2 + H2O =>
2 Pb(NO3)2 + Mn(NO3)2(H2O)4 + Ru = Pb2MnRuO6 + 6 NO2 + 4 H2O
Fe3 + KSCN = FeKSCN =>
Fe3 + 3 KSCN = 3 FeKSCN
Na + C3H7Cl = C3H6NaCl + H2 =>
2 Na + 2 C3H7Cl = 2 C3H6NaCl + H2
CH3NH2 + CH3Br = CH3CH3NH + HBr =>
CH3NH2 + CH3Br = CH3CH3NH + HBr
Al(OH)3 + H3(NO3)3 = Al(NO3)3 + H2O =>
Al(OH)3 + H3(NO3)3 = Al(NO3)3 + 3 H2O
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl2 =>
16 HCl + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
MnO4{-} + SO3{2-} + H3O{+} = MnO2 + H2O + SO4{2-} =>
2 MnO4{-} + 3 SO3{2-} + 2 H3O{+} = 2 MnO2 + 3 H2O + 3 SO4{2-}
I{-} + Cr2O7{-2} + H{+} = I2 + Cr{3+} + H2O =>
6 I{-} + Cr2O7{-2} + 14 H{+} = 3 I2 + 2 Cr{3+} + 7 H2O
HCl + FCl = FHCl2 =>
HCl + FCl = FHCl2
As2S3 + CaCO3 = SO3 + As + Ca + CO2 =>
As2S3 + 9 CaCO3 = 3 SO3 + 2 As + 9 Ca + 9 CO2
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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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