| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = H2 + 2 NaOH
Al + NaF + NaNO2 + H2O = Na3[AlF6] + N2 + NaOH =>
2 Al + 12 NaF + 2 NaNO2 + 4 H2O = 2 Na3[AlF6] + N2 + 8 NaOH
CaCO3 + CH3COOH = CO3CO3(CH3COO)2 + CaH =>
2 CaCO3 + 2 CH3COOH = CO3CO3(CH3COO)2 + 2 CaH
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
H2SO4 + Cr2O3 = Cr2(SO4)3 + H2O =>
3 H2SO4 + Cr2O3 = Cr2(SO4)3 + 3 H2O
Fe2 + (HSO4)3 = Fe2(SO4)3 + H2 =>
2 Fe2 + 2(HSO4)3 = 2 Fe2(SO4)3 + 3 H2
KNO3 + HI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO3 + 6 HI + H2SO4 = 3 I2 + 2 NO + K2SO4 + 4 H2O
Cd(ClO3)2 + CaI2 = CdI2 + Ca(ClO3)2 =>
Cd(ClO3)2 + CaI2 = CdI2 + Ca(ClO3)2
Li2S + In2S3 = Li3InS3 =>
3 Li2S + In2S3 = 2 Li3InS3
POH = PHO =>
POH = PHO
SrO + H2SO4 = SrSO4 + H2 + O =>
SrO + H2SO4 = SrSO4 + H2 + O
Rb2O + SO3 = Rb2SO4 =>
Rb2O + SO3 = Rb2SO4
FeO + Al(OH)3 = AlO + Fe(OH)3 =>
FeO + Al(OH)3 = AlO + Fe(OH)3
NO + KClO + KOH = K2NO3 + KCl + H2O =>
NO + KClO + 2 KOH = K2NO3 + KCl + H2O
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
KCl + Pb(NO3)2 = PbCl2 + K2(NO3)2 =>
2 KCl + Pb(NO3)2 = PbCl2 + K2(NO3)2
KHSO4 + HCl = H2SO4 + KCl =>
KHSO4 + HCl = H2SO4 + KCl
CH3CHOH2 = C2H5OH =>
CH3CHOH2 = C2H5OH
BaO4 + H2O = Ba(OH)2 + H2O2 =>
BaO4 + 4 H2O = Ba(OH)2 + 3 H2O2
C6H5OH + Na2CO3 = C6H5ONa + H2O + CO2 =>
2 C6H5OH + Na2CO3 = 2 C6H5ONa + H2O + CO2
BiO2 = Bi + O2 =>
BiO2 = Bi + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Au + K2SO4 = AuSO4 + K2 =>
Au + K2SO4 = AuSO4 + K2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
Mo2O5 = Mo + O2 =>
2 Mo2O5 = 4 Mo + 5 O2
Al2O3 + Mg = Al2Mg3 + O =>
Al2O3 + 3 Mg = Al2Mg3 + 3 O
Al + NaF + NaNO2 + H2O = Na3[AlF6] + N2 + NaOH =>
2 Al + 12 NaF + 2 NaNO2 + 4 H2O = 2 Na3[AlF6] + N2 + 8 NaOH
KClO4H2SO4 = KSO4HClO4H =>
KClO4H2SO4 = KSO4HClO4H
Al(OH)3Al4C3 + H2O = CH4 + Al(OH)3 =>
Al(OH)3Al4C3 + 12 H2O = 3 CH4 + 5 Al(OH)3
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
NiO = Ni + O =>
NiO = Ni + O
C16H18ClN3S + H2O = C16H22O11 + C2H6O + H2S + HCl + HNO3 =>
16 C16H18ClN3S + 275 H2O = C16H22O11 + 120 C2H6O + 16 H2S + 16 HCl + 48 HNO3
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NaOCl + KI = KCl + NaOI =>
NaOCl + KI = KCl + NaOI
SnCl + HgCl2 + HCl = Hg2Cl2 + H2[SnCl6] =>
2 SnCl + 6 HgCl2 + 4 HCl = 3 Hg2Cl2 + 2 H2[SnCl6]
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O
Cr(OH)Cl2 + HCl = CrCl3 + H2O =>
Cr(OH)Cl2 + HCl = CrCl3 + H2O
C2H5Br + AgNO3 = AgBr + C2H4 + HNO3 =>
C2H5Br + AgNO3 = AgBr + C2H4 + HNO3
H2AlO2 + KOH = K2AlO2 + H2O =>
H2AlO2 + 2 KOH = K2AlO2 + 2 H2O
Ln + H2SO4 = Ln2(SO4)3 + H2 =>
2 Ln + 3 H2SO4 = Ln2(SO4)3 + 3 H2
MgSO4 + Na2S = MgS(s) + Na2SO4(aq) =>
MgSO4 + Na2S = MgS(s) + Na2SO4(aq)
Ca(OH)2(S) = CaO(S) + H2O(g) =>
Ca(OH)2(S) = CaO(S) + H2O(g)
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
CaCl2 + Ca(OH)2 = Ca + ClOH =>
CaCl2 + Ca(OH)2 = 2 Ca + 2 ClOH
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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