| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H11Br + KOH = C6H10 + H2O + KBr
Br(s) + H2O(l) = BrO2(s) + H2(g) =>
Br(s) + 2 H2O(l) = BrO2(s) + 2 H2(g)
Sr(OH)2 + Al2(SO4)3 = SrSO4 + Al(OH)3 =>
3 Sr(OH)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(OH)3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ba(OH)2 + K2O = KOH + BaO =>
Ba(OH)2 + K2O = 2 KOH + BaO
P4 + KOH + H2O = K2HPO4 + H2 =>
P4 + 8 KOH + 8 H2O = 4 K2HPO4 + 10 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
F2 + O2 + H2O = HFO3 =>
2 F2 + 5 O2 + 2 H2O = 4 HFO3
U + H = HU =>
U + H = HU
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na2S + Cu(NO3)2 = CuS + Na + NO3 =>
Na2S + Cu(NO3)2 = CuS + 2 Na + 2 NO3
Na3PO4 + Ca(CH3COO)2 = Ca3(PO4)2 + Na(CH3COO) =>
2 Na3PO4 + 3 Ca(CH3COO)2 = Ca3(PO4)2 + 6 Na(CH3COO)
SrI2 + NaOH = NaI + Sr(OH)2 =>
SrI2 + 2 NaOH = 2 NaI + Sr(OH)2
Mg + Hg = MgHg =>
Mg + Hg = MgHg
K2(CrO4) + HCl = K2Cl + HCrO4 =>
K2(CrO4) + HCl = K2Cl + HCrO4
Mg + CrCl2 = Cr + MgCl3 =>
2 Mg + 3 CrCl2 = 3 Cr + 2 MgCl3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mn + O = Mn(O)6 =>
Mn + 6 O = Mn(O)6
HI + SO3 = ISO3 + H =>
HI + SO3 = ISO3 + H
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
U + H = HU =>
U + H = HU
Fe2S3 + H{+} = Fe3{+} + S + H2S =>
3 Fe2S3 + 2 H{+} = 2 Fe3{+} + 8 S + H2S
NH4 + KOH = NH5KO =>
NH4 + KOH = NH5KO
PbS + H = Pb + H2S =>
PbS + 2 H = Pb + H2S
AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + NaNO3 =>
2 AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNO3
C57H104O6 + H2O = C3H5(OH)3 + C17H33COOH =>
C57H104O6 + 3 H2O = C3H5(OH)3 + 3 C17H33COOH
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C3H8O2 = C3O2H8 =>
C3H8O2 = C3O2H8
Na3SbS4 + HCl = Sb2S5 + H2S + NaCl =>
2 Na3SbS4 + 6 HCl = Sb2S5 + 3 H2S + 6 NaCl
BaSeO4 = BaSe + O2 =>
BaSeO4 = BaSe + 2 O2
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
P4 + CS2 = P4CS2 =>
P4 + CS2 = P4CS2
Cr(s) + Fe(No3)2(aq) = Fe(s) + Cr(No3)3(aq) =>
2 Cr(s) + 3 Fe(No3)2(aq) = 3 Fe(s) + 2 Cr(No3)3(aq)
C9H160 + O2 = CO2 + H2O =>
C9H160 + 49 O2 = 9 CO2 + 80 H2O
Mg + SIO = MgO + SI =>
Mg + SIO = MgO + SI
Ba(NO3)2 + NaIO3 = Ba(IO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaIO3 = Ba(IO3)2 + 2 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
NaOH + FeCl2 = NaCl + Fe(OH)2 =>
2 NaOH + FeCl2 = 2 NaCl + Fe(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Fe(OH)3 + KOH + KOCl = K2FeO4 + H2O + KCl =>
2 Fe(OH)3 + 4 KOH + 3 KOCl = 2 K2FeO4 + 5 H2O + 3 KCl
HBr + H2SO4 = Br2 + H2O + SO2 =>
2 HBr + H2SO4 = Br2 + 2 H2O + SO2
LiSO3HNO3 = LiNO3HSO3 =>
LiSO3HNO3 = LiNO3HSO3
Na + Ag = NaAg =>
Na + Ag = NaAg
C2H6CO + O2 = CO2 + H2O =>
C2H6CO + 4 O2 = 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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