| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2OO = H2O2
CH3COOH + NaHCO3 = NaH + CO2 + H2O =>
CH3COOH + 4 NaHCO3 = 4 NaH + 6 CO2 + 2 H2O
Ca + HClO2 = H + CaClO2 =>
Ca + HClO2 = H + CaClO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Mg + HSO4 = H2 + MgSO4 =>
2 Mg + 2 HSO4 = H2 + 2 MgSO4
CrO3 + SO3{2-} + H{+} = H2O + SO4{2-} + Cr{3+} =>
2 CrO3 + 3 SO3{2-} + 6 H{+} = 3 H2O + 3 SO4{2-} + 2 Cr{3+}
S + KClO3 + H2O = Cl2 + H2SO4 + K2SO3 =>
2 S + 2 KClO3 + H2O = Cl2 + H2SO4 + K2SO3
(CH3)2CO + O2 = CO + H2O =>
2(CH3)2CO + 5 O2 = 6 CO + 6 H2O
KMnO4 + NO + H2SO4 = KHSO4 + MnSO4 + HNO3 + H2O =>
3 KMnO4 + 5 NO + 6 H2SO4 = 3 KHSO4 + 3 MnSO4 + 5 HNO3 + 2 H2O
C5H10Cl2 + H2O = C5H11OH + Cl2 =>
C5H10Cl2 + H2O = C5H11OH + Cl2
Al2 + Cu3Cl6 = Cu3 + Al2Cl6 =>
Al2 + Cu3Cl6 = Cu3 + Al2Cl6
H2SO4(aq) + NaOH = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH = Na2SO4(aq) + 2 H2O(l)
H[AuBr4] + SO2 + H2O = HBr + Au + H2SO4 =>
2 H[AuBr4] + 3 SO2 + 6 H2O = 8 HBr + 2 Au + 3 H2SO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ag(NO)3 + NaClO3 = AgClO3 + Na(NO)3 =>
Ag(NO)3 + NaClO3 = AgClO3 + Na(NO)3
Bi(OH)2Cl = Bi + OH + Cl =>
Bi(OH)2Cl = Bi + 2 OH + Cl
As + Cl3 = AsCl3 =>
As + Cl3 = AsCl3
Ni(NO3)2 + NH3 = [Ni(NH3)](NO3)2 =>
Ni(NO3)2 + NH3 = [Ni(NH3)](NO3)2
AgNO{+3} + NaI = AgI + NaNO{+3} =>
AgNO{+3} + NaI = AgI + NaNO{+3}
Li + Br2 = Li3Br =>
6 Li + Br2 = 2 Li3Br
HClO4 + Na2SeO4 = H2SeO4 + NaClO4 =>
2 HClO4 + Na2SeO4 = H2SeO4 + 2 NaClO4
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O
K2FeO4 + NH4OH = Fe(OH)3 + N2 + KOH =>
2 K2FeO4 + 2 NH4OH = 2 Fe(OH)3 + N2 + 4 KOH
H2SiO3CuO = CuSiO3H2O =>
H2SiO3CuO = CuSiO3H2O
C6H5OH + HCHO = C6H2OH3 + H2O =>
3 C6H5OH + 6 HCHO = 4 C6H2OH3 + 5 H2O
C12H24 + KCl + H2O2 = C12H18 + HCl + KOH =>
C12H24 + 6 KCl + 3 H2O2 = C12H18 + 6 HCl + 6 KOH
CH3CHO(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CHO(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
OH{-}{} + Zn(OH)2 = Zn(OH)4{-2} =>
2 OH{-}{} + Zn(OH)2 = Zn(OH)4{-2}
SrCl2 + NaHCO3 = Sr(HCO3)2 + NaCl =>
SrCl2 + 2 NaHCO3 = Sr(HCO3)2 + 2 NaCl
NaBr + Pb(C2H3O2)2 = Na(C2H3O2) + PbBr2 =>
2 NaBr + Pb(C2H3O2)2 = 2 Na(C2H3O2) + PbBr2
OH{-} + C7H2NO3 + C3H6O = C16H10N2O2 + C2H3O2{-} + H2O =>
17 OH{-} + 8 C7H2NO3 + 14 C3H6O = 4 C16H10N2O2 + 17 C2H3O2{-} + 13 H2O
HClO + Cl({-}1) = Cl2 + OH({-}1) =>
HClO + Cl({-}1) = Cl2 + OH({-}1)
HgNO3 = Hg + NO2 + O2 =>
2 HgNO3 = 2 Hg + 2 NO2 + O2
HCl(aq) + O = H2O(l) + Cl =>
2 HCl(aq) + O = H2O(l) + 2 Cl
CuCo3 + Ca(OH)2 = Cu(OH)2 + CaCo3 =>
CuCo3 + Ca(OH)2 = Cu(OH)2 + CaCo3
MnS + HCl + HNO3 = MnCl + NO + S + H2O2 =>
MnS + HCl + HNO3 = MnCl + NO + S + H2O2
CS2(i) + O2(g) = CO2(g) + SO2(g) =>
CS2(i) + 3 O2(g) = CO2(g) + 2 SO2(g)
CrO4 + Sr = SrCrO4 =>
CrO4 + Sr = SrCrO4
HC2H3O2KOH = HOHKC2H3O2 =>
HC2H3O2KOH = HOHKC2H3O2
KMnO4 + Ag + HNO3 = AgNO3 + MnO2 + H2O + KNO3 =>
KMnO4 + 3 Ag + 4 HNO3 = 3 AgNO3 + MnO2 + 2 H2O + KNO3
KBr + KMnO4 + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
Ca(NO3)2 + HOH = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 HOH = Ca(OH)2 + 2 HNO3
KMnO4 + H2SO4 + CH3CH2CH2OH = MnSO4 + CH3CH2COOH + H2O + K2SO4 =>
4 KMnO4 + 6 H2SO4 + 5 CH3CH2CH2OH = 4 MnSO4 + 5 CH3CH2COOH + 11 H2O + 2 K2SO4
Cl + H2SO4 = Cl2SO4 + H =>
2 Cl + H2SO4 = Cl2SO4 + 2 H
CuO + B2O3 = Cu3(BO3)2 =>
3 CuO + B2O3 = Cu3(BO3)2
HCl(aq)NaOH(aq) = NaCl(aq)H2O(l) =>
HCl(aq)NaOH(aq) = NaCl(aq)H2O(l)
K2CrO7 + AlBr3 + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + Al2(SO4)3 + H2O =>
2 K2CrO7 + 6 AlBr3 + 14 H2SO4 = 9 Br2 + 2 K2SO4 + Cr2(SO4)3 + 3 Al2(SO4)3 + 14 H2O
C3H5OCl + H2O = HCl + C3H6O2 =>
C3H5OCl + H2O = HCl + C3H6O2
H2O = H + O =>
H2O = 2 H + O
Mg + Sc{3+} = Sc + Mg{2+} =>
3 Mg + 2 Sc{3+} = 2 Sc + 3 Mg{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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