| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + 3(NH4)2S + 6 H2O = 3(NH4)2SO4 + 2 Cr(OH)3 + 3 H2S
CuN2O9H6 + HNO3 = CuN2O12H12 + N2 + O2 =>
2 CuN2O9H6 + 12 HNO3 = 2 CuN2O12H12 + 6 N2 + 15 O2
C6H12OS + O2 = CO2 + H2O + SO2 =>
2 C6H12OS + 19 O2 = 12 CO2 + 12 H2O + 2 SO2
SO3 + BaO = SO2 + BaO2 =>
SO3 + BaO = SO2 + BaO2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)
Fe(NO3)3 + Li = Li2O + N2 + Fe2O3 =>
2 Fe(NO3)3 + 30 Li = 15 Li2O + 3 N2 + Fe2O3
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Ba + Al(SO4)3 = Al + Ba(SO4)3 =>
Ba + Al(SO4)3 = Al + Ba(SO4)3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
KMnO4 + C3H7OH = C5COH + MnO2 + H2O + KOH =>
13 KMnO4 + 6 C3H7OH = 3 C5COH + 13 MnO2 + 16 H2O + 13 KOH
Pb3(PO4)2(s) + HNO3 = Pb(NO3)2 + H3PO4 =>
Pb3(PO4)2(s) + 6 HNO3 = 3 Pb(NO3)2 + 2 H3PO4
NH3(g) + H2CO3(aq) = (NH4)2CO3(s) =>
2 NH3(g) + H2CO3(aq) = (NH4)2CO3(s)
NaVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + VO2*0H2O =>
2 NaVO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + Na2SO4 + 2 VO2*0H2O
Gd2O3 + S = Gd2O2S + O2 =>
2 Gd2O3 + 2 S = 2 Gd2O2S + O2
C(s) + H2O(g) = CO(g) + H2(g) =>
C(s) + H2O(g) = CO(g) + H2(g)
CaH2(s) + H2O(g) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(g) = Ca(OH)2(s) + 2 H2(g)
CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)
CH3COOH + Ba(OH)2 = Ba(C2H3CO2)2 + H2O =>
3 CH3COOH + Ba(OH)2 = Ba(C2H3CO2)2 + 4 H2O
H3AsO3 + BrO3{-} = H3AsO4 + Br({-}) =>
3 H3AsO3 + BrO3{-} = 3 H3AsO4 + Br({-})
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Magnesium + titanium(Iv)chloride = magnesiumchloride + titanium =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
FeSO4 + KMnO4 + H2SO4 = Fe{3+} + H2O + K{+} + Mn{2+} + SO4{2-} =>
5 FeSO4 + KMnO4 + 4 H2SO4 = 5 Fe{3+} + 4 H2O + K{+} + Mn{2+} + 9 SO4{2-}
HNO3 + Ca = Ca(NO3)2 + HN4NO3 + H2O =>
25 HNO3 + 10 Ca = 10 Ca(NO3)2 + HN4NO3 + 12 H2O
C10H18O5N2 + O2 = CO2 + N2 + H2O =>
C10H18O5N2 + 12 O2 = 10 CO2 + N2 + 9 H2O
KI + KClO3 + H2SO4 = I2 + H2O + KCl + K2SO4 =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + 3 H2O + KCl + 3 K2SO4
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq)
Na2Co3 + Ca = CaCo3 + Na =>
Na2Co3 + Ca = CaCo3 + 2 Na
C2H5O2N + O2 = CO2 + H2O + NO2 =>
4 C2H5O2N + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
MgO(s) + HCl(aq) = MgCl2(s) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(s) + H2O(l)
As2O3 + Al(CH3)3 = As(CH3)3 + Al2O3 =>
As2O3 + 2 Al(CH3)3 = 2 As(CH3)3 + Al2O3
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Mg + HS = MgS + H =>
Mg + HS = MgS + H
CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)
Fe(OH)2 + Na2CrO4 = FeCrO4 + NaOH =>
Fe(OH)2 + Na2CrO4 = FeCrO4 + 2 NaOH
AgCNS + NaNO3 = AgNO3 + NaCNS =>
AgCNS + NaNO3 = AgNO3 + NaCNS
CH2CH3OH + O2 = H2O + CH3COOH =>
CH2CH3OH + O2 = H2O + CH3COOH
FeSO4 + K2Cr2O7 + H2O = Fe(OH)3 + Fe2(SO4)3 + Cr(OH)3 + K2SO4 =>
18 FeSO4 + 3 K2Cr2O7 + 21 H2O = 8 Fe(OH)3 + 5 Fe2(SO4)3 + 6 Cr(OH)3 + 3 K2SO4
Fe(OH)3 + HIO = FeIO2 + H2O =>
Fe(OH)3 + HIO = FeIO2 + 2 H2O
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
CaH2(s) + H2O(g) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(g) = Ca(OH)2(s) + 2 H2(g)
MgO(s) + HCl(aq) = MgCl2 + H2O =>
MgO(s) + 2 HCl(aq) = MgCl2 + H2O
H2CO3(aq) = H2O(l) + CO2(g) =>
H2CO3(aq) = H2O(l) + CO2(g)
Na3AsO3 + KMnO4 + H2SO4 + H = K2SO4 + MnSO4 + H3AsO4 + H2ONa =>
2 Na3AsO3 + 2 KMnO4 + 3 H2SO4 + 12 H = K2SO4 + 2 MnSO4 + 2 H3AsO4 + 6 H2ONa
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
NaCl(l) = Na(l) + Cl3(g) =>
3 NaCl(l) = 3 Na(l) + Cl3(g)
N2H43 + N2O2 = N2 + H2O =>
4 N2H43 + 43 N2O2 = 47 N2 + 86 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH(aq) + H2CO3(aq) = H2O(l) + K2CO3(aq) =>
2 KOH(aq) + H2CO3(aq) = 2 H2O(l) + K2CO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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