| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 L2 + N2 = 2 L3N
(C13H27COO)2Ca + H2CO3 = C55H98O6 + CaCO3 + H2O =>
153(C13H27COO)2Ca + 269 H2CO3 = 80 C55H98O6 + 153 CaCO3 + 480 H2O
Fe + PbO = Fe2O3 + Pb =>
2 Fe + 3 PbO = Fe2O3 + 3 Pb
FeSO4 + H2SO4 + KMnO4 = Fe2SO43 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 109 H2SO4 + 76 KMnO4 = 5 Fe2SO43 + 38 K2SO4 + 76 MnSO4 + 109 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HOH + CaO = Ca(OH)2 =>
HOH + CaO = Ca(OH)2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MnO4{-} + SO3{2-} + H{+} = Mn2{+} + SO4{2-} + H2O =>
4 MnO4{-} + 13 SO3{2-} + 6 H{+} = 2 Mn2{+} + 13 SO4{2-} + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cr2O3 + NaOH + H2O = Na[Cr(OH)4] =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na[Cr(OH)4]
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO3 + J2P = J3CP3 + JO =>
CO3 + 3 J2P = J3CP3 + 3 JO
Pb(NO3) + KI = KNO3 + PbI =>
Pb(NO3) + KI = KNO3 + PbI
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CoCl2 + Na2SiO3 = CoSiO3 + NaCl =>
CoCl2 + Na2SiO3 = CoSiO3 + 2 NaCl
KNO3 + HCl = KCl + NO + H2O + O2 =>
4 KNO3 + 4 HCl = 4 KCl + 4 NO + 2 H2O + 3 O2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu2O + H{+} = Cu + Cu{2+} + H2O =>
Cu2O + 2 H{+} = Cu + Cu{2+} + H2O
CsOH + BeO + H2O = Cs2[Be(OH)4] =>
2 CsOH + BeO + H2O = Cs2[Be(OH)4]
K + Br2 = K7Br =>
14 K + Br2 = 2 K7Br
C25H52 + O2 = H2O + CO2 =>
C25H52 + 38 O2 = 26 H2O + 25 CO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
K2O + Fe(OH)3 = Fe2O3 + KOH =>
3 K2O + 2 Fe(OH)3 = Fe2O3 + 6 KOH
NaCl = Na5Cl5 =>
5 NaCl = Na5Cl5
(NH4)2SO4 + AgClO4 = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4 + 2 AgClO4 = Ag2SO4 + 2 NH4ClO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CH3{-}CH2{-}NO2 = CH3{-}CH2{-}NH2 =>
CH3{-}CH2{-}NO2 = CH3{-}CH2{-}NH2
Pb + H3PO4 = PbH2 + PO4 =>
3 Pb + 2 H3PO4 = 3 PbH2 + 2 PO4
NaClO3 + C6H8O7 = Na3C6H5O7 + ClO2 + H2O + CO2 =>
18 NaClO3 + 7 C6H8O7 = 6 Na3C6H5O7 + 18 ClO2 + 13 H2O + 6 CO2
MgO + CH3COOH = MgCOOH + CH3O =>
MgO + CH3COOH = MgCOOH + CH3O
Cr(s) + N + O = Cr(NO3)3 =>
Cr(s) + 3 N + 9 O = Cr(NO3)3
CH3COOK + O2 = H2O + CO2 + KOH =>
CH3COOK + 2 O2 = H2O + 2 CO2 + KOH
C6H5CO2H + H2O = H3O + C6H5CO2 =>
C6H5CO2H + H2O = H3O + C6H5CO2
HClO3 = ClO2 + H2O + HClO4 =>
3 HClO3 = 2 ClO2 + H2O + HClO4
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CH3COOH + NaCO3 = CH3CONa + H2O + CO2 =>
11 CH3COOH + 8 NaCO3 = 8 CH3CONa + 10 H2O + 14 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C5H8Br2 + H2 = C5H10Br2 =>
C5H8Br2 + H2 = C5H10Br2
[CuOH]2SO4 + NH4OH = [Cu(NH3)6]SO4 + H2O + [Cu(NH3)6](OH)2 =>
[CuOH]2SO4 + 12 NH4OH = [Cu(NH3)6]SO4 + 12 H2O + [Cu(NH3)6](OH)2
K[Cr(C2O4)2(H2O)2] + K2S2O8 + H2O = K2Cr2O7 + K2SO4 + H2SO4 + H2C2O4 =>
2 K[Cr(C2O4)2(H2O)2] + 3 K2S2O8 + 3 H2O = K2Cr2O7 + 3 K2SO4 + 3 H2SO4 + 4 H2C2O4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C4H8 + HI = C4H9I =>
C4H8 + HI = C4H9I
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
KNO2 + KNO3 + Cr2O3 = NO + K2CrO4 =>
3 KNO2 + KNO3 + Cr2O3 = 4 NO + 2 K2CrO4
Li + H2SO4 = Li2SO4 + H2O + H1S =>
14 Li + 9 H2SO4 = 7 Li2SO4 + 8 H2O + 2 H1S
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2H6OO2 = C2H4O2H2O =>
C2H6OO2 = C2H4O2H2O
HCHO2 + OH = CHO2 + H2O =>
HCHO2 + OH = CHO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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