| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 GaBr3 + O2 = 2 GaO + 6 Br
KMnO4 + HCl = KCl + MnCl2 + H2O + O2 =>
4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 6 H2O + 5 O2
C90H180O90N45 = C4H10O + O2 + C + N2 =>
2 C90H180O90N45 = 36 C4H10O + 72 O2 + 36 C + 45 N2
NaOH + NiCl = NaCl + Ni(OH) =>
NaOH + NiCl = NaCl + Ni(OH)
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
C3H5(NO3)3 = CO2 + N2 + H2O + O24 =>
48 C3H5(NO3)3 = 144 CO2 + 72 N2 + 120 H2O + O24
H3BO3 + Sr(OH)2 = Sr(B(OH)4)2 =>
2 H3BO3 + Sr(OH)2 = Sr(B(OH)4)2
La + H2SO4 = La2(SO4)3 + H2 =>
2 La + 3 H2SO4 = La2(SO4)3 + 3 H2
Cu + HNO3(aq) = Cu(NO3)2(aq) + NO2(g)H2O(l) =>
Cu + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g)H2O(l)
HC2H3O2 + Na2(CO3) = Na(C2H3O2) + CO2 + H2O =>
2 HC2H3O2 + Na2(CO3) = 2 Na(C2H3O2) + CO2 + H2O
Hg(NO3)2(s) = Hg3O2(s) + NO2(g) + O2(g) =>
3 Hg(NO3)2(s) = Hg3O2(s) + 6 NO2(g) + 2 O2(g)
C4H6 + Br = CBr4 + H =>
C4H6 + 16 Br = 4 CBr4 + 6 H
NaAlO2 + Na2TiO3 = Na3AlTiO5 =>
NaAlO2 + Na2TiO3 = Na3AlTiO5
Na2S6O6 + H2SO4 + K2Cr2O7 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S6O6 + 37 H2SO4 + 13 K2Cr2O7 = 3 Na2SO4 + 13 K2SO4 + 13 Cr2(SO4)3 + 37 H2O
KNO3 + H2O2 = H2NO3 + KO2 =>
KNO3 + H2O2 = H2NO3 + KO2
CO2 + H3O = H2CO + H2O =>
CO2 + 4 H3O = H2CO + 5 H2O
CuNO3 + NO + H2O = Cu + HNO3 =>
3 CuNO3 + NO + 2 H2O = 3 Cu + 4 HNO3
Mg(s) + Cl2 = MgCl2(aq) =>
Mg(s) + Cl2 = MgCl2(aq)
MgI2 = Mg2 + I =>
2 MgI2 = Mg2 + 4 I
MnO2 + HCl = Mn(ClO)2 + H =>
MnO2 + 2 HCl = Mn(ClO)2 + 2 H
H2O + MnCl2 + CH3COOH = HMnO4 + CH3CH3OH + HCl =>
3 H2O + MnCl2 + CH3COOH = HMnO4 + CH3CH3OH + 2 HCl
NaCN + FeI2 = NaI2 + FeCN =>
NaCN + FeI2 = NaI2 + FeCN
C6H5CH3 + KMnO4 + H2SO4 = C5H5COOH + MnSO4 + K2SO4 + H2O =>
30 C6H5CH3 + 34 KMnO4 + 51 H2SO4 = 35 C5H5COOH + 34 MnSO4 + 17 K2SO4 + 66 H2O
C4H8(g) + O2(g) = H2O(l) + C4O2(g) =>
C4H8(g) + 3 O2(g) = 4 H2O(l) + C4O2(g)
H2SO4 + NaNO2 = NO2 + Na2SO4 + H =>
H2SO4 + 2 NaNO2 = 2 NO2 + Na2SO4 + 2 H
NH4NCS + HgNO3 = NH4NO3 + HgNCS =>
NH4NCS + HgNO3 = NH4NO3 + HgNCS
K2S + Pb(NO3)2 = K2(NO3) + Pb(S)2 =>
2 K2S + Pb(NO3)2 = 2 K2(NO3) + Pb(S)2
C6H7N + O2 + HO{-} = CO3{-2} + H2O + N2 =>
4 C6H7N + 31 O2 + 48 HO{-} = 24 CO3{-2} + 38 H2O + 2 N2
C13H18O + C4H10O3 = C14H20O2 + C3H8O2 =>
C13H18O + C4H10O3 = C14H20O2 + C3H8O2
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
BaOH(s) + HNO3(aq) = Ba(NO3) + H2O =>
BaOH(s) + HNO3(aq) = Ba(NO3) + H2O
NH4(NO3) + KOH = KNO3 + NH4OH =>
NH4(NO3) + KOH = KNO3 + NH4OH
Na2Cr2O7 + H2SO4 + C2H5OH = Na2SO4 + Cr2(SO4)3 + CH3CO2H + H2O =>
2 Na2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Na2SO4 + 2 Cr2(SO4)3 + 3 CH3CO2H + 11 H2O
BF3 + N2 = BN + F2 =>
2 BF3 + N2 = 2 BN + 3 F2
C17H33COOH + HO{-} = C17H33COO{-} + H2O =>
C17H33COOH + HO{-} = C17H33COO{-} + H2O
Hg2N2O6 + NaI = Hg2I2 + NaNO3 =>
Hg2N2O6 + 2 NaI = Hg2I2 + 2 NaNO3
C6H7O7 + H2O = C3H5O(COOH)3 + OH =>
C6H7O7 + H2O = C3H5O(COOH)3 + OH
ZnCI2 + H2 = Zn + HC + HI2 =>
ZnCI2 + H2 = Zn + HC + HI2
Cl + SO3{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
2 Cl + SO3{2-} + H2O = 2 Cl{-} + SO4{2-} + 2 H{+}
Na2SO3 + AgNO3 + NaOH = Ag + NaNO3 + H2O + Na2SO4 =>
Na2SO3 + 2 AgNO3 + 2 NaOH = 2 Ag + 2 NaNO3 + H2O + Na2SO4
CoBr3 + Ca(SO4) = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 Ca(SO4) = 3 CaBr2 + Co2(SO4)3
Na2S2O3 + BaCl2 = Na2Cl2 + BaS2O3 =>
Na2S2O3 + BaCl2 = Na2Cl2 + BaS2O3
K2SiO3 + H3PO4 = H2SiO3 + K2HPO4 =>
K2SiO3 + H3PO4 = H2SiO3 + K2HPO4
Cu(s) + H2O(l) = H2 + Cu(OH)2 =>
Cu(s) + 2 H2O(l) = H2 + Cu(OH)2
HS{-} + HSO3{-} = S2O3{2-} + H2O =>
2 HS{-} + 4 HSO3{-} = 3 S2O3{2-} + 3 H2O
C5H11I + O2 = CO2 + H2O + I2O5 =>
2 C5H11I + 18 O2 = 10 CO2 + 11 H2O + I2O5
C3H7NO3(aq) + O2 = CO2(g) + H2O(g) + CH4N2O(aq) =>
2 C3H7NO3(aq) + 5 O2 = 5 CO2(g) + 5 H2O(g) + CH4N2O(aq)
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
PB(C2H3O2)2 + Al = PB + Al(C2H3O2)2 =>
PB(C2H3O2)2 + Al = PB + Al(C2H3O2)2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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