| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C2H5OH + 5 C4H6O2 = 6 CH3COOH + 3 C6H12O
CH3CH2COOH + HCl = CH3CH2COOH2 + Cl =>
CH3CH2COOH + HCl = CH3CH2COOH2 + Cl
Cr2O3 + NaOH + O2 = Na2CrO4 + H2O =>
2 Cr2O3 + 8 NaOH + 3 O2 = 4 Na2CrO4 + 4 H2O
Ag(aq) + Cl(aq) = AgCl(s) =>
Ag(aq) + Cl(aq) = AgCl(s)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
K + SO2 = KS2 + O2 =>
K + 2 SO2 = KS2 + 2 O2
KSCN + NH3 = SCN2 + KH3 =>
KSCN + NH3 = SCN2 + KH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cs + BaCl = CsCl + Ba =>
Cs + BaCl = CsCl + Ba
NaCl + MgS = Na2S + MgCl2 =>
2 NaCl + MgS = Na2S + MgCl2
Hg(ClO4)2 + Na2S = HgS + Na(ClO4) =>
Hg(ClO4)2 + Na2S = HgS + 2 Na(ClO4)
CH3(CH2)12COOH + O2 = CO2 + H2O =>
CH3(CH2)12COOH + 20 O2 = 14 CO2 + 14 H2O
Mn3 + O2 = Mn2O3 =>
4 Mn3 + 9 O2 = 6 Mn2O3
Cu2SO + NHS = Cu2S + NHSO =>
Cu2SO + NHS = Cu2S + NHSO
MnO4{-} + CH3OH + H{+} = Mn{2+} + HCHO + H2O =>
2 MnO4{-} + 5 CH3OH + 6 H{+} = 2 Mn{2+} + 5 HCHO + 8 H2O
MgH2 + MgFe2O4 = MgO + Fe + H2 =>
3 MgH2 + MgFe2O4 = 4 MgO + 2 Fe + 3 H2
CuFeS2 + H2O2 = CuSO4 + FeSO4 + H2O =>
CuFeS2 + 8 H2O2 = CuSO4 + FeSO4 + 8 H2O
Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O
KMnO4 + N2SO3 + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
8 KMnO4 + 5 N2SO3 + 7 H2SO4 = 8 MnSO4 + 10 NO2 + 4 K2SO4 + 7 H2O
Mg + HNO3 = Mg(NO3)2 + HH =>
Mg + 2 HNO3 = Mg(NO3)2 + HH
Ca + (ClO3) = CaCl + O =>
Ca + (ClO3) = CaCl + 3 O
O2NC6H4NH2 + HCl = O2NC6H4NH3{+} + Cl{-} =>
O2NC6H4NH2 + HCl = O2NC6H4NH3{+} + Cl{-}
CH3CH2CH2CH2CH2COOH + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2COOH + 8 O2 = 6 CO2 + 6 H2O
Fe + Cl2 + H2SO4 = Fe2(SO4)3 + HCl =>
2 Fe + 3 Cl2 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Ca + No3 = CaNo32 =>
3 Ca + 32 No3 = 3 CaNo32
H2O + Al + S = AlOH + HS =>
H2O + Al + S = AlOH + HS
Ba(NO3)2 + NaCO3 = Ba(CO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaCO3 = Ba(CO3)2 + 2 NaNO3
C4H7O2 + CH3OH = C5H10O2 + H2O =>
4 C4H7O2 + 9 CH3OH = 5 C5H10O2 + 7 H2O
Cu(CN)2 + KCN = K2Cu(CN)4 =>
Cu(CN)2 + 2 KCN = K2Cu(CN)4
KOH(aq) + H3PO4(aq) = H2O + K3PO4 =>
3 KOH(aq) + H3PO4(aq) = 3 H2O + K3PO4
Na2S*25H2O = Na2S + H2O =>
Na2S*25H2O = Na2S + 25 H2O
NaCl + H2O = [Na(H2O)6] + [Cl(H2O)6] =>
NaCl + 12 H2O = [Na(H2O)6] + [Cl(H2O)6]
Fe3 + Na2S = Fe3Na2S =>
Fe3 + Na2S = Fe3Na2S
BaI2 + AgNO3 = AgI + Ba(NO3)2 =>
BaI2 + 2 AgNO3 = 2 AgI + Ba(NO3)2
K2Cr2O7 + H2SO4 + PhCH3 = Cr2O3 + PhCOOH + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + PhCH3 = Cr2O3 + PhCOOH + K2SO4 + 2 H2O
Pb(NO3)2(aq) + C20H14O4(aq) = PbO2 + CN + H2O(aq) + C =>
3 Pb(NO3)2(aq) + 4 C20H14O4(aq) = 3 PbO2 + 6 CN + 28 H2O(aq) + 74 C
C4H9 + O2 = CO2 + H2O =>
4 C4H9 + 25 O2 = 16 CO2 + 18 H2O
HNO3(aq) + NH4OH(aq) = H2O(l) + NH4NO3(s) =>
HNO3(aq) + NH4OH(aq) = H2O(l) + NH4NO3(s)
Mn{3+} + I{-} + H2O = Mn{2+} + IO3{-} + H{+} =>
6 Mn{3+} + I{-} + 3 H2O = 6 Mn{2+} + IO3{-} + 6 H{+}
Ge + I2 = GeI4 =>
Ge + 2 I2 = GeI4
H2O + NaOH + Cr2O3 = Na3[Cr(OH)6] =>
3 H2O + 6 NaOH + Cr2O3 = 2 Na3[Cr(OH)6]
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
NaNO3 + SO2 = NaNO2 + SO3 =>
NaNO3 + SO2 = NaNO2 + SO3
PbF2 = Pb{+2} + F{-} =>
PbF2 = Pb{+2} + 2 F{-}
PbCl2 + NH3 = Pb(NH3)2 + Cl =>
PbCl2 + 2 NH3 = Pb(NH3)2 + 2 Cl
CH3CHCH2 + KMnO4 + H2O = CH3CHOHCH2OH + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 KOH + 2 MnO2
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(s) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(s)
PbCl2 + NH3 = Pb(NH3)2 + Cl =>
PbCl2 + 2 NH3 = Pb(NH3)2 + 2 Cl
C10HO + O2 = CO2 + H2O =>
4 C10HO + 39 O2 = 40 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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