| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2COOH + CH3CH2CH2CH2OH = CH3CH2COOCH2CH2CH2CH3 + H2O
AlO + Fe = Al + FeO =>
AlO + Fe = Al + FeO
CaBr2 + Na2SO4 = CaSO4 + Na2Br2 =>
CaBr2 + Na2SO4 = CaSO4 + Na2Br2
MgSO4 + Na2CO3 = MgNa2 + CO3SO4 =>
MgSO4 + Na2CO3 = MgNa2 + CO3SO4
KI(aq) + BaS(aq) = BaI2(aq) + K2S(aq) =>
2 KI(aq) + BaS(aq) = BaI2(aq) + K2S(aq)
Fe2(SO4)3 + BaI2 = FeI3 + Ba(SO4) =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 Ba(SO4)
KI(aq) + BaS(aq) = BaI2(aq) + K2S(aq) =>
2 KI(aq) + BaS(aq) = BaI2(aq) + K2S(aq)
KI(aq) + BaS(aq) = KS(aq) + BaI(aq) =>
KI(aq) + BaS(aq) = KS(aq) + BaI(aq)
PbO + NaNO3 = NaNO2 + Pb3O4 =>
3 PbO + NaNO3 = NaNO2 + Pb3O4
NH3(g) + Cl2(g) = N2(g) + HCl(g) =>
2 NH3(g) + 3 Cl2(g) = N2(g) + 6 HCl(g)
Na2 + CO3 + HN03 = NaN03 + H2O + CO2 =>
Na2 + CO3 + 2 HN03 = 2 NaN03 + H2O + CO2
K1 + S2 = K2S =>
4 K1 + S2 = 2 K2S
Zn + AuCl3 = Au + ZnCl2 =>
3 Zn + 2 AuCl3 = 2 Au + 3 ZnCl2
MgO + NaOH = MgNaO + OH =>
MgO + NaOH = MgNaO + OH
C3H8O3 + MnO4{-} + OH{-} = MnO4{-2} + CO3{-2} + H2O =>
C3H8O3 + 14 MnO4{-} + 20 OH{-} = 14 MnO4{-2} + 3 CO3{-2} + 14 H2O
KMnO4 + Fe = FeO + KMn =>
KMnO4 + 4 Fe = 4 FeO + KMn
Fe2 + CH3COOH = Fe2O3 + C2H4 =>
2 Fe2 + 3 CH3COOH = 2 Fe2O3 + 3 C2H4
C2H6 + O2 = CO2 + H0O =>
C2H6 + 5 O2 = 2 CO2 + 6 H0O
Cu{2+} + HCl = CuCl4{2-} + H{+} =>
Cu{2+} + 4 HCl = CuCl4{2-} + 4 H{+}
Na2S2O3 + Cl2 = NaCl + S2O3 =>
Na2S2O3 + Cl2 = 2 NaCl + S2O3
ZnCl2(NH4)2S = SZnCl2(NH4)2 =>
ZnCl2(NH4)2S = SZnCl2(NH4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO4 + Na2SO3 + H2SO4 = Na2SO4 + H2O + Cl2 + K2SO4 =>
2 KClO4 + 7 Na2SO3 + H2SO4 = 7 Na2SO4 + H2O + Cl2 + K2SO4
C8H19NC7H5OOH = NC7H5O2C8H20 =>
C8H19NC7H5OOH = NC7H5O2C8H20
CuClHSO = CuSOHCl =>
CuClHSO = CuSOHCl
Ag2SO4 + K2CO3 = Ag2CO3 + K2SO4 =>
Ag2SO4 + K2CO3 = Ag2CO3 + K2SO4
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
OH + Pb(OH)3 = PbO2 + H2O =>
OH + Pb(OH)3 = PbO2 + 2 H2O
KMnO4 + As2O3 = K2O + As(MnO4)3 =>
6 KMnO4 + As2O3 = 3 K2O + 2 As(MnO4)3
Pt + NaCl = PtCl2 + Na =>
Pt + 2 NaCl = PtCl2 + 2 Na
Cu2O = Cu2 + O2 =>
2 Cu2O = 2 Cu2 + O2
KNO3(aq) + NaCl(aq) = KCl(s) + NaNO3(aq) =>
KNO3(aq) + NaCl(aq) = KCl(s) + NaNO3(aq)
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
RbClLi(OH) = LiClRb(OH) =>
RbClLi(OH) = LiClRb(OH)
Ca2As2O7 + NaCl = CaCl2 + Na4As2O7 =>
Ca2As2O7 + 4 NaCl = 2 CaCl2 + Na4As2O7
NH3 + H2O2 = H2O + NH4NO3 =>
2 NH3 + 4 H2O2 = 5 H2O + NH4NO3
H2O + CH3OH + MnO4{-} = HCHO2 + Mn{2+} + OH{-} =>
H2O + 5 CH3OH + 4 MnO4{-} = 5 HCHO2 + 4 Mn{2+} + 12 OH{-}
CH3COOH + C4H9OH = C6H12O2 + H2O =>
CH3COOH + C4H9OH = C6H12O2 + H2O
LaH(CO3)2 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
2 LaH(CO3)2 + 3 H2SO4 = La2(SO4)3 + 4 H2O + 4 CO2
C11H17N + O2 = CO2 + H2O + NO2 =>
4 C11H17N + 65 O2 = 44 CO2 + 34 H2O + 4 NO2
NaI + H2O + Cl2 = NaIO3 + HCl =>
NaI + 3 H2O + 3 Cl2 = NaIO3 + 6 HCl
Br{-} + PbO2 + H{+} = Pb{2} + Br2 + H2O =>
2 Br{-} + PbO2 + 4 H{+} = Pb{2} + Br2 + 2 H2O
K2CrO7 + H2SO4 + C2H5OH = CH3COOH + H2O + K2SO4 + Cr2(SO4)3 =>
4 K2CrO7 + 10 H2SO4 + 9 C2H5OH = 9 CH3COOH + 19 H2O + 4 K2SO4 + 2 Cr2(SO4)3
Ca + Na2CrO4 = CaCrO4 + Na =>
Ca + Na2CrO4 = CaCrO4 + 2 Na
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Mg(SO4)2 + BaCl = BaSO4 + MgCl2 =>
Mg(SO4)2 + 2 BaCl = 2 BaSO4 + MgCl2
C18H30O3S + NaOH = C18H29O3SNa + H2O =>
C18H30O3S + NaOH = C18H29O3SNa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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