| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb{2+}(aq) + 2 KCl(aq) = PbCl2(s) + 2 K{+}(aq)
NH + H2SO4 = S + HNO3 + H2O =>
NH + H2SO4 = S + HNO3 + H2O
N2O4 + H = N + H2O =>
N2O4 + 8 H = 2 N + 4 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
KNO3 + PbS = Pb(NO3)2 + K2S =>
2 KNO3 + PbS = Pb(NO3)2 + K2S
Zr + HF = ZrF + H =>
Zr + HF = ZrF + H
CO(g) + H2 = CH4 + H2O =>
CO(g) + 3 H2 = CH4 + H2O
NaS + ZnNo3 = NaNo3 + ZnS =>
NaS + ZnNo3 = NaNo3 + ZnS
CH2CHCH2CH3 + H2O = CH3CH(OH)CH2CH3 =>
CH2CHCH2CH3 + H2O = CH3CH(OH)CH2CH3
MnSO4 + PbO2 + H2SO4 = H2O + PbSO4 + HMnO4 =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 H2O + 5 PbSO4 + 2 HMnO4
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
Fr + F = FFr =>
Fr + F = FFr
C3H6 + NO2 = CO2 + H2O + N2 =>
4 C3H6 + 18 NO2 = 12 CO2 + 12 H2O + 9 N2
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
Li2CO3 + SrO2 + CaCO3 + SiO2 = Li4SrCa(SiO4)2 + CO2 + O2 =>
4 Li2CO3 + 2 SrO2 + 2 CaCO3 + 4 SiO2 = 2 Li4SrCa(SiO4)2 + 6 CO2 + O2
BaO + Na2SO4 = BaSO4 + Na2O =>
BaO + Na2SO4 = BaSO4 + Na2O
C6H6Br + Mg = C6H6BrMg =>
C6H6Br + Mg = C6H6BrMg
FeS + Fe2O3 = FeO + FeS2 =>
2 FeS + Fe2O3 = 3 FeO + FeS2
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
C6H14 + HCl = C6H13Cl + H2 =>
C6H14 + HCl = C6H13Cl + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KOH + Li2O = KLiO + H2O =>
2 KOH + Li2O = 2 KLiO + H2O
HNO3(aq)K2OH(aq) = K2NO3(aq)H2O(l) =>
HNO3(aq)K2OH(aq) = K2NO3(aq)H2O(l)
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
Br2 = Br =>
Br2 = 2 Br
LiOH + H2O2 = LiOOH + H2O =>
LiOH + H2O2 = LiOOH + H2O
C + H2 = CH =>
2 C + H2 = 2 CH
Fe2O3 + Cl2O7 = Fe(ClO4)3 =>
Fe2O3 + 3 Cl2O7 = 2 Fe(ClO4)3
Ni(NO3)2 + K2(CO3) = NiCO3 + KNO3 =>
Ni(NO3)2 + K2(CO3) = NiCO3 + 2 KNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KMnO4 + Fe2(SO4)3 + H2SO4 = Fe2SO43 + H2O + MnSO4 + K2SO4 =>
74 KMnO4 + 5 Fe2(SO4)3 + 101 H2SO4 = 5 Fe2SO43 + 101 H2O + 74 MnSO4 + 37 K2SO4
Te + F2 = TeF2 =>
Te + F2 = TeF2
ZnC4H6O4*2H2O + NaOH = ZnO + NaCOH + H2O =>
ZnC4H6O4*2H2O + 4 NaOH = ZnO + 4 NaCOH + 5 H2O
VO2 + NaOH = Na2VO3 + H2O =>
VO2 + 2 NaOH = Na2VO3 + H2O
Al2O3 + Cr = Cr2O3 + Al =>
Al2O3 + 2 Cr = Cr2O3 + 2 Al
BaCl2(H2O)(s) = BaCl2(s) + H2O(g) =>
BaCl2(H2O)(s) = BaCl2(s) + H2O(g)
C3H6 + NO2 = CO + H2O + NO =>
C3H6 + 6 NO2 = 3 CO + 3 H2O + 6 NO
KIO3 + Ag2S = K2S + AgIO3 =>
2 KIO3 + Ag2S = K2S + 2 AgIO3
NaHCO3 + KI = NaKI + HCO3 =>
NaHCO3 + KI = NaKI + HCO3
CH3COOH + CuCl2 = Cu(CH3COO)2 + HCl =>
2 CH3COOH + CuCl2 = Cu(CH3COO)2 + 2 HCl
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
H2AsO4{-} + I{-} + H{+} = H2AsO3{-} + I2 + H2O =>
H2AsO4{-} + 2 I{-} + 2 H{+} = H2AsO3{-} + I2 + H2O
C2H4O2 + MgO = Mg(CH3COO)2 + H2O =>
2 C2H4O2 + MgO = Mg(CH3COO)2 + H2O
Ca(OH)2 + NH4OH = CaOH + NH4(OH)2 =>
Ca(OH)2 + NH4OH = CaOH + NH4(OH)2
K + Zn(NO3)2 = K(NO3)2 + Zn =>
K + Zn(NO3)2 = K(NO3)2 + Zn
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
H2O + Cl = OHCl + HCl =>
H2O + 2 Cl = OHCl + HCl
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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