| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 NaNO3(aq)
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
CH3CF3 + O2 = CO2 + F2 + H2O =>
4 CH3CF3 + 11 O2 = 8 CO2 + 6 F2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl2O3 = ClO + O2 =>
2 Cl2O3 = 4 ClO + O2
C7H5N3O6 = N2 + CO2 + H2O + C =>
4 C7H5N3O6 = 6 N2 + 7 CO2 + 10 H2O + 21 C
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
MgSO + H2SO4 = MgSO4 + H2O + SO2 =>
MgSO + 3 H2SO4 = MgSO4 + 3 H2O + 3 SO2
KF + NiSO4 = NiF2 + K2SO4 =>
2 KF + NiSO4 = NiF2 + K2SO4
KI + O2 = KO2 + I2 =>
2 KI + 2 O2 = 2 KO2 + I2
C3H8 + F2 = C3F8 + HF =>
C3H8 + 8 F2 = C3F8 + 8 HF
Cr(OH)3 + Cl2 + NaOH = NaCrO4 + NaCl + H2O =>
Cr(OH)3 + 2 Cl2 + 5 NaOH = NaCrO4 + 4 NaCl + 4 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C6H18Al2 + O2 = CO2 + H2O + Al2O3 =>
C6H18Al2 + 12 O2 = 6 CO2 + 9 H2O + Al2O3
H{+} + C2H6O + MnO4{-} = C2H3O2{-} + MnO2 + H2O =>
H{+} + 3 C2H6O + 4 MnO4{-} = 3 C2H3O2{-} + 4 MnO2 + 5 H2O
C8H17OH(l) + O2(g) = H2O(g) + CO2(g) =>
C8H17OH(l) + 12 O2(g) = 9 H2O(g) + 8 CO2(g)
NH4NO3 + CH2 = CO2 + N2 + H2O =>
3 NH4NO3 + CH2 = CO2 + 3 N2 + 7 H2O
HBr + KO = KBr + Br2 + H2O =>
4 HBr + 2 KO = 2 KBr + Br2 + 2 H2O
HBr + NaOH = Br + NaOH2 =>
HBr + NaOH = Br + NaOH2
Al + NaOH = Al(OH)2 + Na =>
Al + 2 NaOH = Al(OH)2 + 2 Na
FeS + O2 = Fe2O3 + SO2(g) =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2(g)
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
NaOH + Ca(No3)2 = NaNo3 + Ca(OH)2 =>
2 NaOH + Ca(No3)2 = 2 NaNo3 + Ca(OH)2
Cu2S + OF2 = CuF2 + SF6 + O2 =>
2 Cu2S + 10 OF2 = 4 CuF2 + 2 SF6 + 5 O2
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg =>
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg
H2SO3 + CsOH = H2O + Cs2SO3 =>
H2SO3 + 2 CsOH = 2 H2O + Cs2SO3
Na2CO3 + Na(OH)2 = NaOH + CO3 =>
Na2CO3 + 2 Na(OH)2 = 4 NaOH + CO3
Ca(OH)2 + H2O = CaH4 + O2 =>
2 Ca(OH)2 + 2 H2O = 2 CaH4 + 3 O2
BaCl2 + Li2SO3 = BaSO3 + LiCl =>
BaCl2 + Li2SO3 = BaSO3 + 2 LiCl
SiO2 + CaCl2 = SiCl2 + CaO2 =>
SiO2 + CaCl2 = SiCl2 + CaO2
Ag(NO3)2 + Zn = Ag2Zn2 + NO3 =>
2 Ag(NO3)2 + 2 Zn = Ag2Zn2 + 4 NO3
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
S + KClO3 + H2O = KCl + H2SO4 =>
S + KClO3 + H2O = KCl + H2SO4
NaNO2 + H2SO4 = H2O + NO + Na2SO4 + NaNO3 =>
3 NaNO2 + H2SO4 = H2O + 2 NO + Na2SO4 + NaNO3
Hg(ClO3)2 = Hg + ClO3 =>
Hg(ClO3)2 = Hg + 2 ClO3
MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2
CaSO4 + K2CO3 = K2SO4 + CaCO3 =>
CaSO4 + K2CO3 = K2SO4 + CaCO3
NaBz + HBz = NaH + Bz =>
NaBz + HBz = NaH + 2 Bz
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3
H2SO4 + Al2O3 = Al(HSO4)3 + H2O =>
6 H2SO4 + Al2O3 = 2 Al(HSO4)3 + 3 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
(C17H33COO)3C3H5 + H2O = C17H33COOH + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 H2O = 3 C17H33COOH + C3H5(OH)3
C10H11BrO + CH5N = C11H15NO + HBr =>
C10H11BrO + CH5N = C11H15NO + HBr
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
CH3CHOOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
4 CH3CHOOH + 2 CH3CH2OH = 3 CH3COOCH2CH3 + 4 H2O
IO3{-} + HSO3{-} = HSO4{-} + I{-} =>
IO3{-} + 3 HSO3{-} = 3 HSO4{-} + I{-}
H2 + F = HF =>
H2 + 2 F = 2 HF
C6H5CH2CH2R + KMnO4 + H2SO4 = C6H5COOH + RCOOK + MnSO4 + K2SO4 + H2O =>
2 C6H5CH2CH2R + 4 KMnO4 + 5 H2SO4 = 2 C6H5COOH + 2 RCOOK + 4 MnSO4 + K2SO4 + 8 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/24
Équations équilibrées sur10/03/23
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