| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Sr(OH)2 = 2 NaOH + SrSO4
CH3CH7OH + O2 = CO2 + H2O =>
4 CH3CH7OH + 17 O2 = 8 CO2 + 22 H2O
Co + KNO2 = K3[Co(NO2)6] + K =>
Co + 6 KNO2 = K3[Co(NO2)6] + 3 K
PbS(s) + H2O2(aq) = PbSO4(s) + H2O =>
PbS(s) + 4 H2O2(aq) = PbSO4(s) + 4 H2O
CaCl2 + KCl = Cl + KCa =>
CaCl2 + KCl = 3 Cl + KCa
C15H31COO + HOH = C15H31COOH + OH =>
C15H31COO + HOH = C15H31COOH + OH
[Fe(CN)6]{4-} + Cl2 = [Fe(CN)6]{3-} + Cl{-} =>
2[Fe(CN)6]{4-} + Cl2 = 2[Fe(CN)6]{3-} + 2 Cl{-}
Cr(NO3)3 + Ba = Ba(NO3)2 + Cr =>
2 Cr(NO3)3 + 3 Ba = 3 Ba(NO3)2 + 2 Cr
FeCl3 + NaI = FeCl2 + I2 + NaCl3 =>
6 FeCl3 + 2 NaI = 6 FeCl2 + I2 + 2 NaCl3
Cr + PbO = CrO + Pb =>
Cr + PbO = CrO + Pb
Al + Pb = Al2Pb3 =>
2 Al + 3 Pb = Al2Pb3
MgF2 + HF = HF2 + MgF =>
MgF2 + HF = HF2 + MgF
CH3COOH + HNO3 = CH2COO + H3O + NO =>
5 CH3COOH + 2 HNO3 = 5 CH2COO + 4 H3O + 2 NO
CH3NO2(g) + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 CH3NO2(g) + 7 O2(g) = 4 CO2(g) + 4 NO2(g) + 6 H2O(g)
C3H5Cl + KOH = C3H4 + KCl + H2O =>
C3H5Cl + KOH = C3H4 + KCl + H2O
HCl + Al(OH0)3 = AlCl3 + H2O =>
3 HCl + Al(OH0)3 = AlCl3 + 3 H2O
H3[SbCl6] + Zn = SbH3 + ZnCl2 =>
H3[SbCl6] + 3 Zn = SbH3 + 3 ZnCl2
Cr + H2O2 = Cr2O7 + H2O =>
2 Cr + 7 H2O2 = Cr2O7 + 7 H2O
CO + Cl2 = CCl4 + OCl2 =>
CO + 3 Cl2 = CCl4 + OCl2
Ag2SO4 + HNO3 = AgNO3 + H2O + SO3 =>
Ag2SO4 + 2 HNO3 = 2 AgNO3 + H2O + SO3
NO3{-} + H{+} + Pb = Pb{+2} + NO2 + H2O =>
2 NO3{-} + 4 H{+} + Pb = Pb{+2} + 2 NO2 + 2 H2O
Cu + K3PO4 = K + Cu3(PO4)2 =>
3 Cu + 2 K3PO4 = 6 K + Cu3(PO4)2
Pb(CH3COO)2 + H2O = PbOH + CH3COO + CH3COOH =>
Pb(CH3COO)2 + H2O = PbOH + CH3COO + CH3COOH
H2SO4 + C2H2 = H2O + SO2 + CO2 =>
5 H2SO4 + C2H2 = 6 H2O + 5 SO2 + 2 CO2
AgNO3(s) + Mg(s) = Mg(NO3)2 + Ag(s) =>
2 AgNO3(s) + Mg(s) = Mg(NO3)2 + 2 Ag(s)
C2H2O4 + Fe2O3 = FeO2 + C02 + H2O =>
C2H2O4 + 3 Fe2O3 = 6 FeO2 + C02 + H2O
Mg(OH)2 + H2SO4 = MgSO4 + H(OH) =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H(OH)
CH3CCl3 + NaOH(H2O) = CH3COOH + NaCl + H2O =>
CH3CCl3 + 3 NaOH(H2O) = CH3COOH + 3 NaCl + 4 H2O
CH4N2O + CH3COOH = C2H5NO2 =>
2 CH4N2O + 3 CH3COOH = 4 C2H5NO2
Fe{2}Cu{2}SO4{2-} = Fe{2}SO4{2-}Cu{2} =>
Fe{2}Cu{2}SO4{2-} = Fe{2}SO4{2-}Cu{2}
CH3CH2COOCH3 + CH3CH2OH = CH3CH2COOCH2CH3 + CH3OH =>
CH3CH2COOCH3 + CH3CH2OH = CH3CH2COOCH2CH3 + CH3OH
CaF2 + Na2B4O7 + H2SO4 = NaHSO4 + CaSO4 + H2O + BF3 =>
6 CaF2 + Na2B4O7 + 8 H2SO4 = 2 NaHSO4 + 6 CaSO4 + 7 H2O + 4 BF3
C2H5OH + CH3CO2H = CH3COCH2CH3 + H2O =>
3 C2H5OH + CH3CO2H = 2 CH3COCH2CH3 + 3 H2O
NH3 + ClO = N2H4 + Cl + H2O =>
2 NH3 + ClO = N2H4 + Cl + H2O
MnO2 + Ca(ClO)2 + KOH = K2MnO4 + H2O + CaCl2 =>
2 MnO2 + Ca(ClO)2 + 4 KOH = 2 K2MnO4 + 2 H2O + CaCl2
H + Si = SiH =>
H + Si = SiH
Li + Fe(NO3)3 = Li(NO3)3 + Fe =>
Li + Fe(NO3)3 = Li(NO3)3 + Fe
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CuI + I{-} = (CuI2){-} =>
CuI + I{-} = (CuI2){-}
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH(CH3){-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH(CH3){-}CH3
Hg(ClO4)2 + Na2S = HgS + NaClO4 =>
Hg(ClO4)2 + Na2S = HgS + 2 NaClO4
Al + Cu(ii)Cl2 = AlCl3 + Cu =>
2 Al + 3 Cu(ii)Cl2 = 2 AlCl3 + 3 Cu
N5O = N + O =>
N5O = 5 N + O
C10H13N + O2 = C20H24N2O + H2O =>
2 C10H13N + O2 = C20H24N2O + H2O
Co + HClO4 = Co(ClO4)3 + H2 =>
2 Co + 6 HClO4 = 2 Co(ClO4)3 + 3 H2
Fe2O3 + NO = Fe + NO2 =>
Fe2O3 + 3 NO = 2 Fe + 3 NO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
FeO + MnO4 = Mn + Fe2O3 =>
8 FeO + MnO4 = Mn + 4 Fe2O3
C6H12N4 + HCl + H2O = H2CO + NH4Cl =>
C6H12N4 + 4 HCl + 6 H2O = 6 H2CO + 4 NH4Cl
CH4O(v) + O2(g) = CO2(g) + H2O(v) =>
2 CH4O(v) + 3 O2(g) = 2 CO2(g) + 4 H2O(v)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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