| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3[Fe(CN)6] + KCl = K4[Fe(CN)6] + Cl
KNO3 + CH2 = K2CO3 + CO2 + H2O + N2 =>
6 KNO3 + 5 CH2 = 3 K2CO3 + 2 CO2 + 5 H2O + 3 N2
MoC48H104N2O4 + (NH4)2CO3 = (NH4)2MoO4 + C24H51N + H2CO3 =>
MoC48H104N2O4 + (NH4)2CO3 = (NH4)2MoO4 + 2 C24H51N + H2CO3
SO2 + O2 + Cu = CuSO4 =>
SO2 + O2 + Cu = CuSO4
C11H24O3 + O = CO2 + H2O =>
C11H24O3 + 31 O = 11 CO2 + 12 H2O
Pb(NO3)2 + TiCl2 + H2O = PbTiO3 + NO + HCl + O2 =>
Pb(NO3)2 + TiCl2 + H2O = PbTiO3 + 2 NO + 2 HCl + O2
HCl + O3 = Cl2 + H2O =>
6 HCl + O3 = 3 Cl2 + 3 H2O
BaCrO4 + H = Ba + HCrO4 =>
BaCrO4 + H = Ba + HCrO4
Fe3O4 + CH3OH = Fe + CO2 + H2O =>
3 Fe3O4 + 4 CH3OH = 9 Fe + 4 CO2 + 8 H2O
KMnO4 + C2H5CHO + H2SO4 = MnSO4 + K2SO4 + C2H5COOH + H2O =>
2 KMnO4 + 5 C2H5CHO + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C2H5COOH + 3 H2O
KH(IO3)2 = KI + O2 + I2 + H2O =>
4 KH(IO3)2 = 4 KI + 11 O2 + 2 I2 + 2 H2O
CaI2 + H2SO4 + MnO2 = CaSO4 + MnSO4 + H2O + I2 =>
CaI2 + 2 H2SO4 + MnO2 = CaSO4 + MnSO4 + 2 H2O + I2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2SO4 + CrO = H2O + CrSO4 =>
H2SO4 + CrO = H2O + CrSO4
Mg(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb(PO4)2 =>
Mg(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb(PO4)2
HOCH2CH2OH + C6H4(CO2H)2 = [(CO)C6H4(CO2CH2CH2O)] + H2O =>
HOCH2CH2OH + C6H4(CO2H)2 = [(CO)C6H4(CO2CH2CH2O)] + 2 H2O
Na(s) + O(g) = NaO =>
Na(s) + O(g) = NaO
CH3CH2COHCH3CH3 + HCl = H2O + CH3CH2CClCH3CH3 =>
CH3CH2COHCH3CH3 + HCl = H2O + CH3CH2CClCH3CH3
H3PO2 + Cu(OH) = H2O + Cu3PO2 =>
H3PO2 + 3 Cu(OH) = 3 H2O + Cu3PO2
Pb(CH3COO)2 + HCl = PbCl2 + CH3COOH =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 CH3COOH
MgO + Li2SO4 = MgSO4 + Li2O =>
MgO + Li2SO4 = MgSO4 + Li2O
Ce + Zn = CeZn =>
Ce + Zn = CeZn
Li(s) + H2O(l) = LiOH(s) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(s) + H2(g)
SnBr + MgS = SnS + MgBr =>
SnBr + MgS = SnS + MgBr
IO3{-} + (S2O3)2{-} + OH{-} = (SO4)2{-} + I{-} + H2O =>
19 IO3{-} + 6(S2O3)2{-} + 6 OH{-} = 12(SO4)2{-} + 19 I{-} + 3 H2O
CrK(SO4)2*12H2O + Ba(NO3)2 = CrK(NO3)4 + BaSO4 + H2O =>
CrK(SO4)2*12H2O + 2 Ba(NO3)2 = CrK(NO3)4 + 2 BaSO4 + 12 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3OH + O2 = CH2O2 + H2 =>
2 CH3OH + O2 = 2 CH2O2 + 2 H2
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
CrCl3(s) + AgNO3(aq) = AgCl(s) + Cr(NO3)3(aq) =>
CrCl3(s) + 3 AgNO3(aq) = 3 AgCl(s) + Cr(NO3)3(aq)
C2H5OH + HNO3 = CO2 + NO + H2O =>
C2H5OH + 4 HNO3 = 2 CO2 + 4 NO + 5 H2O
NaCN + HOH = NaOH + HCN =>
NaCN + HOH = NaOH + HCN
Li + AlCl3 = Li3Cl + Al3 =>
27 Li + 3 AlCl3 = 9 Li3Cl + Al3
K2S + Pb(NO3)2 = K2Pb + SN2O6 =>
K2S + Pb(NO3)2 = K2Pb + SN2O6
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
K2S + Pb(NO3)2 = K2Pb + SN2O6 =>
K2S + Pb(NO3)2 = K2Pb + SN2O6
KBr(aq) + H2SO4(aq) + KOBr = KHSO4 + Br2 + H2O =>
KBr(aq) + 2 H2SO4(aq) + KOBr = 2 KHSO4 + Br2 + H2O
K2S + Pb(NO3)2 = K2Pb + SN2O6 =>
K2S + Pb(NO3)2 = K2Pb + SN2O6
AlCl3 + O = AlO + Cl =>
AlCl3 + O = AlO + 3 Cl
MgBr2 + Cr2(SiO)3 = Mg(SiO)3 + CrBr =>
MgBr2 + Cr2(SiO)3 = Mg(SiO)3 + 2 CrBr
F + O2 = OF2 =>
4 F + O2 = 2 OF2
Al(OH)3 + HCl = H2O + AlCl(OH)2 =>
Al(OH)3 + HCl = H2O + AlCl(OH)2
I2 + CHCl3 = CCl3I + HI =>
I2 + CHCl3 = CCl3I + HI
I{-} + MnO4 + H{+} = I2 + Mn{+} + H2O =>
14 I{-} + 2 MnO4 + 16 H{+} = 7 I2 + 2 Mn{+} + 8 H2O
Cu2S + HNO3 = SO2 + Cu(NO3)2 + NO + H2O =>
3 Cu2S + 20 HNO3 = 3 SO2 + 6 Cu(NO3)2 + 8 NO + 10 H2O
Cl + Ca(OH)2 = Ca(ClO)Cl + H2O =>
2 Cl + Ca(OH)2 = Ca(ClO)Cl + H2O
AgCl + Ag(NH3)2 = Ag + Cl(NH3) =>
2 AgCl + Ag(NH3)2 = 3 Ag + 2 Cl(NH3)
Cl + Ca(OH)2 = Ca(OCl)2 + CaCl2 + H2O =>
4 Cl + 2 Ca(OH)2 = Ca(OCl)2 + CaCl2 + 2 H2O
CuO + SO = Cu2S + O2 =>
4 CuO + 2 SO = 2 Cu2S + 3 O2
K2S + Pb(NO3)2 = K2Pb + SN2O6 =>
K2S + Pb(NO3)2 = K2Pb + SN2O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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