| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaNO2 + 2 HCl = 2 NO + H2O + NaNO3 + 2 NaCl
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C44H30N4 + Cu(CH3CO2)2 + H2O = Cu(C44H30N4) + CH3CO2H + O2 =>
2 C44H30N4 + 2 Cu(CH3CO2)2 + 2 H2O = 2 Cu(C44H30N4) + 4 CH3CO2H + O2
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
H2SO4 + Ba(OH)2 = H2O + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4
FE(OH)2 + H2SO4 = FESO4 + H2O =>
FE(OH)2 + H2SO4 = FESO4 + 2 H2O
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
CH3COOH + C5H12O = C5H10O2 + CH5COH =>
CH3COOH + C5H12O = C5H10O2 + CH5COH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
IrCl3(H2O)3 + P(C6H5)3 + HCON(CH3)2 = OP(C6H5)3 + IrCl(CO)[P(C6H5)3]2 + ((C6H5)NH)Cl + [(CH3)2NH2]Cl + H2O =>
4 IrCl3(H2O)3 + 15 P(C6H5)3 + 8 HCON(CH3)2 = 7 OP(C6H5)3 + 4 IrCl(CO)[P(C6H5)3]2 + ((C6H5)NH)Cl + 7[(CH3)2NH2]Cl + 9 H2O
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CoCl2 + Na(OH) = Co(OH)2 + NaCl =>
CoCl2 + 2 Na(OH) = Co(OH)2 + 2 NaCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
H2 + I2 = HI =>
H2 + I2 = 2 HI
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
C8H18O + Ca(OCl)2 = C8H16O + CaCl2 + H2O =>
2 C8H18O + Ca(OCl)2 = 2 C8H16O + CaCl2 + 2 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NO = N2O + NO2 =>
3 NO = N2O + NO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CuCl2 + Na(OH) = Cu(OH)2 + NaCl =>
CuCl2 + 2 Na(OH) = Cu(OH)2 + 2 NaCl
MnCl2 + (NH4)2S = MnS + NH4Cl =>
MnCl2 + (NH4)2S = MnS + 2 NH4Cl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ag + HNO3 = H2O + AgNO3 + NO2 =>
Ag + 2 HNO3 = H2O + AgNO3 + NO2
K2Cr2O7(ac) + H2SO4(ac) + FeSO4(ac) = Fe2(SO4)3(ac) + Cr2(SO4)3(ac) + K2SO4(ac) + H2O =>
K2Cr2O7(ac) + 7 H2SO4(ac) + 6 FeSO4(ac) = 3 Fe2(SO4)3(ac) + Cr2(SO4)3(ac) + K2SO4(ac) + 7 H2O
K2Cr2O7 + HCl = K2O + Cr2O3 + H2O + Cl2 =>
K2Cr2O7 + 6 HCl = K2O + Cr2O3 + 3 H2O + 3 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaC2H3O2 + NH4CO3 = CaCO3 + NH4C2H3O2 =>
CaC2H3O2 + NH4CO3 = CaCO3 + NH4C2H3O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/12
Équations équilibrées sur04/23/11
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