| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Cu
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
BE + HOH = BEOH + H2 =>
2 BE + 2 HOH = 2 BEOH + H2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Bi2O3 + SiO2 + Al2O3 + CeO2 = (BiAlCe)4Si3O12 + O2 =>
2 Bi2O3 + 3 SiO2 + 2 Al2O3 + 4 CeO2 = (BiAlCe)4Si3O12 + 7 O2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
CL + F = CLF =>
CL + F = CLF
H2SO4 + LiCO3 = LiSO4 + H2O + CO2 =>
H2SO4 + LiCO3 = LiSO4 + H2O + CO2
Ch3ONa + H2O = Ch3OH + NaOH =>
Ch3ONa + H2O = Ch3OH + NaOH
Na2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 Na2SO4 + 7 H2O
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg =>
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
Pb + Mg(NO3)2 = Pb(NO3)4 + Mg =>
Pb + 2 Mg(NO3)2 = Pb(NO3)4 + 2 Mg
NH3 = N + H3 =>
NH3 = N + H3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
C4H9NH2 + O2 = CO2 + H2O + N2 =>
4 C4H9NH2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
C18H21N11O38 + NH4NO3 = N2 + CO2 + H2O =>
2 C18H21N11O38 + 17 NH4NO3 = 28 N2 + 36 CO2 + 55 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + Cl2O3 = NaClO2 + H2O =>
2 NaOH + Cl2O3 = 2 NaClO2 + H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
CH3NO2 + NH4NO3 = N + CO2 + H2O =>
2 CH3NO2 + 3 NH4NO3 = 8 N + 2 CO2 + 9 H2O
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
C5H10 + HCl = C5H11Cl =>
C5H10 + HCl = C5H11Cl
Cl2 + KNO3 + H2O = KClO3 + KCl + HNO =>
3 Cl2 + 6 KNO3 + 3 H2O = 5 KClO3 + KCl + 6 HNO
C6H5NO2 + H2 = C6H5NH3 + H2O =>
2 C6H5NO2 + 7 H2 = 2 C6H5NH3 + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
HOCH2CH2OH + O2 = CO2 + H2O =>
2 HOCH2CH2OH + 5 O2 = 4 CO2 + 6 H2O
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/18
Équations équilibrées sur05/17/17
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