| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
K2Cr2O7 + HBr = KBr + CrBr3 + H2O + Br2 =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 7 H2O + 3 Br2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Mn{+2} + Pb{+4} + H2O = MnO4{-} + Pb{+2} + H{+} =>
2 Mn{+2} + 5 Pb{+4} + 8 H2O = 2 MnO4{-} + 5 Pb{+2} + 16 H{+}
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
N2 + H2 = NH =>
N2 + H2 = 2 NH
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
N + H = NH3 =>
N + 3 H = NH3
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
H2S + Al(NO3)3 = Al2S3 + HNO3 =>
3 H2S + 2 Al(NO3)3 = Al2S3 + 6 HNO3
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Fe2O3 + FeO = Fe3O4 =>
Fe2O3 + FeO = Fe3O4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
NO2 + O = NO3 =>
NO2 + O = NO3
Mn{+2} + CO2{+} + H2O = MnO4{-} + H2C2O4 + H{+} =>
4 Mn{+2} + 10 CO2{+} + 16 H2O = 4 MnO4{-} + 5 H2C2O4 + 22 H{+}
NO + O = NO2 =>
NO + O = NO2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
NO2 + O = NO3 =>
NO2 + O = NO3
C2H5OH + Na2SiO3 = NaOH + C2H5 + SiO3 =>
2 C2H5OH + Na2SiO3 = 2 NaOH + 2 C2H5 + SiO3
KClO3 + H2SO4 = HClO4 + ClO2 + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 K2SO4 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
C5H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + Mg = MgCl + H2 =>
2 HCl + 2 Mg = 2 MgCl + H2
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
(NH4)2S + FeCl2 = NH4Cl + FeS =>
(NH4)2S + FeCl2 = 2 NH4Cl + FeS
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na + Pb = NaPb =>
Na + Pb = NaPb
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/14
Équations équilibrées sur08/12/13
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