| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Na2 + SO3 = Na2S + Na2SO4 =>
4 Na2 + 4 SO3 = Na2S + 3 Na2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KMnO4 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
HC2H3O2 + NaHCO3 = CO2 + H2O + Na =>
HC2H3O2 + 8 NaHCO3 = 10 CO2 + 6 H2O + 8 Na
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
H2 + CO2 = CO + H2O =>
H2 + CO2 = CO + H2O
Li2S + Co(NO3)2 = CoS + LiNO3 =>
Li2S + Co(NO3)2 = CoS + 2 LiNO3
(NH2)2CO + NO = CO + H2O + N2 =>
(NH2)2CO + 2 NO = CO + 2 H2O + 2 N2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C3H6O + NaOI = CI3COCH3 + NaOH =>
C3H6O + 3 NaOI = CI3COCH3 + 3 NaOH
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
Ca(HCO3)2 + Na3PO4 = Ca3(PO4)2 + NaHCO3 =>
3 Ca(HCO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaHCO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH3COOH + NaClO = Cl2 + CO2 + H2O + Na =>
CH3COOH + 4 NaClO = 2 Cl2 + 2 CO2 + 2 H2O + 4 Na
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H12N2 + H2O = C6H13O2N + NH3 =>
C6H12N2 + 2 H2O = C6H13O2N + NH3
C3H4O4 + O2 = CO + H2O =>
2 C3H4O4 + O2 = 6 CO + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2O2 + C2H6O = C2H4O2 + H20 =>
10 H2O2 + 20 C2H6O = 20 C2H4O2 + 3 H20
C3H6O + NaOI = CH3COONa + NaOH + CHI3 =>
C3H6O + 3 NaOI = CH3COONa + 2 NaOH + CHI3
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Fe + CUSo4 = FeSo4 + CU =>
Fe + CUSo4 = FeSo4 + CU
H3B1O3 = H4B6O11 + H2O1 =>
6 H3B1O3 = H4B6O11 + 7 H2O1
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OCl)2 + NH3 = Ca(OH)2 + N2H4*HCl =>
Ca(OCl)2 + 4 NH3 = Ca(OH)2 + 2 N2H4*HCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/19
Équations équilibrées sur02/13/18
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