| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2SO3 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 5 Na2SO4 + 3 H2O
Al + C3F4 = C + AlF3 =>
4 Al + 3 C3F4 = 9 C + 4 AlF3
Al + C2F4 = C + AlF3 =>
4 Al + 3 C2F4 = 6 C + 4 AlF3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C15H30O4 + H3O = C2H6O + H2O =>
2 C15H30O4 + 16 H3O = 15 C2H6O + 9 H2O
S2 + F2 = SF6 =>
S2 + 6 F2 = 2 SF6
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
K2CrO4 + Ba(NO3)2 = BaCrO4 + KNO3 =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + 2 KNO3
HNO3 + Cu = NO + Cu(NO3)2 + H2O =>
8 HNO3 + 3 Cu = 2 NO + 3 Cu(NO3)2 + 4 H2O
Pb + NaCl = PbCl2 + Na =>
Pb + 2 NaCl = PbCl2 + 2 Na
CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Ba2O2 + H2SO4 = H2O + BaSO4 =>
Ba2O2 + 2 H2SO4 = 2 H2O + 2 BaSO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + C3F4 = C + AlF3 =>
4 Al + 3 C3F4 = 9 C + 4 AlF3
C5H10 + H3PO4 = CO2 + P2O3 + H2O =>
2 C5H10 + 30 H3PO4 = 10 CO2 + 15 P2O3 + 55 H2O
Hg2 + NaCl = Hg2Cl2 + Na =>
Hg2 + 2 NaCl = Hg2Cl2 + 2 Na
HCl + KMnO4 = MnCl2 + Cl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Al + C2F4 = C + AlF3 =>
4 Al + 3 C2F4 = 6 C + 4 AlF3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + NaMnO4 + H2O =>
4 KMnO4 + Na2SO3 + 2 NaOH = 2 K2MnO4 + Na2SO4 + 2 NaMnO4 + H2O
CH3CH2OHCH3 + O2 = CH3COCH3 + H2O =>
4 CH3CH2OHCH3 + 3 O2 = 4 CH3COCH3 + 6 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
BCl3 + NH3 = BCl3NH3 =>
BCl3 + NH3 = BCl3NH3
HBr + AL(OH)3 = H2O + ALBr3 =>
3 HBr + AL(OH)3 = 3 H2O + ALBr3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Hg2(NO3)2 + KI = Hg2I + K(NO3)2 =>
Hg2(NO3)2 + KI = Hg2I + K(NO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + FeCl3 = Fe(NH3)3 + Cl =>
3 NH3 + FeCl3 = Fe(NH3)3 + 3 Cl
HGO = HG + O2 =>
2 HGO = 2 HG + O2
NH3 + FeCl3 = Fe(NH3)3 + Cl =>
3 NH3 + FeCl3 = Fe(NH3)3 + 3 Cl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
C5H5N + H2O = C5H6NH + OH =>
C5H5N + 2 H2O = C5H6NH + 2 OH
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
C5H5N + H2O = C5H6N + OH =>
C5H5N + H2O = C5H6N + OH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CaO + Na2O + MgO + V2O5 = Ca2NaMg2V3O12 =>
4 CaO + Na2O + 4 MgO + 3 V2O5 = 2 Ca2NaMg2V3O12
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Li2 + F2 = LiF =>
Li2 + F2 = 2 LiF
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/15
Équations équilibrées sur03/11/14
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