| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = NaCl + CO2 + H2O
BAO2 = BA + O2 =>
BAO2 = BA + O2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Fe + HNO3 = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3 = Fe(NO3)2 + 2 NO2 + 2 H2O
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
SiCl4 + H2O = H2SiO3 + HCl =>
SiCl4 + 3 H2O = H2SiO3 + 4 HCl
CH3OH + C2H5COOH = C4H8O2 + H2O =>
CH3OH + C2H5COOH = C4H8O2 + H2O
Al + CH3COOH = (CH3COO)3Al + H2 =>
2 Al + 6 CH3COOH = 2(CH3COO)3Al + 3 H2
Mg2O = Mg + O2 =>
2 Mg2O = 4 Mg + O2
CO2 + Na2O2 = Na2CO3 + O2 =>
2 CO2 + 2 Na2O2 = 2 Na2CO3 + O2
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
HCOOH = CO + H2O =>
HCOOH = CO + H2O
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
C7H8 + KMnO4 = MnO2 + C7H6O2 + KOH =>
C7H8 + 2 KMnO4 = 2 MnO2 + C7H6O2 + 2 KOH
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Ch3ONa + H2O = Ch3OH + NaOH =>
Ch3ONa + H2O = Ch3OH + NaOH
J2 + H2S = HJ + S =>
J2 + H2S = 2 HJ + S
Fe2O3 + HI = FeI3 + H2O =>
Fe2O3 + 6 HI = 2 FeI3 + 3 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
C3H7CHOHCH(C2H5)CH2OH + O2 = CO2 + H2O =>
2 C3H7CHOHCH(C2H5)CH2OH + 23 O2 = 16 CO2 + 18 H2O
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
K2SO3 + KMnO4 + H2O = K2SO4 + MnO2 + KOH =>
3 K2SO3 + 2 KMnO4 + H2O = 3 K2SO4 + 2 MnO2 + 2 KOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Hg + S = HgS =>
Hg + S = HgS
C2H5CL + NA = C4H10 + NACL =>
2 C2H5CL + 2 NA = C4H10 + 2 NACL
I2 + H2S = HI + S =>
I2 + H2S = 2 HI + S
P2O5 + AgNO3 = Ag2O + P(NO3)5 =>
P2O5 + 10 AgNO3 = 5 Ag2O + 2 P(NO3)5
FeS + O2 = SO3 + Fe2O3 =>
4 FeS + 9 O2 = 4 SO3 + 2 Fe2O3
N2 + O2 = NO =>
N2 + O2 = 2 NO
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
MG(OH)2 + HCl = MGCl2 + H2O =>
MG(OH)2 + 2 HCl = MGCl2 + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Y(NO3)3 + CO(NH2)2 = Y2O3 + H2O + CO2 + NO2 =>
14 Y(NO3)3 + 3 CO(NH2)2 = 7 Y2O3 + 6 H2O + 3 CO2 + 48 NO2
PbO2 = Pb0 + O2 =>
PbO2 = Pb0 + O2
Y(NO3)3 + CO(NH2)2 = Y2O3 + H2O + CO2 + N2 =>
2 Y(NO3)3 + 5 CO(NH2)2 = Y2O3 + 10 H2O + 5 CO2 + 8 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/16
Équations équilibrées sur02/06/15
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