| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NH3 + HOO = H2O + N2 =>
2 NH3 + 2 HOO = 4 H2O + N2
NH3 + O* = H2O + N2 =>
2 NH3 + 3 O* = 3 H2O + N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HNO3 + Ca = NO + H2O + Ca(NO3)2 =>
8 HNO3 + 3 Ca = 2 NO + 4 H2O + 3 Ca(NO3)2
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCHO + HOO = CO2 + H2O =>
3 HCHO + 4 HOO = 3 CO2 + 5 H2O
Na2[Zn(OH)4] + HCl = NaCl + ZnCl2 + H2O =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + ZnCl2 + 4 H2O
HNO3 + Al = NO + H2O + Al2(NO3)2 =>
8 HNO3 + 6 Al = 2 NO + 4 H2O + 3 Al2(NO3)2
HNO3 + Al = NO + H2O + Al(NO3)2 =>
8 HNO3 + 3 Al = 2 NO + 4 H2O + 3 Al(NO3)2
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
HNO3 + Al = N2 + H2O + Al(NO3)2 =>
12 HNO3 + 5 Al = N2 + 6 H2O + 5 Al(NO3)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HNO3 + Cu = N2 + H2O + Cu(NO3) =>
12 HNO3 + 10 Cu = N2 + 6 H2O + 10 Cu(NO3)
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HNO3 + Cu = NO2 + H2O + Cu(NO3)2 =>
4 HNO3 + Cu = 2 NO2 + 2 H2O + Cu(NO3)2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
S4 + O2 = S2O2 =>
S4 + 2 O2 = 2 S2O2
KCr2O7 + H2SO4 + C2H4O = C2H4O2 + Cr2(SO4)3 + H2O + K2SO4 =>
2 KCr2O7 + 7 H2SO4 + 7 C2H4O = 7 C2H4O2 + 2 Cr2(SO4)3 + 7 H2O + K2SO4
S4 + O2 = S2O2 =>
S4 + 2 O2 = 2 S2O2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g) =>
2 KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
CH + O2 = CO2 + H =>
CH + O2 = CO2 + H
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
HCl + HNO2 + SnCl2 = SnCl4 + NO + H2O =>
2 HCl + 2 HNO2 + SnCl2 = SnCl4 + 2 NO + 2 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + HNO3 = Ag(NO3) + NO2 + H2O =>
Ag + 2 HNO3 = Ag(NO3) + NO2 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S + O2 = S2O3 =>
4 S + 3 O2 = 2 S2O3
HNO2 + Br2 + H2O = HBr + HNO3 =>
HNO2 + Br2 + H2O = 2 HBr + HNO3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
H2O + Al2S3 = H2S + Al(OH)3 =>
6 H2O + Al2S3 = 3 H2S + 2 Al(OH)3
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaCl
Fe(HCO3)2 + HNO3 = Fe(NO3)2 + H2O + CO2 =>
Fe(HCO3)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O + 2 CO2
NH4OH + K2SO4 = NH4SO4 + K2OH =>
NH4OH + K2SO4 = NH4SO4 + K2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/17
Équations équilibrées sur06/28/16
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