| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaO
As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
BaN6 + NH4Cl + P3N5 = BaHP6N11 + N2 + BaCl2 =>
9 BaN6 + 2 NH4Cl + 16 P3N5 = 8 BaHP6N11 + 24 N2 + BaCl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N + H = NH =>
N + H = NH
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
Pb(NO3)2 + SnCl4 = PbCl2 + Sn(NO3)4 =>
2 Pb(NO3)2 + SnCl4 = 2 PbCl2 + Sn(NO3)4
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
Al + F = AlF =>
Al + F = AlF
AgNO3 + MgCl2 = AgCl + Mg + (NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg + (NO3)2
Fe(MnO4)2 = FeO + MnO2 + O2 =>
2 Fe(MnO4)2 = 2 FeO + 4 MnO2 + 3 O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H3FeO4 = H2FeO4 + FeO(OH) + H2O =>
3 H3FeO4 = 2 H2FeO4 + FeO(OH) + 2 H2O
KClO3 + Zn + KOH = KCl + K2ZnO2 + H2O =>
KClO3 + 3 Zn + 6 KOH = KCl + 3 K2ZnO2 + 3 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Al + O2 = Al2O =>
4 Al + O2 = 2 Al2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HgO = Hg + O3 =>
3 HgO = 3 Hg + O3
ZN + HCL = ZNCL + H =>
ZN + HCL = ZNCL + H
KIO3 + HI + H2SO4 = I2 + K2SO4 + H2O =>
2 KIO3 + 10 HI + H2SO4 = 6 I2 + K2SO4 + 6 H2O
H4FeO4 = H2FeO4 + FeO(OH) + H2O =>
3 H4FeO4 = H2FeO4 + 2 FeO(OH) + 4 H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al + NaOH + H2O = AlO2Na + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 AlO2Na + 3 H2
Cu + HCl = CuCl2H2 =>
Cu + 2 HCl = CuCl2H2
Cr(OH)3 + LiOH = Li3[Cr(OH)6] =>
Cr(OH)3 + 3 LiOH = Li3[Cr(OH)6]
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
N2H4 + H2O2 = HNO3 + H2O =>
N2H4 + 7 H2O2 = 2 HNO3 + 8 H2O
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Sn3(PO4)2 + SrSO4 = Sn3SO4 + Sr(PO4)2 =>
Sn3(PO4)2 + SrSO4 = Sn3SO4 + Sr(PO4)2
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
SrCl2 + Li3N + P3N5 = Sr3LiP10N19 + LiCl =>
9 SrCl2 + 7 Li3N + 10 P3N5 = 3 Sr3LiP10N19 + 18 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/18
Équations équilibrées sur06/26/17
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