| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + AgCH3COO = NH4Ag + ClCH3COO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O(aq) =>
HNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O(aq)
Fe3O2 + CO = Fe + CO2 =>
Fe3O2 + 2 CO = 3 Fe + 2 CO2
Na + OH = NaOH =>
Na + OH = NaOH
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu(NO3)2 + NO + H2O = Cu + HNO3 =>
3 Cu(NO3)2 + 2 NO + 4 H2O = 3 Cu + 8 HNO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + H2O =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
HClO(aq) + Ca(OH)2(aq) = H2O(l) + Ca(ClO)2(aq) =>
2 HClO(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(ClO)2(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl2 + FeCl2 = FeCl3 =>
Cl2 + 2 FeCl2 = 2 FeCl3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe(NO3)2 + Li3PO4 = Fe3(PO4)2 + LiNO3 =>
3 Fe(NO3)2 + 2 Li3PO4 = Fe3(PO4)2 + 6 LiNO3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
P4 + Cl2 = PCl3Cl =>
P4 + 8 Cl2 = 4 PCl3Cl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
H2S + Ca(HSO3)2 = CaS2O3 + H2S2O3 + H2O =>
2 H2S + 2 Ca(HSO3)2 = 2 CaS2O3 + H2S2O3 + 3 H2O
NaOH + C8H6O4 = H2O + NaC8H5O4 =>
NaOH + C8H6O4 = H2O + NaC8H5O4
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
C6AsNH6O6 + HCl = AsCl3 + H + C6O6 + N =>
C6AsNH6O6 + 3 HCl = AsCl3 + 9 H + C6O6 + N
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6AsNH6O6 + HCl = AsCl3 + H + CO + N =>
C6AsNH6O6 + 3 HCl = AsCl3 + 9 H + 6 CO + N
CH3CH(OH)CH3 + O2 = CH3COCH3 + H2O =>
2 CH3CH(OH)CH3 + O2 = 2 CH3COCH3 + 2 H2O
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
PbN2O6 + HCl = PbCl2 + HNO3 =>
PbN2O6 + 2 HCl = PbCl2 + 2 HNO3
Al(OH)3 + Cl2O7 = Al(ClO4)3 + H2O =>
2 Al(OH)3 + 3 Cl2O7 = 2 Al(ClO4)3 + 3 H2O
Al2(SO4)3 + Ba(NO3)2 = BaSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Al(NO3)3
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
NaF + I2 = NaI + F2 =>
2 NaF + I2 = 2 NaI + F2
SO2 + CaCO3 + O2 = CaSO4 + CO2 =>
2 SO2 + 2 CaCO3 + O2 = 2 CaSO4 + 2 CO2
H2O + H2SO4 + PO + HAsO3 = H3PO4 + As2S3 =>
30 H2O + 9 H2SO4 + 28 PO + 6 HAsO3 = 28 H3PO4 + 3 As2S3
H2SO4 + Pb(NO3)2 = PbSO4 + HNO3 =>
H2SO4 + Pb(NO3)2 = PbSO4 + 2 HNO3
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Au + H2So4 = Au2(So4)3 + H2 =>
2 Au + 3 H2So4 = Au2(So4)3 + 3 H2
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O =>
2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/19
Équations équilibrées sur05/25/18
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