| Équations équilibrées la veille | Équations équilibrées le lendemain |
Nb2O5 + 5 CCl4 = 2 NbCl5 + 5 COCl2
As2O3 + C = As4 + CO =>
2 As2O3 + 6 C = As4 + 6 CO
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuS + HNO3 = Cu(NO3)2 + NO + H2O + S =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O + 3 S
As2O3 + C = As4 + CO =>
2 As2O3 + 6 C = As4 + 6 CO
H2S + HNO3 = NO + H2O + S =>
3 H2S + 2 HNO3 = 2 NO + 4 H2O + 3 S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H8 + [Ag(NH3)2]{+} = C7H6Ag2 + NH4{+} + NH3 =>
C7H8 + 2[Ag(NH3)2]{+} = C7H6Ag2 + 2 NH4{+} + 2 NH3
Pb + Sn = PbSn =>
Pb + Sn = PbSn
Fe + Ag = FeAg =>
Fe + Ag = FeAg
Ni + Ca = NiCa =>
Ni + Ca = NiCa
Fe + K = FeK =>
Fe + K = FeK
Cu + Na = CuNa =>
Cu + Na = CuNa
Zn + Al = ZnAl =>
Zn + Al = ZnAl
Zn + Mg = ZnMg =>
Zn + Mg = ZnMg
Ag + Au = AgAu =>
Ag + Au = AgAu
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
N + Ag = AgN =>
N + Ag = AgN
Ca + Al = AlCa =>
Ca + Al = AlCa
Cu + Mg = CuMg =>
Cu + Mg = CuMg
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Al + H2So4 = AlSo4 + H2 =>
Al + H2So4 = AlSo4 + H2
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
HBr(aq) + KOH(s) = KBr(s) + H2O(l) =>
HBr(aq) + KOH(s) = KBr(s) + H2O(l)
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Pb + Sn = PbSn =>
Pb + Sn = PbSn
Fe + Ag = FeAg =>
Fe + Ag = FeAg
Ni + Ca = NiCa =>
Ni + Ca = NiCa
Fe + K = FeK =>
Fe + K = FeK
Cu + Na = CuNa =>
Cu + Na = CuNa
Zn + Al = ZnAl =>
Zn + Al = ZnAl
Na + K = NaK =>
Na + K = NaK
Zn + Mg = ZnMg =>
Zn + Mg = ZnMg
Ag + Au = AgAu =>
Ag + Au = AgAu
Sn + N = NSn =>
Sn + N = NSn
Sn + N = SnN =>
Sn + N = SnN
Fe + Mg = FeMg =>
Fe + Mg = FeMg
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
N + Ag = AgN =>
N + Ag = AgN
Ca + Al = AlCa =>
Ca + Al = AlCa
Cu + Mg = CuMg =>
Cu + Mg = CuMg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/10
Équations équilibrées sur06/30/09
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