| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Al(NO3)3 = Al2(SO4)3 + HNO3 =>
3 H2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 HNO3
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
KCn + Au = AuCn + K =>
KCn + Au = AuCn + K
KCN + Au = AuCN + K =>
KCN + Au = AuCN + K
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MgNH4PO4*6H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2P2O7
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + HCl = AlCl2 + H =>
Al + 2 HCl = AlCl2 + 2 H
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
H2SO4 + Pb(NO3)2 = HNO3 + PbSO4 =>
H2SO4 + Pb(NO3)2 = 2 HNO3 + PbSO4
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaOH + NH3 = NH4 + NaO =>
NaOH + NH3 = NH4 + NaO
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
PCI3 + O2 = POCI3 =>
2 PCI3 + O2 = 2 POCI3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HNO3 + Na2CO3 = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = 2 NaNO3 + CO2 + H2O
O2 = O4 =>
2 O2 = O4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
KI + Pb(C2H3O2)2 = PbI2 + KC2H3O2 =>
2 KI + Pb(C2H3O2)2 = PbI2 + 2 KC2H3O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + Al(NO3)3 = Al(NH3)3 + NO3 =>
3 NH3 + Al(NO3)3 = Al(NH3)3 + 3 NO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + BaCl2 = NH3Cl + Ba =>
2 NH3 + BaCl2 = 2 NH3Cl + Ba
NH2SO3H + NO = H2SO4 + N2 + H2O =>
4 NH2SO3H + 6 NO = 4 H2SO4 + 5 N2 + 2 H2O
NH2CONH2 + NO = N2 + CO2 + H2O =>
2 NH2CONH2 + 6 NO = 5 N2 + 2 CO2 + 4 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NH2SO3H + NO = H2SO4 + N2 + H2O =>
4 NH2SO3H + 6 NO = 4 H2SO4 + 5 N2 + 2 H2O
ZnS + HNO3 = ZnSO4 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 8 NO + 4 H2O
B(NO3)3 + NaOH = NaNO3 + B(OH)3 =>
B(NO3)3 + 3 NaOH = 3 NaNO3 + B(OH)3
NH3 + CuSO4 = NH3SO4 + Cu =>
NH3 + CuSO4 = NH3SO4 + Cu
NH3 + Na2CO3 = NH3CO3 + Na =>
NH3 + Na2CO3 = NH3CO3 + 2 Na
NH3 + Pb(NO3)2 = NH3NO3 + Pb =>
2 NH3 + Pb(NO3)2 = 2 NH3NO3 + Pb
Al(NO3)3 + NaCl = AlCl3 + NaNO3 =>
Al(NO3)3 + 3 NaCl = AlCl3 + 3 NaNO3
SrCl2 + AgN03 = SrN03 + AgCl2 =>
SrCl2 + AgN03 = SrN03 + AgCl2
BCO3 + HCl = BCl2 + CO2 + H2O =>
BCO3 + 2 HCl = BCl2 + CO2 + H2O
LiOH + Cr2S3 = Li2S + Cr(OH)3 =>
6 LiOH + Cr2S3 = 3 Li2S + 2 Cr(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(NO3)3 + BaCl2 = AlCl3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/08
Équations équilibrées sur04/08/07
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