| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
BaCl2 + Pb2(SO4)3 = Ba(SO4)3 + Pb2Cl2 =>
BaCl2 + Pb2(SO4)3 = Ba(SO4)3 + Pb2Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca(NO3)2 + Na3(PO4) = Ca(PO4) + Na3(NO3)2 =>
Ca(NO3)2 + Na3(PO4) = Ca(PO4) + Na3(NO3)2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CuO + HCl = Cu(Cl)2 + H2O =>
CuO + 2 HCl = Cu(Cl)2 + H2O
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
C3H3N + NaOH = NaCN + C2H4O =>
C3H3N + NaOH = NaCN + C2H4O
Na2O2 + H2O = O2 + Na(OH) =>
2 Na2O2 + 2 H2O = O2 + 4 Na(OH)
HCl + Mg = MgCl + H2 =>
2 HCl + 2 Mg = 2 MgCl + H2
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
H2SO4 + Li = LiSO4 + H2 =>
H2SO4 + Li = LiSO4 + H2
H2 + N2 = HN =>
H2 + N2 = 2 HN
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
S + O2 = SO6 =>
S + 3 O2 = SO6
H3PO4 + Ca(OH)2 = HOH + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 HOH + Ca3(PO4)2
Mg + AlPO4 = Mg3(PO4)2 + Al =>
3 Mg + 2 AlPO4 = Mg3(PO4)2 + 2 Al
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KOH + H2SO4 = K2SO4 + HOH =>
2 KOH + H2SO4 = K2SO4 + 2 HOH
Sn + CuF = SnF2 + Cu =>
Sn + 2 CuF = SnF2 + 2 Cu
Cu + HNO3 = Cu(NO3)2 + H =>
Cu + 2 HNO3 = Cu(NO3)2 + 2 H
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
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/07
Équations équilibrées sur10/23/06
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