| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3) + KPO4 = AlPO4 + KNO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
MnO = Mn + O =>
MnO = Mn + O
Ag(s) + Al(NO3)3(aq) = AgNO3(s) + Al(s) =>
3 Ag(s) + Al(NO3)3(aq) = 3 AgNO3(s) + Al(s)
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Ag(s) + Al(NO3)3(aq) = AgNO3(aq) + Al(s) =>
3 Ag(s) + Al(NO3)3(aq) = 3 AgNO3(aq) + Al(s)
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 48 H2O
Al(NO3) + KPO4 = AlPO4 + KNO3 =>
Al(NO3) + KPO4 = AlPO4 + KNO3
Al(NO3)3 + H2S = HNO3 + Al2S3 =>
2 Al(NO3)3 + 3 H2S = 6 HNO3 + Al2S3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
BaCl2 + H2SO4 = HCl + BaSO4 =>
BaCl2 + H2SO4 = 2 HCl + BaSO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
MgCO3 + HCl = MgCl2 + CO2 + H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O
CH3COOH + MgO = CH3COOMg + O2 + H2O =>
4 CH3COOH + 4 MgO = 4 CH3COOMg + O2 + 2 H2O
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K4Fe(CN)6 + Pb(CH3COO)2 = Pb2Fe(CN)6 + CH3COOK =>
K4Fe(CN)6 + 2 Pb(CH3COO)2 = Pb2Fe(CN)6 + 4 CH3COOK
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2S + HNO3 = H2O + NO2 + S =>
H2S + 2 HNO3 = 2 H2O + 2 NO2 + S
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CrCl2 + MnO2 + HCl = MnCl2 + CrCl3 + H2O =>
2 CrCl2 + MnO2 + 4 HCl = MnCl2 + 2 CrCl3 + 2 H2O
Hg + KNO3 + H2SO4 = Hg2SO4 + NO + K2SO4 + H2O =>
6 Hg + 2 KNO3 + 4 H2SO4 = 3 Hg2SO4 + 2 NO + K2SO4 + 4 H2O
Na2CO3 + HBr = NaBr + CO2 + H2O =>
Na2CO3 + 2 HBr = 2 NaBr + CO2 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HCl + BACl2 = HCl2 + BACl =>
HCl + BACl2 = HCl2 + BACl
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Si + NdF3 = Nd + SiF4 =>
3 Si + 4 NdF3 = 4 Nd + 3 SiF4
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Ba(OH)2 + (NH4)2SO4 = BaSO4 + NH4OH =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 NH4OH
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
Ag(s) + Al(NO3)3(aq) = AgNO3 + Al =>
3 Ag(s) + Al(NO3)3(aq) = 3 AgNO3 + Al
C6H5NO2 + NH4OH = C6H5NH2 + HNO3 + H2 =>
C6H5NO2 + NH4OH = C6H5NH2 + HNO3 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li(s) + H2O(l) = LiO + H2 =>
Li(s) + H2O(l) = LiO + H2
NaOH + FeI3 = NaI + Fe(OH)3 =>
3 NaOH + FeI3 = 3 NaI + Fe(OH)3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/14
Équations équilibrées sur05/06/13
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