| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + O2 = 2 AlO
Pb(NO3)2 = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2 = 2 PbO(s) + 4 NO2(g) + O2(g)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
P + HNO3 = H2O + H3PO4 + NO2 =>
P + 5 HNO3 = H2O + H3PO4 + 5 NO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Al + S = AlS =>
Al + S = AlS
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Cu + KNO3 + H2SO4 = CuSO4 + NO + K2SO4 + H2O =>
3 Cu + 2 KNO3 + 4 H2SO4 = 3 CuSO4 + 2 NO + K2SO4 + 4 H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
ICl3 + H2O = HIO3 + HCl + ICl =>
2 ICl3 + 3 H2O = HIO3 + 5 HCl + ICl
NaCl + Mg = Na + MgCl =>
NaCl + Mg = Na + MgCl
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
C18H33O2Na + YCl3 = (C18H33O2)3Y + NaCl =>
3 C18H33O2Na + YCl3 = (C18H33O2)3Y + 3 NaCl
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NH4OH + KAl(SO4)2H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2H2O = Al(OH)3 + 2(NH4)2SO4 + KOH + H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Pb(No3)2 + K2Cro4 = KNo3 + PbCro4 =>
Pb(No3)2 + K2Cro4 = 2 KNo3 + PbCro4
Al + S = AlS =>
Al + S = AlS
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Al(NO3)3*9H2O + C8H4F3O2SH + NaOH + C12H8N2 = Al(C8H4F3O2S)3(C12H8N2) + NaNO3 + H2O =>
Al(NO3)3*9H2O + 3 C8H4F3O2SH + 3 NaOH + C12H8N2 = Al(C8H4F3O2S)3(C12H8N2) + 3 NaNO3 + 12 H2O
Au + Cl2 + HCl = HAuCl4 =>
2 Au + 3 Cl2 + 2 HCl = 2 HAuCl4
Al + S = AlS3 =>
Al + 3 S = AlS3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C18H33O2Na + FeCl3 = (C18H33O2)3Fe + NaCl =>
3 C18H33O2Na + FeCl3 = (C18H33O2)3Fe + 3 NaCl
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Al + HC2H3O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
Fe{3+} + SO2 + H2O = Fe{2} + H3O{+} + SO4{2-} =>
2 Fe{3+} + SO2 + 6 H2O = 2 Fe{2} + 4 H3O{+} + SO4{2-}
CH3CH(OH)COOH + PCl5 = CH3CH(Cl)COOH + POCl3 + HCl =>
CH3CH(OH)COOH + PCl5 = CH3CH(Cl)COOH + POCl3 + HCl
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
CH3CH(OH)COOH + PCl5 = CH3CH(Cl)COOH + POCl3 + HCl =>
CH3CH(OH)COOH + PCl5 = CH3CH(Cl)COOH + POCl3 + HCl
HCl + NaHCO3 = H2CO3 + NaCl =>
HCl + NaHCO3 = H2CO3 + NaCl
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
FECl3 + H2S = FECl2 + S + HCl =>
2 FECl3 + H2S = 2 FECl2 + S + 2 HCl
Pb + HgCl2 = Hg2 + PbCl2 =>
2 Pb + 2 HgCl2 = Hg2 + 2 PbCl2
C18H33O2Na + YCl3 = (C18H33O2)3Y + NaCl =>
3 C18H33O2Na + YCl3 = (C18H33O2)3Y + 3 NaCl
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
Al + H2SO4 = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 H2O
AGNO3 + KI = AGI + KNO3 =>
AGNO3 + KI = AGI + KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/15
Équations équilibrées sur12/08/14
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