| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
BaF2 + Na3P = Ba3P2 + NaF =>
3 BaF2 + 2 Na3P = Ba3P2 + 6 NaF
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe + O = FeO =>
Fe + O = FeO
FeSO4 + Pb(NO3)2 + H2SO4 = Fe(NO3)3 + Pb(SO4)2 + NO + H2O =>
2 FeSO4 + 5 Pb(NO3)2 + 8 H2SO4 = 2 Fe(NO3)3 + 5 Pb(SO4)2 + 4 NO + 8 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
CoI3 + NH3 = Co(NH3)6 + I3 =>
CoI3 + 6 NH3 = Co(NH3)6 + I3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Br + O = BrO =>
Br + O = BrO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al2O3 + NaCl = AlCl3 + Na2O =>
Al2O3 + 6 NaCl = 2 AlCl3 + 3 Na2O
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
MnO2 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + 2 H2O + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
I2O5 + BrF3 = IF5 + O2 + BrF2 =>
2 I2O5 + 20 BrF3 = 4 IF5 + 5 O2 + 20 BrF2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
C + O = CO2 =>
C + 2 O = CO2
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Mg(OH)2 + H2S = MgS + H2O =>
Mg(OH)2 + H2S = MgS + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
[(NH3)4(H2O)Cl(Co)]Cl2 + H2C2O4 = [(NH3)4(C2O4)(Co)]Cl + HCl + H2O =>
[(NH3)4(H2O)Cl(Co)]Cl2 + H2C2O4 = [(NH3)4(C2O4)(Co)]Cl + 2 HCl + H2O
Al + HBr = H2 + AlBr3 =>
2 Al + 6 HBr = 3 H2 + 2 AlBr3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
(Cu(NO3)2)*2(H2O) + (C5H8O2) = [Cu(C5H7O2)2] + HNO3 + H2O =>
(Cu(NO3)2)*2(H2O) + 2(C5H8O2) = [Cu(C5H7O2)2] + 2 HNO3 + 2 H2O
(Cu(NO3)2)*H2O + (C5H8O2) = [Cu(C5H7O2)2] + HNO3 + H2O =>
(Cu(NO3)2)*H2O + 2(C5H8O2) = [Cu(C5H7O2)2] + 2 HNO3 + H2O
MnO2 + H{+} + NO2{-} = NO3{+} + Mn{+2} + H2O =>
2 MnO2 + 6 H{+} + NO2{-} = NO3{+} + 2 Mn{+2} + 3 H2O
Cu(NO3)2 + (C5H8O2) = [Cu(C5H7O2)2] + HNO3 =>
Cu(NO3)2 + 2(C5H8O2) = [Cu(C5H7O2)2] + 2 HNO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
CuSO4 + Ca(OH)2 = Cu(OH)2 + CaSO4 =>
CuSO4 + Ca(OH)2 = Cu(OH)2 + CaSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K + HgCl2 = KCl + Hg =>
2 K + HgCl2 = 2 KCl + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/13
Équations équilibrées sur05/22/12
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