| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3CH2OH + KMnO4 = CH3COH + MnO2 + KOH + H2O =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3COH + 2 MnO2 + 2 KOH + 2 H2O
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
NH4Cl + NaOH = NH3 + NaCl + H2O =>
NH4Cl + NaOH = NH3 + NaCl + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Mg + Au(NO3)3 = Au + Mg(NO3)2 =>
3 Mg + 2 Au(NO3)3 = 2 Au + 3 Mg(NO3)2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Al(s) + H2SO4(aq) = H2 + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2 + Al2(SO4)3(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
FeCl2 + Ca = Fe + CaCl2 =>
FeCl2 + Ca = Fe + CaCl2
Na3PO4 + CaBr2 = NaBr + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaBr2 = 6 NaBr + Ca3(PO4)2
MG + H2SO4 = MGSO4 + H2S + H2O =>
4 MG + 5 H2SO4 = 4 MGSO4 + H2S + 4 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KOH = K2O + H2O =>
2 KOH = K2O + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AL + KNO3 + KOH = K3ALO3 + NH3 + H2O =>
8 AL + 3 KNO3 + 21 KOH = 8 K3ALO3 + 3 NH3 + 6 H2O
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)
NaO2 = Na + O2 =>
NaO2 = Na + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
AL + KNO3 + KOH = K3ALO3 + NH3 + H2O =>
8 AL + 3 KNO3 + 21 KOH = 8 K3ALO3 + 3 NH3 + 6 H2O
Cu(NO3)2 = Cu + NO2 + O2 =>
Cu(NO3)2 = Cu + 2 NO2 + O2
AL + KNO3 + KOH = K3ALO3 + NH3 + H2O =>
8 AL + 3 KNO3 + 21 KOH = 8 K3ALO3 + 3 NH3 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C76H52O46 + O2 = CO2 + H2O =>
C76H52O46 + 66 O2 = 76 CO2 + 26 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/19
Équations équilibrées sur02/25/18
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