| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + S = FeS
O2 + C6H12O6 = H2O + CO2 =>
6 O2 + C6H12O6 = 6 H2O + 6 CO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
Fe + S + NaOH = FeO + H + NaS =>
Fe + S + NaOH = FeO + H + NaS
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CS2 + CaO = CO2 + CaS =>
CS2 + 2 CaO = CO2 + 2 CaS
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
SnCl2(aq) + KMnO4(aq) = Sn(MnO4)2(s) + KCl(aq) =>
SnCl2(aq) + 2 KMnO4(aq) = Sn(MnO4)2(s) + 2 KCl(aq)
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
AgC2H3O2 + MgCl2 = AgCl + Mg(CH3COO)2 =>
2 AgC2H3O2 + MgCl2 = 2 AgCl + Mg(CH3COO)2
Zn + AgCl2 = ZnCl2 + Ag =>
Zn + AgCl2 = ZnCl2 + Ag
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
O2 + C58H112O6 = CO2 + H2O =>
83 O2 + C58H112O6 = 58 CO2 + 56 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/18
Équations équilibrées sur03/02/17
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