| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K3N = K + N =>
K3N = 3 K + N
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BAO2 + HCl = BACl2 + H2O2 =>
BAO2 + 2 HCl = BACl2 + H2O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
KBr + AgNO3 = KNO3 + AgBr =>
KBr + AgNO3 = KNO3 + AgBr
Fe + O2 = Fe3O =>
6 Fe + O2 = 2 Fe3O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
Rb2S = Rb + S =>
Rb2S = 2 Rb + S
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
FESO4 + KOH = FEOH + KSO4 =>
FESO4 + KOH = FEOH + KSO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CA(OH)2 + HF = CAF2 + H2O =>
CA(OH)2 + 2 HF = CAF2 + 2 H2O
MgSO4(aq) + NaOH(aq) = Mg(OH)2(s) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaOH(aq) = Mg(OH)2(s) + Na2SO4(aq)
Hg(l) + O2 = HgO =>
2 Hg(l) + O2 = 2 HgO
Na + Cl = NaCl =>
Na + Cl = NaCl
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Pb(NO3)4 + NaI = PbI4 + NaNO3 =>
Pb(NO3)4 + 4 NaI = PbI4 + 4 NaNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
MgCl2 + HC2H3O2 = Mg(C2H3O2) + HCl2 =>
MgCl2 + HC2H3O2 = Mg(C2H3O2) + HCl2
NaCl + Ba3(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCl2
NaOH + CaCl2 = Ca(OH)2 + NaCl =>
2 NaOH + CaCl2 = Ca(OH)2 + 2 NaCl
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
NaCrO4 + PbNO3 = NaNO3 + PbCrO4 =>
NaCrO4 + PbNO3 = NaNO3 + PbCrO4
Ni + P = Ni3P =>
3 Ni + P = Ni3P
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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