| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + P4 + 3 H2O = PH3 + 3 NaH2PO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cs3PO4 + Fe(NO2)2 = CsNO2 + Fe3(PO4)2 =>
2 Cs3PO4 + 3 Fe(NO2)2 = 6 CsNO2 + Fe3(PO4)2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C5H10Cl2 + Cl2 = HCl + C5H9Cl2 =>
2 C5H10Cl2 + Cl2 = 2 HCl + 2 C5H9Cl2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
AgNO3 + H2 = HNO3 + Ag =>
2 AgNO3 + H2 = 2 HNO3 + 2 Ag
Ba(ClO3)2(heat) = Ba + ClO3 =>
Ba(ClO3)2(heat) = Ba + 2 ClO3
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
C + O2 = CO =>
2 C + O2 = 2 CO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
BaNO3 + NaHO = BaHO + NaNO3 =>
BaNO3 + NaHO = BaHO + NaNO3
NaOH + P4 + H2O = PH3 + NaH2PO2 =>
3 NaOH + P4 + 3 H2O = PH3 + 3 NaH2PO2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C5H10Cl2 + Cl2 = HCl + C5H9Cl3 =>
C5H10Cl2 + Cl2 = HCl + C5H9Cl3
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
Ba(ClO3)2(heat) = Ba + ClO3 =>
Ba(ClO3)2(heat) = Ba + 2 ClO3
Co + NaCl = Na + CoCl2 =>
Co + 2 NaCl = 2 Na + CoCl2
PBCl2(aq) + Na2SO4(aq) = PBSO4(s) + NaCl(aq) =>
PBCl2(aq) + Na2SO4(aq) = PBSO4(s) + 2 NaCl(aq)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
CuCO3 + HCl = CO2 + CuCl2 + H2O =>
CuCO3 + 2 HCl = CO2 + CuCl2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/18
Équations équilibrées sur03/15/17
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