| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaC18H33O2 + Ni(NO3)2 = Ni(C18H33O2)2 + 2 NaNO3
C2H6(g) + O2(g) = CO(g) + H2O(g) =>
2 C2H6(g) + 5 O2(g) = 4 CO(g) + 6 H2O(g)
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
NaC12H25SO4 + Ni(NO3)2 = Ni(C12H25SO4)2 + NaNO3 =>
2 NaC12H25SO4 + Ni(NO3)2 = Ni(C12H25SO4)2 + 2 NaNO3
O2 = O3 =>
3 O2 = 2 O3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
POCl3 + LiPF6 + H2O = LiPO2F2 + PF5 + HCl =>
4 POCl3 + 5 LiPF6 + 6 H2O = 5 LiPO2F2 + 4 PF5 + 12 HCl
Hg2CrO4 = Hg + CrO3 + O2 =>
2 Hg2CrO4 = 4 Hg + 2 CrO3 + O2
Ag3AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
C6H12O6(aq) = C2H6O(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H6O(aq) + 2 CO2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N + H = ammonia =>
N + 3 H = NH3
C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
N2 + O2 = NO =>
N2 + O2 = 2 NO
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
As4 + HNO3 = HAsO3 + NO + H2O =>
3 As4 + 20 HNO3 = 12 HAsO3 + 20 NO + 4 H2O
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3 = Al + O =>
Al2O3 = 2 Al + 3 O
CACO3 + H2SO4 = CASO4 + H2O + CO2 =>
CACO3 + H2SO4 = CASO4 + H2O + CO2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Ca(OCl)2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
Ca(OCl)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 2 H2O + 4 KCl
MgSo4 + Ca(OH)2 = Mg(OH)2 + CaSo4 =>
MgSo4 + Ca(OH)2 = Mg(OH)2 + CaSo4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaCl2 + (NH4)2SO4 = BaSO4 + NH4Cl =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2 NH4Cl
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
Na2CO3 + HClO3 = NaClO3 + CO2 + H2O =>
Na2CO3 + 2 HClO3 = 2 NaClO3 + CO2 + H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
KCO3 + HCl = KCl2 + H2O + CO2 =>
KCO3 + 2 HCl = KCl2 + H2O + CO2
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
BACO3(s) = BAO(s) + CO2(g) =>
BACO3(s) = BAO(s) + CO2(g)
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
SiO2 + C = SiO + CO =>
SiO2 + C = SiO + CO
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH =>
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/19
Équations équilibrées sur08/08/18
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