| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
C6H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(g) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
C3H8O + O2 = H2O + CO2 =>
2 C3H8O + 9 O2 = 8 H2O + 6 CO2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + O2 = AlO2 =>
Al + O2 = AlO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HNO2 + KI + HCL = N2 + I2 + KCL + H2O =>
2 HNO2 + 6 KI + 6 HCL = N2 + 3 I2 + 6 KCL + 4 H2O
Pb(NO3)2 = PbO + O2 + NO2 =>
2 Pb(NO3)2 = 2 PbO + O2 + 4 NO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CuSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2(aq) =>
CuSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2(aq)
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Zn3(PO4)2 + AlCl3 = ZnCl2 + Al(PO4) =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 Al(PO4)
C10H16 + Cl2 = HCl + C =>
C10H16 + 8 Cl2 = 16 HCl + 10 C
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
KHCO3 = CO2 + H2O + K2O =>
2 KHCO3 = 2 CO2 + H2O + K2O
HNO2 + KI + HCL = N2 + I2 + KCL + H2O =>
2 HNO2 + 6 KI + 6 HCL = N2 + 3 I2 + 6 KCL + 4 H2O
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
Sn + HCl = SnCl + H =>
Sn + HCl = SnCl + H
Cu2SO4(aq) + AgNO3(aq) = Ag2SO4(s) + CuNO3(aq) =>
Cu2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + 2 CuNO3(aq)
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
As2O3 + HNO3 + H2O = H2AsO4 + NO =>
As2O3 + 2 HNO3 + H2O = 2 H2AsO4 + 2 NO
Na(s) + H2O(l) = NaOH(ac) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(ac) + H2(g)
Na(s) + O2(g) = NaO =>
2 Na(s) + O2(g) = 2 NaO
K + O2 = K2O =>
4 K + O2 = 2 K2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH4 + H2O = H2 + CO2 =>
CH4 + 2 H2O = 4 H2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/18
Équations équilibrées sur04/19/17
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