| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + CuSO4(aq) = Na2SO4(aq) + CuCO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
K3PO4(aq) + AgNO3(aq) = KNO3(aq) + Ag3PO4 =>
K3PO4(aq) + 3 AgNO3(aq) = 3 KNO3(aq) + Ag3PO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K3PO4(aq) + CuSO4(aq) = K2SO4(aq) + Cu3(PO4)2 =>
2 K3PO4(aq) + 3 CuSO4(aq) = 3 K2SO4(aq) + Cu3(PO4)2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaCl2(aq) + AgNO3(aq) = Ba(NO3)2(aq) + AgCl(s) =>
BaCl2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 AgCl(s)
NH3(aq) + CuSO4(aq) = CuH3 + NSO4 =>
NH3(aq) + CuSO4(aq) = CuH3 + NSO4
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + CuCl2(aq) =>
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + CuCl2(aq)
NH3 + H2O = HNO3 + H2 =>
NH3 + 3 H2O = HNO3 + 4 H2
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
NH3(aq) + Na2CO3(aq) = Na2H3 + NCO3 =>
NH3(aq) + Na2CO3(aq) = Na2H3 + NCO3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
KI + CuSO4 = CuI + KSO4 =>
KI + CuSO4 = CuI + KSO4
NH3(aq) + NaOH(aq) = NaH3 + NOH =>
NH3(aq) + NaOH(aq) = NaH3 + NOH
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NH3(aq) + NaOH(aq) = NaH3 + NOH =>
NH3(aq) + NaOH(aq) = NaH3 + NOH
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NH3(aq) + Na2S(aq) = Na2H3 + NS =>
NH3(aq) + Na2S(aq) = Na2H3 + NS
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
CO2 + HHO = CH4 + O2 =>
CO2 + 2 HHO = CH4 + 2 O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cu + Ca(NO3)2 = Cu(NO3)3 + Ca =>
2 Cu + 3 Ca(NO3)2 = 2 Cu(NO3)3 + 3 Ca
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
Fe + Ca(NO3)2 = Fe(NO3)3 + Ca =>
2 Fe + 3 Ca(NO3)2 = 2 Fe(NO3)3 + 3 Ca
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
Mg + Ca(NO3)2 = Mg(NO3)3 + Ca =>
2 Mg + 3 Ca(NO3)2 = 2 Mg(NO3)3 + 3 Ca
HgS + HCl + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
FeCl3 + K3PO4 = FePO4 + KCl =>
FeCl3 + K3PO4 = FePO4 + 3 KCl
Br2 + S8 = SBr2 =>
8 Br2 + S8 = 8 SBr2
C4H6O4 + NaOH = NaC4H4O4 + H2O + H2 =>
2 C4H6O4 + 2 NaOH = 2 NaC4H4O4 + 2 H2O + H2
FeCl3 + K3BO3 = FeBO3 + KCl =>
FeCl3 + K3BO3 = FeBO3 + 3 KCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C4H6O4 + NaOH = NaC4H6O4 + OH =>
C4H6O4 + NaOH = NaC4H6O4 + OH
Sn + Ca(NO3)2 = Sn(NO3)3 + Ca =>
2 Sn + 3 Ca(NO3)2 = 2 Sn(NO3)3 + 3 Ca
Zn + Ca(NO3)2 = Zn(NO3)3 + Ca =>
2 Zn + 3 Ca(NO3)2 = 2 Zn(NO3)3 + 3 Ca
Al + Ca(NO3)2 = Al(NO3)3 + Ca =>
2 Al + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca
H20 + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
H20 + 4 HPO4 + 4 NH4 + 4 Mg + 24 OH = 4 MgNH4PO4*6H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/11
Équations équilibrées sur10/26/10
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