| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + O = FeO =>
Fe + O = FeO
Cl2 + NaI = NaCl2 + I2 =>
2 Cl2 + 2 NaI = 2 NaCl2 + I2
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
(NH4)F + K2S = (NH4)S + F + K2 =>
(NH4)F + K2S = (NH4)S + F + K2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
ZN(NO3)2 + H2SO4 = ZNSO4 + HNO3 =>
ZN(NO3)2 + H2SO4 = ZNSO4 + 2 HNO3
C6H3OHNONHCH3CO + HNO2 = C6H3OHNO2NHCH3CO + H2O + NO =>
C6H3OHNONHCH3CO + 2 HNO2 = C6H3OHNO2NHCH3CO + H2O + 2 NO
CaCO3 + H2SO4 = CO2 + H2O + CaSO4 =>
CaCO3 + H2SO4 = CO2 + H2O + CaSO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + Ca(NO3)2(aq) = KNO3(aq) + Ca =>
2 K + Ca(NO3)2(aq) = 2 KNO3(aq) + Ca
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K + Ca(NO3) = KNO3(aq) + Ca =>
K + Ca(NO3) = KNO3(aq) + Ca
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH4NO3 + Ba(OH)2 = Ba(NO3)4 + NH3 + H2O =>
17 NH4NO3 + 4 Ba(OH)2 = 4 Ba(NO3)4 + 18 NH3 + 11 H2O
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
KClO + HCl = KCl + HClO =>
KClO + HCl = KCl + HClO
Ni(OH)2 + KMnO4 + H2O = Ni(OH)3 + MnO2 + KOH =>
3 Ni(OH)2 + KMnO4 + 2 H2O = 3 Ni(OH)3 + MnO2 + KOH
K + Ca(NO3) = KNO3 + Ca =>
K + Ca(NO3) = KNO3 + Ca
Pb(NO3)2 + BaCl2 = PbCl2 + (NO3)2 + Ba =>
Pb(NO3)2 + BaCl2 = PbCl2 + (NO3)2 + Ba
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
NH4CL + KOH = KCL + H2O + NH3 =>
NH4CL + KOH = KCL + H2O + NH3
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/15
Équations équilibrées sur01/21/15
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