| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCL + LIOH = H2O + LICL
CaCl2 + NaCO3 = NaCl + Ca(CO3)2 =>
CaCl2 + 2 NaCO3 = 2 NaCl + Ca(CO3)2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + MnO2 =>
2 KMnO4 + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 4 H2O + K2SO4 + 2 MnO2
O2 + NH3 = NO + H20 =>
10 O2 + 20 NH3 = 20 NO + 3 H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H2 + CuCl = Cu2C2 + HCl =>
C2H2 + 2 CuCl = Cu2C2 + 2 HCl
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
MnSO4 + HCl = MnCl2 + H2SO4 =>
MnSO4 + 2 HCl = MnCl2 + H2SO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
Pb + OH = Pb(OH) =>
Pb + OH = Pb(OH)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb + OH = Pb(OH)2 =>
Pb + 2 OH = Pb(OH)2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
HgCl2 + KOH = HgO + KCl + H2O =>
HgCl2 + 2 KOH = HgO + 2 KCl + H2O
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
KOH + Ni(NO3)2 = KNO3 + Ni(OH)2(aq) =>
2 KOH + Ni(NO3)2 = 2 KNO3 + Ni(OH)2(aq)
C(s) + H2O(l) = COH(s) + H2(g) =>
2 C(s) + 2 H2O(l) = 2 COH(s) + H2(g)
KOH + Ni(NO3)2 = KNO3(aq) + Ni(OH)2(aq) =>
2 KOH + Ni(NO3)2 = 2 KNO3(aq) + Ni(OH)2(aq)
KOH(aq) + Ni(NO3)2(aq) = KNO3(s) + Ni(OH)2(aq) =>
2 KOH(aq) + Ni(NO3)2(aq) = 2 KNO3(s) + Ni(OH)2(aq)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
HBr + Li = BrLi + H2 =>
2 HBr + 2 Li = 2 BrLi + H2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NH4I(aq) + NaOH(aq) = NaI(aq) + NH3 + H2O =>
NH4I(aq) + NaOH(aq) = NaI(aq) + NH3 + H2O
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NH4I(aq) + NaOH(aq) = NaI(aq) + NH3 + H2O =>
NH4I(aq) + NaOH(aq) = NaI(aq) + NH3 + H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + H2O =>
NaNO2 + Cl2 + 2 NaOH = NaNO3 + 2 NaCl + H2O
C6H12 + KMnO4 + H = C6H14O2 + MnO2 + KOH =>
C6H12 + 2 KMnO4 + 4 H = C6H14O2 + 2 MnO2 + 2 KOH
Fe + H2SO4 = Fe(SO4)3 + H2 =>
Fe + 3 H2SO4 = Fe(SO4)3 + 3 H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
CuBr + HNO3 = CuNO3 + HBr =>
CuBr + HNO3 = CuNO3 + HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/14
Équations équilibrées sur09/26/13
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