| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + H2SO4(l) = 2 H(g) + ZnSO4
AGNO3 + HCl = AGCl + HNO3 =>
AGNO3 + HCl = AGCl + HNO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
HNO3(aq) + C6H12(l) = CO2(g) + NO(g) + H =>
6 HNO3(aq) + C6H12(l) = 6 CO2(g) + 6 NO(g) + 18 H
SO2 + Mg = S + MgO =>
SO2 + 2 Mg = S + 2 MgO
KMnO4 + FeSo4 = KMnSo4 + FeO4 =>
KMnO4 + FeSo4 = KMnSo4 + FeO4
Cu + H3PO4 = Cu3PO4 + H2 =>
6 Cu + 2 H3PO4 = 2 Cu3PO4 + 3 H2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HNO3(aq) + C6H12(l) = CO2(g) + NO(g) + OH =>
24 HNO3(aq) + C6H12(l) = 6 CO2(g) + 24 NO(g) + 36 OH
PCl3(l) + H2O = H3PO3(aq) + HCl =>
PCl3(l) + 3 H2O = H3PO3(aq) + 3 HCl
C6H5OH + CH3CH2Cl = C6H5OCH3 + HCl =>
2 C6H5OH + CH3CH2Cl = 2 C6H5OCH3 + HCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
KMnO4 = Mn + O2 + K =>
KMnO4 = Mn + 2 O2 + K
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Calcium + water = Calciumhydroxide + hydrogen =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3OH + KMnO4 + H2SO4 = HCHO + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 HCHO + 2 MnSO4 + K2SO4 + 8 H2O
NaOH + CaCl2 = NaCl + Ca(OH)2 =>
2 NaOH + CaCl2 = 2 NaCl + Ca(OH)2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
K + C2H5OH = KC2H5O + H2 =>
2 K + 2 C2H5OH = 2 KC2H5O + H2
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
Fe(NO3)2 + Na2CO3 = NaNO3 + FeCO3 =>
Fe(NO3)2 + Na2CO3 = 2 NaNO3 + FeCO3
C6H5OH + CH3Cl = C6H5OCH3 + HCl =>
C6H5OH + CH3Cl = C6H5OCH3 + HCl
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO){3} + NaOH{3} = Fe(OH){3} + NaNO{3} =>
Fe(NO){3} + NaOH{3} = Fe(OH){3} + NaNO{3}
H2S(g) + FeO(OH)(s) = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 FeO(OH)(s) = Fe2S3(s) + 4 H2O(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Na2Cr2O7 + NaHSO3 + H2SO4 = Cr2(OH)4(SO4) + NaHSO4 =>
Na2Cr2O7 + 3 NaHSO3 + 3 H2SO4 = Cr2(OH)4(SO4) + 5 NaHSO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
Fe(NO){3} + NaOH{3} = Fe(OH){3} + NaNO{3} =>
Fe(NO){3} + NaOH{3} = Fe(OH){3} + NaNO{3}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/17
Équations équilibrées sur09/05/16
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