| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 KOH = KCl + KClO + H2O
C2H3 + O2 = CO2 + H2O =>
4 C2H3 + 11 O2 = 8 CO2 + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3C6H5O7 + Ca(OH)2 = Ca3(C6H5O7)2 + H2O =>
2 H3C6H5O7 + 3 Ca(OH)2 = Ca3(C6H5O7)2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2So3 + CaCo3 = K2Co3 + CaSo3 =>
K2So3 + CaCo3 = K2Co3 + CaSo3
NaHCO3 + CH3COOH = CO2 + H20 + CH3COONa =>
10 NaHCO3 + 15 CH3COOH = 20 CO2 + 2 H20 + 10 CH3COONa
S + HNO3 = SO2 + NO2 + H2O =>
S + 4 HNO3 = SO2 + 4 NO2 + 2 H2O
H3PO4 + Ca = Ca3(PO4)2 + H2 =>
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 3 H2
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cu + HNO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNO2 = Cu(NO3)2 + 6 NO + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O + N2O4 = HNO3 + HNO2 =>
H2O + N2O4 = HNO3 + HNO2
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(OH)2 + NH3 = [Cu(NH3)4]{+2} + (OH){-} =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4]{+2} + 2(OH){-}
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + NH4OH = NH4Cl + H2O =>
HCl + NH4OH = NH4Cl + H2O
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2O2 + C = CH2O2 =>
H2O2 + C = CH2O2
K(s) + F2 = KF(s) =>
2 K(s) + F2 = 2 KF(s)
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Ca3(Po4)2 + H2SO4 = Ca(H2Po4)2 + CaSO4 =>
Ca3(Po4)2 + 2 H2SO4 = Ca(H2Po4)2 + 2 CaSO4
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Li(s) + N2 = Li3N =>
6 Li(s) + N2 = 2 Li3N
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
H2SO4 + NH3 = NH2 + H3SO4 =>
H2SO4 + NH3 = NH2 + H3SO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Pb(OH)2 + Ba(OH)2 = Ba[Pb(OH)4] =>
Pb(OH)2 + Ba(OH)2 = Ba[Pb(OH)4]
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/17
Équations équilibrées sur04/19/16
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