| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
Ca(ClO3)2 + Na2SO4 = CaSO4 + NaClO3 =>
Ca(ClO3)2 + Na2SO4 = CaSO4 + 2 NaClO3
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CeO2 + KI + HCl = CeCl + KCl + I2 + H2O =>
2 CeO2 + 6 KI + 8 HCl = 2 CeCl + 6 KCl + 3 I2 + 4 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ICl3 + KI = KCl + I2 =>
ICl3 + 3 KI = 3 KCl + 2 I2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HF + Ca(OH)2 = H2O + CaF2 =>
2 HF + Ca(OH)2 = 2 H2O + CaF2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Na2S + HNO3 = NaNO3 + NO + H2SO4 + H2O =>
3 Na2S + 14 HNO3 = 6 NaNO3 + 8 NO + 3 H2SO4 + 4 H2O
ICl + KI = KCl + I2 =>
ICl + KI = KCl + I2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Ba(NO3)2(aq) + Na2SO4(aq) = NaNO3 + BaSO4 =>
Ba(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3 + BaSO4
ICl2 + KI = KCl + I2 =>
2 ICl2 + 4 KI = 4 KCl + 3 I2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaCl2 + Na3PO4 = NaCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3PO4 = 6 NaCl + Ca3(PO4)2
C3H8O + O2 = CO2 + H20 =>
10 C3H8O + 25 O2 = 30 CO2 + 4 H20
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
NaCl + CO2 + H2O = HCl + NaHCO3 =>
NaCl + CO2 + H2O = HCl + NaHCO3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
V + O2 = V5O2 =>
5 V + O2 = V5O2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HClO4 + Ba(OH)2 = H2O + Ba(ClO4)2 =>
2 HClO4 + Ba(OH)2 = 2 H2O + Ba(ClO4)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/13
Équations équilibrées sur03/21/12
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