| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 NaCl = AlCl3 + 3 Na
BeCl2 + Mn(No2)2 = Be(No2)2 + MnCl2 =>
BeCl2 + Mn(No2)2 = Be(No2)2 + MnCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Pb(NO3)2 + NaHCO3 = Pb(HCO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaHCO3 = Pb(HCO3)2 + 2 NaNO3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
C2H5OH + CH4 = CH3CH2OCH3 + H2 =>
C2H5OH + CH4 = CH3CH2OCH3 + H2
KI = K + I2 =>
2 KI = 2 K + I2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Au2O3 + H2O = Au(OH)3 =>
Au2O3 + 3 H2O = 2 Au(OH)3
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
Fe(NO3)3 + Al(NO3)3 + H2O = FeAl(OOH)2 + HNO3 =>
Fe(NO3)3 + Al(NO3)3 + 4 H2O = FeAl(OOH)2 + 6 HNO3
Cu(OH)2 = H2O + CuO =>
Cu(OH)2 = H2O + CuO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Fe + S = FeS =>
Fe + S = FeS
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
K2CO3(aq) + BaCl2(aq) = BaCO3(s) + KCl(aq) =>
K2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 KCl(aq)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
LiAlO2 + Al = Al2O3 + Li =>
3 LiAlO2 + Al = 2 Al2O3 + 3 Li
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe(NO3)3 + Al(NO3)3 + H2O = FeAl(OOH)2 + HNO3 =>
Fe(NO3)3 + Al(NO3)3 + 4 H2O = FeAl(OOH)2 + 6 HNO3
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/21
Équations équilibrées sur04/07/20
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