| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
Na2SO4 + CrCl3 = NaCl + Cr2(SO4)3 =>
3 Na2SO4 + 2 CrCl3 = 6 NaCl + Cr2(SO4)3
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
CH4 + Br2 = CH3Br + HBr2 =>
2 CH4 + 3 Br2 = 2 CH3Br + 2 HBr2
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
CH4 + O2 = CO3 + H2O =>
2 CH4 + 5 O2 = 2 CO3 + 4 H2O
KCrO2 + I2 + KOH = K2CrO4 + KI + H2O =>
2 KCrO2 + 3 I2 + 8 KOH = 2 K2CrO4 + 6 KI + 4 H2O
C2H5COOH + CH3OH = C2H5COOCH3 + H2O =>
C2H5COOH + CH3OH = C2H5COOCH3 + H2O
C + O2 = CO2 =>
C + O2 = CO2
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Cl2 + Ca = CaCl2 =>
Cl2 + Ca = CaCl2
Cu(NO3)2 + Ag = Ag(NO3)2 + Cu =>
Cu(NO3)2 + Ag = Ag(NO3)2 + Cu
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
P2O3 + HNO3 + H2O = H3PO4 + NO =>
3 P2O3 + 4 HNO3 + 7 H2O = 6 H3PO4 + 4 NO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
AlP + HNO3 = H3PO4 + Al(NO3)3 + NO2 + H2O =>
AlP + 11 HNO3 = H3PO4 + Al(NO3)3 + 8 NO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + S = FeS =>
Fe + S = FeS
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NaH = Na + H2 =>
2 NaH = 2 Na + H2
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
C3H2 + O2 = CO2 + H2O =>
2 C3H2 + 7 O2 = 6 CO2 + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CH3CH3 + Cl2 = CH3CH2Cl + HCl =>
CH3CH3 + Cl2 = CH3CH2Cl + HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + Ca = H2 + Ca3PO4 =>
2 H3PO4 + 6 Ca = 3 H2 + 2 Ca3PO4
H3PO4 + Ca = H2 + CaPO4 =>
2 H3PO4 + 2 Ca = 3 H2 + 2 CaPO4
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
TiO2 + H2 = TiO + H2O =>
TiO2 + H2 = TiO + H2O
O + N2 = NO =>
2 O + N2 = 2 NO
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C5H9(COOH) + C3H8O = C5H9(COOCH3) + H2O =>
3 C5H9(COOH) + C3H8O = 3 C5H9(COOCH3) + H2O
C2H2 + CH4 = C2H6 =>
C2H2 + 4 CH4 = 3 C2H6
C2H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H5Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/17
Équations équilibrées sur11/19/16
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