| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 8 FeO = H2S + 4 Fe2O3
C3H60 + O2 = CO2 + H2O =>
C3H60 + 18 O2 = 3 CO2 + 30 H2O
C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl
Co(OH)2 + O2 = H2O + Co3O4 =>
6 Co(OH)2 + O2 = 6 H2O + 2 Co3O4
Ca5F(PO4)3 + SiO2 + C = CaSiO3 + CaF2 + CO + P =>
2 Ca5F(PO4)3 + 9 SiO2 + 15 C = 9 CaSiO3 + CaF2 + 15 CO + 6 P
O2 + As4S6 = SO2 + As4O6 =>
9 O2 + As4S6 = 6 SO2 + As4O6
CuCO3 + HNO3 = CuNO3 + HCO3 =>
CuCO3 + HNO3 = CuNO3 + HCO3
NH4NO3 + NAOH = NANO3 + NH3 + H20 =>
10 NH4NO3 + 15 NAOH = 15 NANO3 + 5 NH3 + 2 H20
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Co(OH)2 + O2 = H2O + Co3O4 =>
6 Co(OH)2 + O2 = 6 H2O + 2 Co3O4
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Mg(s) + O2 = MgO(s) =>
2 Mg(s) + O2 = 2 MgO(s)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Hg + HCl = Hg2Cl2 + H =>
2 Hg + 2 HCl = Hg2Cl2 + 2 H
SnCl2 + HOH = Sn + O2 + H2Cl2 =>
2 SnCl2 + 2 HOH = 2 Sn + O2 + 2 H2Cl2
Al(s) + O2 = Al2O3(s) =>
4 Al(s) + 3 O2 = 2 Al2O3(s)
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
Si(s) + O2 = SiO2(s) =>
Si(s) + O2 = SiO2(s)
Hg + HCl = Hg2Cl2 + H2 =>
2 Hg + 2 HCl = Hg2Cl2 + H2
CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2
Na2SeO3 + NaI + HBr = I2 + Se2 + NaBr + H2O =>
2 Na2SeO3 + 8 NaI + 12 HBr = 4 I2 + Se2 + 12 NaBr + 6 H2O
HCOOH + C6H13OH = HCOOC6H13 + H2O =>
HCOOH + C6H13OH = HCOOC6H13 + H2O
Fe + H2O + O2 = FeO(OH) =>
4 Fe + 2 H2O + 3 O2 = 4 FeO(OH)
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 OH{-} = 6 MnO4{-2} + IO3{-} + 3 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CH2 = H2 + C2H2 =>
2 CH2 = H2 + C2H2
CuSO4 + KOH = K2SO4 + Cu(OH)2 =>
CuSO4 + 2 KOH = K2SO4 + Cu(OH)2
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HC + O2 = CO2 + H2O =>
4 HC + 5 O2 = 4 CO2 + 2 H2O
CH4 = H2 + C2H2 =>
2 CH4 = 3 H2 + C2H2
Co + HNO3 = Co(NO3)3 + NO2 + H2O =>
Co + 6 HNO3 = Co(NO3)3 + 3 NO2 + 3 H2O
CUO + HCl = CUCl + HO =>
CUO + HCl = CUCl + HO
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
C2H2 = C6H6 =>
3 C2H2 = C6H6
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
I2O5 + BrF3 = IF5 + O2 + Br2 =>
6 I2O5 + 20 BrF3 = 12 IF5 + 15 O2 + 10 Br2
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Ag + HNO3 = Ag(NO3) + NO2 + H2O =>
Ag + 2 HNO3 = Ag(NO3) + NO2 + H2O
FeAsS + O2 + H2O = FeSO4 + H3AsO3 =>
4 FeAsS + 11 O2 + 6 H2O = 4 FeSO4 + 4 H3AsO3
NaCl + C = Na2C + Cl =>
2 NaCl + C = Na2C + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/16
Équations équilibrées sur02/09/15
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