| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 10 C + 3 SiO2 = 3 Ca2SiO4 + P4 + 10 CO
Zn + NO3{-} + H2O = ZnO2{2+} + NH3 + OH{-} =>
4 Zn + 3 NO3{-} + 10 H2O = 4 ZnO2{2+} + 3 NH3 + 11 OH{-}
Fe(C2H3O2)3 + Ca(OH)2 = Fe(OH)3 + Ca(C2H3O2)2 =>
2 Fe(C2H3O2)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(C2H3O2)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaB + Cl = CaCl2 + B =>
CaB + 2 Cl = CaCl2 + B
CH4 = C + H2 =>
CH4 = C + 2 H2
C5H9NO4 + O2 = CO2 + H2O + NH3 =>
2 C5H9NO4 + 9 O2 = 10 CO2 + 6 H2O + 2 NH3
C3H5COOH + NAOH = C3H5COONA + H2O =>
C3H5COOH + NAOH = C3H5COONA + H2O
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
C2H5OH + O3 = H2O + CO2 =>
C2H5OH + 2 O3 = 3 H2O + 2 CO2
CO2 + Ca(OH)2 = Ca(HCO3)2 =>
2 CO2 + Ca(OH)2 = Ca(HCO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Ca + S = CaS =>
Ca + S = CaS
Fe + (OH)2 = Fe(OH)3 =>
2 Fe + 3(OH)2 = 2 Fe(OH)3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + C2H5Cl = N(C2H5)3 + HCl =>
NH3 + 3 C2H5Cl = N(C2H5)3 + 3 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
NaNO2 + H2SO4 = H2O + HNO3 + NO + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 2 H2O + 2 HNO3 + 4 NO + 3 Na2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C21H44 + CuO = CO2 + H2O + Cu =>
C21H44 + 64 CuO = 21 CO2 + 22 H2O + 64 Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
H2So4 + NaCl = HCl + Na2So4 =>
H2So4 + 2 NaCl = 2 HCl + Na2So4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
HS + BH = BS + H20 =>
10 HS + 10 BH = 10 BS + H20
NaNO2 + HCl = H2O + NO + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = H2O + 2 NO + 2 NaCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/16
Équations équilibrées sur01/23/16
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