| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2 + NaOH = NaC2H3O2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
FeS + O2 = Fe2O + SO2 =>
4 FeS + 5 O2 = 2 Fe2O + 4 SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
H3BO3 + Ca(OH)2 = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 Ca(OH)2 = Ca3(BO3)2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe3O + C = CO + Fe =>
Fe3O + C = CO + 3 Fe
Cu + HClO = CuO + HCl =>
Cu + HClO = CuO + HCl
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
CH3OH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2CrO7 + 5 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
O2 + C15H31CO2C30H61 = H2O + CO2 =>
68 O2 + C15H31CO2C30H61 = 46 H2O + 46 CO2
Fr2(Cr2O7) + Li2(CrO4) = Fr2(CrO4) + Li2(Cr2O7) =>
Fr2(Cr2O7) + Li2(CrO4) = Fr2(CrO4) + Li2(Cr2O7)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C + O2 = CO =>
2 C + O2 = 2 CO
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
P4 + O2 = P2O =>
P4 + O2 = 2 P2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2O + Agl = AglH2O =>
H2O + Agl = AglH2O
MnO2 + H2 = MnO + H2O =>
MnO2 + H2 = MnO + H2O
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaI + KClO3 = I2 + KCl + NaO =>
6 NaI + 2 KClO3 = 3 I2 + 2 KCl + 6 NaO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
HCl + SnCl2 + O3 = SnCl4 + H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/18
Équations équilibrées sur03/22/17
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