| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
ZnSO4 + CuNO3 = Zn(NO3)2 + Cu2SO4 =>
ZnSO4 + 2 CuNO3 = Zn(NO3)2 + Cu2SO4
H2SO4{-2} + NaOH = Na2SO4{-2} + H2O =>
H2SO4{-2} + 2 NaOH = Na2SO4{-2} + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2S3(s) + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
FeO + H2SO3 = FeSO3 + H2O =>
FeO + H2SO3 = FeSO3 + H2O
AlCO3 = AlO + CO2 =>
AlCO3 = AlO + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlCO3 = AlO + CO2 =>
AlCO3 = AlO + CO2
Al(OH)3 + NaCl = Na(OH) + Al(Cl)3 =>
Al(OH)3 + 3 NaCl = 3 Na(OH) + Al(Cl)3
TiCl4 + Zn = Ti + ZnCl2 =>
TiCl4 + 2 Zn = Ti + 2 ZnCl2
Ag2 + S8 = Ag2S =>
8 Ag2 + S8 = 8 Ag2S
HI + CO2 = CI4 + H2O =>
4 HI + CO2 = CI4 + 2 H2O
H2SO4{-2} + NaOH = Na2SO4{-2} + H2O =>
H2SO4{-2} + 2 NaOH = Na2SO4{-2} + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cu + HBr = CuBr2 + H2 =>
Cu + 2 HBr = CuBr2 + H2
SO3(g) = SO2(g) + O2(g) =>
2 SO3(g) = 2 SO2(g) + O2(g)
Fe(CH3COO)3 + HOH = CH3COOH + Fe(OH)3 =>
Fe(CH3COO)3 + 3 HOH = 3 CH3COOH + Fe(OH)3
HNO3 + SO2 = SO3 + HNO2 =>
HNO3 + SO2 = SO3 + HNO2
Xe + F = Xe2F6 =>
2 Xe + 6 F = Xe2F6
Zn + Ag2NO3 = Ag + ZnNO3 =>
Zn + Ag2NO3 = 2 Ag + ZnNO3
H2SO4{-2} + NaOH = Na2SO4{-2} + H2O =>
H2SO4{-2} + 2 NaOH = Na2SO4{-2} + 2 H2O
HgO + NO2 = Hg(NO3)2 + Hg =>
2 HgO + 2 NO2 = Hg(NO3)2 + Hg
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
K + I2 = KI =>
2 K + I2 = 2 KI
KHSO4 + Ba(OH)2 = BaSO4 + KOH + H2O =>
KHSO4 + Ba(OH)2 = BaSO4 + KOH + H2O
Al(NO3)3 + K2SiO3 = Al2(SiO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2SiO3 = Al2(SiO3)3 + 6 KNO3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NO2 + Cl2 + H2O = HNO3 + HCl =>
2 NO2 + Cl2 + 2 H2O = 2 HNO3 + 2 HCl
H2SO4{-2} + NaOH = Na2SO4{-2} + H2O =>
H2SO4{-2} + 2 NaOH = Na2SO4{-2} + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ce(NO3)3*6H2O + C6H12N4 = CO2 + CeO2 + H2O + N2 =>
18 Ce(NO3)3*6H2O + 7 C6H12N4 = 42 CO2 + 18 CeO2 + 150 H2O + 41 N2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ce(NO3)3*6H2O + C6H12N4 = CO2 + CeO2 + H2O + N2 =>
18 Ce(NO3)3*6H2O + 7 C6H12N4 = 42 CO2 + 18 CeO2 + 150 H2O + 41 N2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
F + H2 = HF =>
2 F + H2 = 2 HF
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ce(NO3)3*6H2O + C6H12N4 = CO2 + CeO2 + H2O + N2 =>
18 Ce(NO3)3*6H2O + 7 C6H12N4 = 42 CO2 + 18 CeO2 + 150 H2O + 41 N2
C2H2Cl4(s) + Ca(OH)2(s) = C2HCl3(s) + CaCl2(s) + H2O(s) =>
2 C2H2Cl4(s) + Ca(OH)2(s) = 2 C2HCl3(s) + CaCl2(s) + 2 H2O(s)
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
AlBr3 + Cu = Al + CuBr =>
AlBr3 + 3 Cu = Al + 3 CuBr
KBr + HCl = KCl + Br2 + H2 =>
2 KBr + 2 HCl = 2 KCl + Br2 + H2
Fe + Cu + NaCl = ClFe + NaCu =>
Fe + Cu + NaCl = ClFe + NaCu
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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