| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
C3H7COOC3H7 + H2O = C3H7COOH + C3H7OH =>
C3H7COOC3H7 + H2O = C3H7COOH + C3H7OH
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
C3H8OH + KMnO4 = C2H6CO + MnO2 + KOH + H2O =>
C3H8OH + KMnO4 = C2H6CO + MnO2 + KOH + H2O
Na3VO4 + H2SO4 + Zn = Na2VO2 + H2O + ZnSO4 + NaHSO4 =>
2 Na3VO4 + 5 H2SO4 + 3 Zn = 2 Na2VO2 + 4 H2O + 3 ZnSO4 + 2 NaHSO4
Zn + CrCl3 = ZnCrCl3 =>
Zn + CrCl3 = ZnCrCl3
SnO3 + HCl = SnO3HCl =>
SnO3 + HCl = SnO3HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3CH2COCH3 + H = CH3CH2CHOHCH3 =>
CH3CH2COCH3 + 2 H = CH3CH2CHOHCH3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
Zn + H3PO4 + H2SO4 = PH3 + ZnSO4 + H2O =>
4 Zn + H3PO4 + 4 H2SO4 = PH3 + 4 ZnSO4 + 4 H2O
NaClO + KI + H2O = I2 + NaCl + KOH =>
NaClO + 2 KI + H2O = I2 + NaCl + 2 KOH
BaCl2 + Na2SO3 = BaS + NaCl + O2 =>
2 BaCl2 + 2 Na2SO3 = 2 BaS + 4 NaCl + 3 O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Cr(NO3)3 + K2O = Cr2O3 + KNO3 =>
2 Cr(NO3)3 + 3 K2O = Cr2O3 + 6 KNO3
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
C2H3O2Cl + NH3 = C2H5NO2 + HCl =>
C2H3O2Cl + NH3 = C2H5NO2 + HCl
Mn{4+} + {-1e} = Mn =>
Mn{4+} + 4{-1e} = Mn
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(NO2)2 + HCl = Ca(Cl)2 + HNO2 =>
Ca(NO2)2 + 2 HCl = Ca(Cl)2 + 2 HNO2
NaBr + CI2 = NaCI2 + Br2 =>
2 NaBr + 2 CI2 = 2 NaCI2 + Br2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CH3COCH2CH3 + MnO4{-} + H{+} = CH3COOH + Mn{2+} + H2O =>
5 CH3COCH2CH3 + 6 MnO4{-} + 18 H{+} = 10 CH3COOH + 6 Mn{2+} + 9 H2O
K2CO3 + AgNO3 = Ag2CO3 + K(NO3) =>
K2CO3 + 2 AgNO3 = Ag2CO3 + 2 K(NO3)
MnBr2 + NaOH = Mn(OH)2 + NaBr =>
MnBr2 + 2 NaOH = Mn(OH)2 + 2 NaBr
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H + (OH)2 = H2O =>
2 H + (OH)2 = 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CuS + CuO = Cu + SO4 =>
CuS + 4 CuO = 5 Cu + SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cr2O32{-} + C2H5OH + H{+} = Cr{+} + CO2 + H2O =>
12 Cr2O32{-} + 61 C2H5OH + 36 H{+} = 24 Cr{+} + 122 CO2 + 201 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Na + H2O = H2(g) + NaOH(aq) =>
2 Na + 2 H2O = H2(g) + 2 NaOH(aq)
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
H2Co3 = H2 + Co3 =>
H2Co3 = H2 + Co3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
CH3COONa + O2 = HCOOH + HCOONa =>
CH3COONa + O2 = HCOOH + HCOONa
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
CrCl3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + 7 NaCl + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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