| Équations équilibrées la veille |
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4
Cu + NaOH + O2 = Cu(OH)2 + NaO =>
Cu + 2 NaOH + O2 = Cu(OH)2 + 2 NaO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaCl2 + NaOH = Ba(OH)2 + NaCl(l) =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl(l)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr{3+} + H2O2 + OH{-} = CrO3 + H2O =>
2 Cr{3+} + 3 H2O2 + 6 OH{-} = 2 CrO3 + 6 H2O
Cu2[Fe(CN)6] + NH3 = Cu(NH3)4{2+} + Fe(CN)6{4-} =>
Cu2[Fe(CN)6] + 8 NH3 = 2 Cu(NH3)4{2+} + Fe(CN)6{4-}
C6H5COOHKOH = H2OKC6H5COO =>
C6H5COOHKOH = H2OKC6H5COO
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO3 + I2 + H2O = KH(IO3)2 + KCl + Cl2 =>
11 KClO3 + 6 I2 + 3 H2O = 6 KH(IO3)2 + 5 KCl + 3 Cl2
HC2H3O2(aq) + NaHSO3(aq) = NaC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + NaHSO3(aq) = NaC2H3O2(aq) + H2O(l) + SO2(g)
Co3(PO4)2 = Co + PO4 =>
Co3(PO4)2 = 3 Co + 2 PO4
C3H6O2 + C2H6 = C5H10O2 + H2O =>
9 C3H6O2 + 4 C2H6 = 7 C5H10O2 + 4 H2O
CaO + Al = Ca(AlO2)2 + Ca =>
4 CaO + 2 Al = Ca(AlO2)2 + 3 Ca
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Fe2O3 + MgSO4 = Fe2(SO4)3 + MgO =>
Fe2O3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgO
Fe + F2 = FeF2 =>
Fe + F2 = FeF2
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
PB(NO3)2 + K2S = PBS + KNO3 =>
PB(NO3)2 + K2S = PBS + 2 KNO3
K2SO4 + RaCl2 = RaSO4 + KCl =>
K2SO4 + RaCl2 = RaSO4 + 2 KCl
MnO2 + Cl2 = MnCl2 + O =>
MnO2 + Cl2 = MnCl2 + 2 O
HClO4 + NaOH = NaOH2 + ClO4 =>
HClO4 + NaOH = NaOH2 + ClO4
NaI + Mg = Na + MgI =>
NaI + Mg = Na + MgI
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnO2 + K2SO4 + H2O =>
3 CH3CH2OH + 4 KMnO4 + 2 H2SO4 = 3 CH3COOH + 4 MnO2 + 2 K2SO4 + 5 H2O
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
S(s) + HCl = H2S(aq) + Cl =>
S(s) + 2 HCl = H2S(aq) + 2 Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
NiI2 + K2CO3 = NiCO3 + KI =>
NiI2 + K2CO3 = NiCO3 + 2 KI
NaI + H2SO4 = I2 + Na2SO4 + SO2 + H2O =>
2 NaI + 2 H2SO4 = I2 + Na2SO4 + SO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AlCl3 + (NH4)PO4 = AlCl3(NH4)PO4 =>
AlCl3 + (NH4)PO4 = AlCl3(NH4)PO4
CH3COOC2H5 + H2O = CH3COOH + C2H5OH =>
CH3COOC2H5 + H2O = CH3COOH + C2H5OH
NH4VO3 + H2SO4 + Zn = V202 + (NH4)2SO2 + H2O + ZnSO4 =>
202 NH4VO3 + 808 H2SO4 + 707 Zn = V202 + 101(NH4)2SO2 + 808 H2O + 707 ZnSO4
Al2(SO4)3 + KOH = K2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Al(OH)3
AgNO3 + HCO3 = AgHCO3 + NO3 =>
AgNO3 + HCO3 = AgHCO3 + NO3
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Équations équilibrées sur11/18/24
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