| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeSO + 7 K2Cr2O7 + 31 H2SO4 = 3 Fe2(SO4)3 + 7 Cr2(SO4)3 + 7 K2SO4 + 31 H2O
H2S + Ca = CaH2S =>
H2S + Ca = CaH2S
KI + NaClO = KCl + NaIO =>
KI + NaClO = KCl + NaIO
SIC + Cl = SICl + C =>
SIC + Cl = SICl + C
Fe3O4 + ClO{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
Fe3O4 + 5 ClO{-} + 6 OH{-} = 3 FeO4{2-} + 5 Cl{-} + 3 H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
BaFeO4 + HCl = FeCl3 + BaCl2 + H2O + Cl2 =>
2 BaFeO4 + 16 HCl = 2 FeCl3 + 2 BaCl2 + 8 H2O + 3 Cl2
(NH4)2CO3 + NaNO3 = NH4NO3 + Na2CO3 =>
(NH4)2CO3 + 2 NaNO3 = 2 NH4NO3 + Na2CO3
Al2O3 + K = Al2 + KO3 =>
Al2O3 + K = Al2 + KO3
KCl + Ag = AgKCl =>
KCl + Ag = AgKCl
CH2COOH + NaOH = CH3O + NaCOOH =>
CH2COOH + NaOH = CH3O + NaCOOH
H3AsO4 + Fe(OH)3 = Fe2(HAsO4)3 + H2O =>
3 H3AsO4 + 2 Fe(OH)3 = Fe2(HAsO4)3 + 6 H2O
Li + Na{+} = Li{+} + Na =>
Li + Na{+} = Li{+} + Na
Na2CO + CuSO4 = Na2SO4 + CuCO =>
Na2CO + CuSO4 = Na2SO4 + CuCO
VO2{+} + SO2 = VO{2+} + SO4{2-} =>
2 VO2{+} + SO2 = 2 VO{2+} + SO4{2-}
(NH4)2SO3 + Al2(SO4)3 = (NH4)2SO4 + Al2(SO3)3 =>
3(NH4)2SO3 + Al2(SO4)3 = 3(NH4)2SO4 + Al2(SO3)3
H3BO3 + BaCl2 = Ba3(BO3)2 + HCl =>
2 H3BO3 + 3 BaCl2 = Ba3(BO3)2 + 6 HCl
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
KIO3CuSO4 = KSO4CuIO3 =>
KIO3CuSO4 = KSO4CuIO3
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
NaOH + KCI = NaCI + HCI + K2O =>
NaOH + 2 KCI = NaCI + HCI + K2O
NaFeO2 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
2 NaFeO2 + 3 NaNO3 + 2 NaOH = 2 Na2FeO4 + 3 NaNO2 + H2O
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
LiI + AgNO3 = LiNO3 + AgI =>
LiI + AgNO3 = LiNO3 + AgI
BaBr2 + CuSO4 = BaSO4 + CuBr2 =>
BaBr2 + CuSO4 = BaSO4 + CuBr2
C2H5OH = C2 + H5 + OH =>
C2H5OH = C2 + H5 + OH
[Ti((NH2)2CO)6]I3 + O2 = TiO2 + I2 + CO2 + N2 + H2O =>
2[Ti((NH2)2CO)6]I3 + 20 O2 = 2 TiO2 + 3 I2 + 12 CO2 + 12 N2 + 24 H2O
Xe + Br2 = XeBr4 =>
Xe + 2 Br2 = XeBr4
NH3 + KCl = NH3Cl + K =>
NH3 + KCl = NH3Cl + K
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
IO + H2O = HI + OH =>
IO + 2 H2O = HI + 3 OH
Mg + Pb3O4 = MgO + PbO =>
Mg + Pb3O4 = MgO + 3 PbO
Fe(NO3)3 + K4Fe(CN)6 = KFeFe(CN)6 + KNO3 =>
Fe(NO3)3 + K4Fe(CN)6 = KFeFe(CN)6 + 3 KNO3
AlO3 + H2SO4 = Al(SO4)3 + H2O =>
AlO3 + 3 H2SO4 = Al(SO4)3 + 3 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Na2Cr2O7 + HBr + HClO4 = NaClO4 + Cr(ClO4)3 + Br + H2O =>
Na2Cr2O7 + 6 HBr + 8 HClO4 = 2 NaClO4 + 2 Cr(ClO4)3 + 6 Br + 7 H2O
KL + Cu(NO3)2 = CuL2 + KNO3 =>
2 KL + Cu(NO3)2 = CuL2 + 2 KNO3
C + O2 + H2 = C6H12O6 =>
6 C + 3 O2 + 6 H2 = C6H12O6
C3H4 + NaH = NaC3H3 + H2 =>
C3H4 + NaH = NaC3H3 + H2
HCH3CO2 + H2O = H3O + CH3CO2 =>
HCH3CO2 + H2O = H3O + CH3CO2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C6H14O + H2SO4 + KMnO4 = C6H12O2 + MnSO4 + K2SO4 + H2O =>
5 C6H14O + 6 H2SO4 + 4 KMnO4 = 5 C6H12O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
Ca3N2 + KCl = Ca3N2KCl =>
Ca3N2 + KCl = Ca3N2KCl
NO + NO3{-} + H3O{+} = N2O4 + H2O =>
2 NO + 4 NO3{-} + 4 H3O{+} = 3 N2O4 + 6 H2O
Po4 + Pb = PbPo4 =>
Po4 + Pb = PbPo4
CuO + CH3CH2OH = Cu + CO2 + H2O =>
6 CuO + CH3CH2OH = 6 Cu + 2 CO2 + 3 H2O
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
K2SO4 + S = K2S + SO2 =>
K2SO4 + 2 S = K2S + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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