| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O3 + H2O = H2S2O4
C23H48 + CuO = CO2 + H2O + Cu =>
C23H48 + 70 CuO = 23 CO2 + 24 H2O + 70 Cu
NaMnO4 + HCl = NaCl + MnCl2 + H2O + Cl2 =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2SO4 + Cu = CuSO4 + Na =>
Na2SO4 + Cu = CuSO4 + 2 Na
NaOH + CrO = Na2CrO2 + H2O =>
2 NaOH + CrO = Na2CrO2 + H2O
Kr + O2 = KrO =>
2 Kr + O2 = 2 KrO
Co(OH)Cl + NaOH = CoO + NaCl + H2O =>
Co(OH)Cl + NaOH = CoO + NaCl + H2O
C2H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NO2 + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
X + KOH + H2O = H2 + KX(OH)4 =>
2 X + 2 KOH + 6 H2O = 3 H2 + 2 KX(OH)4
Al + Fe3O4 = Al2O4 + Fe =>
2 Al + Fe3O4 = Al2O4 + 3 Fe
S2O3 + H2O = H3SO3 =>
S2O3 + 3 H2O = 2 H3SO3
Al2O = Al + O =>
Al2O = 2 Al + O
Y2O3 + Cr2O3 + TeO2 + O2 = YCrTeO6 =>
Y2O3 + Cr2O3 + 2 TeO2 + O2 = 2 YCrTeO6
Fe2 + (SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2 + (SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
MgSO4 = SO4 + Mg =>
MgSO4 = SO4 + Mg
Mg(s) + H2SO4 = MgSO4 + H2(g) =>
Mg(s) + H2SO4 = MgSO4 + H2(g)
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3} =>
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3}
KMnO4 + NaCl + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 + Cl2 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4 + 5 Cl2
KF + LiBr = KBr + LiF =>
KF + LiBr = KBr + LiF
MnO2 + NaCl + H2SO4 = MnSO4 + Cl2 + NaSO4 + H2O =>
2 MnO2 + 2 NaCl + 4 H2SO4 = 2 MnSO4 + Cl2 + 2 NaSO4 + 4 H2O
Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2
MgNH4PO4 + HCl = MgCl2 + H2(NH4PO4) =>
MgNH4PO4 + 2 HCl = MgCl2 + H2(NH4PO4)
NaCl + MgO = NaO + MgCl =>
NaCl + MgO = NaO + MgCl
H2O2 + H2SO4 + KBr = K2SO4 + H2O + Br2 =>
H2O2 + H2SO4 + 2 KBr = K2SO4 + 2 H2O + Br2
H2O + CO2 = (CH2)5CHOH + O2 =>
12 H2O + 12 CO2 = 2(CH2)5CHOH + 17 O2
C4H9Br + H2O = C4H9OH + HBr =>
C4H9Br + H2O = C4H9OH + HBr
Ca(ClO)2 + NaI + HCl = CaCl2 + I2 + NaCl + H2O =>
Ca(ClO)2 + 4 NaI + 4 HCl = CaCl2 + 2 I2 + 4 NaCl + 2 H2O
Fe2 + Br2 = FeBr3 =>
Fe2 + 3 Br2 = 2 FeBr3
NaOH + CrO = Na2CrO2 + H2O =>
2 NaOH + CrO = Na2CrO2 + H2O
H2O + CO2 = (CH2)5CHOH + O2 =>
12 H2O + 12 CO2 = 2(CH2)5CHOH + 17 O2
C4H9Br + H2O = C4H9OH + H + Br =>
C4H9Br + H2O = C4H9OH + H + Br
NH4OH + HCl + KNO2 = NO + KCl + H2O =>
NH4OH + 5 HCl + 5 KNO2 = 6 NO + 5 KCl + 5 H2O
MgSO4*5H2O + NaOH = Mg(OH)2 + H2O + Na2SO4 =>
MgSO4*5H2O + 2 NaOH = Mg(OH)2 + 5 H2O + Na2SO4
FeCl2 + Ag2S = AgCl + FeS =>
FeCl2 + Ag2S = 2 AgCl + FeS
MnS + KOH + I2 = KMnO4 + K2SO4 + KI + H2O =>
2 MnS + 32 KOH + 13 I2 = 2 KMnO4 + 2 K2SO4 + 26 KI + 16 H2O
Al + Fe3O4 = Al2O4 + Fe =>
2 Al + Fe3O4 = Al2O4 + 3 Fe
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
C4H9Br + H2O = C4H9OH + Br{-} + H3O{+} =>
C4H9Br + 2 H2O = C4H9OH + Br{-} + H3O{+}
Fe2 + Br2 = FeBr2 =>
Fe2 + 2 Br2 = 2 FeBr2
Al(NO3)3*9H2O + NaNO3 = NaAlOH4 + H2O + O2 + HNO3 =>
2 Al(NO3)3*9H2O + 2 NaNO3 = 2 NaAlOH4 + 10 H2O + 3 O2 + 8 HNO3
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
H2S2O3 + HClO = H2SO4 + HCl + S =>
H2S2O3 + HClO = H2SO4 + HCl + S
BaCl2 + SrCl2 + NaOH = NaCl + SrCl3 + BaOH =>
BaCl2 + SrCl2 + NaOH = NaCl + SrCl3 + BaOH
C4H9Br + H2O = C4H10O + HBr =>
C4H9Br + H2O = C4H10O + HBr
K2SO4 + LiNO3 = Li2SO4 + KNO3 =>
K2SO4 + 2 LiNO3 = Li2SO4 + 2 KNO3
Al + KOH = K2AlO2 + H2 =>
Al + 2 KOH = K2AlO2 + H2
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/24
Équations équilibrées sur11/03/23
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