| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
HCOH + Ag2O = Ag + H2O + CO2 =>
HCOH + 2 Ag2O = 4 Ag + H2O + CO2
C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}
C3H7NO3 + O = CO2 + H2O + CH4N2O =>
2 C3H7NO3 + 10 O = 5 CO2 + 5 H2O + CH4N2O
H + Cl = HCl =>
H + Cl = HCl
Ba(OH)2 + Cr3(PO4)2 = Ba3(PO4)2 + Cr(OH)2 =>
3 Ba(OH)2 + Cr3(PO4)2 = Ba3(PO4)2 + 3 Cr(OH)2
Cl2 + CuI2 = ClI + Cu =>
Cl2 + CuI2 = 2 ClI + Cu
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
FeSO4 + KI = Fe + K2SO4 + I2 =>
FeSO4 + 2 KI = Fe + K2SO4 + I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiI + BaS = LiS + BaI =>
LiI + BaS = LiS + BaI
KCIO2 = KCI + KCIO4 =>
2 KCIO2 = KCI + KCIO4
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3 =>
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3
C18H38 + Cl2 = C18H37Cl + HCl =>
C18H38 + Cl2 = C18H37Cl + HCl
C2H5OH(l) + O2(s) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(s) = 2 CO2(g) + 3 H2O(g)
CuI2 + Cl2 = CuCl + I2 =>
2 CuI2 + Cl2 = 2 CuCl + 2 I2
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
Mn + MnO2 + H{+}{+} = Mn{2}{+} + H2O =>
Mn + MnO2 + 4 H{+}{+} = 2 Mn{2}{+} + 2 H2O
C5H1O05 + O2 = CO2 + H2O =>
4 C5H1O05 + 11 O2 = 20 CO2 + 2 H2O
C27H21O + O2 = CO2 + H2O =>
4 C27H21O + 127 O2 = 108 CO2 + 42 H2O
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
Zn(OH)2(aq) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2(aq) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)
H3O + HNO3 = NO2 + H2O =>
H3O + HNO3 = NO2 + 2 H2O
HCOH + Ag2O = Ag + H2O + CO2 =>
HCOH + 2 Ag2O = 4 Ag + H2O + CO2
Carbonmonoxide + Hydrogen = methanol =>
CO + 2 H2 = CH3OH
CuI2 + Cl2 = CuCl2 + I =>
CuI2 + Cl2 = CuCl2 + 2 I
CuSO4 + NH2CH2COOH + NaOH = Cu(NH2CH2COO)2 + Na2SO4 + H2O =>
CuSO4 + 2 NH2CH2COOH + 2 NaOH = Cu(NH2CH2COO)2 + Na2SO4 + 2 H2O
Na2CO3 + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3 + MgCl2*6H2O = 2 NaCl + MgCO3 + 6 H2O
Na(s) + CaCl2(aq) = NaCl + (aq)Ca =>
2 Na(s) + CaCl2(aq) = 2 NaCl + (aq)Ca
PbSO4 + NaOH = PbOH + NaSO4 =>
PbSO4 + NaOH = PbOH + NaSO4
K2O + CuSO4 = K2Cu + SO5 =>
K2O + CuSO4 = K2Cu + SO5
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
Ti3N4 + HCl = TiCl4 + NH3 =>
Ti3N4 + 12 HCl = 3 TiCl4 + 4 NH3
Ag{3+} + Co = Co{2+} + Ag{+} =>
Ag{3+} + Co = Co{2+} + Ag{+}
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + H2O + NO =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 NaHSO4 + 2 H2O + 2 NO
LiAlH4 + BF3 = LiF + AlF3 + B2H6 =>
3 LiAlH4 + 4 BF3 = 3 LiF + 3 AlF3 + 2 B2H6
Fe(NO3)3 + NH4OH + H2S = Fe2S3 + H2O + NH4NO3 =>
2 Fe(NO3)3 + 6 NH4OH + 3 H2S = Fe2S3 + 6 H2O + 6 NH4NO3
C6H5OH + O2 = CO2 + HO2 =>
2 C6H5OH + 23 O2 = 12 CO2 + 12 HO2
Cl2 + CuI2 = CuCl + I =>
Cl2 + 2 CuI2 = 2 CuCl + 4 I
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
Ni + HBr = NiBr2 + H =>
Ni + 2 HBr = NiBr2 + 2 H
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Fe(NH4)2(SO4)2 + NaOH = Fe(NH4)2(OH)2 + NaSO4 =>
Fe(NH4)2(SO4)2 + 2 NaOH = Fe(NH4)2(OH)2 + 2 NaSO4
C10H15NO + HI + P4 = C10H15N + PI3 + H2O =>
6 C10H15NO + 12 HI + P4 = 6 C10H15N + 4 PI3 + 6 H2O
SeO4{-2} + H2S = SeO + H2SO4 + {-} =>
4 SeO4{-2} + 3 H2S = 4 SeO + 3 H2SO4 + 8e
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O
HCl(aq) + Ca(OH)2(s) = H2O(l) + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2(s) = 2 H2O(l) + CaCl2(aq)
Ni + HBr = NiBr + H2 =>
2 Ni + 2 HBr = 2 NiBr + H2
KClO3 + BaCl2 = KCl2 + BaClO3 =>
KClO3 + BaCl2 = KCl2 + BaClO3
KHS + H2SO4 = K2SO4 + H2S =>
2 KHS + H2SO4 = K2SO4 + 2 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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