| Équations équilibrées la veille |
10 C10H16O + 2 NaBH4 + 9 C2H5OH = 11 C10H18O + 2 NaB(OCH3)4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
FeCl3 + NH4(O1H1) = Fe(OH)3 + NH4Cl1 =>
FeCl3 + 3 NH4(O1H1) = Fe(OH)3 + 3 NH4Cl1
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
AgNO3 + C2H2 = Ag2C2 + HNO3 =>
2 AgNO3 + C2H2 = Ag2C2 + 2 HNO3
NH4Cl + AgClO3 = NH4ClO3 + AgCl =>
NH4Cl + AgClO3 = NH4ClO3 + AgCl
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
Mn + H2O2 = MnO2 + H2O =>
Mn + 2 H2O2 = MnO2 + 2 H2O
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
N2O5 + H3PO4 = N3(PO4)5 + H2O =>
3 N2O5 + 10 H3PO4 = 2 N3(PO4)5 + 15 H2O
C + O = C3O2 =>
3 C + 2 O = C3O2
FeO + KI = FeI + KO =>
FeO + KI = FeI + KO
[Cu(H2O)4]SO4 + HCl = H2O + H2SO4 + H2[CuCl4] =>
[Cu(H2O)4]SO4 + 4 HCl = 4 H2O + H2SO4 + H2[CuCl4]
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
ClO3 + Cu(OH)2 = CuClO4 + H2O =>
ClO3 + Cu(OH)2 = CuClO4 + H2O
C4H8(HO)2 + H2O2 = C4H6O2 + H2O =>
C4H8(HO)2 + 2 H2O2 = C4H6O2 + 4 H2O
CH3NaO + H2SO4 = CH3O + NaSO3 + H2O =>
CH3NaO + H2SO4 = CH3O + NaSO3 + H2O
ZnCO3 + H2SO4 = ZnSO4 + H2CO3 =>
ZnCO3 + H2SO4 = ZnSO4 + H2CO3
Fe + NaS2O3 + HCl = FeCl + NaCl + H2S + H2O =>
9 Fe + NaS2O3 + 10 HCl = 9 FeCl + NaCl + 2 H2S + 3 H2O
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
Na2SO4 + Ca(BrO3)2 = NaBrO3 + CaSO4 =>
Na2SO4 + Ca(BrO3)2 = 2 NaBrO3 + CaSO4
Na2SiO3 + CuCl2 = CuSiO3 + NaCl =>
Na2SiO3 + CuCl2 = CuSiO3 + 2 NaCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca5(PO4)3OH + H3O{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca5(PO4)3OH + 4 H3O{+} = 5 Ca{2+} + 3 HPO4{2-} + 5 H2O
C2H4O + H2O = C2H4O2 + H2 =>
C2H4O + H2O = C2H4O2 + H2
SnO2 + CO = Sn + CO2 =>
SnO2 + 2 CO = Sn + 2 CO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CH3COOH + Cr(OH)2 = Cr(CH3COO)2 + H2O =>
2 CH3COOH + Cr(OH)2 = Cr(CH3COO)2 + 2 H2O
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
C2 + D2 = C2D3 =>
2 C2 + 3 D2 = 2 C2D3
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C12H22O11 + NH4HCO3 = C10H15N + H2O + CO2 =>
13 C12H22O11 + 12 NH4HCO3 = 12 C10H15N + 83 H2O + 48 CO2
Na2O3S + O2 = Na2SO4 =>
2 Na2O3S + O2 = 2 Na2SO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCO3 + C6H12O6 = COOH + H2O =>
9 HCO3 + C6H12O6 = 15 COOH + 3 H2O
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
MnO2 + KBr + HCl = Br2 + MnCl2 + KCl + H2O =>
MnO2 + 2 KBr + 4 HCl = Br2 + MnCl2 + 2 KCl + 2 H2O
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
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