| Équations équilibrées la veille |
AgCH3COO + NaI2 = AgI2 + NaCH3COO
Ag(NO3)2 + KCl = AgCl + K(NO3)2 =>
Ag(NO3)2 + KCl = AgCl + K(NO3)2
BeO(s) + C(s) = Be2C(s) + CO2 =>
2 BeO(s) + 2 C(s) = Be2C(s) + CO2
CrCl3 + BaSO4 = Cr2(SO4)3 + BaCl2 =>
2 CrCl3 + 3 BaSO4 = Cr2(SO4)3 + 3 BaCl2
Al2O3 + Na2O = NaAlO2 =>
Al2O3 + Na2O = 2 NaAlO2
Ba + Cr2O7 + H2O = BaCrO4 + H2 =>
2 Ba + Cr2O7 + H2O = 2 BaCrO4 + H2
MnO2 + KCeO3 + KOH = K2MnO4 + KCe + H2O =>
3 MnO2 + KCeO3 + 6 KOH = 3 K2MnO4 + KCe + 3 H2O
C16H32O2 + CH3OH = C17H34O2 + C9H24O9 =>
45 C16H32O2 + 3 CH3OH = 42 C17H34O2 + C9H24O9
MgO + Cl2 = MgCl + O =>
2 MgO + Cl2 = 2 MgCl + 2 O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Na + P(O4) + CaCl = (Ca3)P(O4) + NaCl =>
3 Na + P(O4) + 3 CaCl = (Ca3)P(O4) + 3 NaCl
Hg + HNO3 + HCl = H2O + HgCl2 + NO =>
3 Hg + 2 HNO3 + 6 HCl = 4 H2O + 3 HgCl2 + 2 NO
KBr + CuCl2 = KCl2 + CuBr =>
KBr + CuCl2 = KCl2 + CuBr
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
Ca(OH) = CaOH =>
Ca(OH) = CaOH
Al2(SO4)3 + Ba = Ba(SO4) + Al =>
Al2(SO4)3 + 3 Ba = 3 Ba(SO4) + 2 Al
H2S + Y2 = S + HY =>
H2S + Y2 = S + 2 HY
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
Fe(NO3) = NO2 + FeO =>
Fe(NO3) = NO2 + FeO
KMnO4 + H2SO4 = K2SO4 + MnSO4 + (SO4)2 + H2O =>
4 KMnO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5(SO4)2 + 16 H2O
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
Gd + Ag{+} = Gd{3+} + Ag =>
Gd + 3 Ag{+} = Gd{3+} + 3 Ag
N2H4 + N21O4 = N2 + H2O =>
4 N2H4 + 2 N21O4 = 25 N2 + 8 H2O
I2 + OH{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
CUI + HNO3 = CU(NO3)2 + NO2 + I2 + H2O =>
2 CUI + 8 HNO3 = 2 CU(NO3)2 + 4 NO2 + I2 + 4 H2O
CUSO4 + KSCN = CU(SCN)2 + K2SO4 =>
CUSO4 + 2 KSCN = CU(SCN)2 + K2SO4
Na2SO4 + Cu(OH)2 + HCl = CuSO4 + NaCl + H2O =>
Na2SO4 + Cu(OH)2 + 2 HCl = CuSO4 + 2 NaCl + 2 H2O
HClO + Ti(OH)3 = Ti(ClO)3 + H2O =>
3 HClO + Ti(OH)3 = Ti(ClO)3 + 3 H2O
Ca + (PO4)2 = Ca3(PO4)2 =>
3 Ca + (PO4)2 = Ca3(PO4)2
Ce2 + KOH = KCe + KCeO3 + H2O =>
3 Ce2 + 6 KOH = 5 KCe + KCeO3 + 3 H2O
C14H11Cl2NO2 + O3 = CO2 + H2O + NH4Cl + HCl =>
3 C14H11Cl2NO2 + 29 O3 = 42 CO2 + 9 H2O + 3 NH4Cl + 3 HCl
NH3 + (C2H5)2C2O4 = (CONH2)2 + C2H5OH =>
2 NH3 + (C2H5)2C2O4 = (CONH2)2 + 2 C2H5OH
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Al + V2O3 = V + Al2O3 =>
2 Al + V2O3 = 2 V + Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(OH)2 + NH4F = CuF2 + NH4OH =>
Cu(OH)2 + 2 NH4F = CuF2 + 2 NH4OH
C2H5OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
C2H5OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O
C3H4O2 + H2 = C8H18 + H2O =>
8 C3H4O2 + 27 H2 = 3 C8H18 + 16 H2O
NaO + SH = NaSH + O =>
NaO + SH = NaSH + O
Zn = Zn{+2} + {-} =>
Zn = Zn{+2} + 2e
C6H5NH2 + H2O = C6H5NH4 + OH =>
C6H5NH2 + 2 H2O = C6H5NH4 + 2 OH
NO + CsOH = CsNO3 + N2 + H2O =>
10 NO + 4 CsOH = 4 CsNO3 + 3 N2 + 2 H2O
C6H10 = C8H10 + H2 =>
4 C6H10 = 3 C8H10 + 5 H2
KBr + HCl + H2O2 = Br2 + H2O + KCl =>
2 KBr + 2 HCl + H2O2 = Br2 + 2 H2O + 2 KCl
Li + D2O = Li2O + D2 =>
2 Li + D2O = Li2O + D2
NO + CsOH = CsNO3 + N2 + H2O =>
10 NO + 4 CsOH = 4 CsNO3 + 3 N2 + 2 H2O
Na2SO3 + Cl = NaCl + SO3 =>
Na2SO3 + 2 Cl = 2 NaCl + SO3
H2O + As2O3 + Cl2 = H3AsO4 + HCl =>
5 H2O + As2O3 + 2 Cl2 = 2 H3AsO4 + 4 HCl
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| Équations équilibrées la veille |
Équations équilibrées sur12/11/24
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