| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCo3 + O2 = 2 CuO + 3 Co2
Mg + HNO3 = H2O + NO + Mg(NO3)2 =>
3 Mg + 8 HNO3 = 4 H2O + 2 NO + 3 Mg(NO3)2
Fe(OH)SO4NaNO3H2O = Fe(OH)2NO3NaHSO4 =>
Fe(OH)SO4NaNO3H2O = Fe(OH)2NO3NaHSO4
Pb(CH3COO)2(aq) + KI(aq) = PbI2(s) + KCH3COO(aq) =>
Pb(CH3COO)2(aq) + 2 KI(aq) = PbI2(s) + 2 KCH3COO(aq)
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Fe(OH)3 + NH3 = Fe(NH3) + OH =>
Fe(OH)3 + NH3 = Fe(NH3) + 3 OH
Al(OH)3 + NO2 = Al(NO3)3 + H2 =>
2 Al(OH)3 + 6 NO2 = 2 Al(NO3)3 + 3 H2
CuO + CO2 = CuCO3 = =>
CuO + CO2 = CuCO3
Sr(NO2)2 + HCl = SrCl2 + HNO2 =>
Sr(NO2)2 + 2 HCl = SrCl2 + 2 HNO2
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
Mn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Mn(OH)2 =>
Mn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Mn(OH)2
NiO + H = Ni + OH =>
NiO + H = Ni + OH
Li3O4P = Li + P4 + O =>
4 Li3O4P = 12 Li + P4 + 16 O
(CH4)(g) + O(g) = CO2 + H2O =>
(CH4)(g) + 4 O(g) = CO2 + 2 H2O
BrF3 = Br + F =>
BrF3 = Br + 3 F
Fe(OH)2 + SO2 = Fe2(SO3)2 + H2O =>
2 Fe(OH)2 + 2 SO2 = Fe2(SO3)2 + 2 H2O
N2 + HCl = NCl + H2 =>
N2 + 2 HCl = 2 NCl + H2
Ti + H2SO4 = Ti(SO4)2 + H2 =>
Ti + 2 H2SO4 = Ti(SO4)2 + 2 H2
NH4OH + KBr = KOH + NH4Br =>
NH4OH + KBr = KOH + NH4Br
K2C2O4 + H2O = K{+} + H2C2O4 + OH{-} =>
K2C2O4 + 2 H2O = 2 K{+} + H2C2O4 + 2 OH{-}
CoCl + KI = CoI + KCl =>
CoCl + KI = CoI + KCl
Ni + S2 = NiS =>
2 Ni + S2 = 2 NiS
Al(NO3)3 + KOH = Al(OH)3 + KNO3Al(NO3)3 =>
4 Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3Al(NO3)3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
NaHCO3 + H2O = NaHO + H2CO3 =>
NaHCO3 + H2O = NaHO + H2CO3
Li(O2) + H2O = LiOH + O2 =>
4 Li(O2) + 2 H2O = 4 LiOH + 3 O2
FeCl3 + KSCN + H2O = [Fe(H2O)5(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + KCl
Sn + ZnCl2 = Zn + SnCl4 =>
Sn + 2 ZnCl2 = 2 Zn + SnCl4
CdSO4 = Cd + SO4 =>
CdSO4 = Cd + SO4
I + Br2 = IBr =>
2 I + Br2 = 2 IBr
Pb + H2 = PbH =>
2 Pb + H2 = 2 PbH
(CH3)3CBr + OH = (CH3)3COH + Br =>
(CH3)3CBr + OH = (CH3)3COH + Br
NaNO3 + Na2S + H2SO4 = NaNO3NaSO4 + H2O + NO =>
12 NaNO3 + Na2S + 6 H2SO4 = 7 NaNO3NaSO4 + 6 H2O + 5 NO
Mn2O7 + C = Mn + CO =>
Mn2O7 + 7 C = 2 Mn + 7 CO
SnCl4 + F2 = SnF2 + Cl =>
SnCl4 + F2 = SnF2 + 4 Cl
H2S + HIO3 = S + I + H2O =>
5 H2S + 2 HIO3 = 5 S + 2 I + 6 H2O
C8H18 + NO = CO2 + N2 + H2O =>
2 C8H18 + 50 NO = 16 CO2 + 25 N2 + 18 H2O
AlPO4 + HF = AlF3 + H3PO4 =>
AlPO4 + 3 HF = AlF3 + H3PO4
NaCl + O = ClO + Na =>
NaCl + O = ClO + Na
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + HC = ZnC12 + H2 =>
Zn + 12 HC = ZnC12 + 6 H2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Fe3(PO4)2 + NaHCO3 = Fe(HCO3)2 + Na3PO4 =>
Fe3(PO4)2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3PO4
Fe(OH)2 + HNO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 10 HNO2 = Fe(NO3)3 + 7 NO + 6 H2O
NaCl + OH = NaOH + Cl2 =>
2 NaCl + 2 OH = 2 NaOH + Cl2
Cu + CaCO3 = CuCO3 + Ca =>
Cu + CaCO3 = CuCO3 + Ca
Pt + F = PtF =>
Pt + F = PtF
Na1 + SO4 = Na1SO4 =>
Na1 + SO4 = Na1SO4
CO2 + RbOH = RbHCO3 =>
CO2 + RbOH = RbHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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