| Équations équilibrées la veille |
Fe + CoS = FeS + Co
Ag2O + H2O2 = AgO + H2O =>
Ag2O + H2O2 = 2 AgO + H2O
HAcO + NaOH = H2O + NaAcO =>
HAcO + NaOH = H2O + NaAcO
CCH6 + O2 = CO2 + H2O =>
2 CCH6 + 7 O2 = 4 CO2 + 6 H2O
Mn(s) + HBr(aq) = MnBr(s) + H(aq) =>
Mn(s) + HBr(aq) = MnBr(s) + H(aq)
Cu4{+} + Fe2{+} = Cu3{+} + Fe3{+} =>
3 Cu4{+} + 3 Fe2{+} = 4 Cu3{+} + 2 Fe3{+}
Be2C + HI = BeI2 + CH4 =>
Be2C + 4 HI = 2 BeI2 + CH4
SrO + CO2 = SrCO3 =>
SrO + CO2 = SrCO3
Ni + Pt(SO4)2 = Ni(SO4)2 + Pt =>
Ni + Pt(SO4)2 = Ni(SO4)2 + Pt
Pb(NO3)2(aq) + KBr(aq) = PbBr2(aq) + KNO3(l) =>
Pb(NO3)2(aq) + 2 KBr(aq) = PbBr2(aq) + 2 KNO3(l)
(CH3)2CHO + H2SO4 = (CH3)2CHOH + HSO4 =>
(CH3)2CHO + H2SO4 = (CH3)2CHOH + HSO4
FeCl2 + HNO2 + H2SO4 = FeCl3 + NO + Fe2(SO4)3 + H2O =>
6 FeCl2 + 6 HNO2 + 3 H2SO4 = 4 FeCl3 + 6 NO + Fe2(SO4)3 + 6 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C5H12O + C2H4O2 = H2O + C7H14O2 =>
C5H12O + C2H4O2 = H2O + C7H14O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + O2 = Fe4O7 =>
8 Fe + 7 O2 = 2 Fe4O7
Sn{2} + F{2} = SnF{4} =>
Sn{2} + F{2} = SnF{4}
I2 + Al = AlI =>
I2 + 2 Al = 2 AlI
CaSO3 + Li3N = Li2SO3 + Ca3N2 =>
3 CaSO3 + 2 Li3N = 3 Li2SO3 + Ca3N2
CH3COOOH + KI + H2SO4 = I2 + CH3COOH + K2SO4 + H2O =>
CH3COOOH + 2 KI + H2SO4 = I2 + CH3COOH + K2SO4 + H2O
S2Cl2 + NH4Cl = S4N4 + S + HCl =>
6 S2Cl2 + 4 NH4Cl = S4N4 + 8 S + 16 HCl
OCl{-} + S2O3{2-} + H2O = S4O6{2-} + Cl{-} + OH{-} =>
OCl{-} + 2 S2O3{2-} + H2O = S4O6{2-} + Cl{-} + 2 OH{-}
I2O3 + BaO = Ba(IO2)2 =>
I2O3 + BaO = Ba(IO2)2
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
Cr2(SO4)3 + H2CO3 = Cr2(CO3)3 + H2SO4 =>
Cr2(SO4)3 + 3 H2CO3 = Cr2(CO3)3 + 3 H2SO4
Na2B4O7 + MgSO4 = Na2SO4 + MgB4O7 =>
Na2B4O7 + MgSO4 = Na2SO4 + MgB4O7
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
C3H7Cl + Zn = C6H14 + ZnCl2 =>
2 C3H7Cl + Zn = C6H14 + ZnCl2
C13H20O + H2 = C13H26O =>
C13H20O + 3 H2 = C13H26O
KBr + Cl + KOH = KBrO3 + KCl + H2O =>
KBr + 6 Cl + 6 KOH = KBrO3 + 6 KCl + 3 H2O
NaHCO3 + HC2H3O2 = NaHC2 + H2O + CO2 =>
4 NaHCO3 + 5 HC2H3O2 = 4 NaHC2 + 10 H2O + 6 CO2
C13H20O + H2 = C13H26O =>
C13H20O + 3 H2 = C13H26O
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
cyclohexanol = cyclohexene + water =>
C6H12O = C6H10 + H2O
SiO2 + F2 = SiF4 + O2 =>
SiO2 + 2 F2 = SiF4 + O2
Al + Fe(NO3)3 = Al(NO3)3 + Fe(NO3)2 =>
Al + 3 Fe(NO3)3 = Al(NO3)3 + 3 Fe(NO3)2
HBr + Ca = H2Ca + Br =>
2 HBr + Ca = H2Ca + 2 Br
FeI2 = Fe + I2 =>
FeI2 = Fe + I2
Sn(CO3)2 + H2O = H2CO3 + Sn(OH)4 =>
Sn(CO3)2 + 4 H2O = 2 H2CO3 + Sn(OH)4
CuCl3 + HBr = HCl + CuBr3 =>
CuCl3 + 3 HBr = 3 HCl + CuBr3
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C2H4(g) + Cl2(g) = C2H4Cl2 =>
C2H4(g) + Cl2(g) = C2H4Cl2
Na2SO4 + H2S = Na2S + H2SO4 =>
Na2SO4 + H2S = Na2S + H2SO4
C2H6 = CH4 + C3H8 =>
2 C2H6 = CH4 + C3H8
FeCl3(aq) + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3(aq) + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
H2CO3 + B(OH)3 = B2(CO3)3 + HOH =>
3 H2CO3 + 2 B(OH)3 = B2(CO3)3 + 6 HOH
MgO + H2O = MgO3 + H2 =>
MgO + 2 H2O = MgO3 + 2 H2
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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