| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + 2 CH3COOH = 2 NH4CH3COO + CO2 + H2O
Al2Br6 + Cl(g) = AlCl2 + Br(l) =>
Al2Br6 + 4 Cl(g) = 2 AlCl2 + 6 Br(l)
N2O2 + H2O = N2O + H2O2 =>
N2O2 + H2O = N2O + H2O2
Li + BaC2O4 = Ba + Li2C2O4 =>
2 Li + BaC2O4 = Ba + Li2C2O4
H2S2O3 + La(OH)3 = La2(S2O3)3 + H2O =>
3 H2S2O3 + 2 La(OH)3 = La2(S2O3)3 + 6 H2O
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
SO3 + NaOH = NaSO3 + OH =>
SO3 + NaOH = NaSO3 + OH
Na + Cu3(PO4)2 = Na3PO4 + Cu =>
6 Na + Cu3(PO4)2 = 2 Na3PO4 + 3 Cu
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
(C2H5)2O + NaOH = H2O + Na(C2H3) =>
(C2H5)2O + 2 NaOH = 3 H2O + 2 Na(C2H3)
Mg(ClO4)2 + H2O = Mg(OH)2 + HClO4 =>
Mg(ClO4)2 + 2 H2O = Mg(OH)2 + 2 HClO4
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Ca(OH)2CO2 = Ca(OH)(HCO3) =>
Ca(OH)2CO2 = Ca(OH)(HCO3)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
BaCO3 + H2S = BaS + CO2 + H2O =>
BaCO3 + H2S = BaS + CO2 + H2O
SiO2 + Mg(OH) = Mg2SiO3 + H2O =>
SiO2 + 2 Mg(OH) = Mg2SiO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + (Ca(OH)2) = CaSO4 + H2O =>
H2SO4 + (Ca(OH)2) = CaSO4 + 2 H2O
NaHCO3 + HC2H3O2(aq) = NaC2H3O2(aq) + CO2 + H2O =>
NaHCO3 + HC2H3O2(aq) = NaC2H3O2(aq) + CO2 + H2O
KMnO4 + FeSO4 + KOH = Fe(OH)3 + K2MnO4 + K2SO4 =>
KMnO4 + FeSO4 + 3 KOH = Fe(OH)3 + K2MnO4 + K2SO4
Co + F2 = CoF2 =>
Co + F2 = CoF2
Ag + C2H4 = C2HAg + H2 =>
2 Ag + 2 C2H4 = 2 C2HAg + 3 H2
Pb(OH)2 + HCOOH = Pb(COOH)2 + H2O =>
Pb(OH)2 + 2 HCOOH = Pb(COOH)2 + 2 H2O
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
Na2SO2O3 = Na2SO3 + O2 =>
Na2SO2O3 = Na2SO3 + O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Lithium + CO3 = Li2CO3 =>
2 Li + CO3 = Li2CO3
H2 + O = H2O =>
H2 + O = H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
C2H46O + O2 = CO2 + H2O =>
C2H46O + 13 O2 = 2 CO2 + 23 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H5COOHC2H5OH = C2H5COOC2H5H2O =>
C2H5COOHC2H5OH = C2H5COOC2H5H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na(s) + Cu(NO3)2(aq) = NaNO3(aq) + Cu =>
2 Na(s) + Cu(NO3)2(aq) = 2 NaNO3(aq) + Cu
Mg(s) + H2SO4(aq) = MgH2SO4(ag) =>
Mg(s) + H2SO4(aq) = MgH2SO4(ag)
H2SO4 + CaS = H2S + Ca + SO4 =>
H2SO4 + CaS = H2S + Ca + SO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
Ni + H3PO4 = Ni3PO4 + H2 =>
6 Ni + 2 H3PO4 = 2 Ni3PO4 + 3 H2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
CI3CCOOH + CICH2COONa = CI3CCOONa + CICH2COOH =>
CI3CCOOH + CICH2COONa = CI3CCOONa + CICH2COOH
Cu(s) + HgCl2(aq) = Hg(s) + CuCl(aq) =>
2 Cu(s) + HgCl2(aq) = Hg(s) + 2 CuCl(aq)
CI3CCOOH + CICH2COONa = CI3CCOONa + CICH2COOH =>
CI3CCOOH + CICH2COONa = CI3CCOONa + CICH2COOH
Ca(HS)2 = Ca{2+} + HS{-} =>
Ca(HS)2 = Ca{2+} + 2 HS{-}
NH4(g) + O2(g) = N2(g) + H2O(l) =>
2 NH4(g) + 2 O2(g) = N2(g) + 4 H2O(l)
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Co(OH)3 + HNO3 = CoH3 + OH(NO3) =>
Co(OH)3 + 3 HNO3 = CoH3 + 3 OH(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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