| Équations équilibrées la veille |
KH(IO3)2 + NaOH = NaIO3 + KIO3 + H2O
CH3CO2K + Na2S = K2S + Na(CH3CO2) =>
2 CH3CO2K + Na2S = K2S + 2 Na(CH3CO2)
Cu + Y2O5 = Y2Cu2O5 =>
2 Cu + Y2O5 = Y2Cu2O5
CaCl2 + SiO2 = CaO + SiCl4 =>
2 CaCl2 + SiO2 = 2 CaO + SiCl4
NH3 + HNO3 = N20 + H2O =>
25 NH3 + 15 HNO3 = 2 N20 + 45 H2O
Zn + Co(NO3)2 = Zn(NO3)2 + Co =>
Zn + Co(NO3)2 = Zn(NO3)2 + Co
Pb[OH]2 = PbO + H2O =>
Pb[OH]2 = PbO + H2O
Be3(PO4)2 + NH4NO3 = Be(NO3)2 + (NH4)3PO4 =>
Be3(PO4)2 + 6 NH4NO3 = 3 Be(NO3)2 + 2(NH4)3PO4
Ag(s) + H2SO4(aq) = Ag2(SO4)3(aq) + H2(g) =>
2 Ag(s) + 3 H2SO4(aq) = Ag2(SO4)3(aq) + 3 H2(g)
LiOH + C6H8O7 = Li3C6H5O7 + H2O =>
3 LiOH + C6H8O7 = Li3C6H5O7 + 3 H2O
Cl2(aq) + CaI2(aq) = CaCl2(aq) + I2 =>
Cl2(aq) + CaI2(aq) = CaCl2(aq) + I2
CrO + Al = AlO + Cr =>
CrO + Al = AlO + Cr
AgNO3(aq) + CaCl2(aq) = Ca(NO3)2(aq) + AgCl =>
2 AgNO3(aq) + CaCl2(aq) = Ca(NO3)2(aq) + 2 AgCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3CO2H + CH3CH3CHCH2CH2 = CH3COOCH2CH2 + H2O =>
29 CH3CO2H + 6 CH3CH3CHCH2CH2 = 22 CH3COOCH2CH2 + 14 H2O
Hg(NO3)2 + (NH4)2S = HgS + (NH4)2(NO3)2 =>
Hg(NO3)2 + (NH4)2S = HgS + (NH4)2(NO3)2
Zn + HCl + NaReO4 = NaRe + H2O + ZnCl2 =>
4 Zn + 8 HCl + NaReO4 = NaRe + 4 H2O + 4 ZnCl2
H3PO4(aq) + NaOH(aq) = H2O(l) + Na2HPO4(aq) =>
H3PO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2HPO4(aq)
LiOH + H3PO3 = Li3O3P + H2O =>
3 LiOH + H3PO3 = Li3O3P + 3 H2O
MgCI2(aq) + K3PO4(aq) = K3Mg(s) + PO4CI2(aq) =>
MgCI2(aq) + K3PO4(aq) = K3Mg(s) + PO4CI2(aq)
Mg + Ti(NO3)4 = Ti + Mg(NO3)2 =>
2 Mg + Ti(NO3)4 = Ti + 2 Mg(NO3)2
Al + Na = AlNa2 =>
Al + 2 Na = AlNa2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH2OH + Br2 + OH{-} = N2 + Br{-} + H2O =>
2 NH2OH + Br2 + 2 OH{-} = N2 + 2 Br{-} + 4 H2O
K2SiO3 + Al2(SO4)3 = K2Si(SO4)3 + Al2O3 =>
K2SiO3 + Al2(SO4)3 = K2Si(SO4)3 + Al2O3
C31H20CIN7O16S54Na + O2 = CO2 + H2O + NO3 + NaOH + CIO + SO3 =>
4 C31H20CIN7O16S54Na + 481 O2 = 124 CO2 + 38 H2O + 28 NO3 + 4 NaOH + 4 CIO + 216 SO3
Fe2(SO4)3 + KOH = Fe(OH)3 + K2(SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2(SO4)
H2S2O3 + NaOH = S + Na2SO3 + H2O =>
H2S2O3 + 2 NaOH = S + Na2SO3 + 2 H2O
Cu(OH)2 + K2(SO4) = K(OH) + Cu(SO4) =>
Cu(OH)2 + K2(SO4) = 2 K(OH) + Cu(SO4)
K2S + HCl = K(Cl) + H2S =>
K2S + 2 HCl = 2 K(Cl) + H2S
AgCl2 = AgCl + Cl =>
AgCl2 = AgCl + Cl
K2S + HNO3 = NO2 + K2SO4 + H2O =>
K2S + 8 HNO3 = 8 NO2 + K2SO4 + 4 H2O
Al + Fe2O = Fe + Al2O =>
2 Al + Fe2O = 2 Fe + Al2O
K3(PO4) + Al2(SO4)3 = AlPO4 + K2SO4 =>
2 K3(PO4) + Al2(SO4)3 = 2 AlPO4 + 3 K2SO4
TiO2 + Se = TiSe2 + O2 =>
TiO2 + 2 Se = TiSe2 + O2
ZnO + N2O3 = ZnN2 + O =>
ZnO + N2O3 = ZnN2 + 4 O
NaHCO3 + H2O = NaH2HCO3O =>
NaHCO3 + H2O = NaH2HCO3O
BaCO3 = Ba + C + O3 =>
BaCO3 = Ba + C + O3
NaNO2 + HCl + C3H7OH = C3H7NO2 + NaCl + H2O =>
NaNO2 + HCl + C3H7OH = C3H7NO2 + NaCl + H2O
K2N = K + N2 =>
2 K2N = 4 K + N2
Zn + Fe{2} = Fe + Zn{2} =>
Zn + Fe{2} = Fe + Zn{2}
Zu + CuSO4 = ZuSO4 + Cu =>
Zu + CuSO4 = ZuSO4 + Cu
K2S + Pb(NO3)2 = K2Pb + S(NO3)2 =>
K2S + Pb(NO3)2 = K2Pb + S(NO3)2
Ga + NaOH = Na2GaO2 + H2 =>
Ga + 2 NaOH = Na2GaO2 + H2
CuO + O2 = CuO2 =>
2 CuO + O2 = 2 CuO2
MnSO4 + KIO4 + H2O = HMnO4 + KIO3 + H2SO4 =>
2 MnSO4 + 5 KIO4 + 3 H2O = 2 HMnO4 + 5 KIO3 + 2 H2SO4
CuO(s) + H2(g) = Cu(s) + H2O(l) =>
CuO(s) + H2(g) = Cu(s) + H2O(l)
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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