| Équations équilibrées la veille |
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SnS + S = SnS2 =>
SnS + S = SnS2
Al203 + HNO3 = Al(NO3)3 + H2O + NO2 =>
Al203 + 1218 HNO3 = 203 Al(NO3)3 + 609 H2O + 609 NO2
CuO + HNO3 = Cu2 + NO3 + H2O =>
2 CuO + 4 HNO3 = Cu2 + 4 NO3 + 2 H2O
Zn + FeSO = Fe + ZnSO =>
Zn + FeSO = Fe + ZnSO
HCO2H + OH = H3O + CO2H =>
2 HCO2H + OH = H3O + 2 CO2H
AgClO4 + HCl = AgCl + HClO4 =>
AgClO4 + HCl = AgCl + HClO4
H2NO3 + CaO = CaNO3 + H2O =>
H2NO3 + CaO = CaNO3 + H2O
Na2O(s) = Na + O2 =>
2 Na2O(s) = 4 Na + O2
Ba(ClO4)2 = Ba + Cl2 + O2 =>
Ba(ClO4)2 = Ba + Cl2 + 4 O2
Li + NH4NO3 = LiO + NH4NO2 =>
Li + NH4NO3 = LiO + NH4NO2
C4H9OH + O3 = CO2 + H2O =>
C4H9OH + 4 O3 = 4 CO2 + 5 H2O
CrCl3 + Pb(HS)4 = Cr(HS)3 + PbCl4 =>
4 CrCl3 + 3 Pb(HS)4 = 4 Cr(HS)3 + 3 PbCl4
P4(s) + Br2(l) = PBr3(l) =>
P4(s) + 6 Br2(l) = 4 PBr3(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SnI4 + Br2 = SnBr + I =>
2 SnI4 + Br2 = 2 SnBr + 8 I
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2(g) = H2O(g) =>
2 H2 + O2(g) = 2 H2O(g)
CI + O2 = CIO2 =>
CI + O2 = CIO2
Ag + HClO3 = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 H2O
Zn + HCl = ZnCl{-2} + H{2} =>
Zn + HCl = ZnCl{-2} + H{2}
FeSO4 + CuCl2 = CuSO4 + FeCl2 =>
FeSO4 + CuCl2 = CuSO4 + FeCl2
C7H6O + (Ag(NH3)2)OH = Ag + C7H5OONH4 + H2O + NH3 =>
C7H6O + 2(Ag(NH3)2)OH = 2 Ag + C7H5OONH4 + H2O + 3 NH3
HAu(NO3)4 + KNO3 = KAu(NO3)4 + HNO3 =>
HAu(NO3)4 + KNO3 = KAu(NO3)4 + HNO3
NH4NO3 + Na2SiF6 = NH4F + NaNO3 + SiF4 =>
2 NH4NO3 + Na2SiF6 = 2 NH4F + 2 NaNO3 + SiF4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Zn + FeSO = Fe + ZnSO =>
Zn + FeSO = Fe + ZnSO
C7H6O + (Ag(NH3)2)OH = Ag + C7H5OONH4 + H2O + NH3 =>
C7H6O + 2(Ag(NH3)2)OH = 2 Ag + C7H5OONH4 + H2O + 3 NH3
Cu2O3 + CO = Cu + CO2 =>
Cu2O3 + 3 CO = 2 Cu + 3 CO2
SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3
CeF3 + Fe + As + Ce = CeFeAsF =>
CeF3 + 3 Fe + 3 As + 2 Ce = 3 CeFeAsF
AlO + H = Al + H2O =>
AlO + 2 H = Al + H2O
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
BiCl3 + HNO3 = Bi(NO3)5 + NO + HCl + H2O =>
3 BiCl3 + 17 HNO3 = 3 Bi(NO3)5 + 2 NO + 9 HCl + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Cu(OH)2 + HCl = CuCl2 + (H2O) =>
Cu(OH)2 + 2 HCl = CuCl2 + 2(H2O)
KClO3 + Al = KCl + Al2O3 =>
KClO3 + 2 Al = KCl + Al2O3
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
ZnSO4 + Li = Zn + Li2SO4 =>
ZnSO4 + 2 Li = Zn + Li2SO4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
Li2S + Al(NO3)3 = Li(NO3) + Al2S3 =>
3 Li2S + 2 Al(NO3)3 = 6 Li(NO3) + Al2S3
KOH + KNO2 = K2O + HNO2 =>
KOH + KNO2 = K2O + HNO2
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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