| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO2)3 = AlN3O6
CaOH + HNO2 = CaNO2 + H2O =>
CaOH + HNO2 = CaNO2 + H2O
Se + HNO3 = H2SeO4 + NO2 + H2O =>
Se + 6 HNO3 = H2SeO4 + 6 NO2 + 2 H2O
Al2O3(s) + HCl = AlCl3 + H2O =>
Al2O3(s) + 6 HCl = 2 AlCl3 + 3 H2O
NaClO + MgSO4*H2O = Mg(ClO)2 + Na2SO4 + H2O =>
2 NaClO + MgSO4*H2O = Mg(ClO)2 + Na2SO4 + H2O
K2CrO4 + Na2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
8 K2CrO4 + 3 Na2S + 20 H2SO4 = 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O + 3 Na2SO4
Ni(OH)2 + C6H8O7 = NiCH2OOH + H2O + CO2 =>
18 Ni(OH)2 + 5 C6H8O7 = 18 NiCH2OOH + 11 H2O + 12 CO2
Mg + Cu{+}Cl{-}2 = Mg{+2}Cl{-}2 + Cu =>
Mg + 2 Cu{+}Cl{-}2 = Mg{+2}Cl{-}2 + 2 Cu
C2H5ONa + C3H7Br = NaBr + C2H5OC3H7 =>
C2H5ONa + C3H7Br = NaBr + C2H5OC3H7
HIO3 = H + I + O3 =>
HIO3 = H + I + O3
FeS2 + O1 = Fe2O3 + SO2 =>
2 FeS2 + 11 O1 = Fe2O3 + 4 SO2
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + CO2 + water =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O
KCl + Cl2 = KCl3 =>
KCl + Cl2 = KCl3
Na2S2O5 + I2 = NaI + Na2SO4 + SO2 =>
2 Na2S2O5 + I2 = 2 NaI + Na2SO4 + 3 SO2
I + AgNO3 = AgI2 + NO3 =>
2 I + AgNO3 = AgI2 + NO3
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
CuSO4 + H2S = H2SO4 + CuSO3 =>
4 CuSO4 + H2S = H2SO4 + 4 CuSO3
Fe(OH)2 + Fe2O3 = Fe3O4 + H2O =>
Fe(OH)2 + Fe2O3 = Fe3O4 + H2O
KClO3 + I2 = ICl3 + KO3 =>
6 KClO3 + I2 = 2 ICl3 + 6 KO3
H2S + Al = Al2S3 + H21 =>
21 H2S + 14 Al = 7 Al2S3 + 2 H21
KIO3 + NaCl = NaIO3 + KCl =>
KIO3 + NaCl = NaIO3 + KCl
AgNO2 + BaSO4 = Ag(SO4) + Ba(NO2) =>
AgNO2 + BaSO4 = Ag(SO4) + Ba(NO2)
CaBr2 + KH = CaH2 + KBr =>
CaBr2 + 2 KH = CaH2 + 2 KBr
BrO{-} + Fe(OH)2 + H2O = Br{-} + Fe(OH)3 =>
BrO{-} + 2 Fe(OH)2 + H2O = Br{-} + 2 Fe(OH)3
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
Ca(NO3)2 + Ag = Ca + Ag(NO3)2 =>
Ca(NO3)2 + Ag = Ca + Ag(NO3)2
C6H8O6 + NaOH = H2O + NaC6H7O6 =>
C6H8O6 + NaOH = H2O + NaC6H7O6
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
Ca + AgNO3 = Ag + CaNO3 =>
Ca + AgNO3 = Ag + CaNO3
KHCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
KHCO3 + CH3COOH = CH3COOK + H2O + CO2
C2H5NO + H2SO4 = C2H5NOH2SO4 =>
C2H5NO + H2SO4 = C2H5NOH2SO4
NaCl(ac) + AgNO3(ac) = AgCl + NaNO3(ac) =>
NaCl(ac) + AgNO3(ac) = AgCl + NaNO3(ac)
NaNO3 + NaOH + FeSO4 = NaNO2 + Na2FeO4 + Na2SO3 + H2O =>
NaNO3 + 4 NaOH + FeSO4 = NaNO2 + Na2FeO4 + Na2SO3 + 2 H2O
NaH + F2 = NaF + H2 =>
2 NaH + F2 = 2 NaF + H2
Na2CO3 + CaCl2 = Na2 + CaCO3 + Cl2 =>
Na2CO3 + CaCl2 = Na2 + CaCO3 + Cl2
C6H11CH3 = C6H5CH3 + H2 =>
C6H11CH3 = C6H5CH3 + 3 H2
KOH + H2SO3 = K2(SO3) + H(OH) =>
2 KOH + H2SO3 = K2(SO3) + 2 H(OH)
Pb(NO3)2 + AgNO3 = AgPb + (NO3)2NO3 =>
Pb(NO3)2 + AgNO3 = AgPb + (NO3)2NO3
C6H5COOH + NaF = C6H5COF + NaOH =>
C6H5COOH + NaF = C6H5COF + NaOH
Al + Fe(SO4)2 = Al(SO4)2 + Fe =>
Al + Fe(SO4)2 = Al(SO4)2 + Fe
Mg + CuNO32 = MgNO32 + Cu =>
Mg + CuNO32 = MgNO32 + Cu
NaNO3 + BaCl2 = NaCl2 + BaNO3 =>
NaNO3 + BaCl2 = NaCl2 + BaNO3
NaBrO3 + HBr = BrO2 + H2O + NaBr =>
5 NaBrO3 + 6 HBr = 6 BrO2 + 3 H2O + 5 NaBr
C2H4 + Ag = C2Ag2 + H2 =>
C2H4 + 2 Ag = C2Ag2 + 2 H2
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
Pb(NO3)2 + AgNO3 = AgPb + (NO3)2NO3 =>
Pb(NO3)2 + AgNO3 = AgPb + (NO3)2NO3
Au2(SO4)3 + Zn(NO3)2 = ZnSO4 + Au(NO3)3 =>
Au2(SO4)3 + 3 Zn(NO3)2 = 3 ZnSO4 + 2 Au(NO3)3
Zn + HClO3 = Zn(ClO3)2 + ZnCl2 + H2O =>
6 Zn + 12 HClO3 = 5 Zn(ClO3)2 + ZnCl2 + 6 H2O
C3H7OH + Na = C3H7Na + OH =>
C3H7OH + Na = C3H7Na + OH
FeCl3 + Zn(NO3)2 = Fe(NO3)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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