| Équations équilibrées la veille |
CuSO4 + K3PO4 = CuPO4 + SO4K3
S + HCl = SCl2 + H2 =>
S + 2 HCl = SCl2 + H2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
K2CrO7 + NaCl + KOH = KO + NaCrO + H2O + Cl =>
K2CrO7 + NaCl + 8 KOH = 10 KO + NaCrO + 4 H2O + Cl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Pb(NO2)4 + O2 = Pb + NO3 =>
Pb(NO2)4 + 2 O2 = Pb + 4 NO3
Li + CaCl2 = LiCl + Ca =>
2 Li + CaCl2 = 2 LiCl + Ca
C2H6O + O = H2O + CH3COOH =>
C2H6O + 2 O = H2O + CH3COOH
HC2H2O2 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
8 HC2H2O2 + 7 NaHCO3 = 5 H2O + 9 CO2 + 7 NaC2H3O2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Na2SO4(aq) + (NH4)I(aq) = NaI + (NH4)2SO4 =>
Na2SO4(aq) + 2(NH4)I(aq) = 2 NaI + (NH4)2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H4SiO4 + Ra(OH)2 = Ra4(SiO4)2 + H2O =>
2 H4SiO4 + 4 Ra(OH)2 = Ra4(SiO4)2 + 8 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CaCl2 + H2SO4 = Cl + CaH2SO4 =>
CaCl2 + H2SO4 = 2 Cl + CaH2SO4
HNO3 + NH3 = NHNO3 + H2O =>
11 HNO3 + 5 NH3 = 8 NHNO3 + 9 H2O
Na2(SO4) + Ba(NO3)2 = NaNO3 + BaSO4 =>
Na2(SO4) + Ba(NO3)2 = 2 NaNO3 + BaSO4
SrS + AgNO3 = Sr(NO3)2 + Ag2S =>
SrS + 2 AgNO3 = Sr(NO3)2 + Ag2S
HCl(ac) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(ac) =>
2 HCl(ac) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(ac)
H3P + Fe(OH)2 = Fe3P2 + H2O =>
2 H3P + 3 Fe(OH)2 = Fe3P2 + 6 H2O
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
Na + SiO2 = Na2SiO2 =>
2 Na + SiO2 = Na2SiO2
H2Se + Sr(OH)2 = SeSr + H2O =>
H2Se + Sr(OH)2 = SeSr + 2 H2O
H2O + SO4{2-} = S{2-} + OH =>
4 H2O + SO4{2-} = S{2-} + 8 OH
Ba + H2SiO3 = Ba2SiO3 + H2 =>
2 Ba + H2SiO3 = Ba2SiO3 + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KCr(OH)4 + HCl = CrCl3 + KOH + H2O =>
KCr(OH)4 + 3 HCl = CrCl3 + KOH + 3 H2O
SO4{2-} + H2O = H2SO4 + HO{-} =>
SO4{2-} + 2 H2O = H2SO4 + 2 HO{-}
Al{+} + H2O = Al(H2O)6{+} =>
Al{+} + 6 H2O = Al(H2O)6{+}
KC7H5O2 + KClO4 = CO2 + H2O + KCl + KOH =>
4 KC7H5O2 + 15 KClO4 = 28 CO2 + 8 H2O + 15 KCl + 4 KOH
AgF + MgCl2 = AgCl + MgF2 =>
2 AgF + MgCl2 = 2 AgCl + MgF2
KMmO4 + HCl = KCl + MmCl2 + Cl2 + H2O =>
2 KMmO4 + 16 HCl = 2 KCl + 2 MmCl2 + 5 Cl2 + 8 H2O
Fe + Cl7 = FeCl78 =>
7 Fe + 78 Cl7 = 7 FeCl78
P4S3 + HNO3 = SO2 + NO2 + H3PO4 + H2O =>
P4S3 + 32 HNO3 = 3 SO2 + 32 NO2 + 4 H3PO4 + 10 H2O
Ca(OH)2 + CuBr2 = CaBr2 + Cu(OH)2 =>
Ca(OH)2 + CuBr2 = CaBr2 + Cu(OH)2
FeC2O4 + MnO4 = Fe2O3 + MnO2 + CO2 =>
4 FeC2O4 + 3 MnO4 = 2 Fe2O3 + 3 MnO2 + 8 CO2
CH3COHCH3CH3 + HCl = CH3CClCH3CH3 + H2O =>
CH3COHCH3CH3 + HCl = CH3CClCH3CH3 + H2O
CH3CHClCH3 + KOH = C3H6 + KCl + H2O =>
CH3CHClCH3 + KOH = C3H6 + KCl + H2O
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
HVO3 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
2 HVO3 + Zn + 3 H2SO4 = 2 VOSO4 + ZnSO4 + 4 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4 + Cu(OH)2 = (CuOH)2SO4 =>
CuSO4 + Cu(OH)2 = (CuOH)2SO4
Fe2O3 + SO2 = Fe2S3 + O2 =>
2 Fe2O3 + 6 SO2 = 2 Fe2S3 + 9 O2
FeS2 + MnO4{-} + H{+} = Fe{+3} + H2SO4 + Mn{+2} + H2O =>
FeS2 + 3 MnO4{-} + 12 H{+} = Fe{+3} + 2 H2SO4 + 3 Mn{+2} + 4 H2O
SiO2 + Al2O3 = SiAl2O5 =>
SiO2 + Al2O3 = SiAl2O5
CH4(y) + O2(g) = CO2(y) + H2O(l) =>
CH4(y) + 2 O2(g) = CO2(y) + 2 H2O(l)
Na2CrO7 + HCl = NaCl + CrCl3 + Cl + H2O =>
Na2CrO7 + 14 HCl = 2 NaCl + CrCl3 + 9 Cl + 7 H2O
NaOH(aq) + Fe(NO3)3 = Fe(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Fe(NO3)3 = Fe(OH)3(s) + 3 NaNO3(aq)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
