| Équations équilibrées la veille |
Sn(OH)4 + Al(NO3)3 = Sn(NO3)3 + (OH)4Al
Cu(s) + AgNO3 = Ag(s) + Cu(NO3)2(s) =>
Cu(s) + 2 AgNO3 = 2 Ag(s) + Cu(NO3)2(s)
U3O8 + CH3OH + HNO3 = U(NO3)3 + H2O + CO2 =>
6 U3O8 + 7 CH3OH + 54 HNO3 = 18 U(NO3)3 + 41 H2O + 7 CO2
Lu5Si3 + O2 = Lu2O3 + SiO2 =>
4 Lu5Si3 + 27 O2 = 10 Lu2O3 + 12 SiO2
C8H8O + O2 = CO2 + H2O =>
2 C8H8O + 19 O2 = 16 CO2 + 8 H2O
HMnO4 + HNO2 = Mn(OH)2 + NO3 + H2O =>
3 HMnO4 + 5 HNO2 = 3 Mn(OH)2 + 5 NO3 + H2O
Al + KOH = K4(OH)4Al =>
Al + 4 KOH = K4(OH)4Al
K + H2SO4 = K2SO4 + H =>
2 K + H2SO4 = K2SO4 + 2 H
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mn(Cl)2 + KOH = Mn(OH)2 + KCl =>
Mn(Cl)2 + 2 KOH = Mn(OH)2 + 2 KCl
CaCO3 + HCl = CaCl2 + H2OCO2 =>
CaCO3 + 2 HCl = CaCl2 + H2OCO2
Au + Fe = Au3Fe =>
3 Au + Fe = Au3Fe
NaI3 = Na2 + I2 =>
2 NaI3 = Na2 + 3 I2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
LiI = Li + I =>
LiI = Li + I
S2 + Hg = Hg2S =>
S2 + 4 Hg = 2 Hg2S
C8H8O2 + C8H8O = C16H14O2 + H2O =>
C8H8O2 + C8H8O = C16H14O2 + H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
C8H8O + C9H10O2 = C17H16O2 + H2O =>
C8H8O + C9H10O2 = C17H16O2 + H2O
C4H10S + O2 = CO2 + SO3 + H2O =>
C4H10S + 8 O2 = 4 CO2 + SO3 + 5 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
N2Cl4 + H4C = CCl4 + N2 + H2 =>
N2Cl4 + H4C = CCl4 + N2 + 2 H2
Fe2S3 + C = FeC + S =>
Fe2S3 + 2 C = 2 FeC + 3 S
KAl(SO4)2*12H2O + HCl = KCl + AlCl3 + H2SO4 + H2O =>
KAl(SO4)2*12H2O + 4 HCl = KCl + AlCl3 + 2 H2SO4 + 12 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2 =>
K2Cr2O7 + 7 CH3CH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 CH3COOH + 11 H2
HNO2 + OH = NO2 + H2O =>
HNO2 + OH = NO2 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HNO3 + NH3 = NH4{+} + NO3{-} =>
HNO3 + NH3 = NH4{+} + NO3{-}
Na + S2 = Na2S =>
4 Na + S2 = 2 Na2S
PI3 + HI = I2 + PH3 =>
PI3 + 3 HI = 3 I2 + PH3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
FeCl3 + NaOH = Fe(OH)3 + Na + Cl2 =>
2 FeCl3 + 6 NaOH = 2 Fe(OH)3 + 6 Na + 3 Cl2
Fe + HNO3 = FeHNO3 =>
Fe + HNO3 = FeHNO3
NH3 + CuSO4 = Cu(NH3){2+} + SO4{2-} =>
NH3 + CuSO4 = Cu(NH3){2+} + SO4{2-}
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe(OH)2 + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + Cl2 + 2 NaOH = 2 Fe(OH)3 + 2 NaCl
BaO + NaBr = BaBr2 + ONa2 =>
BaO + 2 NaBr = BaBr2 + ONa2
Sb2S3 + HNO3 + HCl = SbCl5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 + 30 HCl = 6 SbCl5 + 9 H2SO4 + 28 NO + 20 H2O
Bi + O2 = Bi3O6 =>
3 Bi + 3 O2 = Bi3O6
SO2 + KI + H2O = KOH + S + I2 =>
SO2 + 4 KI + 2 H2O = 4 KOH + S + 2 I2
H2 + Zn + SO4 = ZnS + H2O =>
4 H2 + Zn + SO4 = ZnS + 4 H2O
HBr + Pb(ClO4)2 = HPb + Br(ClO4)2 =>
HBr + Pb(ClO4)2 = HPb + Br(ClO4)2
carbon + hydrogen = C6H14 =>
6 C + 7 H2 = C6H14
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2C2O4 = CO2 + H{+} + e =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
SiCl4 + NaOH = NaCl + H2SiO3 + H2O =>
SiCl4 + 4 NaOH = 4 NaCl + H2SiO3 + H2O
HC2H3O2 + Ca = Ca(C2H3O2)2 + H =>
2 HC2H3O2 + Ca = Ca(C2H3O2)2 + 2 H
Zn(s) + CuSO4(s) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(s) = Cu(s) + ZnSO4(aq)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
