| Équations équilibrées la veille |
4 KMnO4 + MnSO4 + 8 KOH = K2SO4 + 5 K2MnO4 + 4 H2O
C6H8O6 + KOH = KC6H7O6 + H2O =>
C6H8O6 + KOH = KC6H7O6 + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Pb3H4IO6 + HCl + H3AsO3 = PbCl2 + ICl + H3AsO4 + H2O =>
2 Pb3H4IO6 + 14 HCl + H3AsO3 = 6 PbCl2 + 2 ICl + H3AsO4 + 11 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
HSO4{-} + HF = H2SO4 + F{-} =>
HSO4{-} + HF = H2SO4 + F{-}
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
H4MnO4 + KOH = KO4 + Mn + H2O =>
7 H4MnO4 + 4 KOH = 4 KO4 + 7 Mn + 16 H2O
CH4OH + Na = CH4ONa + H2 =>
2 CH4OH + 2 Na = 2 CH4ONa + H2
Ca(OH)2 + AgNO3 = AgOH + Ca(NO3)2 =>
Ca(OH)2 + 2 AgNO3 = 2 AgOH + Ca(NO3)2
K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl
Mg + H2ClO3 = MgClO3 + H =>
Mg + H2ClO3 = MgClO3 + 2 H
Cl2 + NaOH + Cr2(SO4)3 = NaCl + Na2CrO4 + H2O + Na2SO4 =>
3 Cl2 + 16 NaOH + Cr2(SO4)3 = 6 NaCl + 2 Na2CrO4 + 8 H2O + 3 Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb + FeSO{+4} = PbSO{+4} + Fe =>
Pb + FeSO{+4} = PbSO{+4} + Fe
H2S + SeO4 = Se + H2O + S =>
4 H2S + SeO4 = Se + 4 H2O + 4 S
Na2O2 + H2O + SO4 = Na2SO4 + H2O2 =>
Na2O2 + 2 H2O + SO4 = Na2SO4 + 2 H2O2
Na(s) + F2(g) = NaF(s) =>
2 Na(s) + F2(g) = 2 NaF(s)
FeCO3 + Al(NO3)3 = Fe(NO3)2 + Al2(CO3)3 =>
3 FeCO3 + 2 Al(NO3)3 = 3 Fe(NO3)2 + Al2(CO3)3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li + S = Li2S =>
2 Li + S = Li2S
HCl + NH3OH = H2O + NH3Cl =>
HCl + NH3OH = H2O + NH3Cl
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 8 H2O
S + HNO3 = SH + NO3 =>
S + HNO3 = SH + NO3
Mg(OH)2 + (NH4)3 + PO4 = Mg3(PO4)2 + NH3 + HOH =>
3 Mg(OH)2 + 2(NH4)3 + 2 PO4 = Mg3(PO4)2 + 6 NH3 + 6 HOH
NaHCO3 + KHSO4 = K2SO4 + Na2SO4 + H2O + CO2 =>
2 NaHCO3 + 2 KHSO4 = K2SO4 + Na2SO4 + 2 H2O + 2 CO2
CH3CH2CH2CHO + CuO = CH3CH2CH2COOH + Cu =>
CH3CH2CH2CHO + CuO = CH3CH2CH2COOH + Cu
Ba(NO3)2 + K2SiO3 = KNO3 + BaSiO3 =>
Ba(NO3)2 + K2SiO3 = 2 KNO3 + BaSiO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + H3PO4 = Zn3PO4 + H2 =>
6 Zn + 2 H3PO4 = 2 Zn3PO4 + 3 H2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Fe2O3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe2O3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O
K(OH) + ZnCl = KCl + Zn(OH) =>
K(OH) + ZnCl = KCl + Zn(OH)
C2O4 + H2 = CH3OH + H2O =>
C2O4 + 6 H2 = 2 CH3OH + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
KNO3 + SrBr2 = Sr(NO3)2 + KBr =>
2 KNO3 + SrBr2 = Sr(NO3)2 + 2 KBr
H3PO4 + NH4 + Mg + OH = NH4MgPO4 + H2O =>
H3PO4 + NH4 + Mg + 3 OH = NH4MgPO4 + 3 H2O
FeCl3 + H2O = FeO4 + H2 + HCl =>
2 FeCl3 + 8 H2O = 2 FeO4 + 5 H2 + 6 HCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
Mg2(CO3)3 = Mg2O3 + CO2 =>
Mg2(CO3)3 = Mg2O3 + 3 CO2
P + NaOH = Na3PO3 + PH3 =>
2 P + 3 NaOH = Na3PO3 + PH3
Mg(s) + H2SO4(aq) = Mg(SO4)(s) + H2(g) =>
Mg(s) + H2SO4(aq) = Mg(SO4)(s) + H2(g)
NaH + C2H2 = Na2C2 + CH4 =>
6 NaH + 5 C2H2 = 3 Na2C2 + 4 CH4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
