| Équations équilibrées la veille |
FeSiO4 + 2 NaOH = FeO3 + Na2SiO3 + H2
C4H6(OH)2 + KMnO4 + H2O = MnO2 + KOH + CH2OHCOOH =>
3 C4H6(OH)2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 8 KOH + 6 CH2OHCOOH
SO2 + SeO2 + H2O = S + H2SeO4 =>
SO2 + 2 SeO2 + 2 H2O = S + 2 H2SeO4
NiBr2 + Cl2 = NiCl2 + Br2 =>
NiBr2 + Cl2 = NiCl2 + Br2
NaNO2 + HNO3 = HNO2 + NaNO3 =>
NaNO2 + HNO3 = HNO2 + NaNO3
SnCl2 + HgCl2 = SnCl4 + HgCl =>
SnCl2 + 2 HgCl2 = SnCl4 + 2 HgCl
CaC2 = Ca + C =>
CaC2 = Ca + 2 C
C2H2Cl2 + HCl = C2H4 + Cl2 =>
C2H2Cl2 + 2 HCl = C2H4 + 2 Cl2
(NH4)2(SO4) + KOH = K2SO4 + NH4OH =>
(NH4)2(SO4) + 2 KOH = K2SO4 + 2 NH4OH
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
Pb(HCO3)2 + H2S = PbS + CO2 + H2O =>
Pb(HCO3)2 + H2S = PbS + 2 CO2 + 2 H2O
C8H18O3 + O2 = H2O + CO2 =>
C8H18O3 + 11 O2 = 9 H2O + 8 CO2
C5H12O + H2O = CH4 + CO2 =>
4 C5H12O + 6 H2O = 15 CH4 + 5 CO2
Na3PO4 + Fe(OH)2 = Na3(OH)2 + FePO4 =>
Na3PO4 + Fe(OH)2 = Na3(OH)2 + FePO4
CH3(CH2)42H3 + O2 = CO2 + H2O =>
2 CH3(CH2)42H3 + 131 O2 = 86 CO2 + 90 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
FeS2 + H2SO4 = Fe2SO43 + SO2 + H2O =>
2 FeS2 + 49 H2SO4 = Fe2SO43 + 52 SO2 + 49 H2O
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
CO + NaOH = NaHCOO =>
CO + NaOH = NaHCOO
CH3COH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O = CO2 =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
Pb(HCO3)2 + H2S = PbS + CO2 + H2O =>
Pb(HCO3)2 + H2S = PbS + 2 CO2 + 2 H2O
NaNO3 + NaI + H2CO3 = I2 + NO + Na2CO3 + H2O =>
2 NaNO3 + 6 NaI + 4 H2CO3 = 3 I2 + 2 NO + 4 Na2CO3 + 4 H2O
HReO4 + Zr(OH)3 = Zr(ReO4)3 + H2O =>
3 HReO4 + Zr(OH)3 = Zr(ReO4)3 + 3 H2O
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
Au + AgClO4 = AuClO4 + Ag =>
Au + AgClO4 = AuClO4 + Ag
C7H7NO2 + C7H7ClO2S = C14H13O4NS + HCl =>
C7H7NO2 + C7H7ClO2S = C14H13O4NS + HCl
Al + KNO3 + KOH + H2O = NH3 + KAlO2 =>
8 Al + 3 KNO3 + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
Fe2O3 + CO2 = FeO3 + CO =>
Fe2O3 + 3 CO2 = 2 FeO3 + 3 CO
NH4NO3 + CoSO4 = CoNO3 + NH4SO4 =>
NH4NO3 + CoSO4 = CoNO3 + NH4SO4
Cu(NO3)2 + (NH4)2HPO4 + NH3 = ([Cu(NH3)4])3(PO4)2 + NH4NO3 =>
3 Cu(NO3)2 + 2(NH4)2HPO4 + 14 NH3 = ([Cu(NH3)4])3(PO4)2 + 6 NH4NO3
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
NaIO3 + CH3COOAg = CH3COONa + AgIO3 =>
NaIO3 + CH3COOAg = CH3COONa + AgIO3
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + MnO =>
4 MnSO4 + 5 PbO2 + H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 MnO
Me + HR = MeR + H2 =>
2 Me + 2 HR = 2 MeR + H2
Fe + SO4 + H2O = FeSO4*7H2O =>
Fe + SO4 + 7 H2O = FeSO4*7H2O
MnO2(s) + HCl(aq) = MnCl2(aq) + H2O(l) + Cl2(aq) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 H2O(l) + Cl2(aq)
Fe2O3 + P4O6 = FePO3 =>
2 Fe2O3 + P4O6 = 4 FePO3
Pb(HCO3)2 + H2S = PbS + CO2 + H2O =>
Pb(HCO3)2 + H2S = PbS + 2 CO2 + 2 H2O
Mg + HNO3(p) = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3(p) = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
CaCO3 + C6H8O7 = Ca + CO2 + H2O =>
9 CaCO3 + C6H8O7 = 9 Ca + 15 CO2 + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
BaN2O6 = BaO + NO2 + O2 =>
2 BaN2O6 = 2 BaO + 4 NO2 + O2
Fe + Fe3O4 = FeO =>
Fe + Fe3O4 = 4 FeO
BrO3{-} + N2H4 = Br{-} + N2 + water =>
2 BrO3{-} + 3 N2H4 = 2 Br{-} + 3 N2 + 6 H2O
K2CrO4 + Ag(NO3) = K2(NO3) + AgCrO4 =>
K2CrO4 + Ag(NO3) = K2(NO3) + AgCrO4
MnO2 + KNO2 + H2SO4 = H2O + KNO3 + MnSO4 =>
MnO2 + KNO2 + H2SO4 = H2O + KNO3 + MnSO4
C2H5OH + HCI = C2H5CI + H2O =>
C2H5OH + HCI = C2H5CI + H2O
(NH4)6Mo7O24*4H2O + HOC6H4CHO + HCl = Mo(O)2(OC6H4CHO)2 + NH4Cl + H2O =>
(NH4)6Mo7O24*4H2O + 14 HOC6H4CHO + 6 HCl = 7 Mo(O)2(OC6H4CHO)2 + 6 NH4Cl + 14 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
