| Équations équilibrées la veille |
BiBr3 = Bi + 3 Br
As + NaOH = Na3AsO3 + H23 =>
23 As + 69 NaOH = 23 Na3AsO3 + 3 H23
Fe2O3H2 + H2 = Fe + H2O =>
Fe2O3H2 + 2 H2 = 2 Fe + 3 H2O
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2 =>
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
I + HF = HI + F =>
I + HF = HI + F
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
SO2(g) + CaO(g) = CaSO3(s) =>
SO2(g) + CaO(g) = CaSO3(s)
CuSO4*5H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O = CuO + 4 H2O + H2SO4
Na2O + Cl = O2 + NaCl =>
2 Na2O + 4 Cl = O2 + 4 NaCl
ZnSO4 + NH3*H2O = Zn(NH3)4SO4 + H2O =>
ZnSO4 + 4 NH3*H2O = Zn(NH3)4SO4 + 4 H2O
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
NaHSO3 + Cl2 + H2O = NaHSO4 + HCl =>
NaHSO3 + Cl2 + H2O = NaHSO4 + 2 HCl
V5 + N2 = VN5 =>
2 V5 + 25 N2 = 10 VN5
C3H8O + PCl3 = C3H7Cl + H3PO3 =>
3 C3H8O + PCl3 = 3 C3H7Cl + H3PO3
HC2H3O2(aq)NaHSO3(aq) = NaC2H3O2(aq)H2O(l)SO2(g) =>
HC2H3O2(aq)NaHSO3(aq) = NaC2H3O2(aq)H2O(l)SO2(g)
CuO + H2O4S = CuSO4 + H2O =>
CuO + H2O4S = CuSO4 + H2O
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
Mg + HC2H3O2 = Mg(C2H3O2) + H =>
Mg + HC2H3O2 = Mg(C2H3O2) + H
CrO(O2)2 + H3O{+} = Cr{3+} + H2O + O2 =>
4 CrO(O2)2 + 12 H3O{+} = 4 Cr{3+} + 18 H2O + 7 O2
NiCl2 + H2O = NiO + H2Cl2 =>
NiCl2 + H2O = NiO + H2Cl2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
LiOH + Cu(NO3)2 = LiNO3 + Cu(OH)2 =>
2 LiOH + Cu(NO3)2 = 2 LiNO3 + Cu(OH)2
Na2SO4(s) + HCl(aq) = NaCl + H2SO4(g) =>
Na2SO4(s) + 2 HCl(aq) = 2 NaCl + H2SO4(g)
ClO3{-} + H2O + e = Cl{-} + OH{-} =>
ClO3{-} + 3 H2O + 6e = Cl{-} + 6 OH{-}
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH4)2CrO4 + BaCl2 = NH4Cl + BaCrO4 =>
(NH4)2CrO4 + BaCl2 = 2 NH4Cl + BaCrO4
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Zn(OH)2 + Br(OH)2 = Br[Zn(OH)4] =>
Zn(OH)2 + Br(OH)2 = Br[Zn(OH)4]
Ca(OH)2 + HSO4 = Ca(SO4)2 + H2O =>
Ca(OH)2 + 2 HSO4 = Ca(SO4)2 + 2 H2O
(NH4)2S + O2 = NO2 + H2O + SO2 =>
(NH4)2S + 5 O2 = 2 NO2 + 4 H2O + SO2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Zn + S = ZnS =>
Zn + S = ZnS
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
CO + Co(OH)2 = CoCO2 + H2O =>
CO + Co(OH)2 = CoCO2 + H2O
HgO + HgS = Hg + SO2 =>
2 HgO + HgS = 3 Hg + SO2
Br2{-} + Zn{+} = ZnBr2 =>
Br2{-} + Zn{+} = ZnBr2
CaSO4 + Al(OH)3 = Ca(OH)2 + Al2(SO4)3 =>
3 CaSO4 + 2 Al(OH)3 = 3 Ca(OH)2 + Al2(SO4)3
Na3[Ag(S2O3)2] = Ag2S + Na2SO4 + S =>
2 Na3[Ag(S2O3)2] = Ag2S + 3 Na2SO4 + 4 S
SrO + Cl2O7 = SrCl2 + O =>
SrO + Cl2O7 = SrCl2 + 8 O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K2CO3 + CO2 + H2O = K2(HCO3)2 =>
K2CO3 + CO2 + H2O = K2(HCO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MoO(OH)3 + HCl = H2(MoOCl5) + H2O =>
MoO(OH)3 + 5 HCl = H2(MoOCl5) + 3 H2O
H2SO4 + BrCl = Br2SO4 + HCl =>
H2SO4 + 2 BrCl = Br2SO4 + 2 HCl
CH3NO2 + H2O2 = CO2 + H2O + N2 =>
2 CH3NO2 + 3 H2O2 = 2 CO2 + 6 H2O + N2
CuSO4 + KCH3CO2 = K2SO4 + Cu(CH3CO2)2 =>
CuSO4 + 2 KCH3CO2 = K2SO4 + Cu(CH3CO2)2
Na2SO3 + K2MnO7 + H2O = MnO2 + Na2SO4 + KOH =>
4 Na2SO3 + K2MnO7 + H2O = MnO2 + 4 Na2SO4 + 2 KOH
CuCl + K2Cr2O7 + HCl = CuCl2 + K2CrO4 + CrCl3 + H2O =>
3 CuCl + K2Cr2O7 + 6 HCl = 3 CuCl2 + K2CrO4 + CrCl3 + 3 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
