| Équations équilibrées la veille |
W + O2 = WO2
CrO4{2-} + NH3 + H2O = NO3{-} + OH{-} + Cr{3+} =>
8 CrO4{2-} + 3 NH3 + 14 H2O = 3 NO3{-} + 37 OH{-} + 8 Cr{3+}
MnO2 + H2O + Cl2 = HMnO4 + HCl =>
2 MnO2 + 4 H2O + 3 Cl2 = 2 HMnO4 + 6 HCl
CdS + O2 = Cd + SO2 =>
CdS + O2 = Cd + SO2
NH4 + Cl(OH)2 = H2O + NH2Cl =>
NH4 + Cl(OH)2 = 2 H2O + NH2Cl
Ba(OH)2 + H2S = Ba(HS)2 + H2O =>
Ba(OH)2 + 2 H2S = Ba(HS)2 + 2 H2O
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
SCl6 + O2 = SO3 + Cl2 =>
2 SCl6 + 3 O2 = 2 SO3 + 6 Cl2
CdS + O2 = CdO + S =>
2 CdS + O2 = 2 CdO + 2 S
C3H5N3O9 = H2O + O2 + N2 + CO2 =>
4 C3H5N3O9 = 10 H2O + O2 + 6 N2 + 12 CO2
Ag2 + S8 = Ag2S =>
8 Ag2 + S8 = 8 Ag2S
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Al[OH]3 + NaOH = NaAl[OH]4 =>
Al[OH]3 + NaOH = NaAl[OH]4
CO2 + H2O = C2H6O(ethanol) + O2 =>
2 CO2 + 3 H2O = C2H6O(ethanol) + 3 O2
C6H14O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14O2(l) + 17 O2(g) = 12 CO2(g) + 14 H2O(g)
SO3{2-} + MnO4{-} + H2O = SO4{2-} + MnO(OH)2 + OH{-} =>
3 SO3{2-} + 2 MnO4{-} + 3 H2O = 3 SO4{2-} + 2 MnO(OH)2 + 2 OH{-}
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Mg(s) + H2O(l) = H2(g) + MgO(s) =>
Mg(s) + H2O(l) = H2(g) + MgO(s)
H2Se + O2 = H2O + Se =>
2 H2Se + O2 = 2 H2O + 2 Se
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
P(g) + O2(g) = P2O5(g) =>
4 P(g) + 5 O2(g) = 2 P2O5(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(H2PO4)2(ac) + BaCl2(ac) = CaCl2(ac) + Ba(H2PO4)2(ac) =>
Ca(H2PO4)2(ac) + BaCl2(ac) = CaCl2(ac) + Ba(H2PO4)2(ac)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Na2S + S = Na2S5 =>
Na2S + 4 S = Na2S5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
S3 + O2 = SO3 =>
2 S3 + 9 O2 = 6 SO3
Fe2 + Hg = HgFe =>
Fe2 + 2 Hg = 2 HgFe
FeO + SO3 = Fe2O3 + SO2 =>
2 FeO + SO3 = Fe2O3 + SO2
C6H3N3O6 + O2 = CO2 + H2O + NO2 =>
4 C6H3N3O6 + 27 O2 = 24 CO2 + 6 H2O + 12 NO2
NaHCO3 + CH3COOH = CH2COONa + CO2 + H2O =>
8 NaHCO3 + 7 CH3COOH = 8 CH2COONa + 6 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
PbS(s) + H2O2(ac) = PbSO4 + H2O(g) =>
PbS(s) + 4 H2O2(ac) = PbSO4 + 4 H2O(g)
Cr + O = CrO =>
Cr + O = CrO
MnO + PbO2 = MnO4 + Pb =>
2 MnO + 3 PbO2 = 2 MnO4 + 3 Pb
As2O3 + LiMnO4 + H2SO4 + H2O = H3AsO4 + MnSO4 + Li2SO4 =>
5 As2O3 + 4 LiMnO4 + 6 H2SO4 + 9 H2O = 10 H3AsO4 + 4 MnSO4 + 2 Li2SO4
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
Cr2O7{-2} + Zn + H{+} = Cr3{+} + Zn2{+} + H2O =>
3 Cr2O7{-2} + 68 Zn + 42 H{+} = 2 Cr3{+} + 34 Zn2{+} + 21 H2O
Pb(No3)2 + Na2SO4 = Pb2(SO4)2 + NaNo3 =>
2 Pb(No3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaNo3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CoCO3*2Co(OH)2*H2O + HCl + H2O = CO2 + [Co(H2O)6]Cl2 =>
CoCO3*2Co(OH)2*H2O + 6 HCl + 12 H2O = CO2 + 3[Co(H2O)6]Cl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(s) + O2(g) = CaO2 =>
Ca(s) + O2(g) = CaO2
Zn + H2CO3 = H + ZnCO3 =>
Zn + H2CO3 = 2 H + ZnCO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Mg + (TiCl4) = MgCl2 + Ti =>
2 Mg + (TiCl4) = 2 MgCl2 + Ti
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.
