| Équations équilibrées la veille |
Pb(NO3)2(aq) + K2S(aq) = PbS(c) + 2 KNO3(aq)
C2H2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
Al(C2H3O2)3 + BaCl2 = Ba(C2H3O2)2 + AlCl3 =>
2 Al(C2H3O2)3 + 3 BaCl2 = 3 Ba(C2H3O2)2 + 2 AlCl3
Sn + Mg(ClO3)2 = SnClO3 + Mg2 =>
4 Sn + 2 Mg(ClO3)2 = 4 SnClO3 + Mg2
Ca2Si + HCl = CaCl2 + SiH4 =>
Ca2Si + 4 HCl = 2 CaCl2 + SiH4
Mg(OH)2 + MgCl2 = HCl + MgO =>
Mg(OH)2 + MgCl2 = 2 HCl + 2 MgO
Cl2 + I{-} = I2 + Cl{-} =>
Cl2 + 2 I{-} = I2 + 2 Cl{-}
CuSO4 + KI + SO2 + H2O = CuI + H2SO4 + K2SO4 =>
2 CuSO4 + 2 KI + SO2 + 2 H2O = 2 CuI + 2 H2SO4 + K2SO4
Mn(OH)6 + H2CO3 = Mn(CO3)3 + H2O =>
Mn(OH)6 + 3 H2CO3 = Mn(CO3)3 + 6 H2O
K2O2(s) + H2O(l) = KOH(aq) + O2(g) =>
2 K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(g)
Mg(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 3 H2(g)
SO3 = S8 + O2 =>
8 SO3 = S8 + 12 O2
KCN(aq) + HCl(aq) = KCl(aq) + HCN(at) =>
KCN(aq) + HCl(aq) = KCl(aq) + HCN(at)
Mg + H2SO4 + Na2SO3 = MgSO4 + Na2S + H2O =>
3 Mg + 3 H2SO4 + Na2SO3 = 3 MgSO4 + Na2S + 3 H2O
CuSO4 + KI + SO2 + H2O = CuI + H2SO4 + K2SO4 =>
2 CuSO4 + 2 KI + SO2 + 2 H2O = 2 CuI + 2 H2SO4 + K2SO4
CH3COOH + Ba(OH)2 = CH3COO + H2O + Ba =>
2 CH3COOH + Ba(OH)2 = 2 CH3COO + 2 H2O + Ba
CuSO4 + KI + SO2 + H2O = CuI + H2SO4 + K2SO4 =>
2 CuSO4 + 2 KI + SO2 + 2 H2O = 2 CuI + 2 H2SO4 + K2SO4
CuSO4 + KI + SO2 + H2O = CuI + H2SO4 + K2SO4 =>
2 CuSO4 + 2 KI + SO2 + 2 H2O = 2 CuI + 2 H2SO4 + K2SO4
KOH + ClH = KCl + HOH =>
KOH + ClH = KCl + HOH
CuSO4 + KI + SO2 + H2O = CuI + H2SO4 + K2SO4 =>
2 CuSO4 + 2 KI + SO2 + 2 H2O = 2 CuI + 2 H2SO4 + K2SO4
BrFl3(g) = Br(g) + Fl(g) =>
BrFl3(g) = Br(g) + 3 Fl(g)
K2S(aq) + Pb(NO3)2(aq) = K2(NO3)2 + PbS =>
K2S(aq) + Pb(NO3)2(aq) = K2(NO3)2 + PbS
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)4 =>
Zn + 2 Pb(CH3COO)2 = 2 Pb + Zn(CH3COO)4
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
C12H22O12 + H2O = CO2 + H5O =>
3 C12H22O12 + 82 H2O = 36 CO2 + 46 H5O
Pb + Cu(SO4) = PbSO4 + Cu =>
Pb + Cu(SO4) = PbSO4 + Cu
Zn + Fe2(SO4)3 = Zn(SO4)3 + FeSO4 =>
Zn + 3 Fe2(SO4)3 = Zn(SO4)3 + 6 FeSO4
HNO3 + Li(OH) = Li(NO3) + H2O =>
HNO3 + Li(OH) = Li(NO3) + H2O
Cr{2+} + Co{2+} = Co + Cr{3+} =>
2 Cr{2+} + Co{2+} = Co + 2 Cr{3+}
H2S(g) + Fe(OH)3(s) = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 Fe(OH)3(s) = Fe2S3(s) + 6 H2O(g)
AgI + Na = NaI + Ag =>
AgI + Na = NaI + Ag
HBr + Ni(OH)3 = H2O + Ni(Br)3 =>
3 HBr + Ni(OH)3 = 3 H2O + Ni(Br)3
Ti + HCl = TiCl4 + H2 =>
Ti + 4 HCl = TiCl4 + 2 H2
N2(g) + O2(s) = NO2(g) =>
N2(g) + 2 O2(s) = 2 NO2(g)
C + Br2 = C(Br2)4 =>
C + 4 Br2 = C(Br2)4
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
FeCu + NO3 = Fe(NO3)3 + Cu =>
FeCu + 3 NO3 = Fe(NO3)3 + Cu
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
KOH + SO2 = KO2 + SOH =>
KOH + SO2 = KO2 + SOH
F{-} + Ag{+} = AgF =>
F{-} + Ag{+} = AgF
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NH3 + HNO3 = NH3(HNO3) =>
NH3 + HNO3 = NH3(HNO3)
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 27 Cl2 + 64 NaOH = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
C2H5OH + Na2Cr2O7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 HC2H3O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Fe2O3 = FeO + O3 =>
3 Fe2O3 = 6 FeO + O3
K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
