| Équations équilibrées la veille |
2 CH3CH2OH + 2 K = 2 CH3CH2OK + H2
C12H22N2O2 + H2SO4 = NH4 + SO2 + CO2 + H2O =>
C12H22N2O2 + 29 H2SO4 = 2 NH4 + 29 SO2 + 12 CO2 + 36 H2O
AgNO3 + Na1 = Ag1 + NaNO3 =>
AgNO3 + Na1 = Ag1 + NaNO3
AlBr2 + Cl2 = Al2Cl2 + Br2 =>
2 AlBr2 + Cl2 = Al2Cl2 + 2 Br2
C8H5OH + O2 = CO2 + H2O =>
C8H5OH + 9 O2 = 8 CO2 + 3 H2O
C7H6O2 + C3H10N2 = C17H18N2O2 + H2O =>
2 C7H6O2 + C3H10N2 = C17H18N2O2 + 2 H2O
(CH3)2CO + NaOH + I2 = CH3COONa + CH3I + H2O =>
6(CH3)2CO + 5 NaOH + 4 I2 = 5 CH3COONa + 8 CH3I + H2O
HgSO4 + Na2S = HgSNa2SO4 =>
HgSO4 + Na2S = HgSNa2SO4
LiH + AlF3 = LiF + LiAlH4 =>
4 LiH + AlF3 = 3 LiF + LiAlH4
AgNO3 + SnBr4 = Sn(NO3)4 + AgBr =>
4 AgNO3 + SnBr4 = Sn(NO3)4 + 4 AgBr
Na + AgNO3 = NaAgNO3 =>
Na + AgNO3 = NaAgNO3
AgNO3 + Na1 = Ag1 + NaNO3 =>
AgNO3 + Na1 = Ag1 + NaNO3
Fe + BeCl2 = FeCl3 + Be =>
2 Fe + 3 BeCl2 = 2 FeCl3 + 3 Be
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
CaCO3(s) + HCl(ac) = H2O + CaCl2 + CO2 =>
CaCO3(s) + 2 HCl(ac) = H2O + CaCl2 + CO2
Co(NO3)2 + Na2CrO4 = Co2(CrO4)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2CrO4 = Co2(CrO4)2 + 4 NaNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + (NO3)2(NH4)2(aq) =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + (NO3)2(NH4)2(aq)
CaO2H2 + HC2H3O2 = Ca(C2H3O2)2 + H2O =>
CaO2H2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 H2O
C6H6O6 + NaOH = C6H5O6Na + H2O =>
C6H6O6 + NaOH = C6H5O6Na + H2O
Ni2{+} + H2 = Ni + H{+} =>
2 Ni2{+} + H2 = 4 Ni + 2 H{+}
Ag2S + O2 = AgO2 + S =>
Ag2S + 2 O2 = 2 AgO2 + S
C23H46 + CuO = H2O + CO2 + Cu =>
C23H46 + 69 CuO = 23 H2O + 23 CO2 + 69 Cu
K2Cr2O7 + HCl = Cl2 + H2O + Cr2O3 + KCl =>
K2Cr2O7 + 8 HCl = 3 Cl2 + 4 H2O + Cr2O3 + 2 KCl
ClO3{-} + HNO2 = Cl2 + NO3{-} + H{+} + H2O =>
2 ClO3{-} + 5 HNO2 = Cl2 + 5 NO3{-} + 3 H{+} + H2O
K2C2O4 + H2O = K + C2HO3 + OH =>
K2C2O4 + 2 H2O = 2 K + C2HO3 + 3 OH
MnO4 + SO3{-}2 = MnO + SO4{-}2 =>
MnO4 + 3 SO3{-}2 = MnO + 3 SO4{-}2
K3PO4(aq) + BaCl2(aq) = KCl(aq) + Ba3(PO4)2(s) =>
2 K3PO4(aq) + 3 BaCl2(aq) = 6 KCl(aq) + Ba3(PO4)2(s)
C6H8(OH)6 + O2 = CO2 + H2O =>
2 C6H8(OH)6 + 13 O2 = 12 CO2 + 14 H2O
Sn{4+} + Cr0 = Sn2 + Cr3{+} =>
2 Sn{4+} + 24 Cr0 = Sn2 + 8 Cr3{+}
CaCl2 + Fe3SO4 = CaSO4 + Fe3Cl2 =>
CaCl2 + Fe3SO4 = CaSO4 + Fe3Cl2
RbCl + Na[B(PH)4] = Rb[B(PH)4] + NaCl =>
RbCl + Na[B(PH)4] = Rb[B(PH)4] + NaCl
FeCl3 + (NH4)2S(aq) = Fe2S3(s) + NH4Cl =>
2 FeCl3 + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4Cl
NaI + Fe(NO3) = FeI + NaNO3 =>
NaI + Fe(NO3) = FeI + NaNO3
Na2SiO3 = Na + Si + O3 =>
Na2SiO3 = 2 Na + Si + O3
H2O2 + Co(NO3)3 = HNO3 + O2 + Co =>
3 H2O2 + 2 Co(NO3)3 = 6 HNO3 + 3 O2 + 2 Co
N2H4 + N2O4 = H2O + N =>
2 N2H4 + N2O4 = 4 H2O + 6 N
NaCl + Ag(No3)2 = Na(No3)2 + AgCl =>
NaCl + Ag(No3)2 = Na(No3)2 + AgCl
H3BO3 + Ca(OH)2 = H2O + Ca3B2O6 =>
2 H3BO3 + 3 Ca(OH)2 = 6 H2O + Ca3B2O6
B + H = BH3 =>
B + 3 H = BH3
H3PO4BaCl = BaPO4H3Cl =>
H3PO4BaCl = BaPO4H3Cl
Na2S + Zn(NO3)2 = ZnS + NaNO3 =>
Na2S + Zn(NO3)2 = ZnS + 2 NaNO3
AsO + H2S = AsS + H2O =>
AsO + H2S = AsS + H2O
Ba(C2H3O2)2 + CaCl2 = BaCl2 + Ca(C2H3O2)2 =>
Ba(C2H3O2)2 + CaCl2 = BaCl2 + Ca(C2H3O2)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KaOH + CO2 = Ka2CO3 + H2O =>
2 KaOH + CO2 = Ka2CO3 + H2O
K[Sb(OH)6] + NaHCO3 = Na[Sb(OH)6] + KHCO3 =>
K[Sb(OH)6] + NaHCO3 = Na[Sb(OH)6] + KHCO3
KMnO4 + C7H6O + H2O = C7H6O2 + MnO2 + KOH =>
2 KMnO4 + 3 C7H6O + H2O = 3 C7H6O2 + 2 MnO2 + 2 KOH
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
Al2(SO4)3 + Fe(NO3)3 = Al(NO3)3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 Fe(NO3)3 = 2 Al(NO3)3 + Fe2(SO4)3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
