| Équations équilibrées la veille |
Al + Ag2CrO4 = Ag2 + AlCrO4
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
*K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
*K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
KHC8H4O4 + NaOH = H2O + KNaC8H4O4 =>
KHC8H4O4 + NaOH = H2O + KNaC8H4O4
Ni + H2O = Ni2O2 + H =>
2 Ni + 2 H2O = Ni2O2 + 4 H
P4 + H2SO4 = H2SO + H3PO4 + SO2 =>
3 P4 + 22 H2SO4 = 4 H2SO + 12 H3PO4 + 18 SO2
FeO + H2O = FeO2 + H2 =>
FeO + H2O = FeO2 + H2
Mg(OH)2 + H2SO3 = (MgOH2)SO3 + H2O =>
Mg(OH)2 + H2SO3 = (MgOH2)SO3 + H2O
C57H110O6 + NaOH = C18H35NaO2 + C3H8O3 =>
C57H110O6 + 3 NaOH = 3 C18H35NaO2 + C3H8O3
Na2O2 + H2O = NaOH + O2H2O = CO + H2 =>
2 Na2O2 + 3 H2O = 4 NaOH + O2H2O
C6H12O6 + CH4N2O + H2SO4 + C2H5OH = C23H32N2OS + H2O =>
5 C6H12O6 + 6 CH4N2O + 6 H2SO4 + 51 C2H5OH = 6 C23H32N2OS + 105 H2O
HNO3 + SrCO3 = Sr(NO3)2 + H2O + CO2 =>
2 HNO3 + SrCO3 = Sr(NO3)2 + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Be{2+} + S{2-} = BeS =>
Be{2+} + S{2-} = BeS
CO2 + H2O = C6H12O6 + O18 =>
18 CO2 + 18 H2O = 3 C6H12O6 + 2 O18
K2SO3 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 K2SO3 + K2MnO4 + 2 H2SO4 = 3 K2SO4 + MnSO4 + 2 H2O
VCl2 + K2MnO4 + HCl = MnCl2 + VCl3 + KCl + H2O =>
4 VCl2 + K2MnO4 + 8 HCl = MnCl2 + 4 VCl3 + 2 KCl + 4 H2O
NaHCO3(s) + HC2H3O2(aq) = H2CO3(aq) + NaC2H3O2(aq) = H2CO3(aq) = CO2(g) + H2O(I) =>
NaHCO3(s) + HC2H3O2(aq) = H2CO3(aq) + NaC2H3O2(aq)
CuBr + HNO3 = Cu(NO3)2 + Br2 + H2 =>
2 CuBr + 4 HNO3 = 2 Cu(NO3)2 + Br2 + 2 H2
AgNO3(aq) + CoCl2(aq) = AgCl(s) + Co(NO3)2(aq) =>
2 AgNO3(aq) + CoCl2(aq) = 2 AgCl(s) + Co(NO3)2(aq)
Na2S + CuCl2 = CuS + Na2Cl2 =>
Na2S + CuCl2 = CuS + Na2Cl2
MgO + BaCl2 = BaO2 + MgCl =>
2 MgO + BaCl2 = BaO2 + 2 MgCl
Zn3 + CuCl2 = ZnCl2 + Cu =>
Zn3 + 3 CuCl2 = 3 ZnCl2 + 3 Cu
Ca + H2O = Ca2(OH) + H2 =>
4 Ca + 2 H2O = 2 Ca2(OH) + H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
(NH4)2S(aq) + SrCl2(aq) = NH4Cl(aq) + SSr(s) =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SSr(s)
BaCl2 + K2Cr = KCl + BaCr =>
BaCl2 + K2Cr = 2 KCl + BaCr
[Cd(NH3)4]SO4 + Na2S = CdS + NH3 + Na2SO4 =>
[Cd(NH3)4]SO4 + Na2S = CdS + 4 NH3 + Na2SO4
Ag(s) + HNO3(aq) = NO(g) + H2O + AgNO3(aq) =>
3 Ag(s) + 4 HNO3(aq) = NO(g) + 2 H2O + 3 AgNO3(aq)
(NH3)2(CrO4) + H2O = (CrO4)H(OH) + (NH3) =>
(NH3)2(CrO4) + H2O = (CrO4)H(OH) + 2(NH3)
BF3 + HO{-} = BF2H{-} + OF =>
BF3 + HO{-} = BF2H{-} + OF
Ca + (NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca + (NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H5COOCH3 + H2O = C6H5COOH + CH3OH =>
C6H5COOCH3 + H2O = C6H5COOH + CH3OH
C14H26 + CO2 = CO + H2 =>
C14H26 + 14 CO2 = 28 CO + 13 H2
CrBr2 + HNO3 = Cr(NO3)3 + Br2 + NO2 + H2O =>
CrBr2 + 6 HNO3 = Cr(NO3)3 + Br2 + 3 NO2 + 3 H2O
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4NO3
CH3CH3 + O2 = H2O + C2H2 =>
CH3CH3 + O2 = 2 H2O + C2H2
S(g) + HNO3(g) = H2SO4(g) + NO2(g) + H2O(g) =>
S(g) + 6 HNO3(g) = H2SO4(g) + 6 NO2(g) + 2 H2O(g)
FeCl3 + NaOH = NaCl + OH + Fe =>
FeCl3 + 3 NaOH = 3 NaCl + 3 OH + Fe
S + {-} = S{2-} =>
S + 2e = S{2-}
Cl2O7 + Fe2O3 = Cl2O3 + FeO7 =>
11 Cl2O7 + 4 Fe2O3 = 11 Cl2O3 + 8 FeO7
H2SO3 + K = KSO2 + H2O =>
H2SO3 + K = KSO2 + H2O
SrCl3 + NaOH = Sr2O3 + HCl + NaCl =>
2 SrCl3 + 3 NaOH = Sr2O3 + 3 HCl + 3 NaCl
NaNO2 + CaF2 = NaF + Ca(NO2)2 =>
2 NaNO2 + CaF2 = 2 NaF + Ca(NO2)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + K2S2O8 + KOH = Cu2O + K2SO4 + H2O =>
2 Cu + K2S2O8 + 2 KOH = Cu2O + 2 K2SO4 + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
