| Équations équilibrées la veille |
H2SO4 + CH3CH2OH = CH3CH2SO4H + H2O
Mn(OH)2 + NaOH = Na2[Mn(OH)4] =>
Mn(OH)2 + 2 NaOH = Na2[Mn(OH)4]
Na2HPO4 + Al(No3)3 = NaNo3 + Al2(HPO4)3 =>
3 Na2HPO4 + 2 Al(No3)3 = 6 NaNo3 + Al2(HPO4)3
La + H2SO4 = La2(SO4)3 + H2 =>
2 La + 3 H2SO4 = La2(SO4)3 + 3 H2
Hg + NaCl = HgCl2 + Na =>
Hg + 2 NaCl = HgCl2 + 2 Na
C4H5N3O + O2 = CO2 + H2O + N =>
4 C4H5N3O + 19 O2 = 16 CO2 + 10 H2O + 12 N
Fe + HO = Fe3O4 + H =>
3 Fe + 4 HO = Fe3O4 + 4 H
C7H8O2 + NaOH = C7H7O2Na + H2O =>
C7H8O2 + NaOH = C7H7O2Na + H2O
KMnO4 + NaOH + KI = KNaMnO4 + KIO3 + H2O =>
6 KMnO4 + 6 NaOH + KI = 6 KNaMnO4 + KIO3 + 3 H2O
NH4 + H2O = NH4OH + H2 =>
2 NH4 + 2 H2O = 2 NH4OH + H2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Ru + HNO3 + HCl = H2(RuCl6) + NO + H2O =>
3 Ru + 4 HNO3 + 18 HCl = 3 H2(RuCl6) + 4 NO + 8 H2O
H3BO3 + C2H5OH = B(OCH3)3 + H2O =>
2 H3BO3 + 3 C2H5OH = 2 B(OCH3)3 + 3 H2O
C2H4(g) + H2O(g) = CH3CH2OH(g) =>
C2H4(g) + H2O(g) = CH3CH2OH(g)
C8H8O2 + C6H10O = C22H22O3 + H2O =>
2 C8H8O2 + C6H10O = C22H22O3 + 2 H2O
(NH4)3 + PO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)3 + PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3 H2O
AgNO3(aq) + MgSO4(aq) = Ag2SO4(aq) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgSO4(aq) = Ag2SO4(aq) + Mg(NO3)2(aq)
NO3H + Cu = NO3Cu + H2 =>
2 NO3H + 2 Cu = 2 NO3Cu + H2
Zn + NO3{-} + H2O = Zn{2+} + NH3 + OH{-} =>
4 Zn + NO3{-} + 6 H2O = 4 Zn{2+} + NH3 + 9 OH{-}
C6H14(l) + O(g) = CO2(g) + H2O(g) =>
C6H14(l) + 19 O(g) = 6 CO2(g) + 7 H2O(g)
CaO + Fe2O3 = CaFe2O4 =>
CaO + Fe2O3 = CaFe2O4
NaCl(s) + HNO3(aq) = NaNO3(aq) + HCl(g) =>
NaCl(s) + HNO3(aq) = NaNO3(aq) + HCl(g)
Cs(s) + H2O = CsOH + H2 =>
2 Cs(s) + 2 H2O = 2 CsOH + H2
As + Br2 = AsBr2 =>
As + Br2 = AsBr2
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
C4H10Cl2 + O2 = CO2 + CCl4 + H2O =>
2 C4H10Cl2 + 12 O2 = 7 CO2 + CCl4 + 10 H2O
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)2 =>
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)2
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
CO + C2H5OH = C2H2 + H2O =>
2 CO + 3 C2H5OH = 4 C2H2 + 5 H2O
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4 =>
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4
Ca(ClO)2 = CaCl2 + O2 =>
Ca(ClO)2 = CaCl2 + O2
MgCl2 + Br2 = MgBr2 + Cl =>
MgCl2 + Br2 = MgBr2 + 2 Cl
K + Br2 = K2Br =>
4 K + Br2 = 2 K2Br
Cs + P = CsP =>
Cs + P = CsP
Al + NaNO3 + NaOH = NaAlO2 + N2 + H2O =>
10 Al + 6 NaNO3 + 4 NaOH = 10 NaAlO2 + 3 N2 + 2 H2O
Si2 = Si =>
Si2 = 2 Si
P + H2O = POH + H2 =>
2 P + 2 H2O = 2 POH + H2
H2 + SO4 = H2O + SO3 =>
H2 + SO4 = H2O + SO3
CH4(g) + Cl2 = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2 = CCl4(l) + 4 HCl(g)
NaI + CoCl2 = NaCl + CoI2 =>
2 NaI + CoCl2 = 2 NaCl + CoI2
CO2 + S2 = CS2 + SO2 =>
2 CO2 + 3 S2 = 2 CS2 + 2 SO2
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
WO3 + H = W2O5 + H2O =>
2 WO3 + 2 H = W2O5 + H2O
Fe(OH)3(s) + H2SO4(ac) = Fe2(SO4)3(ac) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 6 H2O(l)
K2CrO4 + HCl = KCl + H2CrO4 =>
K2CrO4 + 2 HCl = 2 KCl + H2CrO4
CuCl + H2O = Cu(H2O)4 + Cl =>
CuCl + 4 H2O = Cu(H2O)4 + Cl
Cr2(SO4)3 + K2S2O8 + H2O = H2Cr2O7 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 7 H2O = H2Cr2O7 + 3 K2SO4 + 6 H2SO4
Cu + N = Cu3N =>
3 Cu + N = Cu3N
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]2(aq) + NO3(aq) =>
8 NH3(aq) + 2 Cu(NO3)2(aq) = [Cu(NH3)4]2(aq) + 4 NO3(aq)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
