| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + S = K2S + C + O3
Al + HNO2 = Al(NO3)3 + N2 + H2O =>
2 Al + 12 HNO2 = 2 Al(NO3)3 + 3 N2 + 6 H2O
Co2 + S2 = CoS =>
Co2 + S2 = 2 CoS
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ni{2+} + OH{-} = Ni(OH)2 =>
Ni{2+} + 2 OH{-} = Ni(OH)2
PCl5 + water = Hydrogenchloride + H3(PO4) =>
PCl5 + 4 H2O = 5 HCl + H3(PO4)
Na3(Al(OH)6) = NaAlO2 + NaOH + H2O =>
Na3(Al(OH)6) = NaAlO2 + 2 NaOH + 2 H2O
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
HI + I = HI2 =>
HI + I = HI2
NaNH2(s) + H2O(l)1 = NH3(aq) + NaOH(aq) =>
NaNH2(s) + H2O(l)1 = NH3(aq) + NaOH(aq)
C3H5O3(C17H35CO)3 + H2O = C3H8O3 + C17H35COOH =>
C3H5O3(C17H35CO)3 + 3 H2O = C3H8O3 + 3 C17H35COOH
Al2(CO3)3 + Mg3(PO4)2 = AlPO4 + MgCO3 =>
Al2(CO3)3 + Mg3(PO4)2 = 2 AlPO4 + 3 MgCO3
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Na(NO3)2 + PbCl = Pb(NO3)2NaCl =>
Na(NO3)2 + PbCl = Pb(NO3)2NaCl
Sr + N2 = Sr{2+} + N{3-} =>
3 Sr + N2 = 3 Sr{2+} + 2 N{3-}
Si4H10(i) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(i) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
Pb(C2H3O2)2 + NaI = PbI2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaI = PbI2 + 2 NaC2H3O2
Fe + K2CrO4 + H2SO4 = FeSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Fe + 2 K2CrO4 + 8 H2SO4 = 3 FeSO4 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
H2O + Cu = Cu2O + H =>
H2O + 2 Cu = Cu2O + 2 H
(CH2)6 + O2 = CO2 + H2O =>
(CH2)6 + 9 O2 = 6 CO2 + 6 H2O
Sn(CH3COO)4 + Na2S = S2Sn + C2H3NaO2 =>
Sn(CH3COO)4 + 2 Na2S = S2Sn + 4 C2H3NaO2
AgF + Fe2(CO3)3 = Ag(CO3)3 + Fe2F =>
AgF + Fe2(CO3)3 = Ag(CO3)3 + Fe2F
YCl3*6H2O + Na2C2O4 = Y(OH)3 + NaHCl + H2O + CO2 =>
2 YCl3*6H2O + 3 Na2C2O4 = 2 Y(OH)3 + 6 NaHCl + 6 H2O + 6 CO2
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
K + [Al(H2O)6] + SO4 + H2O = KAl(SO4)2*12(H2O) =>
K + [Al(H2O)6] + 2 SO4 + 6 H2O = KAl(SO4)2*12(H2O)
CO2 + H2O + NH3 + (NH4)2PO4 = O2 + C106H181O45N15P =>
106 CO2 + 67 H2O + 13 NH3 + (NH4)2PO4 = 119 O2 + C106H181O45N15P
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuO + Sn = SnO + Cu =>
CuO + Sn = SnO + Cu
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
Ca(NO3)24H2O + P2O5 + C2H5OH = Ca10(PO4)6(OH)2 + H2O + NO2 + CO2 =>
30 Ca(NO3)24H2O + 9 P2O5 + 115 C2H5OH = 3 Ca10(PO4)6(OH)2 + 372 H2O + 720 NO2 + 230 CO2
SO3 + NaOH = SO4Na2 + H2O =>
SO3 + 2 NaOH = SO4Na2 + H2O
C2H2O4 + CsOH = C2Cs2O4 + H2O =>
C2H2O4 + 2 CsOH = C2Cs2O4 + 2 H2O
CuCl2*2H2O + Al = Cu + AlCl3 + water =>
3 CuCl2*2H2O + 2 Al = 3 Cu + 2 AlCl3 + 6 H2O
HNO3 + Ag2S = AgHO3 + H2O + NO + S =>
10 HNO3 + 3 Ag2S = 6 AgHO3 + 2 H2O + 10 NO + 3 S
Ce{3+} + H{+} = Ce{4} + H2 =>
2 Ce{3+} + 2 H{+} = 2 Ce{4} + H2
Na + C2H2 = Na2C2 + H2 =>
2 Na + C2H2 = Na2C2 + H2
Al(OH)3 + C2H4O2 = Al(OH)(C2H3O2)2 + H2O =>
Al(OH)3 + 2 C2H4O2 = Al(OH)(C2H3O2)2 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H2SO4 + BaCl2 = BaSO4 + H2Cl2 =>
H2SO4 + BaCl2 = BaSO4 + H2Cl2
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Cl + H3COH = HCl + HC + H2O =>
Cl + H3COH = HCl + HC + H2O
HCl + Rb2SO3 = H2SO3 + RbCl =>
2 HCl + Rb2SO3 = H2SO3 + 2 RbCl
Cr + CoI2 = CrI + Co =>
2 Cr + CoI2 = 2 CrI + Co
CH2CHCH2CH3(g) + O2(g) = CO2 + H2O =>
CH2CHCH2CH3(g) + 6 O2(g) = 4 CO2 + 4 H2O
BeS + RbBr = RbS + BeBr =>
BeS + RbBr = RbS + BeBr
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
ZnO2 + H2 = Zn + H2O =>
ZnO2 + 2 H2 = Zn + 2 H2O
NaI + H2SO4 = I + SO2 + H2O + Na2SO4 =>
2 NaI + 2 H2SO4 = 2 I + SO2 + 2 H2O + Na2SO4
Cd(OH)2 + NH3 = [Cd(NH3)4](OH)2 =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4](OH)2
NH4NO3 + Ca(PO4)2 = (NH4)3 + PO4 + Ca(NO3)2 =>
6 NH4NO3 + 3 Ca(PO4)2 = 2(NH4)3 + 6 PO4 + 3 Ca(NO3)2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
