| Équations équilibrées la veille |
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Ti(OCH(CH3)2)4 + HO(CH2)2OH = Ti((OCH2)2)2 + (CH3)2CHOH =>
Ti(OCH(CH3)2)4 + 2 HO(CH2)2OH = Ti((OCH2)2)2 + 4(CH3)2CHOH
FeCl3 + KI = KCl + Fe2Cl2 + I2 =>
2 FeCl3 + 4 KI = 4 KCl + Fe2Cl2 + 2 I2
CH3COOH + NaHCO3(s) = CH3COONa + H2CO3(aq) =>
CH3COOH + NaHCO3(s) = CH3COONa + H2CO3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnCl3 + NH3 = (NH3)Cl2 + Mn =>
2 MnCl3 + 3 NH3 = 3(NH3)Cl2 + 2 Mn
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
C + O2 = CO =>
2 C + O2 = 2 CO
CaCO3 + O2 = CaCO4 =>
2 CaCO3 + O2 = 2 CaCO4
COCl2 = Cl + CO =>
COCl2 = 2 Cl + CO
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
Si + Ba = Ba3Si =>
Si + 3 Ba = Ba3Si
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
HOCH2COOH + O2 = CO2 + H2O =>
2 HOCH2COOH + 3 O2 = 4 CO2 + 4 H2O
Mg2 + H2S = MgS + H2(g) =>
Mg2 + 2 H2S = 2 MgS + 2 H2(g)
MgCl2(aq) + NH4NO3(aq) = Mg(NO3)2(aq) + NH4Cl(aq) =>
MgCl2(aq) + 2 NH4NO3(aq) = Mg(NO3)2(aq) + 2 NH4Cl(aq)
Ba(OH)2 + Al(SCN)3 = Ba(SCN)2 + Al(OH)3 =>
3 Ba(OH)2 + 2 Al(SCN)3 = 3 Ba(SCN)2 + 2 Al(OH)3
NiCl + O2 = Ni2O + ClO5 =>
4 NiCl + 11 O2 = 2 Ni2O + 4 ClO5
TiO2 + Zn + HCl = ZnCl2 + TiCl2 + H2O =>
TiO2 + Zn + 4 HCl = ZnCl2 + TiCl2 + 2 H2O
Li + O2 = LiOLi =>
4 Li + O2 = 2 LiOLi
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
KCl(aq) + Br(aq) = BrCl + K =>
KCl(aq) + Br(aq) = BrCl + K
FeO + Fe2O3 = Fe(FeO2)2 =>
FeO + Fe2O3 = Fe(FeO2)2
PbO + Mg(OH)Cl = MgPbO2 + MgCl2 + H2O =>
PbO + 2 Mg(OH)Cl = MgPbO2 + MgCl2 + H2O
AgOH + C6H5COOH = Ag + H2O + CO2 =>
30 AgOH + C6H5COOH = 30 Ag + 18 H2O + 7 CO2
Fe(S2)2 + O2 = Fe2O3 + SO2 =>
4 Fe(S2)2 + 19 O2 = 2 Fe2O3 + 16 SO2
FeCl2(aq) + KMnO4(aq) + H2Cl4(aq) = FeCl3(aq) + MnCl2(aq) + H2O4(l) + KCl(aq) =>
FeCl2(aq) + KMnO4(aq) + H2Cl4(aq) = FeCl3(aq) + MnCl2(aq) + H2O4(l) + KCl(aq)
KMnO4 + H2O + NaHSO3 = MnO2 + KOH + NaHSO4 =>
2 KMnO4 + H2O + 3 NaHSO3 = 2 MnO2 + 2 KOH + 3 NaHSO4
Zn + NaCI = Na + ZnCI =>
Zn + NaCI = Na + ZnCI
C2H4(OH)2 = C2H4 + OH =>
C2H4(OH)2 = C2H4 + 2 OH
Cu3N2 + BaCl2 = CuCl2 + Ba3N2 =>
Cu3N2 + 3 BaCl2 = 3 CuCl2 + Ba3N2
NaKCO3 + CaO*SiO2 = Na2O*SiO2 + K2O*SiO2 + CaCO3 =>
2 NaKCO3 + 2 CaO*SiO2 = Na2O*SiO2 + K2O*SiO2 + 2 CaCO3
Cr{+3} + OH{-} + H2O2 = CrO4{-2} + H2O =>
2 Cr{+3} + 10 OH{-} + 3 H2O2 = 2 CrO4{-2} + 8 H2O
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + Mn0 + H2O + CO2 =>
2 KMnO4 + 7 H2C2O4 + H2SO4 = K2SO4 + 2 Mn0 + 8 H2O + 14 CO2
PbS + KOH = Pb + OH + K2S =>
PbS + 2 KOH = Pb + 2 OH + K2S
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
Si + Ba = Ba3Si =>
Si + 3 Ba = Ba3Si
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH4)2SO4 + Na(OH)2 = NaSO4 + (NH4)OH =>
(NH4)2SO4 + Na(OH)2 = NaSO4 + 2(NH4)OH
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
Cu + H2SO3 = H2CuSO3 =>
Cu + H2SO3 = H2CuSO3
CH3CH2OH + CuO = Cu + H2O + CO2 =>
CH3CH2OH + 6 CuO = 6 Cu + 3 H2O + 2 CO2
UO2(s) + HF(l) = UF4(g) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(g) + 2 H2O(l)
Cr(NO3)3 + Na2CO3 = Cr2(CO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaNO3
Pb(ClO3)2 = PbCl2 + O2 =>
Pb(ClO3)2 = PbCl2 + 3 O2
Ra(OH)2 + HClO4 = Ra(ClO4)2 + H2O =>
Ra(OH)2 + 2 HClO4 = Ra(ClO4)2 + 2 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
