| Équations équilibrées la veille |
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4 + 5 H2O
Ba(OH)2*8H2O + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2*8H2O + 2 NH4SCN(s) = Ba(SCN)2(s) + 10 H2O(l) + 2 NH3(g)
K2Cr2O7 + H2SO4 + CH3CH2OH = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CH2O + KMnO4 = K2CO3 + CO2 + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = 2 K2CO3 + CO2 + 4 MnO2 + 3 H2O
XaCO3 + Z3PO4 = Xa3(PO4)2 + Z2CO3 =>
3 XaCO3 + 2 Z3PO4 = Xa3(PO4)2 + 3 Z2CO3
Na2S + FeCl3 = Fe2S3 + NaCl =>
3 Na2S + 2 FeCl3 = Fe2S3 + 6 NaCl
Ca(OH)2 + H2S = (CaOH)2S + H2O =>
2 Ca(OH)2 + H2S = (CaOH)2S + 2 H2O
Al2O3 + KOH = H2O + KAlO2 =>
Al2O3 + 2 KOH = H2O + 2 KAlO2
Kl + AgNO = KlAg + NO =>
Kl + AgNO = KlAg + NO
Hg{2}SO + NaOH = HgOH + Na{2}SO{4} =>
Hg{2}SO + NaOH = HgOH + Na{2}SO{4}
CO2(g) + H2(g) = CH4(g) + H2O(g) =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O(g)
K2SO3 + H2CO3 = K2CO3 + H2O + SO2 =>
K2SO3 + H2CO3 = K2CO3 + H2O + SO2
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
CaO + N2O3 = Ca(NO3)2 + N2O =>
CaO + 2 N2O3 = Ca(NO3)2 + N2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
V + F2 = VF2 =>
V + F2 = VF2
ZnCl2 + K2CrO7 + H2SO4 = K2SO4 + ZnSO4 + Cr2(SO4)3 + Cl2 + H2O =>
9 ZnCl2 + 2 K2CrO7 + 14 H2SO4 = 2 K2SO4 + 9 ZnSO4 + Cr2(SO4)3 + 9 Cl2 + 14 H2O
CH3Cl + Br = CH3Br + Cl =>
CH3Cl + Br = CH3Br + Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C6H14 + KMnO4 = C6K + H14MnO4 =>
C6H14 + KMnO4 = C6K + H14MnO4
(NH4)2Cr2O7 + Pb(NO3)2 = NH4NO3 + Pb(Cr2O7) =>
(NH4)2Cr2O7 + Pb(NO3)2 = 2 NH4NO3 + Pb(Cr2O7)
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Sn + AgNO3 = Sn(NO3)4 + Ag =>
Sn + 4 AgNO3 = Sn(NO3)4 + 4 Ag
FeCl2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C2H5OH + Ba = C2H5OBa + H2 =>
2 C2H5OH + 2 Ba = 2 C2H5OBa + H2
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SnCl2 + HgCl2 + HCl = Hg2Cl2 + H2[SnCl6] =>
SnCl2 + 2 HgCl2 + 2 HCl = Hg2Cl2 + H2[SnCl6]
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Sr(s) + HCl(aq) = SrCl2 + H2 =>
Sr(s) + 2 HCl(aq) = SrCl2 + H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Ca + NaO = Na + CaO =>
Ca + NaO = Na + CaO
K2CO3 + HI = KI + H2CO3 =>
K2CO3 + 2 HI = 2 KI + H2CO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C8H10 + Cl2 = C8H8Cl2 + HCl =>
C8H10 + 2 Cl2 = C8H8Cl2 + 2 HCl
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
KI + Pb(CH3COO)2 = PbI2 + KCH3COO =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 KCH3COO
MnSO4 + ZnSO4 + KMnO4 + H2O = [Zn(OH)2][MnO2] + KHSO4 + H2SO4 =>
3 MnSO4 + 5 ZnSO4 + 2 KMnO4 + 12 H2O = 5[Zn(OH)2][MnO2] + 2 KHSO4 + 6 H2SO4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
FeCl2 + KClO4 + H2SO4 = Fe(ClO3)3 + K2SO4 + KClO3 + H2O =>
2 FeCl2 + 13 KClO4 + H2SO4 = 2 Fe(ClO3)3 + K2SO4 + 11 KClO3 + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
