| Équations équilibrées la veille |
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
KHSO3 + H2O = H2S + KOH + O3 =>
KHSO3 + H2O = H2S + KOH + O3
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO
MnCl2 + Mn(OH)2 = MnOHCl =>
MnCl2 + Mn(OH)2 = 2 MnOHCl
C + H + N + O = C8H9NO2 =>
8 C + 9 H + N + 2 O = C8H9NO2
Na2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
Na2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 K2SO4 + 4 H2O
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + KIO4 + 4 H2O
CrCl3 + ClO{-} + H2O = Cr2O72{-} + Cl{-} + H{+} =>
4 CrCl3 + 137 ClO{-} + 7 H2O = 2 Cr2O72{-} + 149 Cl{-} + 14 H{+}
Zn + HOH = Zn(OH)2 + H =>
Zn + 2 HOH = Zn(OH)2 + 2 H
C2H4 + KMnO4 + H2O = CH2(OH)CH2(OH) + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH2(OH) + 2 MnO2 + 2 KOH
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C6H5COOH + EtOH = C6H5COOEt + H2O =>
C6H5COOH + EtOH = C6H5COOEt + H2O
SO3(g) = SO2(g) + O2(g) =>
2 SO3(g) = 2 SO2(g) + O2(g)
He + Cl2 = HeCl =>
2 He + Cl2 = 2 HeCl
Zn + Cu(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu(SO4)2 = 2 ZnSO4 + Cu
CuO2 + Zn = Cu + ZnO =>
CuO2 + 2 Zn = Cu + 2 ZnO
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Fe + H2SO4(conc) = FeO + SO2 + H2O =>
Fe + H2SO4(conc) = FeO + SO2 + H2O
C2H5ClNa = C2H5NaCl =>
C2H5ClNa = C2H5NaCl
Mn(OH)3 + KOH = KMnO2 + H2O =>
Mn(OH)3 + KOH = KMnO2 + 2 H2O
Ag + H2O = Ag(OH) + H2 =>
2 Ag + 2 H2O = 2 Ag(OH) + H2
RbHCO3 + HC2H3O2 = H2CO3 + RbC2H3O2 =>
RbHCO3 + HC2H3O2 = H2CO3 + RbC2H3O2
H2O + CUSO4 = CUSO4*5H2O =>
5 H2O + CUSO4 = CUSO4*5H2O
Co + N = CoN =>
Co + N = CoN
MgCl + Ag = AgMgCl =>
MgCl + Ag = AgMgCl
(NiOH)2SO4 + NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + H2O =>
(NiOH)2SO4 + 12 NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + 12 H2O
Na2SO4 + HCl + NH4OH = (NH4)2SO4 + NaCl + H2O =>
Na2SO4 + 2 HCl + 2 NH4OH = (NH4)2SO4 + 2 NaCl + 2 H2O
KNH2 + (NH4)2CO3 = K2CO3 + NH4NH2 =>
2 KNH2 + (NH4)2CO3 = K2CO3 + 2 NH4NH2
C3H7BrMg = C3H7MgBr =>
C3H7BrMg = C3H7MgBr
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu
Al2 + H2S = Al2H3 + S =>
2 Al2 + 3 H2S = 2 Al2H3 + 3 S
H2S + Ag(NO3) = Ag2S + H(NO3) =>
H2S + 2 Ag(NO3) = Ag2S + 2 H(NO3)
C20H42 + O2 = CO2 + H20(g) =>
10 C20H42 + 200 O2 = 200 CO2 + 21 H20(g)
Al(s) + CuSO4(aq) = Cu(s) + Al(SO4)3 =>
Al(s) + 3 CuSO4(aq) = 3 Cu(s) + Al(SO4)3
Fe3 + HCl = Fe2Cl2 + H =>
2 Fe3 + 6 HCl = 3 Fe2Cl2 + 6 H
C4H6 + O2 = C2O4 + H2O =>
2 C4H6 + 11 O2 = 4 C2O4 + 6 H2O
YCl3 + H2C2O4 = C6O12Y2 + HCl =>
2 YCl3 + 3 H2C2O4 = C6O12Y2 + 6 HCl
HC2H3O2 + Cr(OH)2 = Cr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Cr(OH)2 = Cr(C2H3O2)2 + 2 H2O
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu
As2S3 + NH4OH = (NH4)2S + H3AsO3 =>
As2S3 + 6 NH4OH = 3(NH4)2S + 2 H3AsO3
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
Pb2(CO3)3 + HNO3 = CO2 + H2O + Pb(NO3)3 =>
Pb2(CO3)3 + 6 HNO3 = 3 CO2 + 3 H2O + 2 Pb(NO3)3
H2SO4 + H2 = H2S + H2O =>
H2SO4 + 4 H2 = H2S + 4 H2O
H(ClO)4 + Ba(OH)2 = Ba((ClO)4)2 + H2O =>
2 H(ClO)4 + Ba(OH)2 = Ba((ClO)4)2 + 2 H2O
C2H5Cl + C3H7Cl + Na = C5H12 + NaCl =>
C2H5Cl + C3H7Cl + 2 Na = C5H12 + 2 NaCl
Cs + H2 = Cs2H2 =>
2 Cs + H2 = Cs2H2
FeOOH + CH2O + H{+} = Fe{2+} + CO2 + H2O =>
4 FeOOH + CH2O + 8 H{+} = 4 Fe{2+} + CO2 + 7 H2O
N2 + HCl = NCl2 + H2 =>
N2 + 4 HCl = 2 NCl2 + 2 H2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
