| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + Mn2O7 = 2 KMnO4
Ca(CH3CO2)2(aq) + HCl(aq) = CaCl2(aq) + H(CH3CO2)(aq) =>
Ca(CH3CO2)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H(CH3CO2)(aq)
N2H4 + N2F4 = H2F + N2 =>
2 N2H4 + N2F4 = 4 H2F + 3 N2
NO + H5IO6 = NO3{-} + IO3{-} + H2O + H{+} =>
2 NO + 3 H5IO6 = 2 NO3{-} + 3 IO3{-} + 5 H2O + 5 H{+}
MgOH + SO2 = MgSO3 + H2 =>
2 MgOH + 2 SO2 = 2 MgSO3 + H2
NaClO + As + H2O = NaCl + H3AsO4 =>
5 NaClO + 2 As + 3 H2O = 5 NaCl + 2 H3AsO4
Sn + Ni(SO4) = SnSO4 + Ni =>
Sn + Ni(SO4) = SnSO4 + Ni
PbO4 = Pb + O2 =>
PbO4 = Pb + 2 O2
Pb(NO3)2(aq) + ZnSO4(aq) = PbSO4(s) + Zn(NO3)2(aq) =>
Pb(NO3)2(aq) + ZnSO4(aq) = PbSO4(s) + Zn(NO3)2(aq)
Cr2(SO4)3 + KMnO4 + KOH = K2SO4 + K2[MnO4] + K2CrO4 + H2O =>
Cr2(SO4)3 + 6 KMnO4 + 16 KOH = 3 K2SO4 + 6 K2[MnO4] + 2 K2CrO4 + 8 H2O
BaSO3HNO3 = Ba(NO3)HSO3 =>
BaSO3HNO3 = Ba(NO3)HSO3
SnF4 + XeF2 = SnF6 + Xe =>
SnF4 + XeF2 = SnF6 + Xe
H2CO3 + Ca3P2O8 = CaCO3 + H3PO4 =>
3 H2CO3 + Ca3P2O8 = 3 CaCO3 + 2 H3PO4
C6H12 + O2 = H2C6H8O6 + H2O =>
2 C6H12 + 7 O2 = 2 H2C6H8O6 + 2 H2O
LiBr + Co(SO3)2 = LiSO3 + Br2Co =>
2 LiBr + Co(SO3)2 = 2 LiSO3 + Br2Co
C10H8N2 + Fe(NH4)2(SO4)2 = Fe(C10H8N2)3 + NH4SO4 =>
3 C10H8N2 + Fe(NH4)2(SO4)2 = Fe(C10H8N2)3 + 2 NH4SO4
MnO3 + NaI = MnI6 + Na2O =>
MnO3 + 6 NaI = MnI6 + 3 Na2O
Co + HOH = HCo + O =>
2 Co + HOH = 2 HCo + O
Fe2O3 = Fe + FeO3 =>
Fe2O3 = Fe + FeO3
N2O5 = N3 + O2 =>
6 N2O5 = 4 N3 + 15 O2
B2O3 = B + O3 =>
B2O3 = 2 B + O3
HBi + H2SO4 = Bi + SO2 + H2O =>
2 HBi + H2SO4 = 2 Bi + SO2 + 2 H2O
Co + H2SO4 = Co2SO3 + H2O =>
2 Co + H2SO4 = Co2SO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiBr + Co(SO3)2 = LiSO3 + Br2Co =>
2 LiBr + Co(SO3)2 = 2 LiSO3 + Br2Co
S + K = S4K3 =>
4 S + 3 K = S4K3
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
Cr(ClO3)2 + NaBr = CrBr2 + Na + ClO3 =>
Cr(ClO3)2 + 2 NaBr = CrBr2 + 2 Na + 2 ClO3
NaOH + C35H68O5 = CH3(CH2)14COONa + C3H8O3 =>
2 NaOH + C35H68O5 = 2 CH3(CH2)14COONa + C3H8O3
Na2Cr2O7 + (NH4)2SO4 = Na2SO4 + (NH4)2Cr2O7 =>
Na2Cr2O7 + (NH4)2SO4 = Na2SO4 + (NH4)2Cr2O7
AgNO3 + Al = Al(NO3) + Ag =>
AgNO3 + Al = Al(NO3) + Ag
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
BBr3 + NH(CH3)2 = BBr3NH(CH3)2 =>
BBr3 + NH(CH3)2 = BBr3NH(CH3)2
NaHCOO3 + CH3COOH = CO2 + H2O + CH3COONa =>
4 NaHCOO3 + 5 CH3COOH = 6 CO2 + 6 H2O + 4 CH3COONa
LiBr + Co(SO3)2 = LiSO3 + Br2Co =>
2 LiBr + Co(SO3)2 = 2 LiSO3 + Br2Co
CuCO3*Cu(HO)2 = CuO + CO2 + H2O =>
CuCO3*Cu(HO)2 = 2 CuO + CO2 + H2O
ZrSO4 + NaOH = Zr(OH)2 + Na2SO4 =>
ZrSO4 + 2 NaOH = Zr(OH)2 + Na2SO4
[Cu(NH3)4]Cl2 + (NH4)2S = CuS + NH4Cl + NH3 =>
[Cu(NH3)4]Cl2 + (NH4)2S = CuS + 2 NH4Cl + 4 NH3
Co3 + O2 = Co3O =>
2 Co3 + O2 = 2 Co3O
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aw) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aw)
Co + B2O3 + Mg = Co2B + MgO =>
4 Co + B2O3 + 3 Mg = 2 Co2B + 3 MgO
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
CaCO3 + H3N = Ca3N2 + H2O + CO2 =>
3 CaCO3 + 2 H3N = Ca3N2 + 3 H2O + 3 CO2
FeO + ZnO = FeZn + O2 =>
FeO + ZnO = FeZn + O2
CuO + C3H8O3 = Cu + CO2 + H2O =>
7 CuO + C3H8O3 = 7 Cu + 3 CO2 + 4 H2O
CH3CH2OH + KMnO4 + NaOH = CH3CHO + Na2MnO4 + K2MnO4 + H2O =>
CH3CH2OH + 2 KMnO4 + 2 NaOH = CH3CHO + Na2MnO4 + K2MnO4 + 2 H2O
Al + Pb(ClO3)2 = Pb + Al(ClO3) =>
2 Al + Pb(ClO3)2 = Pb + 2 Al(ClO3)
FrOH + H2SiO3 = FrSi + O4H3 =>
FrOH + H2SiO3 = FrSi + O4H3
C6H7NO3S + C8H11N + NaNO2 = C14H14N3NaO3S + H2O =>
C6H7NO3S + C8H11N + NaNO2 = C14H14N3NaO3S + 2 H2O
NaCl + Cs2CO3 = CsCl + Na2CO3 =>
2 NaCl + Cs2CO3 = 2 CsCl + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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