| Équations équilibrées la veille |
6 Br + 6 OH{-} = BrO3{-} + 5 Br{-} + 3 H2O
FeCl2 + NaNO2 + HCl = FeCl3 + NaCl + H2O + NO =>
FeCl2 + NaNO2 + 2 HCl = FeCl3 + NaCl + H2O + NO
Mg(O2)4 + HCl = MgCl2 + H2O + Cl2 =>
Mg(O2)4 + 16 HCl = MgCl2 + 8 H2O + 7 Cl2
HCl + C7H8 = C7H7Cl + H2 =>
HCl + C7H8 = C7H7Cl + H2
Ag + ZnSO4 = Zn + Ag2SO4 =>
2 Ag + ZnSO4 = Zn + Ag2SO4
C17H33COOH + CH3OH = C17H33COOCH3 + H2O =>
C17H33COOH + CH3OH = C17H33COOCH3 + H2O
NaCHO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaCHO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
Ba + MnO2 = BaO + Mn =>
2 Ba + MnO2 = 2 BaO + Mn
CuFeS2 + SiO + O2 = Cu2S + FeSiO3 + SO2 =>
2 CuFeS2 + 2 SiO + 5 O2 = Cu2S + 2 FeSiO3 + 3 SO2
C4H6O6 + KOH = C4KHO4 + H2O =>
C4H6O6 + KOH = C4KHO4 + 3 H2O
Au = Au3 =>
3 Au = Au3
BeSO4 + MgCl2 = BeCl2 + MgSO4 =>
BeSO4 + MgCl2 = BeCl2 + MgSO4
SCl6 + H2O = HCl + SO3 =>
SCl6 + 3 H2O = 6 HCl + SO3
CaCO3 + CH3COOH = CH3COOHCa + H2O + CO2 =>
4 CaCO3 + 5 CH3COOH = 4 CH3COOHCa + 2 H2O + 6 CO2
NiCl2 + O2 = NiO2 + Cl5O2 =>
5 NiCl2 + 7 O2 = 5 NiO2 + 2 Cl5O2
C2H5OH + H2O = CO2 + H3O =>
C2H5OH + 15 H2O = 2 CO2 + 12 H3O
AlI3 + Sr = SrI3 + Al =>
AlI3 + Sr = SrI3 + Al
Ga(OH)3 + HCl = GaCl3 + H2O =>
Ga(OH)3 + 3 HCl = GaCl3 + 3 H2O
K2CrO4 + Na2CrO4 + HCl = NaCl + H2O + K2Cr2O7 =>
K2CrO4 + Na2CrO4 + 2 HCl = 2 NaCl + H2O + K2Cr2O7
Si4O4C8H24 + O2 = SiH4 + H2O + CO =>
Si4O4C8H24 + 4 O2 = 4 SiH4 + 4 H2O + 8 CO
Ca(HCO3)2 + SO2 = CaSO3 + CO2 + H2O =>
Ca(HCO3)2 + SO2 = CaSO3 + 2 CO2 + H2O
Ca3P2 + F2 = F3P + Ca =>
Ca3P2 + 3 F2 = 2 F3P + 3 Ca
C3H8O + NaBr + H2SO4 = C3H7Br + H2O + Na2SO4 =>
2 C3H8O + 2 NaBr + H2SO4 = 2 C3H7Br + 2 H2O + Na2SO4
CuFeS2 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS2 + 9 O2 = 2 Cu2S + 2 Fe2O3 + 6 SO2
Co(NO3)2(aq) + Na2(CO3)(aq) = Co(CO3)(s) + Na(NO3)(aq) =>
Co(NO3)2(aq) + Na2(CO3)(aq) = Co(CO3)(s) + 2 Na(NO3)(aq)
Al + Fe3O = Al2O + Fe =>
2 Al + Fe3O = Al2O + 3 Fe
CO3 + H8 = CO2 + H2O =>
4 CO3 + H8 = 4 CO2 + 4 H2O
Cm + HCl = CmCl3 + H2 =>
2 Cm + 6 HCl = 2 CmCl3 + 3 H2
C4H9Cl + C4H10 = C4H9 + HCl =>
C4H9Cl + C4H10 = 2 C4H9 + HCl
H2CO3 + U(OH)6 = U(CO3)3 + H2O =>
3 H2CO3 + U(OH)6 = U(CO3)3 + 6 H2O
CaS + HClO2 = ClS + HCaO2 =>
CaS + HClO2 = ClS + HCaO2
NH4HCO3 + CaCl = NH4Cl + CaHCO3 =>
NH4HCO3 + CaCl = NH4Cl + CaHCO3
Bi(OH)3 + SnO2{2-} = Bi + SnO3{2-} + H2O =>
2 Bi(OH)3 + 3 SnO2{2-} = 2 Bi + 3 SnO3{2-} + 3 H2O
MgO + C + Cl2 = MgCl2 + CO2 =>
2 MgO + C + 2 Cl2 = 2 MgCl2 + CO2
Ag(NO3) + K(CO3) = Ag(CO3) + K(NO3) =>
Ag(NO3) + K(CO3) = Ag(CO3) + K(NO3)
Li3PO4 + CaCO3 = Li2CO3 + Ca3(PO4)2 =>
2 Li3PO4 + 3 CaCO3 = 3 Li2CO3 + Ca3(PO4)2
CuOH + HClO4 = CuClO4 + H2O =>
CuOH + HClO4 = CuClO4 + H2O
CN + IO3 = I + CNO =>
3 CN + IO3 = I + 3 CNO
Cu2 + HNO3 = Cu(NO3)2 + N2 + H2O =>
5 Cu2 + 24 HNO3 = 10 Cu(NO3)2 + 2 N2 + 12 H2O
K2Cr2O7 + Cl2Sn + HCl = Cl3Cr + Cl4Sn + ClK + H2O =>
K2Cr2O7 + 3 Cl2Sn + 14 HCl = 2 Cl3Cr + 3 Cl4Sn + 2 ClK + 7 H2O
Bi2(CO3)3(s) = Bi2O3(s) + CO2(g) =>
Bi2(CO3)3(s) = Bi2O3(s) + 3 CO2(g)
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + Na(NO3) =>
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + 2 Na(NO3)
C2H6O + KMnO4 + KOH = K2MnO4 + C2H4O + H2O =>
C2H6O + 2 KMnO4 + 2 KOH = 2 K2MnO4 + C2H4O + 2 H2O
SnCl2 + Br2 + HCl = SnCl4 + HBr =>
SnCl2 + Br2 + 2 HCl = SnCl4 + 2 HBr
Pb(SO4)2 = Pb(SO3)2 + O2 =>
Pb(SO4)2 = Pb(SO3)2 + O2
Ba(C2H3O2)2 + Na3(PO4) = Ba3(PO4)2 + Na(C2H3O2) =>
3 Ba(C2H3O2)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(C2H3O2)
NO(g) + O(g) = NO2 =>
NO(g) + O(g) = NO2
Cu(NO3)2 + C2H5NS = CuS + C2H5N + (NO3) =>
Cu(NO3)2 + C2H5NS = CuS + C2H5N + 2(NO3)
KMnO4 + HCOOK + KOH = K2MnO4 + CO2 + H2O =>
2 KMnO4 + HCOOK + KOH = 2 K2MnO4 + CO2 + H2O
CuSO4 + C5H8O2 = Cu(C5H7O2)2 + H2SO4 =>
CuSO4 + 2 C5H8O2 = Cu(C5H7O2)2 + H2SO4
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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