| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 H2SO3 + HClO7 = HCl + 7 H2SO4
KMnO4 + KNO2 + H2SO4 = K2SO4 + MnSO4 + H2O + KNO3 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 KNO3
HCl + Ca(OH)2 = Ca2 + Cl + H2O =>
4 HCl + 2 Ca(OH)2 = Ca2 + 4 Cl + 4 H2O
C10H22OH(decanol) + O2 = CO2 + H2O =>
4 C10H22OH(decanol) + 61 O2 = 40 CO2 + 46 H2O
Fe(CN)6{4-} + Mn{4+} + OH{-} = Mn(OH)2 + Fe(OH)3 + CO3{2-} + NO3{-} + H2O =>
2 Fe(CN)6{4-} + 61 Mn{4+} + 272 OH{-} = 61 Mn(OH)2 + 2 Fe(OH)3 + 12 CO3{2-} + 12 NO3{-} + 72 H2O
H2 + Mg3 = H2Mg2 =>
3 H2 + 2 Mg3 = 3 H2Mg2
MnSO4 + Ca(ClO)2 + NaOH = Na2MnO4 + CaCl2 + NaSO4 + H2O =>
4 MnSO4 + 5 Ca(ClO)2 + 12 NaOH = 4 Na2MnO4 + 5 CaCl2 + 4 NaSO4 + 6 H2O
NH4NO3 + NaOH = NaNO + NH + HO =>
2 NH4NO3 + NaOH = NaNO + 3 NH + 6 HO
C5H12 + O2 = C5O2 + H6O2 =>
C5H12 + 3 O2 = C5O2 + 2 H6O2
Ca(CH3COO)2 + Na2C2O4 = Ca(C2O4) + NaCH3COO =>
Ca(CH3COO)2 + Na2C2O4 = Ca(C2O4) + 2 NaCH3COO
NH4OH + NO = H2O + N2 =>
4 NH4OH + 6 NO = 10 H2O + 5 N2
P2O5 + HCl = H3P + Cl2 + H2O =>
P2O5 + 16 HCl = 2 H3P + 8 Cl2 + 5 H2O
C3H5(NO3)3 = CO2 + H2O + N3 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 4 N3 + O2
CuCl2(aq) + Zn = ZnCl + Cu =>
CuCl2(aq) + 2 Zn = 2 ZnCl + Cu
S8 + Be3P2 = P4 + BeS =>
3 S8 + 8 Be3P2 = 4 P4 + 24 BeS
KMnO4 + KNO2 = MnO2 + NO2 + KO =>
KMnO4 + KNO2 = MnO2 + NO2 + 2 KO
Fe + HCl = Fe2HCl =>
2 Fe + HCl = Fe2HCl
RbOH + CO2 = RbHCO3 =>
RbOH + CO2 = RbHCO3
HCl + As2 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
10 HCl + 3 As2 + 10 NaNO3 + 4 H2O = 10 NO + 6 H3AsO4 + 10 NaCl
FeCl3(aq) + AgSO4(aq) = Fe(SO4)3(aq) + AgCl =>
FeCl3(aq) + 3 AgSO4(aq) = Fe(SO4)3(aq) + 3 AgCl
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
C2H7NO + HCl = C2H8ClNO =>
C2H7NO + HCl = C2H8ClNO
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Na + HO2 = NaHO2 =>
Na + HO2 = NaHO2
TbF5 + Ca = CaF2 + Tb =>
2 TbF5 + 5 Ca = 5 CaF2 + 2 Tb
C6H12 + KMnO4 = C3H6O2 + KMn =>
C6H12 + KMnO4 = 2 C3H6O2 + KMn
FeSO4 + KSCN + H2O2 = Fe(KCN)6 + H2 + SO4 =>
FeSO4 + 6 KSCN + 12 H2O2 = Fe(KCN)6 + 12 H2 + 7 SO4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
PdCl2 + HNO3 = PdNO3 + HCl2 =>
PdCl2 + HNO3 = PdNO3 + HCl2
ZO3 + CO = Z + CO2 =>
ZO3 + 3 CO = Z + 3 CO2
Cr(NO3)2 = Cr + NO2 + O2 =>
Cr(NO3)2 = Cr + 2 NO2 + O2
LiCl + NH3 = Li3N + HCl =>
3 LiCl + NH3 = Li3N + 3 HCl
HClO3 + HI = Cl + HIO3 + H2O =>
6 HClO3 + 5 HI = 6 Cl + 5 HIO3 + 3 H2O
Zn2 + HBr = H2 + ZnBr =>
Zn2 + 2 HBr = H2 + 2 ZnBr
K2S + Pb(Na3)2 = K2(Na3)2 + PbS =>
K2S + Pb(Na3)2 = K2(Na3)2 + PbS
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O(l) =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O(l)
Zn + KNO3 + H2SO4 = (NH4)SO4 + K2SO4 + ZnSO4 + H2O =>
7 Zn + 2 KNO3 + 10 H2SO4 = 2(NH4)SO4 + K2SO4 + 7 ZnSO4 + 6 H2O
CaCl2 + Na(CO3) = Ca(CO3)2 + NaCl =>
CaCl2 + 2 Na(CO3) = Ca(CO3)2 + 2 NaCl
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
K2C2O4 + Cd(NO3)2 = KNO3 + C + O + Cd =>
K2C2O4 + Cd(NO3)2 = 2 KNO3 + 2 C + 4 O + Cd
ZnBr2 + AgNO3 = ZnN2O6 + AgBr =>
ZnBr2 + 2 AgNO3 = ZnN2O6 + 2 AgBr
CH3COOH + C8H18O = C10H20O + H2O =>
4 CH3COOH + 9 C8H18O = 8 C10H20O + 9 H2O
(HCl) + Ca(OH)2 = CaCl2 + H2O =>
2(HCl) + Ca(OH)2 = CaCl2 + 2 H2O
H3PO4 + V2O5 = H2O + V3(PO4)5 =>
10 H3PO4 + 3 V2O5 = 15 H2O + 2 V3(PO4)5
MgSO3 + HNO3 = Mg(NO3)2 + SO2 + H2O =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + SO2 + H2O
NO2 + Br2 = NO + BrO3 =>
6 NO2 + Br2 = 6 NO + 2 BrO3
Na + HO2 = NaHO2 =>
Na + HO2 = NaHO2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
HI(aq) + Ba(OH)2(aq) = H2O + BaI2 =>
2 HI(aq) + Ba(OH)2(aq) = 2 H2O + BaI2
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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