| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3CH(OH)CH3 + Na2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
4 CH3CH(OH)CH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + 8 H2O
NH4OH + Na2S2O5 = (NH4)2SO3 + NaOH + H2O =>
4 NH4OH + Na2S2O5 = 2(NH4)2SO3 + 2 NaOH + H2O
Fe2O3 + NaNO3 + Na2CO3 = Na2FeO4 + NaNO2 + CO2 =>
Fe2O3 + 3 NaNO3 + 2 Na2CO3 = 2 Na2FeO4 + 3 NaNO2 + 2 CO2
KClO3 + H2SO4 = HClO4 + ClO + K2SO4 + H2O =>
10 KClO3 + 5 H2SO4 = 6 HClO4 + 4 ClO + 5 K2SO4 + 2 H2O
Ag(NH3)2 + Cl + HNO3 = AgCl + NH4 + NO3 =>
Ag(NH3)2 + Cl + 2 HNO3 = AgCl + 2 NH4 + 2 NO3
Br2 + Ca(OH)2 = Ca(BrO3)2 + CaBr2 + H2O =>
6 Br2 + 6 Ca(OH)2 = Ca(BrO3)2 + 5 CaBr2 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K2CO2 = K + CO2 =>
K2CO2 = 2 K + CO2
Fe + H2SO3 = Fe(SO3)3 + H2 =>
Fe + 3 H2SO3 = Fe(SO3)3 + 3 H2
C2H5CHO + H2 = C3H7OH =>
C2H5CHO + H2 = C3H7OH
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
Cu + PtNO3 = Pt + Cu(NO3)2 =>
Cu + 2 PtNO3 = 2 Pt + Cu(NO3)2
CH3CH(OH)CH3 + Na2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
4 CH3CH(OH)CH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + 8 H2O
NaCI + HSO = NaSO + HCI =>
NaCI + HSO = NaSO + HCI
NaHSO3(aq) + HCl(aq) = NaCl + H2SO3(aq) =>
NaHSO3(aq) + HCl(aq) = NaCl + H2SO3(aq)
CuO + CuS = Cu + SO3 =>
3 CuO + CuS = 4 Cu + SO3
K3FeS6C6N6 + K2Cr2O7 + H2SO4 = FeN3O9 + Cr2S3O12 + CO2 + H2O + K2SO4 + KNO3 =>
K3FeS6C6N6 + 16 K2Cr2O7 + 58 H2SO4 = FeN3O9 + 16 Cr2S3O12 + 6 CO2 + 58 H2O + 16 K2SO4 + 3 KNO3
SO3 + H3(PO3) + CdO + Mn3(PO3)5 = Mn2(SO3)5 + H2O + Cd3(PO3)4 =>
15 SO3 + 10 H3(PO3) + 15 CdO + 2 Mn3(PO3)5 = 3 Mn2(SO3)5 + 15 H2O + 5 Cd3(PO3)4
Al + S + O2 = AlSO3 =>
2 Al + 2 S + 3 O2 = 2 AlSO3
H2SO4 + KBr = SO2 + Br + H2O + K2SO4 =>
2 H2SO4 + 2 KBr = SO2 + 2 Br + 2 H2O + K2SO4
Fe + O2 + H2O = Fe2O33H2O3 =>
4 Fe + 35 O2 + 2 H2O = 2 Fe2O33H2O3
Ni(OH)2 + Cl2 + KOH = Ni2O3 + KCl + H2O =>
2 Ni(OH)2 + Cl2 + 2 KOH = Ni2O3 + 2 KCl + 3 H2O
CCl4 + HCl = CHCl3 + Cl2 =>
CCl4 + HCl = CHCl3 + Cl2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaHCO3(s) + HCl = NaCl + H2O + CO2 =>
NaHCO3(s) + HCl = NaCl + H2O + CO2
NH4Cl + Cl2 = HCl + N2 =>
2 NH4Cl + 3 Cl2 = 8 HCl + N2
H2CO3 + Ca + (OH)2 = CaCO3 + H2O =>
H2CO3 + Ca + (OH)2 = CaCO3 + 2 H2O
C2H1206 + O2 = CO2 + H2O =>
2 C2H1206 + 607 O2 = 4 CO2 + 1206 H2O
Na2SiO3(ac) + NiSO4(aq) = NiSiO3(ac) + Na2SO4(aq) =>
Na2SiO3(ac) + NiSO4(aq) = NiSiO3(ac) + Na2SO4(aq)
Pb(CH3COO)2(aq) + H2SO4(aq) = PbSO4(s) + CH3COOH(aq) =>
Pb(CH3COO)2(aq) + H2SO4(aq) = PbSO4(s) + 2 CH3COOH(aq)
NaHCO3(s) + HCl = NaCl + H2O + CO2 =>
NaHCO3(s) + HCl = NaCl + H2O + CO2
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH3CHC(CH3)2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
2 CH3CHC(CH3)2 + 4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 CH3COOH
KOH + FeO = KFeO2 + H2 =>
2 KOH + 2 FeO = 2 KFeO2 + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KNO2 + ZnCl2 = KCl + (NO2)2Zn =>
2 KNO2 + ZnCl2 = 2 KCl + (NO2)2Zn
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
H2CO3 + Ba(OH)2 = Ba2(CO3)2 + H2O =>
2 H2CO3 + 2 Ba(OH)2 = Ba2(CO3)2 + 4 H2O
Al2O12S3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2O12S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CuSO4*5(H2O) = CuSO4 + (H2O) =>
CuSO4*5(H2O) = CuSO4 + 5(H2O)
Na1 + Cl2 = Na1Cl1 =>
2 Na1 + Cl2 = 2 Na1Cl1
Cu2CO3(OH)2 + HCl = CuCl2 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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