| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + Fe(OH)2 = Ca(OH)2 + FeO
CrH2O4 + HCl = CrOH3 + Cl + H2O =>
CrH2O4 + 7 HCl = CrOH3 + 7 Cl + 3 H2O
K{+} + C2O4{-2} + H2O = K2C2O4*H2O =>
2 K{+} + C2O4{-2} + H2O = K2C2O4*H2O
Cu2S + H2CO3 = CuCO3 + H2 + S =>
Cu2S + 2 H2CO3 = 2 CuCO3 + 2 H2 + S
C4H9OH + KMnO4 = C4H8O + MnO2 + KOH + H2O =>
3 C4H9OH + 2 KMnO4 = 3 C4H8O + 2 MnO2 + 2 KOH + 2 H2O
Na[Al(OH)4] + Cl2 = Al(OH)3 + NaCl + NaClO + H2O =>
2 Na[Al(OH)4] + Cl2 = 2 Al(OH)3 + NaCl + NaClO + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
OH{-} + NO + NO2 = NO2{-} + H2O =>
2 OH{-} + NO + NO2 = 2 NO2{-} + H2O
Zn + H2O = H2Zn(OH)2 =>
Zn + 2 H2O = H2Zn(OH)2
Na2B4O7(s) + H2SO4(aq) + H2O = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O = 4 H3BO3(s) + Na2SO4(aq)
Fe(NO3)3*6H2O + C5H8O2 = Fe(C5H8O2) + NO3 + H2O =>
Fe(NO3)3*6H2O + C5H8O2 = Fe(C5H8O2) + 3 NO3 + 6 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2O + As2S3 = H3AsO4 + S + H =>
8 H2O + As2S3 = 2 H3AsO4 + 3 S + 10 H
NaCl + Zn(OH)2 = Na(OH)2 + ZnCl =>
NaCl + Zn(OH)2 = Na(OH)2 + ZnCl
I2 + HNO3 = HIO4 + NO + H2O =>
3 I2 + 14 HNO3 = 6 HIO4 + 14 NO + 4 H2O
CH3CONH4 = CH3CONH2 + H2 =>
CH3CONH4 = CH3CONH2 + H2
PCl5 + HNO3 = Cl2 + HCl + H3PO4 + NO2 =>
PCl5 + 4 HNO3 = 2 Cl2 + HCl + H3PO4 + 4 NO2
NaMnO4 + HF = NaF + MnF + F2 + H2O =>
NaMnO4 + 8 HF = NaF + MnF + 3 F2 + 4 H2O
C7H8O3S + NaOH = Na2S + C9H8O4 + H2O =>
9 C7H8O3S + 18 NaOH = 9 Na2S + 7 C9H8O4 + 17 H2O
(NH4)3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NH4(NO3) =>
2(NH4)3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NH4(NO3)
MgBr2 + NaCN = Mg(CN)2 + NaBr =>
MgBr2 + 2 NaCN = Mg(CN)2 + 2 NaBr
C2H6O(ethanol) = C2O + H2 =>
C2H6O(ethanol) = C2O + 3 H2
Sn + HMnO4 = MnO2 + SnMnO4 + H2O =>
3 Sn + 4 HMnO4 = MnO2 + 3 SnMnO4 + 2 H2O
[Cu(NH3)2]OH + H2SO4 = CuSO4 + (NH4)2SO4 + H2O + H2 =>
2[Cu(NH3)2]OH + 4 H2SO4 = 2 CuSO4 + 2(NH4)2SO4 + 2 H2O + H2
MgO + C6H8O7 = C6H6O7Mg + H2O =>
MgO + C6H8O7 = C6H6O7Mg + H2O
Al + Fl = Al2Fl =>
2 Al + Fl = Al2Fl
[Co(NH3)6](OH)3 + Na2S = CoS + S + NH3 + NaOH =>
2[Co(NH3)6](OH)3 + 3 Na2S = 2 CoS + S + 12 NH3 + 6 NaOH
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
H3PO4 + C3H6O3 = H2O + H2PO4 + C4H8 =>
24 H3PO4 + 4 C3H6O3 = 12 H2O + 24 H2PO4 + 3 C4H8
HNO3 + CaS = Ca(NO3)2 + SH2 =>
2 HNO3 + CaS = Ca(NO3)2 + SH2
Fe + Pt{2+} = Fe{3+} + Pt =>
2 Fe + 3 Pt{2+} = 2 Fe{3+} + 3 Pt
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
EtH + O2 = EtOH =>
2 EtH + O2 = 2 EtOH
ethanol + CH3COCl = CH3COC2H5 + HCl + H2O =>
3 C2H5OH + CH3COCl = 2 CH3COC2H5 + HCl + 2 H2O
LiOH + Zh(NO3)2 = Zh(OH)2 + LiNO3 =>
2 LiOH + Zh(NO3)2 = Zh(OH)2 + 2 LiNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + CuBr = CuAlBr =>
Al + CuBr = CuAlBr
Ca(s) + HCl(aq) = Ca(Cl)2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = Ca(Cl)2(aq) + H2(g)
C6H13Cl + HCl = C6H14 + Cl2 =>
C6H13Cl + HCl = C6H14 + Cl2
[(Cu(NH3)4)(OH)2](ac) + Na2S(ac) = [Cu(NH3)4(S)](ac) + NaOH =>
[(Cu(NH3)4)(OH)2](ac) + Na2S(ac) = [Cu(NH3)4(S)](ac) + 2 NaOH
HC6H5CO2 + H2O = HC6H4CO2 + H3O =>
HC6H5CO2 + H2O = HC6H4CO2 + H3O
La2(CO3)3 + H2SO4 = La2(SO4)3 + CO2 + H2O =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 CO2 + 3 H2O
Au + HI = AuI3 + H2 =>
2 Au + 6 HI = 2 AuI3 + 3 H2
CoO + AsFeS = CoAsS + FeO =>
CoO + AsFeS = CoAsS + FeO
KMnO4 + MgI2 + H2O = MnO2 + I2 + Mg(OH)2 + KI =>
2 KMnO4 + 4 MgI2 + 4 H2O = 2 MnO2 + 3 I2 + 4 Mg(OH)2 + 2 KI
Ni(CH3COO)2 + KOH = Ni(OH)2 + KCH3COO =>
Ni(CH3COO)2 + 2 KOH = Ni(OH)2 + 2 KCH3COO
C6H12O6 + CH3OH = C19H22O6 + H2O =>
7 C6H12O6 + 15 CH3OH = 3 C19H22O6 + 39 H2O
C10H15NO + H2SO4 + H2O + C2H5OH = C12H24NO + SO6 =>
6 C10H15NO + 5 H2SO4 + 4 H2O + 6 C2H5OH = 6 C12H24NO + 5 SO6
CaCO3(s) + CH3COOH(aq) = CO2(g) + Ca(CH3COO)2(aq) + H2O(l) =>
CaCO3(s) + 2 CH3COOH(aq) = CO2(g) + Ca(CH3COO)2(aq) + H2O(l)
Ti2(CO3)5 + Al = (CO3)3Al2 + Ti =>
3 Ti2(CO3)5 + 10 Al = 5(CO3)3Al2 + 6 Ti
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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