| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr2(SO4)3 + 9 H2O2 + 14 NaOH = 4 Na2CrO4 + 16 H2O + 6 NaSO4
C6H13I + KOH = C6H12 + KI + H2O =>
C6H13I + KOH = C6H12 + KI + H2O
CaO + Al2O3 = CaAl2O4 =>
CaO + Al2O3 = CaAl2O4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + HNO3 + Fe2(SO4)3 + MnSO4 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 60 HNO3 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 CO2 + 188 H2O
C2H5ON + H{+} + H2O = NH4{+} + C2H4O2 =>
C2H5ON + H{+} + H2O = NH4{+} + C2H4O2
CH3CH2OH + H2SO4 + V2O5 = CH3COOH + VOSO4 + H2O =>
CH3CH2OH + 4 H2SO4 + 2 V2O5 = CH3COOH + 4 VOSO4 + 5 H2O
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
CaO + Al2O3 = Ca3Al2O6 =>
3 CaO + Al2O3 = Ca3Al2O6
I + LiBr = Li + IBr =>
I + LiBr = Li + IBr
Mn(NO3)2 + CaCl2 = Ca(NO3)2 + MnCl2 =>
Mn(NO3)2 + CaCl2 = Ca(NO3)2 + MnCl2
Na2B8O13 + Na2CO3 + H2O = Na2B4O7*10H2O + CO2 =>
Na2B8O13 + Na2CO3 + 20 H2O = 2 Na2B4O7*10H2O + CO2
C6H5OH + HNO3 = C3H2(NO2)OH + H2O =>
C6H5OH + 2 HNO3 = 2 C3H2(NO2)OH + H2O
Li + N + H2O = LiOH + NH3 =>
3 Li + N + 3 H2O = 3 LiOH + NH3
Ca + Cl{2} = CaCl{2} =>
Ca + Cl{2} = CaCl{2}
Fe(SCN)3 = SCN{-} + Fe{3+} =>
Fe(SCN)3 = 3 SCN{-} + Fe{3+}
P2O5 + HCl = POCl3 + H3PO3 + O2 =>
2 P2O5 + 6 HCl = 2 POCl3 + 2 H3PO3 + O2
Cr2O7{2-} + SO3{-2} + H{+} = Cr{3+} + SO4{-2} + H2O =>
Cr2O7{2-} + 3 SO3{-2} + 8 H{+} = 2 Cr{3+} + 3 SO4{-2} + 4 H2O
MnO4{-} + H2C2O4 + H{+} = CO2 + H2O + MnO =>
2 MnO4{-} + 5 H2C2O4 + 2 H{+} = 10 CO2 + 6 H2O + 2 MnO
CaO + Al2O3 = Ca(AlO2)2 =>
CaO + Al2O3 = Ca(AlO2)2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Pb + HNO3 = Pb(NO3)2 + NO + H2O(l) =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O(l)
Zn + HNO3 + H2O = Zn(NO3)2*6H2O + H2 =>
Zn + 2 HNO3 + 6 H2O = Zn(NO3)2*6H2O + H2
Ag + HNO3 + H2SO4 = Ag2SO4 + NO + H2O =>
6 Ag + 2 HNO3 + 3 H2SO4 = 3 Ag2SO4 + 2 NO + 4 H2O
CaO + Al2O3 = Ca(AlO2)2 =>
CaO + Al2O3 = Ca(AlO2)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca3(PO4)2 + H2O = Ca(OH)2 + (H3PO4) =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2(H3PO4)
KMnO4 + NaOH + NaHSO3 = H2O + K2SO4 + MnO2 + Na2SO4 =>
2 KMnO4 + NaOH + 3 NaHSO3 = 2 H2O + K2SO4 + 2 MnO2 + 2 Na2SO4
Fe + CrSO4 = FeSO4 + Cr =>
Fe + CrSO4 = FeSO4 + Cr
C3H6 + H2 = C2H5 = CH3 =>
4 C3H6 + 3 H2 = 6 C2H5
KMnO4 + NaCl + H2O = MnO2 + Cl2 + KOH + NaOH =>
2 KMnO4 + 6 NaCl + 4 H2O = 2 MnO2 + 3 Cl2 + 2 KOH + 6 NaOH
CuCl2 + O2 = Cl2O5 + Cu2O =>
4 CuCl2 + 11 O2 = 4 Cl2O5 + 2 Cu2O
Cu3P2 = Cu + P4 =>
2 Cu3P2 = 6 Cu + P4
(H3PO4) + (NH3) = (NH4)3PO4 =>
(H3PO4) + 3(NH3) = (NH4)3PO4
CaO + Al2O3 = Ca(AlO2)2 =>
CaO + Al2O3 = Ca(AlO2)2
Fe3O4 + SiO2 = FeSiO3 + Fe2(SiO3)3 =>
Fe3O4 + 4 SiO2 = FeSiO3 + Fe2(SiO3)3
C6H6 + C4H9Cl = C10H14 + HCl =>
C6H6 + C4H9Cl = C10H14 + HCl
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
Ca(OH)2 = CaH2 + O =>
Ca(OH)2 = CaH2 + 2 O
(NH4)2SO4 + Cu(OH)2 = NH3 + H2O + CuSO4 =>
(NH4)2SO4 + Cu(OH)2 = 2 NH3 + 2 H2O + CuSO4
Fe2(SO4)3 + Cu = Cu(SO4)3 + Fe =>
Fe2(SO4)3 + Cu = Cu(SO4)3 + 2 Fe
C2(OH)2 + O2 = CO2 + H2O =>
2 C2(OH)2 + 3 O2 = 4 CO2 + 2 H2O
Fe + HNO3 = Fe(NO3)2 + H2O + NO =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 4 H2O + 2 NO
CaO + Al2O3 = Ca(AlO2)2 =>
CaO + Al2O3 = Ca(AlO2)2
KClO4 + C6H12O6 + H2SO4 = HCl + CO2 + K2SO4 + H2O =>
6 KClO4 + 2 C6H12O6 + 3 H2SO4 = 6 HCl + 12 CO2 + 3 K2SO4 + 12 H2O
H3PO3 + Na2SO4 = Na3PO3 + H2SO4 =>
2 H3PO3 + 3 Na2SO4 = 2 Na3PO3 + 3 H2SO4
PbCl2 + O2 = PbO + OCl2 =>
PbCl2 + O2 = PbO + OCl2
CaO + Al2O3 = Ca(AlO2)2 =>
CaO + Al2O3 = Ca(AlO2)2
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(aq) =>
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(aq)
Ca(AlO2) + HCl = Al + Cl2 + CaCl2 + H2O =>
Ca(AlO2) + 4 HCl = Al + Cl2 + CaCl2 + 2 H2O
HCl + Br2 = Cl2 + HBr =>
2 HCl + Br2 = Cl2 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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