| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + 3 H2SO4 = SO + 3 H2O + 2 CuSO4
K2S4O6 + Cl2 + H2O = HCl + H2SO4 + K2SO4 =>
K2S4O6 + 7 Cl2 + 10 H2O = 14 HCl + 3 H2SO4 + K2SO4
K(s) + NiCO3(aq) = K2CO3(aq) + Ni(s) =>
2 K(s) + NiCO3(aq) = K2CO3(aq) + Ni(s)
HPO3 + Mg(OH)2 = Mg(PO3)2 + H2O =>
2 HPO3 + Mg(OH)2 = Mg(PO3)2 + 2 H2O
CaCO3 + HCl = CaCl3 + CH3O3 =>
CaCO3 + 3 HCl = CaCl3 + CH3O3
H3C6H5O7 + NaHCO3 = Na3C5H5CO2 + CO2 + H2O =>
14 H3C6H5O7 + 27 NaHCO3 = 9 Na3C5H5CO2 + 57 CO2 + 47 H2O
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + H2O =>
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + 2 H2O
Hg(NO3) + NaCl = HgCl + Na(NO3) =>
Hg(NO3) + NaCl = HgCl + Na(NO3)
NaCl2 = Na + Cl3 =>
3 NaCl2 = 3 Na + 2 Cl3
Ca + SO4 + H2O = CaSO4*2H2O =>
Ca + SO4 + 2 H2O = CaSO4*2H2O
Li + H2O = Li2H2 + O2 =>
4 Li + 2 H2O = 2 Li2H2 + O2
NaPO4 + COCl2 = NaCl2 + PO4CO =>
NaPO4 + COCl2 = NaCl2 + PO4CO
HBr + Cl2 = H + BrCl =>
2 HBr + Cl2 = 2 H + 2 BrCl
S2 + O3 = S2O3 =>
S2 + O3 = S2O3
CH3CH2CH2CH2OH + MnO4{-} + H{+} = CH3CH2CH2COOH + Mn{2+} + H2O =>
5 CH3CH2CH2CH2OH + 4 MnO4{-} + 12 H{+} = 5 CH3CH2CH2COOH + 4 Mn{2+} + 11 H2O
Fe2O3 + Cl2 + H2O = FeCl3 + OH =>
Fe2O3 + 3 Cl2 + 3 H2O = 2 FeCl3 + 6 OH
FePO4 + SO2 + H2O = FeHPO4 + H2SO4 =>
2 FePO4 + SO2 + 2 H2O = 2 FeHPO4 + H2SO4
Na2Cr2O7 + HF + CH3OH = CrF3 + H2O + CH3CO2H + NaF =>
2 Na2Cr2O7 + 16 HF + 6 CH3OH = 4 CrF3 + 14 H2O + 3 CH3CO2H + 4 NaF
H3COOH + O2 = CO2 + H2O =>
H3COOH + O2 = CO2 + 2 H2O
C7H14OH + O2 = CO2 + H2O =>
4 C7H14OH + 41 O2 = 28 CO2 + 30 H2O
CuO + Ca(NO3)2 = Cu(NO3)2 + CaO =>
CuO + Ca(NO3)2 = Cu(NO3)2 + CaO
Al2O3 + Ca3(PO4)2 = AlPO4 + CaO =>
Al2O3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaO
H2CO3(aq) + Mg(OH)2(aq) = MgCO3 + H2O =>
H2CO3(aq) + Mg(OH)2(aq) = MgCO3 + 2 H2O
Hg(NO3)2 + Fe(SO4) = Fe(NO3)3 + Fe2(SO4)3 + Hg =>
3 Hg(NO3)2 + 6 Fe(SO4) = 2 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 Hg
C2H4(g) + H2(g) = C2H6 =>
C2H4(g) + H2(g) = C2H6
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
Sm2O3 + B2O3 + Mg = SmB6 + MgO =>
Sm2O3 + 6 B2O3 + 21 Mg = 2 SmB6 + 21 MgO
CaH2 + HBr = H2 + CaBr2 =>
CaH2 + 2 HBr = 2 H2 + CaBr2
(NH4)6Mo7O24*4H2O = MoO3 + H2O + NH3 =>
(NH4)6Mo7O24*4H2O = 7 MoO3 + 7 H2O + 6 NH3
Na3(PO4) + Al(OH)3 = NaOH + Al(PO4) =>
Na3(PO4) + Al(OH)3 = 3 NaOH + Al(PO4)
Fe(SCN)3 + KOH = Fe(OH)3 + KSCN =>
Fe(SCN)3 + 3 KOH = Fe(OH)3 + 3 KSCN
SiC + Cl = SiCCl =>
SiC + Cl = SiCCl
Cu + S4 = Cu2S =>
8 Cu + S4 = 4 Cu2S
Fe(OH)2 + HCl = H(OH)2 + FeCl =>
Fe(OH)2 + HCl = H(OH)2 + FeCl
Na2CrO4 + C4H6O4Ba = BaCrO4 + Na + C4H6O4 =>
Na2CrO4 + C4H6O4Ba = BaCrO4 + 2 Na + C4H6O4
FeCl2 + HCl = FeCl3 + H =>
FeCl2 + HCl = FeCl3 + H
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
H2SO5 + Al2(CO3)3 = H2O + Al2(SO5)3 + CO2 =>
3 H2SO5 + Al2(CO3)3 = 3 H2O + Al2(SO5)3 + 3 CO2
Cl2 + H2O + HgO = Hg3O2Cl2 + HClO =>
2 Cl2 + H2O + 3 HgO = Hg3O2Cl2 + 2 HClO
FeCl3 + NO + H2O = FeCl2 + HNO3 + HCl =>
3 FeCl3 + NO + 2 H2O = 3 FeCl2 + HNO3 + 3 HCl
CH3COOCH2CH3 + NaOH = CH3COONa + CH3CH2OH =>
CH3COOCH2CH3 + NaOH = CH3COONa + CH3CH2OH
Ca + Cl2 + Na2CO3 = Ca(CO3) + NaCl =>
Ca + Cl2 + Na2CO3 = Ca(CO3) + 2 NaCl
Al + Pb2O2 = Al2O3 + Pb =>
4 Al + 3 Pb2O2 = 2 Al2O3 + 6 Pb
KHC2O4*H2C2O4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10 KHC2O4*H2C2O4 + 8 KMnO4 + 17 H2SO4 = 40 CO2 + 9 K2SO4 + 8 MnSO4 + 32 H2O
Ba(NO3)2 + CoCl2 = BaCl2 + Co(NO3)2 =>
Ba(NO3)2 + CoCl2 = BaCl2 + Co(NO3)2
C8H10 + Cl2 = C7H7Cl + HCl =>
7 C8H10 + 11 Cl2 = 8 C7H7Cl + 14 HCl
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
Mg(s) + Fe(SO4)(aq) = Mg(SO4)(aq) + Fe(s) =>
Mg(s) + Fe(SO4)(aq) = Mg(SO4)(aq) + Fe(s)
Cu + O2 + H2O = Cu(OH)2 =>
2 Cu + O2 + 2 H2O = 2 Cu(OH)2
Na2S2O3 + H2SO4 = Na2SO4 + H2SO3 + S =>
Na2S2O3 + H2SO4 = Na2SO4 + H2SO3 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/24
Équations équilibrées sur07/06/23
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