| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 KBr = K3PO4 + 3 HBr
BaCr2O7 + NaOH = BaCrO4(s) + Na2CrO4(aq) + H2O(l) =>
BaCr2O7 + 2 NaOH = BaCrO4(s) + Na2CrO4(aq) + H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 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
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO3 + KMnO4 = SO4 + H2O + KOH + MnO2 =>
3 H2SO3 + 4 KMnO4 = 3 SO4 + H2O + 4 KOH + 4 MnO2
C2H5OH = CH2CH2 + H2O =>
C2H5OH = CH2CH2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
BaF2 + Al2(SO4)3 = BaSO4 + AlF3 =>
3 BaF2 + Al2(SO4)3 = 3 BaSO4 + 2 AlF3
FeCl3 + K2CO3 = FeCO3 + K2Cl3 =>
FeCl3 + K2CO3 = FeCO3 + K2Cl3
HNO2 + LiOH = LiNO2 + H2O =>
HNO2 + LiOH = LiNO2 + H2O
AlF3 + Na3PO4 = NaF + AlPO4 =>
AlF3 + Na3PO4 = 3 NaF + AlPO4
NH2CH2COOH + C2H5OH = NH2CH2COOC2H5 + H2O =>
NH2CH2COOH + C2H5OH = NH2CH2COOC2H5 + H2O
NaH + C = Na + CH4 =>
4 NaH + C = 4 Na + CH4
LiOH(aq) + HClO(aq) = LiCl + H2O2 =>
LiOH(aq) + HClO(aq) = LiCl + H2O2
C8H8O2 + NaHCO3 = H2O + CO2 + NaC8H7O2 =>
C8H8O2 + NaHCO3 = H2O + CO2 + NaC8H7O2
KC2H3O2 + CoSO4 = Co(C2H3O2)2 + K2(SO4) =>
2 KC2H3O2 + CoSO4 = Co(C2H3O2)2 + K2(SO4)
FeC2O4*2H2O + O2 = Fe2(O3)3 + H2O + CO =>
4 FeC2O4*2H2O + 5 O2 = 2 Fe2(O3)3 + 8 H2O + 8 CO
Zg + Lb = ZgLb =>
Zg + Lb = ZgLb
H2O + IO4 = I + OH =>
4 H2O + IO4 = I + 8 OH
Br2S + O = Br2O3 + SO2 =>
Br2S + 5 O = Br2O3 + SO2
HNO3 + Sr(OH) = Sr(NO3) + H2O =>
HNO3 + Sr(OH) = Sr(NO3) + H2O
NH4HCO3 + HCl = H2O + CO2 + NH4Cl =>
NH4HCO3 + HCl = H2O + CO2 + NH4Cl
C30H52O3 + NaOH = Na + H2O + CO =>
C30H52O3 + 106 NaOH = 106 Na + 79 H2O + 30 CO
NH4 + Cl2 = NH4(Cl)2 =>
NH4 + Cl2 = NH4(Cl)2
ScPO4 + MgS = MgPO4 + ScS =>
ScPO4 + MgS = MgPO4 + ScS
C10H14N2 + H2O = C10H14N2H{+} + OH{-} =>
C10H14N2 + H2O = C10H14N2H{+} + OH{-}
MnH2O4 = MnO2 + H2O2 =>
MnH2O4 = MnO2 + H2O2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
KMnO4 + KOH + Zn = K2MnO4 + K2(ZnOH)4 =>
2 KMnO4 + 4 KOH + 4 Zn = 2 K2MnO4 + K2(ZnOH)4
LiNO3 + H3PO4 = HNO3 + Li3PO4 =>
3 LiNO3 + H3PO4 = 3 HNO3 + Li3PO4
PtO2 + H2O = Pt + (OH)2 =>
PtO2 + 2 H2O = Pt + 2(OH)2
Zn + CnSO4 = ZnSO4 + Cn =>
Zn + CnSO4 = ZnSO4 + Cn
H3C6H5O7 + Tc(OH)7 = H2O + Tc3(C6H5O7)7 =>
7 H3C6H5O7 + 3 Tc(OH)7 = 21 H2O + Tc3(C6H5O7)7
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
Cl2 + AgF = AgCl + ClF2 =>
3 Cl2 + 4 AgF = 4 AgCl + 2 ClF2
AlBr3 + Ca(OH)2 = Al(OH)3 + CaBr2 =>
2 AlBr3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaBr2
NOCl + HCl = N2 + Cl2 + H2O =>
2 NOCl + 4 HCl = N2 + 3 Cl2 + 2 H2O
aluminiumoxide + carbon = aluminum + carbondioxide =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Fe(OH)3 + H2S03 = Fe2(S03)3 + H2O =>
2 Fe(OH)3 + 3 H2S03 = Fe2(S03)3 + 6 H2O
NaCl + Ba(ClO4)2 = Na(ClO4)2 + BaCl =>
NaCl + Ba(ClO4)2 = Na(ClO4)2 + BaCl
C5H10 + HCl = C5H11 + Cl =>
C5H10 + HCl = C5H11 + Cl
Na2O5 = NaO2 + O2 =>
2 Na2O5 = 4 NaO2 + O2
C3H7BrMg + C5H10O2 + H3O{+} = C9H20O + MgBr{+} + H2O =>
18 C3H7BrMg + 9 C5H10O2 + 18 H3O{+} = 11 C9H20O + 18 MgBr{+} + 25 H2O
Pb(II)NO3 + H2SO4 = Pb(II)SO4 + H2NO3 =>
Pb(II)NO3 + H2SO4 = Pb(II)SO4 + H2NO3
Al(OH)3 + O2 = AlO2 + H2O =>
4 Al(OH)3 + O2 = 4 AlO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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