| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Fe3O4 + 40 HCl = 13 FeCl2 + 2 FeCl7 + 20 H2O
Mn3N5 = Mn + N2 =>
2 Mn3N5 = 6 Mn + 5 N2
C4H6 + O2 = CH3COOH + CO2 =>
2 C4H6 + 5 O2 = 3 CH3COOH + 2 CO2
CH2CH2 + HCl = CH3CH2Cl =>
CH2CH2 + HCl = CH3CH2Cl
NaNO2 + KI + CH3COOH = NO + I2 + NaCH3COO + KCH3COO + H2O =>
2 NaNO2 + 2 KI + 4 CH3COOH = 2 NO + I2 + 2 NaCH3COO + 2 KCH3COO + 2 H2O
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
HIO = HI + HIO3 =>
3 HIO = 2 HI + HIO3
K2Cr2O7 + H2SO4 + K2SO3 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 K2SO3 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(CH3COO)2 + NaOH = Cu(OH)2 + C2H3NaO2 =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 C2H3NaO2
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Al(OH)3 + CaF2 = Ca(OH)2 + AlF3 =>
2 Al(OH)3 + 3 CaF2 = 3 Ca(OH)2 + 2 AlF3
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
H2O(l) + CO2(g) = C3H6O3(aq) + O2(g) =>
3 H2O(l) + 3 CO2(g) = C3H6O3(aq) + 3 O2(g)
KMnO4 + NaOH + FeSO4 = Fe(OH)3 + Na2SO4 + Na2MnO4 + KOH =>
KMnO4 + 4 NaOH + FeSO4 = Fe(OH)3 + Na2SO4 + Na2MnO4 + KOH
NiCl + NaOH = Ni(OH) + NaCl =>
NiCl + NaOH = Ni(OH) + NaCl
CsOH + NiCl2 = CsCl + Ni(OH)2 =>
2 CsOH + NiCl2 = 2 CsCl + Ni(OH)2
C6H6 + C3H6 = C6H5C3H7 =>
C6H6 + C3H6 = C6H5C3H7
C4H7Cl + O2 = CO2 + HCl + H2O =>
2 C4H7Cl + 11 O2 = 8 CO2 + 2 HCl + 6 H2O
Hg2(NO3)2 + HCl = Hg2Cl2 + H2(NO3)2 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + H2(NO3)2
Ba(NO3)2 + ZnCl2 = Ba(Cl)2 + Zn(NO3)2 =>
Ba(NO3)2 + ZnCl2 = Ba(Cl)2 + Zn(NO3)2
Na2S2O3 + Cl2 + NaOH = NaCl + NaSO4 + H2O =>
Na2S2O3 + 5 Cl2 + 10 NaOH = 10 NaCl + 2 NaSO4 + 5 H2O
FeSO4Na2MoO4 = FeMoO4Na2SO4 =>
FeSO4Na2MoO4 = FeMoO4Na2SO4
Mn04 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn04 + 14 PbO2 + 28 HNO3 = 4 HMnO4 + 14 Pb(NO3)2 + 12 H2O
LiNO3 + H3PO4 = Li3(PO4) + HNO3 =>
3 LiNO3 + H3PO4 = Li3(PO4) + 3 HNO3
HNO3(aq) + NaF(aq) = HF(aq) + NaNO3(aq) =>
HNO3(aq) + NaF(aq) = HF(aq) + NaNO3(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuCl2 + Ba(OH)2 = BaCl2 + Cu(OH)2 =>
CuCl2 + Ba(OH)2 = BaCl2 + Cu(OH)2
MgCl2 + NaX = Mg(X)2 + NaCl =>
MgCl2 + 2 NaX = Mg(X)2 + 2 NaCl
K2S + HNO3 = KNO3 + S + NO2 + H2O =>
K2S + 4 HNO3 = 2 KNO3 + S + 2 NO2 + 2 H2O
Pb + Cu(NO3)2{-}1 = Cu + Pb(NO3)2{-}1 =>
Pb + Cu(NO3)2{-}1 = Cu + Pb(NO3)2{-}1
O2 + K3 = OK2 =>
3 O2 + 4 K3 = 6 OK2
HCl + NaSO{-}3 = HSO{-}3 + NaCl =>
HCl + NaSO{-}3 = HSO{-}3 + NaCl
HClO3(aq)Mg(OH)2(aq) = H3O2MgClO3 =>
HClO3(aq)Mg(OH)2(aq) = H3O2MgClO3
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
AsO2{-} + Sn2{+} + Cl{-} + H3O{+} = As + SnCl62{-} + H2O =>
121 AsO2{-} + 3 Sn2{+} + 372 Cl{-} + 484 H3O{+} = 121 As + 6 SnCl62{-} + 726 H2O
MnSO4 + Al(OH)3 = Al2(SO4)3 + Mn(OH)2 =>
3 MnSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 Mn(OH)2
C3H8 + HNO3 = N + CO2 + H2O =>
C3H8 + 4 HNO3 = 4 N + 3 CO2 + 6 H2O
C8H19N + O2 = CO2 + H2O + NO2 =>
4 C8H19N + 55 O2 = 32 CO2 + 38 H2O + 4 NO2
CuCl2 + Ba(OH)2 = BaCl2 + Cu(OH)2 =>
CuCl2 + Ba(OH)2 = BaCl2 + Cu(OH)2
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
KMnO4 + KIO3 + H2SO4 = KIO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 KIO3 + 3 H2SO4 = 5 KIO4 + 2 MnSO4 + K2SO4 + 3 H2O
Fe3(PO4)2 + Li2SO4 = Li3PO4 + FeSO4 =>
Fe3(PO4)2 + 3 Li2SO4 = 2 Li3PO4 + 3 FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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