| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2(HN03) = Mg(N03)2 + 2 H2O
CrCl3 + NaNO3 = Cr(NO3)3 + NaCl =>
CrCl3 + 3 NaNO3 = Cr(NO3)3 + 3 NaCl
MnO2 + NaNO3 + Na2CO3 = CO2 + Na2MnO4 + NO =>
3 MnO2 + 2 NaNO3 + 2 Na2CO3 = 2 CO2 + 3 Na2MnO4 + 2 NO
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = H2O + NaNO3 + HMnO3 + Bi(NO3)3 =>
2 Mn(NO3)2 + 3 NaBiO3 + 8 HNO3 = 3 H2O + 3 NaNO3 + 2 HMnO3 + 3 Bi(NO3)3
MnO4{2-} + CH3CHO + H2SO4 = MnO2 + CH3CO2H + SO4{2-} + H2O =>
MnO4{2-} + CH3CHO + H2SO4 = MnO2 + CH3CO2H + SO4{2-} + H2O
HPO3 + NaOH = NaH2PO4 =>
HPO3 + NaOH = NaH2PO4
Ni2 + H2 = NiH3 =>
Ni2 + 3 H2 = 2 NiH3
C10H12O3 + O2 = CO2 + H2O =>
2 C10H12O3 + 23 O2 = 20 CO2 + 12 H2O
NaOH + NiNO3 = NaNO3 + NiOH =>
NaOH + NiNO3 = NaNO3 + NiOH
C8H18 + Br2 = C8H18Br =>
2 C8H18 + Br2 = 2 C8H18Br
Pb(NO3)2 + NaCl = PbCl2 + NaNO2 + O2 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO2 + O2
C4H8 + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 C2H4O2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
C3H8 + O2 = CO2 + H2O = =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
IO3 + HSO3 = I2 + SO4 + H2O =>
2 IO3 + 4 HSO3 = I2 + 4 SO4 + 2 H2O
KI + CuSO4 = KSO4 + Cu + I =>
KI + CuSO4 = KSO4 + Cu + I
Ba(NO3)2 + Ca(NO3)2 + Al(NO3)3 + CH6N4O = Ba5CaAl4O12 + CO2 + H2O + N2 =>
5 Ba(NO3)2 + Ca(NO3)2 + 4 Al(NO3)3 + 15 CH6N4O = Ba5CaAl4O12 + 15 CO2 + 45 H2O + 42 N2
HCl2 + KMnO4 = KCl + MnCl2 + H2O + Cl2 =>
16 HCl2 + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 13 Cl2
Cl2 + Na2S2O3 + Na10OH = Na99Cl + Na2SO4 + H89O =>
2137 Cl2 + 8712 Na2S2O3 + 44055 Na10OH = 4274 Na99Cl + 17424 Na2SO4 + 495 H89O
Ca(HCO3)2 = Ca2(CO3)2 + CO2 + H2O =>
2 Ca(HCO3)2 = Ca2(CO3)2 + 2 CO2 + 2 H2O
CH10H16 + Cl = C + HCl =>
CH10H16 + 26 Cl = C + 26 HCl
C2H5OH(aq) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
CuCl2 + Al = Cu2 + Al2Cl =>
2 CuCl2 + 8 Al = Cu2 + 4 Al2Cl
MnO4{-} + SO3{2-} + H2 = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 2 SO3{2-} + H2 = 2 MnO2 + 2 SO4{2-} + 2 OH{-}
IO3{-} + HSO3{-} = HSO4{-} + SO4{2-} + H2O + I2 =>
2 IO3{-} + 5 HSO3{-} = 3 HSO4{-} + 2 SO4{2-} + H2O + I2
KMnO4 + HBr = MnBr2 + KBr + H2O2 + Br2 =>
2 KMnO4 + 8 HBr = 2 MnBr2 + 2 KBr + 4 H2O2 + Br2
(NH4)2SO4 + H2CO3 = H2SO4 + (NH2)2CO + H2O =>
(NH4)2SO4 + H2CO3 = H2SO4 + (NH2)2CO + 2 H2O
Sn{+2} + In{+} = Sn{+4} + In =>
Sn{+2} + 2 In{+} = Sn{+4} + 2 In
SiCl4 = Cl2 + Si =>
SiCl4 = 2 Cl2 + Si
K(NO3){-} = K(NO2){-} + O =>
K(NO3){-} = K(NO2){-} + O
Zn + HC1 = ZnC12 + H =>
Zn + 12 HC1 = ZnC12 + 12 H
NaVO3 + HCl = HVO3 + NaCl =>
NaVO3 + HCl = HVO3 + NaCl
Cl + O2 = (Cl2)O3 =>
4 Cl + 3 O2 = 2(Cl2)O3
Li2CO3 + HClO = Cl(CO4H) + Li2 =>
Li2CO3 + HClO = Cl(CO4H) + Li2
C10H8 + HNO3 = NO + CO2 + H2O =>
C10H8 + 16 HNO3 = 16 NO + 10 CO2 + 12 H2O
C2H3N + I2 = C2H3 + NI =>
2 C2H3N + I2 = 2 C2H3 + 2 NI
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
C8H8 + NaOH = C8H8O2 + H2O + Na =>
C8H8 + 4 NaOH = C8H8O2 + 2 H2O + 4 Na
VCl = Cl2 + V =>
2 VCl = Cl2 + 2 V
C17H34COOH + Mg = MgC17H34COOH =>
C17H34COOH + Mg = MgC17H34COOH
Sn + Cl = SnCl41 =>
Sn + 41 Cl = SnCl41
NaNO2 + Cl2 + NaOH = NaCl + H2O + NO3 =>
2 NaNO2 + 3 Cl2 + 4 NaOH = 6 NaCl + 2 H2O + 2 NO3
NaO + H2SO4 = Na2(SO4)2 + H2O =>
2 NaO + 2 H2SO4 = Na2(SO4)2 + 2 H2O
Ag + Fe(NO3)2 = Fe + AgNO3 =>
2 Ag + Fe(NO3)2 = Fe + 2 AgNO3
Sb2O3 + Li3CO3 + O2 = Li3SbO4 + CO3 =>
2 Sb2O3 + 4 Li3CO3 + 5 O2 = 4 Li3SbO4 + 4 CO3
CCl2 + C6H10 = C7H10Cl2 =>
CCl2 + C6H10 = C7H10Cl2
CaI + H2SO4 = HI + Ca2SO4 =>
2 CaI + H2SO4 = 2 HI + Ca2SO4
Cu(II) + AgNo3 = Cu(II)(No3)2 + Ag =>
Cu(II) + 2 AgNo3 = Cu(II)(No3)2 + 2 Ag
Ag(NH3)2OH + H2O2 = O2 + Ag + NH4OH =>
2 Ag(NH3)2OH + 3 H2O2 = 2 O2 + 2 Ag + 4 NH4OH
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
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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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