| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
CO + HO = CHO + O =>
CO + HO = CHO + O
HCN(g) + O2(g) = N2(g) + CO2(g) + H2O(g) =>
4 HCN(g) + 5 O2(g) = 2 N2(g) + 4 CO2(g) + 2 H2O(g)
KMnO4 + Na2SO3 + HCl = MnCl2 + Na2SO4 + KCl + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 2 MnCl2 + 5 Na2SO4 + 2 KCl + 3 H2O
Cr2O3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
Cr2O3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 5 H2O
Pb(NO3)2 + Mg = Pb + NO + MgO =>
Pb(NO3)2 + 4 Mg = Pb + 2 NO + 4 MgO
Fl + KI = FlI + K =>
Fl + KI = FlI + K
HCH3CO2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
HCH3CO2 + NaHCO3 = NaC2H3O2 + H2O + CO2
Fl + KI = I + KFl =>
Fl + KI = I + KFl
Pb(ClO4)2 + NaOH = Pb(OH)2 + NaCl + O2 =>
Pb(ClO4)2 + 2 NaOH = Pb(OH)2 + 2 NaCl + 4 O2
Al(Cr2O7)3 = Al + Cr2O7 =>
Al(Cr2O7)3 = Al + 3 Cr2O7
O2 + C6HO6 = CO2 + H2O =>
13 O2 + 4 C6HO6 = 24 CO2 + 2 H2O
Fe + Cu(SO3)2 = Fe(SO3)2 + Cu =>
Fe + Cu(SO3)2 = Fe(SO3)2 + Cu
Fl + KI = I + FlK =>
Fl + KI = I + FlK
C5H6O6 + KOH = CO2 + H2O + K2C3 =>
C5H6O6 + 2 KOH = 2 CO2 + 4 H2O + K2C3
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
P + HI = PI3 + H2 =>
2 P + 6 HI = 2 PI3 + 3 H2
Sr(C2H3O2)2 + MgSO4 = SrSO4 + Mg(C2H3O2)2 =>
Sr(C2H3O2)2 + MgSO4 = SrSO4 + Mg(C2H3O2)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeSO4 + NaKC4H6O6 = Na2SO4 + K2SO4 + FeC4H6O6 =>
2 FeSO4 + 2 NaKC4H6O6 = Na2SO4 + K2SO4 + 2 FeC4H6O6
Fe(NO3)3 + CrCl3 = Cr(NO3)3 + FeCl3 =>
Fe(NO3)3 + CrCl3 = Cr(NO3)3 + FeCl3
HgCl = Hg + HgCl2 =>
2 HgCl = Hg + HgCl2
NaS + CdN = CdS + NaN =>
NaS + CdN = CdS + NaN
HF + OH = H2O + F =>
HF + OH = H2O + F
FeSO4 + NaKC4H6O6 = Na2SO4 + K2SO4 + FeC4H6O6 =>
2 FeSO4 + 2 NaKC4H6O6 = Na2SO4 + K2SO4 + 2 FeC4H6O6
O2 + Ag2O = Ag2O2 =>
O2 + 2 Ag2O = 2 Ag2O2
FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O + I2 =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O + 2 I2
SHO + H2SO4 = SSO4 + H2O =>
4 SHO + 6 H2SO4 = 5 SSO4 + 8 H2O
Cu + Fe(NO3)2 = FeCu + (NO3) =>
Cu + Fe(NO3)2 = FeCu + 2(NO3)
CuO + NaBH4 = Cu + NaO2 + B6O + H2 =>
13 CuO + 6 NaBH4 = 13 Cu + 6 NaO2 + B6O + 12 H2
K2SO3 + NaBr = Na2SO3 + KBr =>
K2SO3 + 2 NaBr = Na2SO3 + 2 KBr
LiMnO4 + LiNO2 + H2SO4 = MnSO4 + LiNO3 + Li2SO4 + H2O =>
2 LiMnO4 + 5 LiNO2 + 3 H2SO4 = 2 MnSO4 + 5 LiNO3 + Li2SO4 + 3 H2O
SnO + C = CO2 + Sn =>
2 SnO + C = CO2 + 2 Sn
HCl + K + OH = KCl + OH2 =>
HCl + K + OH = KCl + OH2
SnO + C = CO + Sn =>
SnO + C = CO + Sn
HgCl = Hg + HgCl2 =>
2 HgCl = Hg + HgCl2
Al + MgI2 = Mg + AlI3 =>
2 Al + 3 MgI2 = 3 Mg + 2 AlI3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH4 + LiOH = LiCH3 + H2O =>
CH4 + LiOH = LiCH3 + H2O
Pb + Cu(N03)2 = PbN03 + Cu =>
2 Pb + Cu(N03)2 = 2 PbN03 + Cu
C4H10O + H2SO4 = C4H8 + H3O{+} + SO4{2-} =>
2 C4H10O + H2SO4 = 2 C4H8 + 2 H3O{+} + SO4{2-}
Mg + Fe3O4 = Fe + MgO =>
4 Mg + Fe3O4 = 3 Fe + 4 MgO
Br2 = Br =>
Br2 = 2 Br
Al + Ag2(SO4)3 = Ag + Al(SO4) =>
3 Al + Ag2(SO4)3 = 2 Ag + 3 Al(SO4)
HCl + Al = AlClH =>
HCl + Al = AlClH
Ag + HClO3 = AgClO3 + H2O + AgCl =>
6 Ag + 6 HClO3 = 5 AgClO3 + 3 H2O + AgCl
CO2 + Ca(HO)2 = CaCO3 + H2O =>
CO2 + Ca(HO)2 = CaCO3 + H2O
Hg + (HNO3) = Hg(NO3)2 + NO2 + H2O =>
Hg + 4(HNO3) = Hg(NO3)2 + 2 NO2 + 2 H2O
H + N + O3 = HNO3 =>
H + N + O3 = HNO3
Al + Hg(CH3OOH)2 = Al(CH3OOH)2 + Hg =>
Al + Hg(CH3OOH)2 = Al(CH3OOH)2 + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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