| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li(OH) = Li2O + H2O
NaS + Cu(NO3)2 = NaNO3 + CuS2 =>
2 NaS + Cu(NO3)2 = 2 NaNO3 + CuS2
C16H34O + C18H38O = C34H72O2 =>
C16H34O + C18H38O = C34H72O2
C2O + H2O = H2CO3 + H2 =>
C2O + 5 H2O = 2 H2CO3 + 3 H2
Cr + C = Cr7C3 =>
7 Cr + 3 C = Cr7C3
BaS + O2 = BaO + SO2 =>
2 BaS + 3 O2 = 2 BaO + 2 SO2
Ag(s) + Br(aq) = AgBr(aq) =>
Ag(s) + Br(aq) = AgBr(aq)
Fe2(SO4)3BaSO4 = Fe2SO4Ba(SO4)3 =>
Fe2(SO4)3BaSO4 = Fe2SO4Ba(SO4)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-} =>
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-}
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
F2 + C = F2C =>
F2 + C = F2C
Mg(ClO4)2 + K3PO4 = Mg(PO4)2 + K3ClO4 =>
Mg(ClO4)2 + 2 K3PO4 = Mg(PO4)2 + 2 K3ClO4
KN = K + N2 =>
2 KN = 2 K + N2
Li + Au{+} + Cl{-} = LiCl + Au =>
Li + Au{+} + Cl{-} = LiCl + Au
CaCl2 + NaHSO4 = CaSO4 + NaCl + HCl =>
CaCl2 + NaHSO4 = CaSO4 + NaCl + HCl
F2 + C = F2C =>
F2 + C = F2C
Mn(NO3)2 + NaBiO3 + HNO3 = Bi(NO3)2 + HMnO4 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBiO3 + 9 HNO3 = 5 Bi(NO3)2 + 3 HMnO4 + 5 NaNO3 + 3 H2O
Tl + At = TlAt =>
Tl + At = TlAt
K3[Fe(CN)6] + Cr2O3 + KOH = K4[Fe(CN)6] + K2CrO4 + H2O =>
6 K3[Fe(CN)6] + Cr2O3 + 10 KOH = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
F2 + C = F2C =>
F2 + C = F2C
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HCl + Li2CO3 = CO2 + H2O + LiCl =>
2 HCl + Li2CO3 = CO2 + H2O + 2 LiCl
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
CH3OH + Cr2O72{-} + H{+} = CH2O + Cr3{+} + H2O =>
427 CH3OH + 6 Cr2O72{-} + 10 H{+} = 427 CH2O + 4 Cr3{+} + 432 H2O
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
F2 + C = F2C =>
F2 + C = F2C
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
Na2O + HSO4 = NaSO4 + H2O =>
Na2O + 2 HSO4 = 2 NaSO4 + H2O
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
HCe + HNO3 = NO + Ce2 + H2O =>
6 HCe + 2 HNO3 = 2 NO + 3 Ce2 + 4 H2O
HNO2 + CuO = Cu(NO2)2 + H2O =>
2 HNO2 + CuO = Cu(NO2)2 + H2O
C13H14 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
4 C13H14 + 66 H{+} + 33 SO4{2-} = 52 CO2 + 33 H2S + 28 H2O
Ba + (IO3)9 = Ba(IO3)2 =>
9 Ba + 2(IO3)9 = 9 Ba(IO3)2
HI + K = KI + H2 =>
2 HI + 2 K = 2 KI + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
V2O2 + KMnO4 + H2SO4 = V2O5 + MnSO4 + H2O + K2SO4 =>
5 V2O2 + 6 KMnO4 + 9 H2SO4 = 5 V2O5 + 6 MnSO4 + 9 H2O + 3 K2SO4
C18HO2 + O2 = CO2 + H2O =>
4 C18HO2 + 69 O2 = 72 CO2 + 2 H2O
S + Fe(t) = FeS =>
S + Fe(t) = FeS
NaOH + H2SO3 = H2O + NaHSO3 =>
NaOH + H2SO3 = H2O + NaHSO3
Pb(II)(NO3)2 + Na2SO4 = Pb(II)SO4 + (NO3)2Na2 =>
Pb(II)(NO3)2 + Na2SO4 = Pb(II)SO4 + (NO3)2Na2
V2O2 + KMnO4 + H2SO4 = V2O5 + MnSO4 + H2O + K2SO4 =>
5 V2O2 + 6 KMnO4 + 9 H2SO4 = 5 V2O5 + 6 MnSO4 + 9 H2O + 3 K2SO4
CuO + NaCl = Cu + NaOCl =>
CuO + NaCl = Cu + NaOCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
V2O2 + KMnO4 + H2SO4 = V2O5 + MnSO4 + H2O + K2SO4 =>
5 V2O2 + 6 KMnO4 + 9 H2SO4 = 5 V2O5 + 6 MnSO4 + 9 H2O + 3 K2SO4
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
MnO2 + NaCl = Na2O + MnCl2 + Cl2 =>
MnO2 + 4 NaCl = 2 Na2O + MnCl2 + Cl2
H3Si[N(CH)(CH3)2] + O2 = SiO2 + H2O + CO2 + NO =>
H3Si[N(CH)(CH3)2] + 7 O2 = SiO2 + 5 H2O + 3 CO2 + NO
O2C2H5OH + O2 = CO2 + H2O =>
O2C2H5OH + 2 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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