| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + H2O2 = 2 LiO + 2 H2O
CuSO4 + KI = I2 + K2SO4 + CuI =>
2 CuSO4 + 4 KI = I2 + 2 K2SO4 + 2 CuI
FeO3 + K = KO + Fe =>
FeO3 + 3 K = 3 KO + Fe
Ca(OH)2 + Na3(PO4)2 = Ca3(PO4)2 + Na(OH)2 =>
3 Ca(OH)2 + Na3(PO4)2 = Ca3(PO4)2 + 3 Na(OH)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C4H5NO4 + O2 = CO2 + NO2 + H2O =>
4 C4H5NO4 + 17 O2 = 16 CO2 + 4 NO2 + 10 H2O
Fe(OH)2 + ZnCl2 = FeCl2 + Zn(OH)2 =>
Fe(OH)2 + ZnCl2 = FeCl2 + Zn(OH)2
K2S + NaBr = KBr + Na2S =>
K2S + 2 NaBr = 2 KBr + Na2S
Na2O*2SiO2 + H2SiF6 = H2O + FNa + SiO2 =>
3 Na2O*2SiO2 + H2SiF6 = H2O + 6 FNa + 7 SiO2
Al + C4 = Al4C3 =>
16 Al + 3 C4 = 4 Al4C3
AuNO3 = Au + O2 + NO2 =>
2 AuNO3 = 2 Au + O2 + 2 NO2
C2H4 + OH = C2H4(OH)2 =>
C2H4 + 2 OH = C2H4(OH)2
NO2 + CH3 = CO2 + NH3 =>
NO2 + CH3 = CO2 + NH3
Pb(NO3)2 + K2CrO7 = PbCrO7 + KNO3 =>
Pb(NO3)2 + K2CrO7 = PbCrO7 + 2 KNO3
H2O + H2SeO3 + SO2 = H2SO4 + Se =>
H2O + H2SeO3 + 2 SO2 = 2 H2SO4 + Se
(CH3(CH2))4(CH3) + O2 = CO2 + H2O =>
4(CH3(CH2))4(CH3) + 59 O2 = 36 CO2 + 46 H2O
CaCO3 = Ca2 + O2 + CO2 =>
2 CaCO3 = Ca2 + O2 + 2 CO2
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
KMnO4 + C6H12 = CO2 + MnO + K2CO3 + H2O =>
36 KMnO4 + 5 C6H12 = 12 CO2 + 36 MnO + 18 K2CO3 + 30 H2O
C5H12O(aq) + C2H4O2(aq) = C5H10O2(aq) + H2O(l) =>
3 C5H12O(aq) + 5 C2H4O2(aq) = 5 C5H10O2(aq) + 3 H2O(l)
H2 + Na2Se = Na + H2Se =>
H2 + Na2Se = 2 Na + H2Se
Ag + Mg(NO3)2 = AgNO3 + Mg =>
2 Ag + Mg(NO3)2 = 2 AgNO3 + Mg
H2SiO3 + Mg = MgSiO3 + H2 =>
H2SiO3 + Mg = MgSiO3 + H2
Ca(s) + HOH(l) = Ca{2+}(aq) + OH{-}(aq) + H2(g) =>
Ca(s) + 2 HOH(l) = Ca{2+}(aq) + 2 OH{-}(aq) + H2(g)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
LiI + AgSO4 = LiSO4 + AgI =>
LiI + AgSO4 = LiSO4 + AgI
Na2[Pb(OH)4] + H2SO4 = Na2SO4 + Pb(OH)2 + H2O =>
Na2[Pb(OH)4] + H2SO4 = Na2SO4 + Pb(OH)2 + 2 H2O
F2 + H2SO4 = HF + SO4 =>
F2 + H2SO4 = 2 HF + SO4
LiAlH4 + H2SO4 = Li2SO4 + Al2(SO4)3 + H2 =>
2 LiAlH4 + 4 H2SO4 = Li2SO4 + Al2(SO4)3 + 8 H2
PhCH2OH + KMnO4 + H2SO4 = PhCOH + K2SO4 + MnSO4 + H2O =>
5 PhCH2OH + 2 KMnO4 + 3 H2SO4 = 5 PhCOH + K2SO4 + 2 MnSO4 + 8 H2O
IO3{-} + S2O3{2-} + H{+} = I{-} + S4O7{-} + H2O =>
5 IO3{-} + 12 S2O3{2-} + 18 H{+} = 5 I{-} + 6 S4O7{-} + 9 H2O
K3AsO4 + Ba(NO3)2 = Ba3(AsO4)2 + KNO3 =>
2 K3AsO4 + 3 Ba(NO3)2 = Ba3(AsO4)2 + 6 KNO3
H2OH2C2O4 + NaOH = H2ONa2C2O4 + H2O =>
H2OH2C2O4 + 2 NaOH = H2ONa2C2O4 + 2 H2O
FeS1 + O2 = Fe2O3 + SO4 =>
4 FeS1 + 11 O2 = 2 Fe2O3 + 4 SO4
LiOH(aq) + Fe(NO3)3(aq) = Li(NO3)(aq) + Fe(OH)3(s) =>
3 LiOH(aq) + Fe(NO3)3(aq) = 3 Li(NO3)(aq) + Fe(OH)3(s)
Au2S3 + O2 = Au2O3 + SO2 =>
2 Au2S3 + 9 O2 = 2 Au2O3 + 6 SO2
KMnO4 + KI + HClO4 = MnCl2 + KClO4 + I2 + H2O =>
2 KMnO4 + 42 KI + 48 HClO4 = 2 MnCl2 + 44 KClO4 + 21 I2 + 24 H2O
Zn3 + Al4 = AlZn2 =>
8 Zn3 + 3 Al4 = 12 AlZn2
C3H6(g) + NH3(g) + O2(g) = C3H3N(g) + H2O(g) =>
2 C3H6(g) + 2 NH3(g) + 3 O2(g) = 2 C3H3N(g) + 6 H2O(g)
Ba(OH)2 + NH4C2H3O2 = Ba(C2H3O2)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4C2H3O2 = Ba(C2H3O2)2 + 2 NH3 + 2 H2O
CuSO4 + CH3COONa + K4(Fe(CN)6) = Cu3(Fe(CN)6)2 + CH3COO + Na2SO4 + K =>
3 CuSO4 + 6 CH3COONa + 2 K4(Fe(CN)6) = Cu3(Fe(CN)6)2 + 6 CH3COO + 3 Na2SO4 + 8 K
KMnO4 + (COOH)2 + H2SO4 = MnO2 + H2O + CO2 + KHSO4 =>
2 KMnO4 + 3(COOH)2 + 2 H2SO4 = 2 MnO2 + 4 H2O + 6 CO2 + 2 KHSO4
NaOH + HCr = NaCr + H2O =>
NaOH + HCr = NaCr + H2O
C2H6O + Al2O3 = Al(OH)3 + C2H4 =>
3 C2H6O + Al2O3 = 2 Al(OH)3 + 3 C2H4
CO2 + H2O = C6H19O6 + O2 =>
24 CO2 + 38 H2O = 4 C6H19O6 + 31 O2
Pb(OH)2 + CuNO3 = Pb(NO3)2 + CuOH =>
Pb(OH)2 + 2 CuNO3 = Pb(NO3)2 + 2 CuOH
S + O3 + H2O = H2SO4 =>
S + O3 + H2O = H2SO4
Sr(NO3)2*H2O = Sr(NO3)2 + H2O =>
Sr(NO3)2*H2O = Sr(NO3)2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Co + ZnSO4 = Zn + CoSO4 =>
Co + ZnSO4 = Zn + CoSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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