| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H4 + 2 O2 = HC6H9O3 + H2O
KBr + CaS = CaBr + K + S =>
KBr + CaS = CaBr + K + S
Mg(cr) + O2 = MgO =>
2 Mg(cr) + O2 = 2 MgO
CH3COOH + Ba(OH)2 = CH3OH + Ba(COOH)2 =>
2 CH3COOH + Ba(OH)2 = 2 CH3OH + Ba(COOH)2
[Pb(CH3COO)2*2(Pb(OH)2)] + CO2 = [(PbCO3)2Pb(OH)2] + Pb(CH3COO)2 + H2O =>
3[Pb(CH3COO)2*2(Pb(OH)2)] + 4 CO2 = 2[(PbCO3)2Pb(OH)2] + 3 Pb(CH3COO)2 + 4 H2O
(C6H5)2CO + C3H8O = C26H22O2 + C3H6O =>
2(C6H5)2CO + C3H8O = C26H22O2 + C3H6O
NaCe + H2SO4 = Na2SO4 + HCe =>
2 NaCe + H2SO4 = Na2SO4 + 2 HCe
I2 + H2O = H + IO3 =>
I2 + 6 H2O = 12 H + 2 IO3
NaSO3 + KNO3 = NaNO3 + KSO3 =>
NaSO3 + KNO3 = NaNO3 + KSO3
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
[Pb(CH3COO)2*2(Pb(OH)2)] + CO2 = [(PbCO3)2Pb(OH)2] + Pb(CH3COO)2 + H2O =>
3[Pb(CH3COO)2*2(Pb(OH)2)] + 4 CO2 = 2[(PbCO3)2Pb(OH)2] + 3 Pb(CH3COO)2 + 4 H2O
NaNO2 + H2O = NNa + OH =>
NaNO2 + 2 H2O = NNa + 4 OH
H2SO4Ba(OH2) = H2(OH2)BaSO4 =>
H2SO4Ba(OH2) = H2(OH2)BaSO4
C2H8N2 + N2O4 = N2 + CO2 + H2OC2H8 =>
5 C2H8N2 + 2 N2O4 = 7 N2 + 2 CO2 + 4 H2OC2H8
H2SO4 + (C3H6OH)4Hf = HfO2 + SO3 + CH4 + CO2 =>
4 H2SO4 + (C3H6OH)4Hf = HfO2 + 4 SO3 + 9 CH4 + 3 CO2
K4[Fe(CN)6] + NiSO4 = Ni2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 NiSO4 = Ni2[Fe(CN)6] + 2 K2SO4
NaBr + AgNo{3} = NaNo{3} + AgBr =>
NaBr + AgNo{3} = NaNo{3} + AgBr
C10H18O + C4H6O3 = C12H20O2 + CH3COOH =>
C10H18O + C4H6O3 = C12H20O2 + CH3COOH
SO3(g) + H2O(l) = H2SO4(g) =>
SO3(g) + H2O(l) = H2SO4(g)
C12H18 + O2 = CO + H2O =>
2 C12H18 + 21 O2 = 24 CO + 18 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C5H12 + I2 = C5H11 + HI =>
2 C5H12 + I2 = 2 C5H11 + 2 HI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + SbO2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 Sb = 2 K2SO4 + 4 MnSO4 + 5 SbO2 + 6 H2O
CH3CH2CH2OH + [O] = CH3CH2COOH + H2O =>
CH3CH2CH2OH + 2[O] = CH3CH2COOH + H2O
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
C4H11N + O2 = CO2 + H2O + NO2 =>
4 C4H11N + 31 O2 = 16 CO2 + 22 H2O + 4 NO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C23H47N7 + O2 = CO2 + H2O + N2O5 =>
2 C23H47N7 + 87 O2 = 46 CO2 + 47 H2O + 7 N2O5
Zn + NH4OH = Zn(OH)2 + NH3 + H2 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH3 + H2
KNO2(aq) + H2SO4(aq) = HNO2(aq) + K2SO4(s) =>
2 KNO2(aq) + H2SO4(aq) = 2 HNO2(aq) + K2SO4(s)
[Cr(OH)6]{3-} + H2O2 = CrO4{2-} + OH{-} + H2O =>
2[Cr(OH)6]{3-} + 3 H2O2 = 2 CrO4{2-} + 2 OH{-} + 8 H2O
Mn(HCO3)3 = Mn2O3 + H2O + CO2 =>
2 Mn(HCO3)3 = Mn2O3 + 3 H2O + 6 CO2
SCl2 + H2S = S2Cl2 + H2 =>
SCl2 + H2S = S2Cl2 + H2
Pb(NO3)2 + K = Pb + KNO3 =>
Pb(NO3)2 + 2 K = Pb + 2 KNO3
Fe(CN)6{-3} + I{-} = Fe(CN)6{-4} + I2 =>
2 Fe(CN)6{-3} + 2 I{-} = 2 Fe(CN)6{-4} + I2
C14H22 + O2 = CO2 + H2O =>
2 C14H22 + 39 O2 = 28 CO2 + 22 H2O
(CH3CO)2 + NaHCO3 = Na(CH3CO)2 + CO2 + H2O =>
19(CH3CO)2 + 18 NaHCO3 = 18 Na(CH3CO)2 + 22 CO2 + 12 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
V2O5(s) + HCl(aq) = VOCl3(aq) + H2O(l) =>
V2O5(s) + 6 HCl(aq) = 2 VOCl3(aq) + 3 H2O(l)
NH4Cl + HCl + N2 + Pt = (NH4)2PtCl6 =>
2 NH4Cl + 16 HCl + 2 N2 + 3 Pt = 3(NH4)2PtCl6
BaSO4 + Zn(NO3)2 = Ba(NO3)2 + ZnSO4 =>
BaSO4 + Zn(NO3)2 = Ba(NO3)2 + ZnSO4
AgNO3 + KCrO2 = AgCrO2 + KNO3 =>
AgNO3 + KCrO2 = AgCrO2 + KNO3
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
I2 + H2O = H + IO3 =>
I2 + 6 H2O = 12 H + 2 IO3
Al + Cl = AlCl3 = H2 =>
Al + 3 Cl = AlCl3
Li + Cl2 = (LiCl)2 =>
2 Li + Cl2 = (LiCl)2
[Pb(CH3COO)2*2(Pb(OH)2)] + CO2 = [(PbCO3)2Pb(OH)2] + Pb(CH3COO)2 + H2O =>
3[Pb(CH3COO)2*2(Pb(OH)2)] + 4 CO2 = 2[(PbCO3)2Pb(OH)2] + 3 Pb(CH3COO)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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