| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO3 + 4 HNO2 = 3 SO4 + 5 H2O + 2 N2
B4H10 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + B(OH)3 + H2O =>
5 B4H10 + 22 KMnO4 + 33 H2SO4 = 22 MnSO4 + 11 K2SO4 + 20 B(OH)3 + 28 H2O
Cu(Cl2)3 + Al = AlCl3 + Cu =>
Cu(Cl2)3 + 2 Al = 2 AlCl3 + Cu
C3H8O + Cr2O7 = C3H6O + Cr + H2O =>
7 C3H8O + Cr2O7 = 7 C3H6O + 2 Cr + 7 H2O
Mg(OH)2 + N2O5 = MgO + HNO3 =>
Mg(OH)2 + N2O5 = MgO + 2 HNO3
H3PO4 + LiOH + ZnC10H14O4 + H2O = LiZnH2PO4 + CO + H2 =>
H3PO4 + LiOH + ZnC10H14O4 + 5 H2O = LiZnH2PO4 + 10 CO + 13 H2
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
I2 + CCl4 = ICl + C =>
2 I2 + CCl4 = 4 ICl + C
HgO(c) = Hg(i) + O2(g) =>
2 HgO(c) = 2 Hg(i) + O2(g)
Fe(s) + AgNO3(aq) = Fe(NO3)3(aq) + Ag(s) =>
Fe(s) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 Ag(s)
HBr + KOH = H2O + KBr =>
HBr + KOH = H2O + KBr
CH3COOH + H2S = CH3COOS + H2 =>
2 CH3COOH + 2 H2S = 2 CH3COOS + 3 H2
(NH4)2SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
NaClO + NaI = NaCl + NaIO3 =>
3 NaClO + NaI = 3 NaCl + NaIO3
Br{-} + Fe{3+} = Br{2+} + Fe{-} =>
4 Br{-} + 3 Fe{3+} = 4 Br{2+} + 3 Fe{-}
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
ZnH2S = H2 + ZnS =>
ZnH2S = H2 + ZnS
Ba(HCO3)2 = BaCO3(s) + H2O + CO2 =>
Ba(HCO3)2 = BaCO3(s) + H2O + CO2
[Cr(OH)6]{3-} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2[Cr(OH)6]{3-} + 3 Br2 + 4 OH{-} = 2 CrO4{2-} + 6 Br{-} + 8 H2O
NH + H2 = NH3 =>
NH + H2 = NH3
CH4 + O2 + Cl2 = HCl + CO =>
2 CH4 + O2 + 4 Cl2 = 8 HCl + 2 CO
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
SO4{-2} + Al + H{+} = Al{3+} + SO2 + H2O =>
3 SO4{-2} + 2 Al + 12 H{+} = 2 Al{3+} + 3 SO2 + 6 H2O
H2O2 + I = H2O(I) + IO =>
H2O2 + 2 I = H2O(I) + IO
NaHSO3 + NaHSO4 = H2O + Na2SO4 + SO2 =>
NaHSO3 + NaHSO4 = H2O + Na2SO4 + SO2
Mg(OH)2*3MgCO3 + CO2 + H2O = Mg(HCO3)2 =>
Mg(OH)2*3MgCO3 + 5 CO2 + 3 H2O = 4 Mg(HCO3)2
Cu(NH3)4 + NH4OH = Cu(OH)2 + NH4(NH3)4 + H2O =>
Cu(NH3)4 + 6 NH4OH = Cu(OH)2 + 2 NH4(NH3)4 + 4 H2O
KMnO4 + Na2(S2O3) + H2SO4 = Na2(SO4) + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2(S2O3) + 7 H2SO4 = 5 Na2(SO4) + 8 MnSO4 + 4 K2SO4 + 7 H2O
Br2(g) + O2(g) = Br2O3 =>
2 Br2(g) + 3 O2(g) = 2 Br2O3
CaN2 + HCl = CaCl2 + NH4 + Cl2 =>
CaN2 + 8 HCl = CaCl2 + 2 NH4 + 3 Cl2
CH3NH2 + H2O = CH3 + NH3 + OH =>
CH3NH2 + H2O = CH3 + NH3 + OH
C2H6 + O2H = CO2 + H2O =>
3 C2H6 + 14 O2H = 6 CO2 + 16 H2O
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + MnO2 + K2SO4 =>
7 C6H5CH2CH3 + 18 KMnO4 + 9 H2SO4 = 8 C6H5COOH + 20 H2O + 18 MnO2 + 9 K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + H2SO4 + KOH = H2 + H2OKAl(SO4)2 =>
2 Al + 4 H2SO4 + 2 KOH = 3 H2 + 2 H2OKAl(SO4)2
C6H13I + O2 = CO2 + HI + H2O =>
C6H13I + 9 O2 = 6 CO2 + HI + 6 H2O
PbCH3COO + HCl = PbCl2 + H2C2H3O2 =>
PbCH3COO + 2 HCl = PbCl2 + H2C2H3O2
SO2 + H2S = H2O + S8 =>
8 SO2 + 16 H2S = 16 H2O + 3 S8
C5H8 + KMnO4 + H2O = C5H8O4 + KOH + MnO2 =>
3 C5H8 + 8 KMnO4 + 4 H2O = 3 C5H8O4 + 8 KOH + 8 MnO2
HgCl + Sn = SnCl4 + Hg =>
4 HgCl + Sn = SnCl4 + 4 Hg
LiOH + H2SO4 = Li3OHSO4 + H2O =>
3 LiOH + H2SO4 = Li3OHSO4 + 2 H2O
KMnO3 = KMn + O =>
KMnO3 = KMn + 3 O
Sn(OH)Cl + H2O = Sn(OH)2 + HCl =>
Sn(OH)Cl + H2O = Sn(OH)2 + HCl
C5H10 + HOH = C5H11OH =>
C5H10 + HOH = C5H11OH
Pb(NO3)2 + NaI = Na(NO3)2 + PbI =>
Pb(NO3)2 + NaI = Na(NO3)2 + PbI
HCO3 + CaCl2 = CaCO3 + HCl2 =>
HCO3 + CaCl2 = CaCO3 + HCl2
Al + H2SO4 = H2SO4Al =>
Al + H2SO4 = H2SO4Al
Co(NO2)2 + H2S = CoS + HNO2 =>
Co(NO2)2 + H2S = CoS + 2 HNO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + C3H7COOH = C3H7COONa + H2O + CO2 =>
NaHCO3 + C3H7COOH = C3H7COONa + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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