| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeI3 + 3 Li2O = Fe2O3 + 6 LiI
CH4 + C2H2 = C2H4 =>
2 CH4 + 2 C2H2 = 3 C2H4
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Ca(CH3COO)2 = C6H5COOH + Ca(OH)2 + H2O + C6H8O7 =>
27 Ca(CH3COO)2 = 12 C6H5COOH + 27 Ca(OH)2 + 2 H2O + 4 C6H8O7
Ca + Fe{3+} = Ca{3+} + Fe =>
Ca + Fe{3+} = Ca{3+} + Fe
KClO + I2 + HCl = KICl4 + H2O + KCl =>
3 KClO + I2 + 6 HCl = 2 KICl4 + 3 H2O + KCl
SO2 + H2SO4 = SOSO4 + H2O =>
SO2 + H2SO4 = SOSO4 + H2O
NaOH + C6H8O7 = Na + C6H3O7 + H2O =>
5 NaOH + C6H8O7 = 5 Na + C6H3O7 + 5 H2O
C4H9COOH + O2 = C + H2O =>
2 C4H9COOH + 3 O2 = 10 C + 10 H2O
BrCl = Br2Cl2 =>
2 BrCl = Br2Cl2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + Ag2(C2H3O2)2 =>
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + Ag2(C2H3O2)2
C4H9COOH + O2 = CO + H2O =>
C4H9COOH + 4 O2 = 5 CO + 5 H2O
I{-} + H2O = IO3{-} + H{+} + {-} =>
I{-} + 3 H2O = IO3{-} + 6 H{+} + 6e
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
LiBr + NH4NO3 = LiNO3 + NH4Br =>
LiBr + NH4NO3 = LiNO3 + NH4Br
NaClO + KI = INa + KClO =>
NaClO + KI = INa + KClO
SO2 + KBrO4 + H2O = H2SO4 + KBr =>
4 SO2 + KBrO4 + 4 H2O = 4 H2SO4 + KBr
Mg + KOH + H2O = K[Mg(OH)4] + H2 =>
2 Mg + 2 KOH + 6 H2O = 2 K[Mg(OH)4] + 3 H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
K2Cr2O7 + HCl + HS2 = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 8 HCl + 6 HS2 = 2 KCl + 2 CrCl3 + 12 S + 7 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
C14H24O9 + O2 = CO2 + H2O =>
2 C14H24O9 + 31 O2 = 28 CO2 + 24 H2O
PH3 + O2 = PO + H2O =>
4 PH3 + 5 O2 = 4 PO + 6 H2O
C9H8O7(aq) + NaHCO3(aq) = Na3C6H5O7(aq) + CO2(g) + H2O(l) =>
3 C9H8O7(aq) + 15 NaHCO3(aq) = 5 Na3C6H5O7(aq) + 12 CO2(g) + 7 H2O(l)
CuCl2(H2O)2 + Al = AlCl3 + Cu + H2O =>
3 CuCl2(H2O)2 + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
AlBr3 + K3PO4 = KBr + AlPO4 =>
AlBr3 + K3PO4 = 3 KBr + AlPO4
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + KOH + MnO2 =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 KOH + 16 MnO2
CuCl2(aq) + Ba(NO3)2(aq) = Cu(NO3)2 + BaCl2 =>
CuCl2(aq) + Ba(NO3)2(aq) = Cu(NO3)2 + BaCl2
KI + H2O = KOH + HI =>
KI + H2O = KOH + HI
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgBr + KCN = AgCN + KBr =>
AgBr + KCN = AgCN + KBr
N3O6 = N2 + O2 =>
2 N3O6 = 3 N2 + 6 O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe(OH)2 + CH3COOH = Fe(CH3COO)2 + HOH =>
Fe(OH)2 + 2 CH3COOH = Fe(CH3COO)2 + 2 HOH
Co = Co2 = K2Co3 = KHCO3 = K2CO3 = CO2 =>
2 Co = Co2
Ni(NO3)2 + NaCl = NiCl2 + Na(NO3) =>
Ni(NO3)2 + 2 NaCl = NiCl2 + 2 Na(NO3)
CaCNO2FeSO4 = CaSO4FeCNO2 =>
CaCNO2FeSO4 = CaSO4FeCNO2
KBr(aq) + H2SO4(aq) + MnO2(g) = KHSO4(aq) + MnSO4(l) + H2O(l) + Br(l) =>
2 KBr(aq) + 3 H2SO4(aq) + MnO2(g) = 2 KHSO4(aq) + MnSO4(l) + 2 H2O(l) + 2 Br(l)
KI + K2CrO7 + H2SO4 = Cr(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + K2CrO7 + 7 H2SO4 = Cr(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
H2SiO3 + FeO = Fe2(SiO3)2 + H2O =>
2 H2SiO3 + 2 FeO = Fe2(SiO3)2 + 2 H2O
C2H5COOH + MgO = (C2H5COO)2Mg + H2O =>
2 C2H5COOH + MgO = (C2H5COO)2Mg + H2O
TiCl4(l) + Na(s) = NaCl(s) + Ti(s) =>
TiCl4(l) + 4 Na(s) = 4 NaCl(s) + Ti(s)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CaCo3 + Cl = CaCl2 + Co2 =>
2 CaCo3 + 4 Cl = 2 CaCl2 + 3 Co2
SnCl4 + Na2S = Sn + S + NaCl =>
SnCl4 + 2 Na2S = Sn + 2 S + 4 NaCl
HClO2 + P + H2O = H3PO4 + HCl =>
5 HClO2 + 4 P + 6 H2O = 4 H3PO4 + 5 HCl
[Co(H2O)6]Cl2 + H2O2 + H4EDTA + KCH3COO = K[Co(EDTA)] + CH3COOH + H2O + HCl =>
2[Co(H2O)6]Cl2 + H2O2 + 2 H4EDTA + 2 KCH3COO = 2 K[Co(EDTA)] + 2 CH3COOH + 14 H2O + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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