| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe{2+} + 6 Cn{-} = Fe(Cn)6{4-}
Cl2 + As4O6 + H2O = H3AsO4 + HCl =>
4 Cl2 + As4O6 + 10 H2O = 4 H3AsO4 + 8 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Fe{2+} + Cn{-} = Fe(Cn)6{4-} =>
Fe{2+} + 6 Cn{-} = Fe(Cn)6{4-}
Ca + NaNO3 = CaNO3 + Na =>
Ca + NaNO3 = CaNO3 + Na
Cl2 + As4O6 + H2O = H3AsO4 + HCl =>
4 Cl2 + As4O6 + 10 H2O = 4 H3AsO4 + 8 HCl
Bi(No3)3 = Bi + No3 =>
Bi(No3)3 = Bi + 3 No3
C3H7Br + NaOH = C3H8O + NaBr =>
C3H7Br + NaOH = C3H8O + NaBr
PdCl2 + CO + H2O = CO2 + HCl + Pd =>
PdCl2 + CO + H2O = CO2 + 2 HCl + Pd
S2 + Cd = Cd2S =>
S2 + 4 Cd = 2 Cd2S
FeSO4 + KNO2 + H2SO4 = NO + K2SO4 + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 KNO2 + 2 H2SO4 = 2 NO + K2SO4 + Fe2(SO4)3 + 2 H2O
C5H11OH + Cu = C5H11OCu + H2 =>
2 C5H11OH + 2 Cu = 2 C5H11OCu + H2
KI3 + MgSO4 = KI + MgI + SO4 =>
KI3 + 2 MgSO4 = KI + 2 MgI + 2 SO4
H{2}O{2} = H{2}O =>
H{2}O{2} = H{2}O
NH2OH + Al + NaOH + H2O = NH3 + Na[Al(OH)4(H2O)2] =>
3 NH2OH + 2 Al + 2 NaOH + 7 H2O = 3 NH3 + 2 Na[Al(OH)4(H2O)2]
K2CrO4 + Hg8(NO3)2 = Hg8(CrO4)2 + K2NO3 =>
2 K2CrO4 + Hg8(NO3)2 = Hg8(CrO4)2 + 2 K2NO3
Ne + O2 = Ne2O8 =>
2 Ne + 4 O2 = Ne2O8
HBrO4 + LiCr2O7HBr = LiBrO4 + Cr(BrO4)3 + Br2 + H2O =>
86 HBrO4 + 14 LiCr2O7HBr = 14 LiBrO4 + 28 Cr(BrO4)3 + Br2 + 50 H2O
COOHCHOHCHOHCOOH + O2 = CO2 + H2O =>
2 COOHCHOHCHOHCOOH + 5 O2 = 8 CO2 + 6 H2O
KS + CaN = KN + CaS =>
KS + CaN = KN + CaS
FeCl3 + CoCl2 = FeCo + Cl3Cl2 =>
FeCl3 + CoCl2 = FeCo + Cl3Cl2
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C6H11 + Cl2 = C6H10Cl + H2 =>
2 C6H11 + Cl2 = 2 C6H10Cl + H2
KI3 + MgSO4 = KI + MgI + SO4 =>
KI3 + 2 MgSO4 = KI + 2 MgI + 2 SO4
CuSO4 + NaOH = (CuOH)2SO4 + Na2SO4 =>
2 CuSO4 + 2 NaOH = (CuOH)2SO4 + Na2SO4
KI3 + MgSO4 = KI + MgI + SO4 =>
KI3 + 2 MgSO4 = KI + 2 MgI + 2 SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
SiO2 + HBr = SiBr4 + H2O =>
SiO2 + 4 HBr = SiBr4 + 2 H2O
CuS + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2S =>
2 CuS + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2S
KClO3 + C5H10O5 = KCl + CO2 + H2O =>
10 KClO3 + 3 C5H10O5 = 10 KCl + 15 CO2 + 15 H2O
H + (NH3)4 = H2NH3 =>
8 H + (NH3)4 = 4 H2NH3
KI3 + MgSO4 = KI + MgI + SO4 =>
KI3 + 2 MgSO4 = KI + 2 MgI + 2 SO4
NiCl2 + HOH = Ni(OH)2 + HCl =>
NiCl2 + 2 HOH = Ni(OH)2 + 2 HCl
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
KI3 + MgSO4 = KI + MgI + SO4 =>
KI3 + 2 MgSO4 = KI + 2 MgI + 2 SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AI + Zn(NO3)2 = AI(NO3)3 + Zn =>
2 AI + 3 Zn(NO3)2 = 2 AI(NO3)3 + 3 Zn
Mg(OH)2 + HCl = MgCl2 + H2O = =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
HI + H2SO4 = H2S + I2H2O =>
8 HI + H2SO4 = H2S + 4 I2H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CaCO3 + H2O = H3O + CaCO3OH =>
CaCO3 + 2 H2O = H3O + CaCO3OH
KI3 + MgSO4 = KI + MgI + SO4 =>
KI3 + 2 MgSO4 = KI + 2 MgI + 2 SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2Te + Bi(NO3)3*5H2O = Bi2Te3 + NaNO3 + H2O =>
3 Na2Te + 2 Bi(NO3)3*5H2O = Bi2Te3 + 6 NaNO3 + 10 H2O
NaHCO3 = Na(s) + CO2(g) + H2O2(g) =>
2 NaHCO3 = 2 Na(s) + 2 CO2(g) + H2O2(g)
HOCl2 + HCl = Cl2 + H2O =>
2 HOCl2 + 2 HCl = 3 Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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