| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 CH3CH2OH + 2 K2Cr2O7 = 7 CH3CO2H + 7 H2O + 4 Cr + 4 K
Na2Cr2O7 + HCl + CH3OH = CrCl3 + NaCl + H2O + CO2 =>
Na2Cr2O7 + 8 HCl + CH3OH = 2 CrCl3 + 2 NaCl + 6 H2O + CO2
AgS + H2O = Ag + H2S + O2 =>
2 AgS + 2 H2O = 2 Ag + 2 H2S + O2
Al2(SO4)3 + Pb(NO3)2 = Pb2(SO4)3 + Al(NO3)2 =>
Al2(SO4)3 + 2 Pb(NO3)2 = Pb2(SO4)3 + 2 Al(NO3)2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Rb + Xe = XeRb =>
Rb + Xe = XeRb
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
MgOMgCl2 = Mg2Cl2O =>
MgOMgCl2 = Mg2Cl2O
Br2 + FeBr3 = FeBr5 =>
Br2 + FeBr3 = FeBr5
C9H20(l) + O2 = CO2(g) + H2O(g) =>
C9H20(l) + 14 O2 = 9 CO2(g) + 10 H2O(g)
Fe + Cl + NaOH = Fe(OH)3 + NaCl =>
Fe + 3 Cl + 3 NaOH = Fe(OH)3 + 3 NaCl
SO2 + Na2SO3 = NaSO3 + NaSO2 =>
SO2 + Na2SO3 = NaSO3 + NaSO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ca + H3PO4 = Ca(PO4)2 + H2 =>
Ca + 2 H3PO4 = Ca(PO4)2 + 3 H2
Cl2 + KOH = KCl + HClO =>
Cl2 + KOH = KCl + HClO
FeCl2 + HCl = FeHCl3 =>
FeCl2 + HCl = FeHCl3
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
HgCl2 + NaOH = HgO + NaCl + H2O =>
HgCl2 + 2 NaOH = HgO + 2 NaCl + H2O
Sr(OH)2*8H2O + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
C6H7NaO6 + CaCl2 = C6H7CaO6 + NaCl2 =>
C6H7NaO6 + CaCl2 = C6H7CaO6 + NaCl2
HF(aq) + NH4OH(aq) = H2O + NH4F =>
HF(aq) + NH4OH(aq) = H2O + NH4F
ZnSO4 + Na(OH) = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 Na(OH) = Zn(OH)2 + Na2(SO4)
ZnSO4 = SO4 + Zn =>
ZnSO4 = SO4 + Zn
Fe(s) + H{+} = Fe2{+} + H2(g) =>
4 Fe(s) + 2 H{+} = 2 Fe2{+} + H2(g)
C3H8CH2 + O2 = CO2 + H2O =>
2 C3H8CH2 + 13 O2 = 8 CO2 + 10 H2O
Fe(OH)2 + H2SO3 = (FeOH)2SO3 + H2O =>
2 Fe(OH)2 + H2SO3 = (FeOH)2SO3 + 2 H2O
KOH + NH4HCO3 = KHCO3 + NH4OH =>
KOH + NH4HCO3 = KHCO3 + NH4OH
ZnSO4 + Na(OH) = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 Na(OH) = Zn(OH)2 + Na2(SO4)
Al2(SO4)3 + Sn = Al + Sn(SO4)2 =>
2 Al2(SO4)3 + 3 Sn = 4 Al + 3 Sn(SO4)2
Al2O3 + CO + Cl2 = AlCl3 + CO2 =>
Al2O3 + 3 CO + 3 Cl2 = 2 AlCl3 + 3 CO2
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
NaBrO3 + FeSO4 + H2SO4 = Fe(SO4)3 + NaBr + H2O =>
2 NaBrO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 2 NaBr + 6 H2O
ZnSO4 + Na(OH) = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 Na(OH) = Zn(OH)2 + Na2(SO4)
H2SO4 + C12H22O11 + HNO3 = C187H186O89N9S1 + CO2 + H2O =>
16 H2SO4 + 269 C12H22O11 + 144 HNO3 = 16 C187H186O89N9S1 + 236 CO2 + 1559 H2O
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
SiO2 + Fe(OH)3 = Fe2(SiO3)3 + H2O =>
3 SiO2 + 2 Fe(OH)3 = Fe2(SiO3)3 + 3 H2O
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
Zn + H5SO4 = ZnSO4 + H2 =>
2 Zn + 2 H5SO4 = 2 ZnSO4 + 5 H2
Br2 + KOH{-} = KBr{-} + KBrO3{-} + H2O =>
3 Br2 + 6 KOH{-} = 5 KBr{-} + KBrO3{-} + 3 H2O
NaBiO3 + SO2 + H2SO4 = Na2SO4 + Bi2(SO4)3 + H2O =>
2 NaBiO3 + 2 SO2 + 2 H2SO4 = Na2SO4 + Bi2(SO4)3 + 2 H2O
Mg(NO3)2(aq) + SrCl2(aq) = MgCl2 + Sr(NO3)2 =>
Mg(NO3)2(aq) + SrCl2(aq) = MgCl2 + Sr(NO3)2
FeCl + KSCN = Fe(SCN) + KCl =>
FeCl + KSCN = Fe(SCN) + KCl
NOCl(g) = NO(g) + Cl2(g) =>
2 NOCl(g) = 2 NO(g) + Cl2(g)
Cu(NH4OH)4 + SO4 + HCl = CuSO4 + NH4Cl + H2O =>
Cu(NH4OH)4 + SO4 + 4 HCl = CuSO4 + 4 NH4Cl + 4 H2O
Na[SbCl4] + NaBrO3 + HCl = Na[SbCl6] + NaBr + H2O =>
3 Na[SbCl4] + NaBrO3 + 6 HCl = 3 Na[SbCl6] + NaBr + 3 H2O
Ag{+} + Br{-] = AgBr =>
Ag{+} + Br{-] = AgBr
Na + H2SO5 = Na2SO5 + H2 =>
2 Na + H2SO5 = Na2SO5 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/13/24
Équations équilibrées sur09/12/23
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