| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2WO4 + FeSO4 + 4 H2SO4 = 2 WO2 + Fe(SO4)3 + 2 Na2SO4 + 4 H2O
C4H9Cl + NaOH = C4H10 + NaCl + O2 =>
2 C4H9Cl + 2 NaOH = 2 C4H10 + 2 NaCl + O2
NH3 + H2SO4 = S + NO3 + H2O =>
2 NH3 + 3 H2SO4 = 3 S + 2 NO3 + 6 H2O
C6H5COO + H2O = OH + HC6H5COO =>
C6H5COO + H2O = OH + HC6H5COO
CrBr(aq) + Mg(s) = Cr(s) + MgBr2(aq) =>
2 CrBr(aq) + Mg(s) = 2 Cr(s) + MgBr2(aq)
KCl + NaNO3 = KNO3(l) + NaCl =>
KCl + NaNO3 = KNO3(l) + NaCl
(NH4)2S(aq) + ZnCl2(aq) = NH4Cl(aq) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = 2 NH4Cl(aq) + ZnS(s)
ClNaCl = NaCl2 =>
ClNaCl = NaCl2
Sb(OH)Cl2 = SbOCl + HCl =>
Sb(OH)Cl2 = SbOCl + HCl
NO + SO2 = N20 + SO3 =>
20 NO + 20 SO2 = N20 + 20 SO3
LiI + Cl2 = LiCl + I =>
2 LiI + Cl2 = 2 LiCl + 2 I
I3{-}(aq) + S2O3{2–}(aq)r = I{1–}(aq) + S4O6{2–}(aq) =>
I3{-}(aq) + 4 S2O3{2–}(aq)r = 3 I{1–}(aq) + 2 S4O6{2–}(aq)
HCl + AgNO3 = AgCl + NHO3 =>
HCl + AgNO3 = AgCl + NHO3
V2O5*H2O + HNO3 = VO(NO3)3 + H2O =>
V2O5*H2O + 6 HNO3 = 2 VO(NO3)3 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
XBaNO3 + XNa2CO3 = XBaCO3 + XNa2NO3 =>
XBaNO3 + XNa2CO3 = XBaCO3 + XNa2NO3
K2Cr2O7 + SNCl2 + HCl = Cr2Cl3 + SNCl4 + KCl + H2O =>
2 K2Cr2O7 + 9 SNCl2 + 28 HCl = 2 Cr2Cl3 + 9 SNCl4 + 4 KCl + 14 H2O
LiAlH4 + CH3CHO + H2O = CH3CH2OH + HLiO + AlH6O3 =>
2 LiAlH4 + 5 CH3CHO + 8 H2O = 5 CH3CH2OH + 2 HLiO + 2 AlH6O3
KClO + HBr = KCl + H2O + Br =>
KClO + 2 HBr = KCl + H2O + 2 Br
K3PO4 + Cu(NO3) = K3NO4 + CuPO3 =>
K3PO4 + Cu(NO3) = K3NO4 + CuPO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CrO3 + H2O + NH3 = (NH4)2CrO4 =>
CrO3 + H2O + 2 NH3 = (NH4)2CrO4
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
MnO2 + LiOH = Mn(OH)4 + Li2O =>
MnO2 + 4 LiOH = Mn(OH)4 + 2 Li2O
C14H10O4 + H2O2 = C6H12O6 + O2 =>
3 C14H10O4 + 27 H2O2 = 7 C6H12O6 + 12 O2
(CH3)3N + H2O = NH3 + CH3OH =>
(CH3)3N + 3 H2O = NH3 + 3 CH3OH
CaF2 + H2O = CaOHF + HF =>
CaF2 + H2O = CaOHF + HF
H2(SO4)2 + NaCN = H2CN + Na(SO4)2 =>
H2(SO4)2 + NaCN = H2CN + Na(SO4)2
AgNO + Fe = Ag + Fe(NO)2 =>
2 AgNO + Fe = 2 Ag + Fe(NO)2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe(CN)6{4-} + H2O2 + H{+} = [Fe(CN)6]{3-} + H2O =>
2 Fe(CN)6{4-} + H2O2 + 2 H{+} = 2[Fe(CN)6]{3-} + 2 H2O
GaPO4 + H2O = H3PO4 + Ga(OH)3 =>
GaPO4 + 3 H2O = H3PO4 + Ga(OH)3
Ca + HClO3 = Ca(ClO3)2 + H2 =>
Ca + 2 HClO3 = Ca(ClO3)2 + H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
K2(Cr2O7) + Cr(NO3)3 = Cr(Cr2O7) + K + (NO3) =>
K2(Cr2O7) + Cr(NO3)3 = Cr(Cr2O7) + 2 K + 3(NO3)
Br{-} + [SO4]2{-} + H{+} = Br2 + [SO3]2{-} + H2O =>
4 Br{-} + [SO4]2{-} + 4 H{+} = 2 Br2 + [SO3]2{-} + 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
H3C6O + O2 = CO2 + H2O =>
4 H3C6O + 25 O2 = 24 CO2 + 6 H2O
NH4{+} + CO3{-}2 = NH2(g) + CO2(g) + H2O(g) =>
NH4{+} + CO3{-}2 = NH2(g) + CO2(g) + H2O(g)
Cr(CH3COO)3 + Na2CO3 = Cr2(CO3)3 + Na(CH3COO) =>
2 Cr(CH3COO)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 Na(CH3COO)
CrO4{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
2 CrO4{2-} + 6 Cl{-} + 16 H{+} = 2 Cr{3+} + 3 Cl2 + 8 H2O
SO2Cl2 + H2O = H2SO4 + H2 + Cl2 =>
SO2Cl2 + 2 H2O = H2SO4 + H2 + Cl2
K + H2O = KOH + H2H2O =>
2 K + 3 H2O = 2 KOH + H2H2O
KAlSi3O8 + H{+} + H2O = Al2Si2O5(OH)4 + K{+} + SiO2 =>
2 KAlSi3O8 + 2 H{+} + H2O = Al2Si2O5(OH)4 + 2 K{+} + 4 SiO2
NaHCO3 + HNO3 = CO2 + NaNO3 + H2O =>
NaHCO3 + HNO3 = CO2 + NaNO3 + H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Na2Cr2O7 + H2O2 = Cr + O2 + NaOH =>
2 Na2Cr2O7 + 2 H2O2 = 4 Cr + 7 O2 + 4 NaOH
Na2S + Pb(NO3)2 = PbS + NaNO3 =>
Na2S + Pb(NO3)2 = PbS + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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