| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COCOOH + CH3COONa = CH3COCOONa + CH3COOH
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
SrAl2O4 + Al2O3 = Sr4Al14O25 =>
4 SrAl2O4 + 3 Al2O3 = Sr4Al14O25
Ba(NO3)2 + Fe(NO3)3 + Ni(NO3)2 + C6H8O7 = BaNiFe11O19 + NO2 + CO2 + H2O =>
Ba(NO3)2 + 11 Fe(NO3)3 + Ni(NO3)2 + 2 C6H8O7 = BaNiFe11O19 + 37 NO2 + 12 CO2 + 8 H2O
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
BaO + Cl2 = Ba + Cl2O =>
BaO + Cl2 = Ba + Cl2O
H2SO4 + AlBr3 = Al2(SO4)3 + HBr =>
3 H2SO4 + 2 AlBr3 = Al2(SO4)3 + 6 HBr
NaC2H3O2 + CaCl2 = Ca(C2H3O2)2 + NaCl =>
2 NaC2H3O2 + CaCl2 = Ca(C2H3O2)2 + 2 NaCl
As2O3 + OH = AsO2 + H2O =>
As2O3 + 2 OH = 2 AsO2 + H2O
HI + AgOH = AgI + H2O =>
HI + AgOH = AgI + H2O
Y(OH)3 + H2SO4 = Y2(SO4)3 + H2O =>
2 Y(OH)3 + 3 H2SO4 = Y2(SO4)3 + 6 H2O
Li{+} + Cl{-} = LiCl =>
Li{+} + Cl{-} = LiCl
CH3C(CH3)(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3C(CH3)(OH)CH3 + 4 CuO = 4 CH3COCH3 + 4 Cu + 3 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
MgCl2 + NH4NO3 = MgNO3NH4Cl2 =>
MgCl2 + NH4NO3 = MgNO3NH4Cl2
HCl + CaCO3 + CaOH2 = CaCl + H2O + CO2 =>
2 HCl + CaCO3 + CaOH2 = 2 CaCl + 2 H2O + CO2
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(ClO)2 =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + 2 H2O + Ca(ClO)2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
Li2S + Cr = Li + CrS =>
Li2S + Cr = 2 Li + CrS
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2 =>
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
FeCl2 + Na2CO3 = Fe2(CO3)2 + NaCl =>
2 FeCl2 + 2 Na2CO3 = Fe2(CO3)2 + 4 NaCl
HCl + H2S = H2 + SCl =>
2 HCl + 2 H2S = 3 H2 + 2 SCl
Ca(NO3)2 + C2O4 = Ca(C2O4)2 + NO3 =>
Ca(NO3)2 + 2 C2O4 = Ca(C2O4)2 + 2 NO3
CH3OH + H2O = H + HCO2H =>
CH3OH + H2O = 4 H + HCO2H
C6H2OH(NO2)3 + O2 = CO2 + HNO2 =>
2 C6H2OH(NO2)3 + 11 O2 = 12 CO2 + 6 HNO2
BiCl5 + (NH4)3PO4 = Bi3(PO4)5 + (NH4)Cl =>
3 BiCl5 + 5(NH4)3PO4 = Bi3(PO4)5 + 15(NH4)Cl
C5H12OH + O2 = CO2 + H2O =>
4 C5H12OH + 31 O2 = 20 CO2 + 26 H2O
H2SO4 + Zn = H2Zn + SO4 =>
H2SO4 + Zn = H2Zn + SO4
Sr + Fe2O3 = Fe + SrO =>
3 Sr + Fe2O3 = 2 Fe + 3 SrO
KMnO4 + Fe(OH)2 = Fe(MnO4)2 + KOH =>
2 KMnO4 + Fe(OH)2 = Fe(MnO4)2 + 2 KOH
AlI3(aq) + Pb(C2H3O2)2(aq) = Al(C2H3O2)3(aq) + PbI2(s) =>
2 AlI3(aq) + 3 Pb(C2H3O2)2(aq) = 2 Al(C2H3O2)3(aq) + 3 PbI2(s)
Na2H3CO6 = H2O2 + Na2CO3 =>
2 Na2H3CO6 = 3 H2O2 + 2 Na2CO3
CaH4P2O8 + AgNO3 = Ag3PO4 + CaN2O6 + HNO3 =>
CaH4P2O8 + 6 AgNO3 = 2 Ag3PO4 + CaN2O6 + 4 HNO3
KOH + Cr(OH)3 = K3[Cr(OH)6] =>
3 KOH + Cr(OH)3 = K3[Cr(OH)6]
Na2O2 + H2SO4 = H2O2 + Na2SO4 =>
Na2O2 + H2SO4 = H2O2 + Na2SO4
Cr(NO3)2 + KPO4 = Cr(PO4)2 + KNO3 =>
Cr(NO3)2 + 2 KPO4 = Cr(PO4)2 + 2 KNO3
Ag(s) + H2S(g) + O2(g) = Ag2S(S) + H2O(l) =>
2 Ag(s) + 2 H2S(g) + O2(g) = Ag2S(S) + 2 H2O(l)
PH3 + L2 + H2O = H2PO2 + HL =>
2 PH3 + 5 L2 + 4 H2O = 2 H2PO2 + 10 HL
CsF + MoO3 + HF = Cs2MoO2F4 + H2O =>
2 CsF + MoO3 + 2 HF = Cs2MoO2F4 + H2O
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
Al(HCO3)3 + H2O = Al(OH)3 + H2CO3 =>
Al(HCO3)3 + 3 H2O = Al(OH)3 + 3 H2CO3
NaCl + NaOH = Na2HClO =>
NaCl + NaOH = Na2HClO
Zn(NO3)2 + MgSO4 = ZnSO4 + Mg(NO3)2 =>
Zn(NO3)2 + MgSO4 = ZnSO4 + Mg(NO3)2
C6H7N + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
4 C6H7N + 37 O2 + 24 OH{-} = 24 CO3{-}2 + 26 H2O + 2 N2
SO2 + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
Fe(NO3)2 + Ae = Fe2O3 + Ae2O3 + NO2 =>
6 Fe(NO3)2 + 2 Ae = 3 Fe2O3 + Ae2O3 + 12 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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