| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaC2 + O2 = 2 CaO + 4 C
Pb(OH)4 + Li2SO4 = Pb(SO4)2 + Li(OH) =>
Pb(OH)4 + 2 Li2SO4 = Pb(SO4)2 + 4 Li(OH)
Fe(NH3)3 + HNO3 = Fe(NO3)3 + H + NH3 =>
Fe(NH3)3 + 3 HNO3 = Fe(NO3)3 + 3 H + 3 NH3
Cl2 + Ca(Br)2 = Ca(Cl)2 + Br =>
Cl2 + Ca(Br)2 = Ca(Cl)2 + 2 Br
H2 + F2 = H2F =>
2 H2 + F2 = 2 H2F
K3[Fe(CN)6] + H2O2 + KOH = K4[Fe(CN)6](H2O)3 + O2 =>
2 K3[Fe(CN)6] + 5 H2O2 + 2 KOH = 2 K4[Fe(CN)6](H2O)3 + 3 O2
Al(OH)3 + BaBr2 = AlBr3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaBr2 = 2 AlBr3 + 3 Ba(OH)2
Na2SO3 + Br + NaOH = Na2SO4 + NaBr + H2O =>
Na2SO3 + 2 Br + 2 NaOH = Na2SO4 + 2 NaBr + H2O
MnSO4 + H2O = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 H2O = Mn(OH)2 + H2SO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na2CO3 + Fe(NO3)3 = Fe2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 NaNO3
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
Cu2{+} + Ag = Cu + Ag{+} =>
Cu2{+} + Ag = 2 Cu + Ag{+}
Al(OH)3 + BaBr2 = AlBr3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaBr2 = 2 AlBr3 + 3 Ba(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C14H6 + O2 = CO2 + H2O =>
2 C14H6 + 31 O2 = 28 CO2 + 6 H2O
H2SO4 + CH3CH2OH = CH3CH2SO4H + H2O =>
H2SO4 + CH3CH2OH = CH3CH2SO4H + H2O
CH3CH2ONaC2H2 = CH3CH2OCHNaCH =>
CH3CH2ONaC2H2 = CH3CH2OCHNaCH
NH3 + CaO = Ca + N2 + H2O =>
2 NH3 + 3 CaO = 3 Ca + N2 + 3 H2O
CH2OH + H2O = CH2O + H3O =>
CH2OH + H2O = CH2O + H3O
KHCO3 + C6H8O7 = C6H5K3O7 + CO2 + H2O =>
3 KHCO3 + C6H8O7 = C6H5K3O7 + 3 CO2 + 3 H2O
C6H6 + CH3CH2CH3 + NH3 = C9H13N =>
7 C6H6 + CH3CH2CH3 + 5 NH3 = 5 C9H13N
Fe + L2 = Fe2L3 =>
4 Fe + 3 L2 = 2 Fe2L3
C2H6 + F2 = CF3CHF2 + HF =>
C2H6 + 5 F2 = CF3CHF2 + 5 HF
C7H8 + Br2 = C7H5Br3 + HBr =>
C7H8 + 3 Br2 = C7H5Br3 + 3 HBr
K(s) + HOH(l) = H2(g) + KOH(aq) =>
2 K(s) + 2 HOH(l) = H2(g) + 2 KOH(aq)
Fe + O2 + NH3 = Fe(OH)3 + N2 =>
2 Fe + 3 O2 + 2 NH3 = 2 Fe(OH)3 + N2
Na2CO3 + H2C2O4 = Na2C2O4 + H2O + CO2 =>
Na2CO3 + H2C2O4 = Na2C2O4 + H2O + CO2
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
AsS3 + O2 = AsO3 + SO2 =>
2 AsS3 + 9 O2 = 2 AsO3 + 6 SO2
HClO3 + Cl2O5 = HCl2O5 + O2 =>
4 HClO3 + 2 Cl2O5 = 4 HCl2O5 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
At2O + H2O = H2At2O2 =>
At2O + H2O = H2At2O2
TiOCl2 + NH4OH = TiO(OH)2 + NH4Cl =>
TiOCl2 + 2 NH4OH = TiO(OH)2 + 2 NH4Cl
Al(OH)3 + BaBr2 = AlBr3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaBr2 = 2 AlBr3 + 3 Ba(OH)2
ClH = HCl =>
ClH = HCl
Al(OH)3 + BaBr2 = AlBr3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaBr2 = 2 AlBr3 + 3 Ba(OH)2
Ca(C2H3O2)2 + Na2O = CaO + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2O = CaO + 2 NaC2H3O2
H5IO6 + Cr + H{+} = IO3{-} + Cr3{+} + H2O =>
H5IO6 + 6 Cr + H{+} = IO3{-} + 2 Cr3{+} + 3 H2O
Al(OH)3 + BaBr2 = AlBr3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaBr2 = 2 AlBr3 + 3 Ba(OH)2
H5IO6 + Cr + H{+} = IO3{-} + Cr3{+} + H2O =>
H5IO6 + 6 Cr + H{+} = IO3{-} + 2 Cr3{+} + 3 H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Ba(s) + P(s) = Ba3P2(s) =>
3 Ba(s) + 2 P(s) = Ba3P2(s)
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Al + MgO3 = Al2O3 + Mg =>
2 Al + MgO3 = Al2O3 + Mg
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
H2O + NaC18H35O2 = C18H35O2H + NaOH =>
H2O + NaC18H35O2 = C18H35O2H + NaOH
Na3N + S = Na2S + N2 =>
2 Na3N + 3 S = 3 Na2S + N2
Al(s) + HI(aq) = AlI(aq) + H =>
Al(s) + HI(aq) = AlI(aq) + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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