| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be + 2 HCl + 4 H2O = [Be(H2O)4]Cl2 + H2
Zn(s) + CuCl2(aq) = Cu(s) + ZnCl2 =>
Zn(s) + CuCl2(aq) = Cu(s) + ZnCl2
Dy2O3 + TiO2 = Dy2Ti2O7 =>
Dy2O3 + 2 TiO2 = Dy2Ti2O7
Mg(s) + HCl = MgCl(l) + H(g) =>
Mg(s) + HCl = MgCl(l) + H(g)
S2O8{2-} + Tl{+} = SO4{2-} + Tl{3+} =>
S2O8{2-} + Tl{+} = 2 SO4{2-} + Tl{3+}
C2H4 + HBr = C2H6 + Br =>
C2H4 + 2 HBr = C2H6 + 2 Br
CH3NO2 + O2 = CO2 + NO + H2O =>
4 CH3NO2 + 5 O2 = 4 CO2 + 4 NO + 6 H2O
Fe2(SO4)3 + NH4CNS = (NH4)2SO4 + Fe(CNS)3 =>
Fe2(SO4)3 + 6 NH4CNS = 3(NH4)2SO4 + 2 Fe(CNS)3
BaCl2 + K2Po4 = BaPo4 + KCl =>
BaCl2 + K2Po4 = BaPo4 + 2 KCl
HClO4 + Cu(OH)2 = H2O + Cu + ClO4 =>
2 HClO4 + Cu(OH)2 = 2 H2O + Cu + 2 ClO4
PbCl2 + Li2SO = PbSO + ClLi =>
PbCl2 + Li2SO = PbSO + 2 ClLi
HCHO + H2SO4 = HCOOH + SO2 + H2O =>
HCHO + H2SO4 = HCOOH + SO2 + H2O
Cu + HClO4 = Cu(ClO4)2 + H =>
Cu + 2 HClO4 = Cu(ClO4)2 + 2 H
Sr(NO3)2 + GaPO4 = Sr3(PO4)2 + Ga(NO3)3 =>
3 Sr(NO3)2 + 2 GaPO4 = Sr3(PO4)2 + 2 Ga(NO3)3
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + H2O(ac) =>
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + 2 H2O(ac)
HCI + NaOH = HCINaOH =>
HCI + NaOH = HCINaOH
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C3H8(s) + O2(g) = CO2 + H2O(s) =>
C3H8(s) + 5 O2(g) = 3 CO2 + 4 H2O(s)
H3PO4 + HNO3 = H2PO7 + NO + H2O =>
3 H3PO4 + 7 HNO3 = 3 H2PO7 + 7 NO + 5 H2O
ClO + NaBrO3 = Cl2O6 + NaBrO2 =>
2 ClO + 4 NaBrO3 = Cl2O6 + 4 NaBrO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaHSO4 + CH3COOH = CH3COONa + H2SO4 =>
NaHSO4 + CH3COOH = CH3COONa + H2SO4
KC2H3O2 + NaCl = KCl + NaC2H3O2 =>
KC2H3O2 + NaCl = KCl + NaC2H3O2
LiMnO4 + MgF2 = MgMn2O8 + LiF =>
2 LiMnO4 + MgF2 = MgMn2O8 + 2 LiF
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
C3H7OH + KMnO4 + H2SO4 = C7H6COOH + MnSO4 + K2SO4 + H2O =>
80 C3H7OH + 78 KMnO4 + 117 H2SO4 = 30 C7H6COOH + 78 MnSO4 + 39 K2SO4 + 332 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
AlBr3 + K(OH) = KBr + Al(OH)3 =>
AlBr3 + 3 K(OH) = 3 KBr + Al(OH)3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KH2PO4 = K + H + PO4 =>
KH2PO4 = K + 2 H + PO4
AgCl + NH4 = AgNH3 + HCl =>
AgCl + NH4 = AgNH3 + HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + PCl3 = C2H3OCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 C2H3OCl + H3PO3
F2AlBr2 = Br2AlF2 =>
F2AlBr2 = Br2AlF2
Li3P + SrSe = Li2Se + P2Sr3 =>
2 Li3P + 3 SrSe = 3 Li2Se + P2Sr3
CaSi2 + HCl = CaCl2 + Si6H6 =>
3 CaSi2 + 6 HCl = 3 CaCl2 + Si6H6
Na + Fe(Cl)3 = Fe + NaCl =>
3 Na + Fe(Cl)3 = Fe + 3 NaCl
CH3CH2NH2 + H2O = CH3CH2OH + NH3 =>
CH3CH2NH2 + H2O = CH3CH2OH + NH3
HNO3 + Sn = Sn(NO3) + NH4NO3 + H2O =>
10 HNO3 + 8 Sn = 8 Sn(NO3) + NH4NO3 + 3 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
KIO3(s) = KI(s) + O2 =>
2 KIO3(s) = 2 KI(s) + 3 O2
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Mg + Cu(NO3)2 = Cu + Mg(NO3)2 =>
Mg + Cu(NO3)2 = Cu + Mg(NO3)2
C6H6 + Br2 = C6HBr + HBr =>
C6H6 + 3 Br2 = C6HBr + 5 HBr
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
C3H7 + O2 = H2O + C =>
4 C3H7 + 7 O2 = 14 H2O + 12 C
C2H5OC2H5 + HI = CH3I + C2H5OH =>
C2H5OC2H5 + 2 HI = 2 CH3I + C2H5OH
Br2(aq) + KCl(aq) = KBr(aq) + Cl2(aq) =>
Br2(aq) + 2 KCl(aq) = 2 KBr(aq) + Cl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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