| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuO = Al2O3 + 3 Cu
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
KCl(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaCl2(aq) =>
2 KCl(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaCl2(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C9H8O4 + NaOH = NaC9H7O4 + H2O =>
C9H8O4 + NaOH = NaC9H7O4 + H2O
Ba3(PO4)2(s) = Ba + (PO4)2 =>
Ba3(PO4)2(s) = 3 Ba + (PO4)2
(CH3CH2)3N + HCl = (CH3CH2)3NH + Cl =>
(CH3CH2)3N + HCl = (CH3CH2)3NH + Cl
C3H8O7 + NaOH = NaC3H7O7 + H2O =>
C3H8O7 + NaOH = NaC3H7O7 + H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Pb(CO3)2 = PbO2 + CO2 =>
Pb(CO3)2 = PbO2 + 2 CO2
CH3CH2OH + H2O = HO{-} + CH3CH2OH2{+} =>
CH3CH2OH + H2O = HO{-} + CH3CH2OH2{+}
H2SO4(g) = H2O(g) + SO3(g) =>
H2SO4(g) = H2O(g) + SO3(g)
C18H6 + O2 = CO2 + H2O =>
2 C18H6 + 39 O2 = 36 CO2 + 6 H2O
Fe(C2H3O2)3 + Sr(OH)2 = Fe(OH)3 + Sr(C2H3O2)2 =>
2 Fe(C2H3O2)3 + 3 Sr(OH)2 = 2 Fe(OH)3 + 3 Sr(C2H3O2)2
NaCl(s) + H2SO4 = HCl(g) + Na2SO4 =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4
NO2(g) + ClNO(g) = ClNO2(g) + NO(g) =>
NO2(g) + ClNO(g) = ClNO2(g) + NO(g)
MnO2 + BrO = MnO42 + Br =>
MnO2 + 40 BrO = MnO42 + 40 Br
KMnO4 + Na2C2O4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4 + 5 Na2SO4
AlCl3 + Ba(SO4) = Al(SO4)3 + BaCl =>
AlCl3 + 3 Ba(SO4) = Al(SO4)3 + 3 BaCl
Fe2O3(cr) + CO(g) = Fe(cr) + CO2(g) =>
Fe2O3(cr) + 3 CO(g) = 2 Fe(cr) + 3 CO2(g)
Sn(NO3)4 + K3PO4 = Sn(PO4) + K3(NO3)4 =>
Sn(NO3)4 + K3PO4 = Sn(PO4) + K3(NO3)4
Cu2 + KOH = KCu + KCu2O + H2O =>
3 Cu2 + 4 KOH = 2 KCu + 2 KCu2O + 2 H2O
HgCr2O7 + SnCl2 + HCl = Hg2Cl2 + H2[SnCl6] + H2Cr2O7 =>
2 HgCr2O7 + SnCl2 + 6 HCl = Hg2Cl2 + H2[SnCl6] + 2 H2Cr2O7
C6H5CH2OH + (MnO4){-} + H{+} = C6H5CHO + MnO2 + H2O =>
3 C6H5CH2OH + 2(MnO4){-} + 2 H{+} = 3 C6H5CHO + 2 MnO2 + 4 H2O
Cu2C2O4 + Hg = HgC2O4 + Cu =>
Cu2C2O4 + Hg = HgC2O4 + 2 Cu
CH3CH2OH + SOCl2 = CH3CH2Cl + SO2 + H2O =>
2 CH3CH2OH + SOCl2 = 2 CH3CH2Cl + SO2 + H2O
Na + (OH)1 = NaOH =>
Na + (OH)1 = NaOH
Mg(s) + HC2H3O2(ag) = Mg(C2H3O2)2(aq) + H2(g) =>
Mg(s) + 2 HC2H3O2(ag) = Mg(C2H3O2)2(aq) + H2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C9H8O4 + NaOH = NaC8H7O4 + H2O =>
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O
SrI2 + NaOH = Sr(OH)2 + NaI =>
SrI2 + 2 NaOH = Sr(OH)2 + 2 NaI
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Bi(OH)3 + H3PO4 = BiPO4 + H2O =>
Bi(OH)3 + H3PO4 = BiPO4 + 3 H2O
NO + Cl{-} = NO{3-} + Cl2 =>
2 NO + 6 Cl{-} = 2 NO{3-} + 3 Cl2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CuCl2 + K2CrO4 = CuCrO4 + KCl =>
CuCl2 + K2CrO4 = CuCrO4 + 2 KCl
HCl + C20H14O4 = C20H14O4HCl =>
HCl + C20H14O4 = C20H14O4HCl
[Zn(H2O)6] + NH3 = [Zn(NH3)6] + H2O =>
[Zn(H2O)6] + 6 NH3 = [Zn(NH3)6] + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
BaS = Ba + S =>
BaS = Ba + S
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
FeO + Sn = FeSnO =>
FeO + Sn = FeSnO
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
CuHCl + NaCl = NaHCl + CuCl =>
CuHCl + NaCl = NaHCl + CuCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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