| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + CCl4 = CBr2 + 4 Cl
C14H16O + O2 = CO2 + H2O =>
2 C14H16O + 35 O2 = 28 CO2 + 16 H2O
Li2CO3 + BaCl2 = BaCO3 + LiCl =>
Li2CO3 + BaCl2 = BaCO3 + 2 LiCl
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
C6H8O6 + CuCl2 = C6H6O6 + CuCl + HCl =>
C6H8O6 + 2 CuCl2 = C6H6O6 + 2 CuCl + 2 HCl
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
NaCl(aq) + H2SO4(aq) = HCl(g) + Na2SO4(x) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(g) + Na2SO4(x)
PbCl2 + HCl = PbH + ClCl2 =>
PbCl2 + HCl = PbH + ClCl2
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Co(NO3)2 + Na2SO4 = Co(SO4)2 + Na2(NO3) =>
Co(NO3)2 + 2 Na2SO4 = Co(SO4)2 + 2 Na2(NO3)
C10H8 + H2 = C10H16 =>
C10H8 + 4 H2 = C10H16
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
C10H8 + H2 = C10H12 =>
C10H8 + 2 H2 = C10H12
NH4I + KBr = KI + NH4Br =>
NH4I + KBr = KI + NH4Br
Li3PO4 + Al2O3 = AlPO4 + Li2O =>
2 Li3PO4 + Al2O3 = 2 AlPO4 + 3 Li2O
Na(CO3)2 + HC2H32 = CH3COONa + CO2 + H2O =>
41 Na(CO3)2 + 11 HC2H32 = 41 CH3COONa + 22 CO2 + 120 H2O
C10H8 + H2 = C6H6 =>
3 C10H8 + 3 H2 = 5 C6H6
Cl2 + FeO = FeCl2 + O2 =>
2 Cl2 + 2 FeO = 2 FeCl2 + O2
ZnOH + C2H4O2 = ZnC2H4O2 + OH =>
ZnOH + C2H4O2 = ZnC2H4O2 + OH
SnO2 + NaOH = Sn(OH)4 + Na2O =>
SnO2 + 4 NaOH = Sn(OH)4 + 2 Na2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al2S3 + KOH = Al(OH)3 + K2S =>
Al2S3 + 6 KOH = 2 Al(OH)3 + 3 K2S
CCl4 + Br2 = CBr2Cl2 + Cl2 =>
CCl4 + Br2 = CBr2Cl2 + Cl2
C8H10 + O2 = C8H6O4 + H2O =>
C8H10 + 3 O2 = C8H6O4 + 2 H2O
C16H34 + S2O3{-2} + H2O = HCO3{-} + S{2-} + H{+} =>
4 C16H34 + 49 S2O3{-2} + 45 H2O = 64 HCO3{-} + 98 S{2-} + 162 H{+}
CH3CH2OH + O2 = CH3CO2 + H2O =>
4 CH3CH2OH + 5 O2 = 4 CH3CO2 + 6 H2O
CH3CH3 + Cl2 = C2H4Cl2 + HCl =>
CH3CH3 + 2 Cl2 = C2H4Cl2 + 2 HCl
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
KMnO4 + HCl + Ag = AgCl + KCl + MnCl2 + H2O =>
KMnO4 + 8 HCl + 5 Ag = 5 AgCl + KCl + MnCl2 + 4 H2O
Na3(PO4) = Na + (PO4) =>
Na3(PO4) = 3 Na + (PO4)
Al + SrO2 = Al2O3 + SrO =>
2 Al + 3 SrO2 = Al2O3 + 3 SrO
NaCl(aq) + H2SO4(aq) = Na2SO4(s) + HCl(aq) =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4(s) + 2 HCl(aq)
C10H8 + H2 = C10H16 =>
C10H8 + 4 H2 = C10H16
Na2C2O4(aq) + Pb(NO3)2(aq) = PbC2O4(s) + NaNO3(aq) =>
Na2C2O4(aq) + Pb(NO3)2(aq) = PbC2O4(s) + 2 NaNO3(aq)
Li2CO3 + BaCl2 = BaCO3 + LiCl =>
Li2CO3 + BaCl2 = BaCO3 + 2 LiCl
Na2C2O4(aq) + Pb(NO3)2(aq) = PbC2O4(s) + NaNO3(aq) =>
Na2C2O4(aq) + Pb(NO3)2(aq) = PbC2O4(s) + 2 NaNO3(aq)
HCl + BCl3 = Cl + HBCl3 =>
HCl + BCl3 = Cl + HBCl3
NH4I + KBr = KI + NH4Br =>
NH4I + KBr = KI + NH4Br
Zn(OH)2 + Mg(OH)2 = MgZn(OH)4 =>
Zn(OH)2 + Mg(OH)2 = MgZn(OH)4
F2 + Br2 = F2Br2 =>
F2 + Br2 = F2Br2
C10H8 + NaOH = C10Na + H8OH =>
C10H8 + NaOH = C10Na + H8OH
Mn2(SO4) + NaOH = MnOH + Na2(SO4) =>
Mn2(SO4) + 2 NaOH = 2 MnOH + Na2(SO4)
C10H8 + NaOH = C10Na + H8OH =>
C10H8 + NaOH = C10Na + H8OH
NaOH + Mg3(PO4)2 = Mg(OH)2 + Na3 + PO4 =>
6 NaOH + Mg3(PO4)2 = 3 Mg(OH)2 + 2 Na3 + 2 PO4
C10H8 + H2 = C10H22 =>
C10H8 + 7 H2 = C10H22
Na2C2O4(aq) + Pb(NO3)2(aq) = PbC2O4(s) + NaNO3(aq) =>
Na2C2O4(aq) + Pb(NO3)2(aq) = PbC2O4(s) + 2 NaNO3(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2 + P + O2 = H2PO4 =>
H2 + P + 2 O2 = H2PO4
NH4I + KBr = KI + NH4Br =>
NH4I + KBr = KI + NH4Br
NaCl + H2S + O2 = Na2SO4 + HCl =>
2 NaCl + H2S + 2 O2 = Na2SO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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