| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + H2O = H3O + F
Ca(C2H3O2)2 + HCl = CaCl2 + H(C2H3O2) =>
Ca(C2H3O2)2 + 2 HCl = CaCl2 + 2 H(C2H3O2)
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CH3COOH + CH3CH(OH)CH2(oh) = CH3COOCH3CH2CH3 + H2O =>
2 CH3COOH + 7 CH3CH(OH)CH2(oh) = 5 CH3COOCH3CH2CH3 + H2O
HBr + Sr = HSr + Br =>
HBr + Sr = HSr + Br
CaCO3 + AlF3 = Al2O3 + CaF2 + CO2 =>
3 CaCO3 + 2 AlF3 = Al2O3 + 3 CaF2 + 3 CO2
H2(CO3) + Mg(OH)2 = Mg2(CO3)2 + H2O =>
2 H2(CO3) + 2 Mg(OH)2 = Mg2(CO3)2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrS(s) =>
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrS(s)
F + Cl2 = FCl =>
2 F + Cl2 = 2 FCl
C2H5OH + Na2CO3 = C2H5ONa + CO2 + H2O =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + CO2 + H2O
K2Cr2O7 + CH3CH2CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3 CH3CH2CH2CH2OH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Ca(OH)2 + HBrO3 = Ca(BrO3)2 + H2O =>
Ca(OH)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
CCl4 + HCl = CHCl3 + Cl2 =>
CCl4 + HCl = CHCl3 + Cl2
FeCl3 + H2SO3 + H2O = FeCl2 + H2SO4 + HCl =>
2 FeCl3 + H2SO3 + H2O = 2 FeCl2 + H2SO4 + 2 HCl
NaClO + H2O2 = NaCl + HO2 =>
2 NaClO + H2O2 = 2 NaCl + 2 HO2
C8H10 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C7H6O2 + 27 K2SO4 + 54 MnSO4 + 136 H2O
PbCO3 + H2O = PbO + H2CO3 =>
PbCO3 + H2O = PbO + H2CO3
P + C = PC =>
P + C = PC
MgS = Mg + S2 =>
2 MgS = 2 Mg + S2
Fe + CI = FeCI =>
Fe + CI = FeCI
NCl3(g) + H2O(l) = NH3(g) + HClO(aq) =>
NCl3(g) + 3 H2O(l) = NH3(g) + 3 HClO(aq)
Ni(NO3)3(aq) + KBr(aq) = NiBr3(aq) + KNO3(aq) =>
Ni(NO3)3(aq) + 3 KBr(aq) = NiBr3(aq) + 3 KNO3(aq)
KMnO4 + SnCl2 + H2SO4 = Cl2 + MnSO4 + Sn(SO4)2 + K2SO4 + H2O =>
4 KMnO4 + 5 SnCl2 + 16 H2SO4 = 5 Cl2 + 4 MnSO4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O
NH4NO2 + KMnO4 = KNO3 + MnO2 + KOH + H2O =>
3 NH4NO2 + 10 KMnO4 = 6 KNO3 + 10 MnO2 + 4 KOH + 4 H2O
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2 + H2O =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2 + H2O
MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2
P2O5 + SO2 = P2S3 + O2 =>
2 P2O5 + 6 SO2 = 2 P2S3 + 11 O2
MnO4{-} + VO{2+} + H2O = V(OH)4{+} + Mn{2+} + H{+} =>
MnO4{-} + 5 VO{2+} + 11 H2O = 5 V(OH)4{+} + Mn{2+} + 2 H{+}
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Na(Al(OH)4) + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
Na(Al(OH)4) + 4 HNO3 = NaNO3 + Al(NO3)3 + 4 H2O
KMnO4 + N2H4 = MnO2 + N2 + KOH + H2O =>
4 KMnO4 + 3 N2H4 = 4 MnO2 + 3 N2 + 4 KOH + 4 H2O
HIO3 + H2SO3 = I + H2SO4 + H2O =>
2 HIO3 + 5 H2SO3 = 2 I + 5 H2SO4 + H2O
Ni(OH)2 + NH4OH = (Ni(NH3)4)(OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = (Ni(NH3)4)(OH)2 + 4 H2O
Mg + H2O2 = Mg(OH)2 =>
Mg + H2O2 = Mg(OH)2
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
Na2SO3 + H2O = H2SO3 + NaOH =>
Na2SO3 + 2 H2O = H2SO3 + 2 NaOH
H3PO3 + Fe(OH)3 = Fe2(HPO3)3 + H2O =>
3 H3PO3 + 2 Fe(OH)3 = Fe2(HPO3)3 + 6 H2O
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
K2Cr2O7 + BaCl2 + NaOH = BaCr2O7 + KOH + NaCl =>
K2Cr2O7 + BaCl2 + 2 NaOH = BaCr2O7 + 2 KOH + 2 NaCl
KOH + Mg(HCO3)2 = Mg(OH)2 + K2CO3 + H2O =>
4 KOH + Mg(HCO3)2 = Mg(OH)2 + 2 K2CO3 + 2 H2O
CsCl + Na2SO4 = NaCl + Cs2SO4 =>
2 CsCl + Na2SO4 = 2 NaCl + Cs2SO4
KNO3(s) + C(s) = K2CO3(s) + N2(g) + CO2(g) =>
4 KNO3(s) + 5 C(s) = 2 K2CO3(s) + 2 N2(g) + 3 CO2(g)
KMnO4(aq) + Na2SO3(aq) + H2O(s) = MnO2(k) + KOH(aq) + Na2SO4(aq) =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O(s) = 2 MnO2(k) + 2 KOH(aq) + 3 Na2SO4(aq)
Zn + CuBr2 = ZnBr + Cu =>
2 Zn + CuBr2 = 2 ZnBr + Cu
Al + CH3OH = Al(CH3O)3 + H2 =>
2 Al + 6 CH3OH = 2 Al(CH3O)3 + 3 H2
Cl2(g) + O2(g) = Cl2O(g) =>
2 Cl2(g) + O2(g) = 2 Cl2O(g)
Mg + Al = MgAl =>
Mg + Al = MgAl
AgBr(s) = Ag(s) + Br(l) =>
AgBr(s) = Ag(s) + Br(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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