| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO2)2 + HgCl2 = PbCl2 + Hg(NO2)2
AgNO3 + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + Na2C2O4 = Ag2C2O4 + 2 NaNO3
Al2(SO4)3 + NaOH + HCl = Al(OH)3 + H2(SO4) + NaCl =>
Al2(SO4)3 + 6 NaOH + 6 HCl = 2 Al(OH)3 + 3 H2(SO4) + 6 NaCl
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
HgCl2(aq) + Fe(s) = Hg + FeCl2 =>
HgCl2(aq) + Fe(s) = Hg + FeCl2
BiCl3 + NaOH = NaCl + BiOCl + H2O =>
BiCl3 + 2 NaOH = 2 NaCl + BiOCl + H2O
Fe(OH)3 + H2O2 + KOH = K2FeO4 + H2O =>
2 Fe(OH)3 + 3 H2O2 + 4 KOH = 2 K2FeO4 + 8 H2O
KMnO4 + H2O2 = KMnO2 + H2O4 =>
KMnO4 + H2O2 = KMnO2 + H2O4
Mo + H2SO4 = MoSO4 + S + H2O =>
3 Mo + 4 H2SO4 = 3 MoSO4 + S + 4 H2O
C5H9NO + O2 = CO2 + H2O + HNO2 =>
2 C5H9NO + 15 O2 = 10 CO2 + 8 H2O + 2 HNO2
KCl2 + F = KF + Cl3 =>
3 KCl2 + 3 F = 3 KF + 2 Cl3
Au + NaOH + NaNO3 = Na3AuO3 + NaNO2 + H2O =>
2 Au + 6 NaOH + 3 NaNO3 = 2 Na3AuO3 + 3 NaNO2 + 3 H2O
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
NaCl2(NCO)3 + H2O = HOCl + Na + H + (NCO) =>
NaCl2(NCO)3 + 2 H2O = 2 HOCl + Na + 2 H + 3(NCO)
Cu{2+} + {2-} = Cu{+} =>
2 Cu{2+} + {2-} = 2 Cu{+}
CoS + HNO3 + HCl = S + NO + Co{2+} + Cl{-} + H2O =>
3 CoS + 2 HNO3 + 6 HCl = 3 S + 2 NO + 3 Co{2+} + 6 Cl{-} + 4 H2O
Li + (OH) = LiOH =>
Li + (OH) = LiOH
Zn + H2SO4 + CuSO4 = ZnSO4 + H2Cu =>
2 Zn + H2SO4 + CuSO4 = 2 ZnSO4 + H2Cu
KMnO4 + H2O + K2S = KOH + MnO2 + K2SO3 =>
2 KMnO4 + H2O + K2S = 2 KOH + 2 MnO2 + K2SO3
CaO + Cl2O7 = CaCl2 + O =>
CaO + Cl2O7 = CaCl2 + 8 O
NaNO3 + CO2 = NaCO3 + NO + O2 =>
2 NaNO3 + 2 CO2 = 2 NaCO3 + 2 NO + O2
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
RbOH(aq) + HNO3(aq) = RbNO3 + H2O =>
RbOH(aq) + HNO3(aq) = RbNO3 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Cd(NO3)2 + K2CO3 = CdCO3 + KNO3 =>
Cd(NO3)2 + K2CO3 = CdCO3 + 2 KNO3
(NH4)3PO4 + Cl2 = NH4Cl + PO4 =>
2(NH4)3PO4 + 3 Cl2 = 6 NH4Cl + 2 PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeCl2 + K2S = KCl + FeS =>
FeCl2 + K2S = 2 KCl + FeS
HBr + Li(OH) = LiBr + H2O =>
HBr + Li(OH) = LiBr + H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NaSO4 + H2O = NaSO4*8H2O =>
NaSO4 + 8 H2O = NaSO4*8H2O
NH3 + HClO4 = NClO4 + H4 =>
NH3 + HClO4 = NClO4 + H4
Pb(NO3)2 + K2S = PbK2 + S(NO3)2 =>
Pb(NO3)2 + K2S = PbK2 + S(NO3)2
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
S + O2 = SO2 =>
S + O2 = SO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CH3COC2H5 + H2O = CH3COOH + C2H5 =>
5 CH3COC2H5 + 3 H2O = 4 CH3COOH + 6 C2H5
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
AlO + NaOH = Na2AlO2 + H2O =>
AlO + 2 NaOH = Na2AlO2 + H2O
Cr(OH)3 + NaOH + NaClO3 = Na2CrO3 + NaCl + H2O =>
6 Cr(OH)3 + 12 NaOH + NaClO3 = 6 Na2CrO3 + NaCl + 15 H2O
Cl2 + NO + H2O = Cl{-} + NO3{-} + H{+} =>
3 Cl2 + 2 NO + 4 H2O = 6 Cl{-} + 2 NO3{-} + 8 H{+}
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
Ca + Ba(OH)2 = Ba + Ca(OH)2 =>
Ca + Ba(OH)2 = Ba + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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