| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag{+} + HCl = AgCl + H{+}
C3H6 + NaOH = C3H6(OH)2 + Na =>
C3H6 + 2 NaOH = C3H6(OH)2 + 2 Na
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + XBaCl2 = XBaNO3 + AgCl2 =>
AgNO3 + XBaCl2 = XBaNO3 + AgCl2
As2O3 + NaOH = AsO2 + H2O + Na =>
As2O3 + 2 NaOH = 2 AsO2 + H2O + 2 Na
Fe(OH0)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH0)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Li3PO3 + H2SO4 = Li2SO4 + H3PO3 =>
2 Li3PO3 + 3 H2SO4 = 3 Li2SO4 + 2 H3PO3
C6H7(NO2)3O5 = CO + CO2 + H2O + N2 =>
2 C6H7(NO2)3O5 = 9 CO + 3 CO2 + 7 H2O + 3 N2
KClAgNO3 = AgClKNO3 =>
KClAgNO3 = AgClKNO3
K(CoCl4) = K + CoCl4 =>
K(CoCl4) = K + CoCl4
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
HClO4 + HCO3 = CCl4 + H2O + O2 =>
16 HClO4 + 4 HCO3 = 4 CCl4 + 10 H2O + 33 O2
Br2 + AlBr = AlBr3 =>
Br2 + AlBr = AlBr3
NaBr + FeCl3 = NaCl + Fe + Br2 =>
6 NaBr + 2 FeCl3 = 6 NaCl + 2 Fe + 3 Br2
KClO4 + Cu = CuO + KCl =>
KClO4 + 4 Cu = 4 CuO + KCl
SnO2 = Sn + O =>
SnO2 = Sn + 2 O
H2MoO4 + KOH = H2O + K2MoO4 =>
H2MoO4 + 2 KOH = 2 H2O + K2MoO4
ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl
NH4Cl + Al(OH)3 = NH4OH + AlCl3 =>
3 NH4Cl + Al(OH)3 = 3 NH4OH + AlCl3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
NaNO3 + LiCl = LiNO3 + NaCl =>
NaNO3 + LiCl = LiNO3 + NaCl
FeCl2 + Na2S = Na2Cl2 + FeS =>
FeCl2 + Na2S = Na2Cl2 + FeS
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C9H18O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C9H18O2(l) + 25 O2(g) = 18 CO2(g) + 18 H2O(l)
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
ClF + KOH = KClO + HF =>
ClF + KOH = KClO + HF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Al2O3 + H2O = Al(OH)2 + O2 =>
2 Al2O3 + 4 H2O = 4 Al(OH)2 + O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
I2(s) + NaS(l) = NaI(aq)S(g) =>
I2(s) + 2 NaS(l) = 2 NaI(aq)S(g)
Cd(NO3)2 + K2CO3 = CdCO3 + KNO3 =>
Cd(NO3)2 + K2CO3 = CdCO3 + 2 KNO3
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
Ba + HClO2 = BaClO2 + H =>
Ba + HClO2 = BaClO2 + H
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
[Zn(H2O)4]2 + OH = [Zn(H2O)2(OH)2] + H2O =>
[Zn(H2O)4]2 + 4 OH = 2[Zn(H2O)2(OH)2] + 4 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Mn + Na(BiO3) = Bi + Na + (MnO4) =>
3 Mn + 4 Na(BiO3) = 4 Bi + 4 Na + 3(MnO4)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
Cu(NO3)2 + NO = CuNO3 + NO2 =>
Cu(NO3)2 + NO = CuNO3 + 2 NO2
HNO2 = HNO3 + H2O + N0 =>
5 HNO2 = 3 HNO3 + H2O + 2 N0
As2O3 + NaOH = NaAsO2 + H2O =>
As2O3 + 2 NaOH = 2 NaAsO2 + H2O
As2O3 + NaOH = Na3AsO3 + H2O =>
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
Mn2O3 + H2O = MnO2 + H{+} + e =>
Mn2O3 + H2O = 2 MnO2 + 2 H{+} + 2e
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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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