| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 H2O = Mg(OH)2 + H2
PbO2 + Zn = Pb + ZnO2 =>
PbO2 + Zn = Pb + ZnO2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
K2HPO4 + Ca(OH)2 = CaHPO4 + KOH =>
K2HPO4 + Ca(OH)2 = CaHPO4 + 2 KOH
KNO3 + MnSO4 + KOH + H2O = KNO2 + KMnO4 + H2SO4 =>
5 KNO3 + 2 MnSO4 + 2 KOH + H2O = 5 KNO2 + 2 KMnO4 + 2 H2SO4
Na2HAsO4 + HCl = H3AsO4 + NaCl =>
Na2HAsO4 + 2 HCl = H3AsO4 + 2 NaCl
Sb + Cl = SbCl =>
Sb + Cl = SbCl
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Mg(ClO3)2 + Na2CO3 = Mg(CO3) + NaClO3 =>
Mg(ClO3)2 + Na2CO3 = Mg(CO3) + 2 NaClO3
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
Mg + HCl = H2 + Mg{2+} + Cl{-} =>
Mg + 2 HCl = H2 + Mg{2+} + 2 Cl{-}
I2 + SO3{2-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO3{2-} + H2O = 2 I{-} + SO4{2-} + 2 H{+}
KNO3 + NaOH + Al + H2O = NH3 + Na[Al(OH)4] + K[Al(OH)4] =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 Na[Al(OH)4] + 3 K[Al(OH)4]
Na2S + CH3COOAg = NaCH3COO + Ag2S =>
Na2S + 2 CH3COOAg = 2 NaCH3COO + Ag2S
K3PO4 + AgC2H3O2 = Ag3PO4(s) + KC2H3O2 =>
K3PO4 + 3 AgC2H3O2 = Ag3PO4(s) + 3 KC2H3O2
Na2C2O4 + Ca(HCO3)2 = NaHCO3 + CaC2O4 =>
Na2C2O4 + Ca(HCO3)2 = 2 NaHCO3 + CaC2O4
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Sb(NO3)3 + Na2S = Sb2S3 + NaNO3 =>
2 Sb(NO3)3 + 3 Na2S = Sb2S3 + 6 NaNO3
PbBr4 + Li3P = Pb3P4 + LiBr =>
3 PbBr4 + 4 Li3P = Pb3P4 + 12 LiBr
HF + Ca(OH)2 = HOH + CaF2 =>
2 HF + Ca(OH)2 = 2 HOH + CaF2
Ba(NO3)2(aq) + Al2(SO4)3(aq) = Ba(SO4)3(s) + Al2(NO3)2(aq) =>
Ba(NO3)2(aq) + Al2(SO4)3(aq) = Ba(SO4)3(s) + Al2(NO3)2(aq)
Na2CO3 + Mg(ClO3)2 = Na2(ClO3)2 + MgCO3 =>
Na2CO3 + Mg(ClO3)2 = Na2(ClO3)2 + MgCO3
N2O5FeO = Fe(NO3)2 =>
N2O5FeO = Fe(NO3)2
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Na2SO4 + Ba(NO3)2 = BaSO4 + Na2(NO3)2 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + Na2(NO3)2
Ag(s) + H2O(l) = AgOH(aq) + H2(g) =>
2 Ag(s) + 2 H2O(l) = 2 AgOH(aq) + H2(g)
Zn + F2 = ZnF2 =>
Zn + F2 = ZnF2
Na2SO4 + Ba(NO3)2 = Na(NO3) + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 Na(NO3) + BaSO4
KHCO3 + H2O2 = K2C2O6 + H2O =>
2 KHCO3 + H2O2 = K2C2O6 + 2 H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
Fe2(SO4)3 + CuS = FeSO4 + CuSO4 + S =>
Fe2(SO4)3 + CuS = 2 FeSO4 + CuSO4 + S
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 OH{-} = 6 MnO4{-2} + IO3{-} + 3 H2O
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
NH + NO = N2 + OH =>
NH + NO = N2 + OH
PbCl4 = Pb + Cl2 =>
PbCl4 = Pb + 2 Cl2
Na2SO4 + LiCO3 = CO3Na2 + LiSO4 =>
Na2SO4 + LiCO3 = CO3Na2 + LiSO4
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Na2SO4 + LiCO3 = Na2CO3 + LiSO4 =>
Na2SO4 + LiCO3 = Na2CO3 + LiSO4
Cl2(aq) + NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
Cl2(aq) + 2 NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
C3H7Br + KOH = KBr + H2O + C3H6 =>
C3H7Br + KOH = KBr + H2O + C3H6
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
SbF5 = F2 + SbF3 =>
SbF5 = F2 + SbF3
LiOH + Cl2 = LiCl + LiClO3 + H2O =>
6 LiOH + 3 Cl2 = 5 LiCl + LiClO3 + 3 H2O
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
TiO2 + Al = Ti + Al2O =>
TiO2 + 4 Al = Ti + 2 Al2O
HgNO3 + SnCl2 = HgCl2 + SnNO3 =>
HgNO3 + SnCl2 = HgCl2 + SnNO3
CuFeS2 = Cu2S + FeS + S2 =>
4 CuFeS2 = 2 Cu2S + 4 FeS + S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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