| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(OH) + NaCl = AgCl + NaOH
ZnC2O4 = Zn + C2 + O4 =>
ZnC2O4 = Zn + C2 + O4
NaHCO3 + CH3COOH = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + CH3COOH = CO2 + H2O + C2H3NaO2
Mg(s) + Zn2{+} = Mg2{+} + Zn(s) =>
2 Mg(s) + Zn2{+} = Mg2{+} + 2 Zn(s)
Fe{+2} + MnO2 + H{+} = Fe{+3} + Mn{+2} + H2O =>
2 Fe{+2} + MnO2 + 4 H{+} = 2 Fe{+3} + Mn{+2} + 2 H2O
C2H6O2 + Cu(OH)2 = C2H2O2 + Cu2O + H2O =>
C2H6O2 + 4 Cu(OH)2 = C2H2O2 + 2 Cu2O + 6 H2O
CuCl2 + Ca(OH)2 = Cu(OH)2 + CaCl2 =>
CuCl2 + Ca(OH)2 = Cu(OH)2 + CaCl2
Au + HCl + HNO3 = NO + H2O + H[AuCl4] =>
Au + 4 HCl + HNO3 = NO + 2 H2O + H[AuCl4]
KCN + KMnO4 + H2SO4 = KCNO + MnO2 + K2SO4 + H2O =>
3 KCN + 2 KMnO4 + H2SO4 = 3 KCNO + 2 MnO2 + K2SO4 + H2O
H2O + ClO3 = Cl + OH =>
3 H2O + ClO3 = Cl + 6 OH
NaBr + KMnO4 + H2SO4 = Br2 + H2O + MnO2 + Na2SO4 + KBr =>
8 NaBr + 2 KMnO4 + 4 H2SO4 = 3 Br2 + 4 H2O + 2 MnO2 + 4 Na2SO4 + 2 KBr
Sr(OH)2 + (NH4)2CO3 = SrCO3 + NH3 + H2O =>
Sr(OH)2 + (NH4)2CO3 = SrCO3 + 2 NH3 + 2 H2O
Cu + H3O + NO3 = Cu(H2O)4 + NO =>
3 Cu + 8 H3O + 2 NO3 = 3 Cu(H2O)4 + 2 NO
PCl3 + H2 = P3 + HCl2 =>
12 PCl3 + 9 H2 = 4 P3 + 18 HCl2
HNO3 + CaCl2 = Ca(NO3) + HCl2 =>
HNO3 + CaCl2 = Ca(NO3) + HCl2
CrO3 + H2SO4 + KBr = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 Br2 + 3 K2SO4 + Cr2(SO4)3 + 6 H2O
Li(OH) + H3PO4 = Li3PO4 + H(OH) =>
3 Li(OH) + H3PO4 = Li3PO4 + 3 H(OH)
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
K3(Fe(CN)6) + KI = K4(Fe(CN)6) + I2 =>
2 K3(Fe(CN)6) + 2 KI = 2 K4(Fe(CN)6) + I2
Li3PO4 + CaBr2 = Ca3(PO4)2 + LiBr =>
2 Li3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 LiBr
BiO3{-} + FeS2 + H2O = Fe(OH)3 + SO4{2-} + Bi(OH)3 + OH{-} =>
15 BiO3{-} + 2 FeS2 + 29 H2O = 2 Fe(OH)3 + 4 SO4{2-} + 15 Bi(OH)3 + 7 OH{-}
Na2CO3 + HClO4 = CO2 + H2O + NaClO4 =>
Na2CO3 + 2 HClO4 = CO2 + H2O + 2 NaClO4
C14H30 + CuO = Cu + CO2 + H2O =>
C14H30 + 43 CuO = 43 Cu + 14 CO2 + 15 H2O
Bi(s) + Cl(g) = BiCl(s) =>
Bi(s) + Cl(g) = BiCl(s)
Ca(s) + HOH(l) = Ca{2+}(aq) + OH{-}(aq) + H2(g) =>
Ca(s) + 2 HOH(l) = Ca{2+}(aq) + 2 OH{-}(aq) + H2(g)
C6H6O + Cl2 = C6H2Cl3OH + HCl =>
C6H6O + 3 Cl2 = C6H2Cl3OH + 3 HCl
ClO + HCl + Fe(NH4)2SO4 = H2O + Fe(NH4)2Cl3 + H2SO4 =>
ClO + 8 HCl + 3 Fe(NH4)2SO4 = H2O + 3 Fe(NH4)2Cl3 + 3 H2SO4
TsClO + H = H2O + TsCl =>
TsClO + 2 H = H2O + TsCl
H3PO4 + S8 = H2SO4 + P4 + HO =>
16 H3PO4 + S8 = 8 H2SO4 + 4 P4 + 32 HO
CaCO3 + S = CaSO3 + C =>
CaCO3 + S = CaSO3 + C
NaBH4 + B2H6 = Na2B12H12 + H2 =>
2 NaBH4 + 5 B2H6 = Na2B12H12 + 13 H2
V + HNO3 = HVO3 + NO + H2O =>
3 V + 5 HNO3 = 3 HVO3 + 5 NO + H2O
Pb(NO3)4 + K2CrO4 = Pb(CrO4)2 + NO3K =>
Pb(NO3)4 + 2 K2CrO4 = Pb(CrO4)2 + 4 NO3K
Fe3O4 + Bi = Bi2O3 + Fe =>
3 Fe3O4 + 8 Bi = 4 Bi2O3 + 9 Fe
P + Na2O2 = Na3PO4 + Na2O =>
2 P + 5 Na2O2 = 2 Na3PO4 + 2 Na2O
NH4NO3 + CH3COONa = CH3NO3 + NH4COONa =>
NH4NO3 + CH3COONa = CH3NO3 + NH4COONa
Sulfuricacid + bariumnitrate = bariumsulfate + nitricacid =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
NaClO4(aq) + AgNO3(aq) = NaNO3 + AgClO4 =>
NaClO4(aq) + AgNO3(aq) = NaNO3 + AgClO4
Cr2O3 + Na2CO3 + H2O2 = Na2CrO4 + CO2 + H2O =>
Cr2O3 + 2 Na2CO3 + 3 H2O2 = 2 Na2CrO4 + 2 CO2 + 3 H2O
Li(s) + H2O(s) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(s) = 2 LiOH(aq) + H2(g)
Li + Li2CoO3 + Li2B4O7 + Si = LiCoO2 + Li12B6SiO17 =>
5 Li + 13 Li2CoO3 + 3 Li2B4O7 + 2 Si = 13 LiCoO2 + 2 Li12B6SiO17
H3NSO3 + NaOH = H3O + NaHNSO3 =>
H3NSO3 + NaOH = H3O + NaHNSO3
NiSO4 + H2 = Ni + H2SO4 =>
NiSO4 + H2 = Ni + H2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Li{+} + Br{-} = Li + Br =>
Li{+} + Br{-} = Li + Br
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
Cr(NO3)3(aq) + Na3PO4 = CrPO4 + NaNO3 =>
Cr(NO3)3(aq) + Na3PO4 = CrPO4 + 3 NaNO3
CO(NH2)2 + H2O = N2 + CO2 + H2 =>
CO(NH2)2 + H2O = N2 + CO2 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
[Ag(NH3)2]Cl + NaOH = NaCl + NH3 + AgOH =>
[Ag(NH3)2]Cl + NaOH = NaCl + 2 NH3 + AgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/24
Équations équilibrées sur09/21/23
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