| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaC2 + H2O = BaO + C2H2
Ge + Si = GeSi =>
Ge + Si = GeSi
Ag + ZnS = Ag2S + Zn =>
2 Ag + ZnS = Ag2S + Zn
K2Cr2O7 + H2C2O4 + K2C2O4*H2O = K3CrC2O4*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4*H2O = 2 K3CrC2O4*3H2O + 14 CO2 + 3 H2O
(SO4)2 + LiNO3 = (NO3)4 + Li2SO4 =>
(SO4)2 + 4 LiNO3 = (NO3)4 + 2 Li2SO4
K3TiF6 + K2S2O8 = K2TiF6 + K2SO4 =>
2 K3TiF6 + K2S2O8 = 2 K2TiF6 + 2 K2SO4
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
MgCl2 + H2SO{4} = MgSO{4} + HCl =>
MgCl2 + H2SO{4} = MgSO{4} + 2 HCl
Cu(BrO) + Hg(IO3)2 = Cu2(IO3) + Hg(BrO)4 =>
4 Cu(BrO) + Hg(IO3)2 = 2 Cu2(IO3) + Hg(BrO)4
HNo3 + NaOH = NaNo3 + H2O =>
HNo3 + NaOH = NaNo3 + H2O
Cu + HgCl2 = CuCl2 + CuHg =>
2 Cu + HgCl2 = CuCl2 + CuHg
CH3COOCOCH3 + KOH = CH3COOK + H2O =>
CH3COOCOCH3 + 2 KOH = 2 CH3COOK + H2O
NH4Al(SO4)2 + NaOH = NH4OH + Na2SO4 + Na3[Al(OH)6] =>
NH4Al(SO4)2 + 7 NaOH = NH4OH + 2 Na2SO4 + Na3[Al(OH)6]
Pb(NO3)4 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)4 + 2 Mg = Pb + 2 Mg(NO3)2
Zn + FeSO4 = Fe2 + ZnSO4 =>
2 Zn + 2 FeSO4 = Fe2 + 2 ZnSO4
I2 + (NH4)2S = (NH4)2I + S =>
I2 + 2(NH4)2S = 2(NH4)2I + 2 S
Sb(s) + O2(g) = Sb2O5(g) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(g)
Cu + HNO3 = Cu(NO3)3 + H2(O) + NO =>
Cu + 4 HNO3 = Cu(NO3)3 + 2 H2(O) + NO
C6H8O7 + NaHCO3 = C6H8O7Na + H2O + CO2 =>
19 C6H8O7 + 18 NaHCO3 = 18 C6H8O7Na + 13 H2O + 24 CO2
C3H6 = C9H18 =>
3 C3H6 = C9H18
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
C6H5CHO + O = C6H5COOH =>
C6H5CHO + O = C6H5COOH
Cu2O3 + CO = CO2 + Cu =>
Cu2O3 + 3 CO = 3 CO2 + 2 Cu
HCl + K = H2 + KCl =>
2 HCl + 2 K = H2 + 2 KCl
KI + CuSO4 = ICu + KSO4 =>
KI + CuSO4 = ICu + KSO4
N2O5 + C3H6O = CO2 + H2O + N2 =>
8 N2O5 + 5 C3H6O = 15 CO2 + 15 H2O + 8 N2
Cl + HOH = HCl + OH =>
Cl + HOH = HCl + OH
NH2OH + FeCl3 = N2O + FeCl2 + H2O + HCl =>
2 NH2OH + 4 FeCl3 = N2O + 4 FeCl2 + H2O + 4 HCl
CH3COOH + HCl = CH3COOCl + H =>
CH3COOH + HCl = CH3COOCl + 2 H
Cr2O7 + H2 = Cr2 + H2O3 =>
3 Cr2O7 + 7 H2 = 3 Cr2 + 7 H2O3
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Cu + HNO3 = Cu(NO2) + H2O + NO3 =>
Cu + 2 HNO3 = Cu(NO2) + H2O + NO3
(CH3)2O(g) = CH4(g) + O2(g) + CO(g) =>
4(CH3)2O(g) = 6 CH4(g) + O2(g) + 2 CO(g)
HIn + NH4OH = NH4In + H2O =>
HIn + NH4OH = NH4In + H2O
Ca2MgSi2O7 + SiO2 + Mg2SiO4 = CaMgSi2O6 =>
2 Ca2MgSi2O7 + 3 SiO2 + Mg2SiO4 = 4 CaMgSi2O6
Hg + CH3I + Na = Hg(CH3)2 + NaI =>
Hg + 2 CH3I + 2 Na = Hg(CH3)2 + 2 NaI
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
Na3[Cr(OH)6] + NaClO = Na2CrO4 + NaCl + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 NaClO = 2 Na2CrO4 + 3 NaCl + 2 NaOH + 5 H2O
I2 + HIO3 + HCN = ICN + H2O =>
2 I2 + HIO3 + 5 HCN = 5 ICN + 3 H2O
KOH + AgNO3 + H3PO4 = KNO3 + Ag3PO4 + H2O =>
3 KOH + 3 AgNO3 + H3PO4 = 3 KNO3 + Ag3PO4 + 3 H2O
Fe(OH)3 + BaO = H2O + Fe2(BaO2)3 =>
2 Fe(OH)3 + 3 BaO = 3 H2O + Fe2(BaO2)3
SrOH + HP = PSr + H2O =>
SrOH + HP = PSr + H2O
Mg(OH)2 + HCl(aq) = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl(aq) = MgCl2 + 2 H2O
HCl + F22 = Cl + HF =>
22 HCl + F22 = 22 Cl + 22 HF
Cu + (HNO3) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4(HNO3) = Cu(NO3)2 + 2 H2O + 2 NO2
Na + SrBr2 = Sr + NaBr2 =>
Na + SrBr2 = Sr + NaBr2
KMnO4 + H2SO4 + H2 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2 = K2SO4 + 2 MnSO4 + 8 H2O
Na3PO4 + CaSO4*5H2O = Ca3(PO4)2 + Na2SO4 + H2O =>
2 Na3PO4 + 3 CaSO4*5H2O = Ca3(PO4)2 + 3 Na2SO4 + 15 H2O
CaSO4 + HCl + FeO = HOH + CaS + FeCl3 =>
CaSO4 + 24 HCl + 8 FeO = 12 HOH + CaS + 8 FeCl3
FeCl3 + Na2(CO3) = Fe(CO3) + Na2(Cl3) =>
FeCl3 + Na2(CO3) = Fe(CO3) + Na2(Cl3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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