| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(aq) + H2O
MnO2 + NO3{-} + CO3{-2} = MnO4{-3} + NO + CO2 =>
3 MnO2 + NO3{-} + 4 CO3{-2} = 3 MnO4{-3} + NO + 4 CO2
Na2S + ZnSO4 = ZnS + Na2SO3 =>
4 Na2S + 3 ZnSO4 = 3 ZnS + 4 Na2SO3
CaSO4 + KCl = CaCl2 + K2SO4 =>
CaSO4 + 2 KCl = CaCl2 + K2SO4
Cu(NO3)2 + Ca(OH)2 = Cu(OH)2 + (NO3)2Ca =>
Cu(NO3)2 + Ca(OH)2 = Cu(OH)2 + (NO3)2Ca
ZnCl2 + Na2CO3 + H2O = ZnOHCl + NaCl + CO2 =>
2 ZnCl2 + Na2CO3 + H2O = 2 ZnOHCl + 2 NaCl + CO2
Mn(OH)2 + H2O + [O] = Mn(OH)4 =>
Mn(OH)2 + H2O + [O] = Mn(OH)4
K2Cr2O7 + HCl + Zn = CrCl2 + KCl + ZnCl2 + H2O =>
K2Cr2O7 + 14 HCl + 4 Zn = 2 CrCl2 + 2 KCl + 4 ZnCl2 + 7 H2O
LiCl + CaCl2 + AlCl3 + NH4F = LiCaAlF6 + NH4Cl =>
LiCl + CaCl2 + AlCl3 + 6 NH4F = LiCaAlF6 + 6 NH4Cl
NCl2 + CH4 = CCl4 + H2 + N2 =>
2 NCl2 + CH4 = CCl4 + 2 H2 + N2
Au + K(CN) + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 K(CN) + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
LiS + CoI = LiI + CoS =>
LiS + CoI = LiI + CoS
As2S3 + NO3{-} + H2O = AsO4{-3} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{-3} + 9 S + 10 NO + 8 H3O{+}
NaOH + (KHC8H4O4) = Na(KC8H4O4) + H2O =>
NaOH + (KHC8H4O4) = Na(KC8H4O4) + H2O
NaOH + C2H5OH = C2H5ONa + H2O =>
NaOH + C2H5OH = C2H5ONa + H2O
K2CO3(aw) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(aw) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
Co(NO3)2 + K2CO3 = CoCO3 + K2(NO3)2 =>
Co(NO3)2 + K2CO3 = CoCO3 + K2(NO3)2
Na(OH) + CuCl = NaCl + Cu(OH) =>
Na(OH) + CuCl = NaCl + Cu(OH)
Cl + Ni = Cl{-} + Ni{2} =>
2 Cl + Ni = 2 Cl{-} + Ni{2}
CuSO4 + [Fe(CN)6]{-}4 = [Cu(CN)6]{-}4 + FeSO4 =>
CuSO4 + [Fe(CN)6]{-}4 = [Cu(CN)6]{-}4 + FeSO4
CH3CH2OH = CH3COH + H =>
CH3CH2OH = CH3COH + 2 H
Al + AgNO3 = AlNO3Ag =>
Al + AgNO3 = AlNO3Ag
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
K4Fe(Cn)6 + Zn(NO3)2 = K4Fe(NO3)2 + Zn(Cn)6 =>
K4Fe(Cn)6 + Zn(NO3)2 = K4Fe(NO3)2 + Zn(Cn)6
Li2CO3 + HC2H3O2 = LiC2H3O2 + H2CO3 =>
Li2CO3 + 2 HC2H3O2 = 2 LiC2H3O2 + H2CO3
Pb{2} + Cl{2} = PbCl{4} =>
Pb{2} + Cl{2} = PbCl{4}
Al + HCl = AlCl3 + H4 =>
4 Al + 12 HCl = 4 AlCl3 + 3 H4
Fe + Ag(CH3COO)2 = Fe(CH3COO)2 + Ag =>
Fe + Ag(CH3COO)2 = Fe(CH3COO)2 + Ag
Na3Al + (OH)2(CO3) + HCl = NaCl + AlCl3 + H2O + CO2 =>
2 Na3Al + 3(OH)2(CO3) + 12 HCl = 6 NaCl + 2 AlCl3 + 9 H2O + 3 CO2
SrCO3 + HNO3 = CO2 + H2O + Sr(NO3)2 =>
SrCO3 + 2 HNO3 = CO2 + H2O + Sr(NO3)2
CO2 + Na2SO4 = Na2CO3 + SO3 =>
CO2 + Na2SO4 = Na2CO3 + SO3
ZnO2 = Zn + O2 =>
ZnO2 = Zn + O2
CH4 + KMnO4 + H2SO4 = H2CO + K2SO4 + MnSO4 + H2O =>
5 CH4 + 4 KMnO4 + 6 H2SO4 = 5 H2CO + 2 K2SO4 + 4 MnSO4 + 11 H2O
KCl + OH = KClO + H =>
KCl + OH = KClO + H
KBr + H2SO4 + Mn2O4 = KHSO4 + MnSO4 + H2O + Br =>
4 KBr + 6 H2SO4 + Mn2O4 = 4 KHSO4 + 2 MnSO4 + 4 H2O + 4 Br
HClO2 = HCl + O =>
HClO2 = HCl + 2 O
Ba(NO3)2 + SrS = BaS + Sr(NO3)2 =>
Ba(NO3)2 + SrS = BaS + Sr(NO3)2
Fe2XeFe = XeFe3 =>
Fe2XeFe = XeFe3
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
H2SO4 + KI + KMnO4 = K2SO4 + Mn2S3O12 + I2 + H2O =>
8 H2SO4 + 8 KI + 2 KMnO4 = 5 K2SO4 + Mn2S3O12 + 4 I2 + 8 H2O
Cu + NaOH + H2O = Cu(OH)2 + Na(H2O)6 =>
Cu + 2 NaOH + 12 H2O = Cu(OH)2 + 2 Na(H2O)6
CH3{-}C6H4{-}CH3 + KMnO4 + H2SO4 = COOH{-}C6H4{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH3{-}C6H4{-}CH3 + 6 KMnO4 + 9 H2SO4 = 5 COOH{-}C6H4{-}COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH3COOCH(CH3)2 + KOH = CH3COOK + CH3CH(OH)CH3 =>
CH3COOCH(CH3)2 + KOH = CH3COOK + CH3CH(OH)CH3
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Pb(NO3)2 + K(I)2 = K(NO3)2 + Pb(I)2 =>
Pb(NO3)2 + K(I)2 = K(NO3)2 + Pb(I)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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