| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CrO4 + Ba(NO3)2 = Ba(CrO4) + 2 Na(NO3)
NiS + H2O2 + HCl = NiCl2 + H2SO4 + H2O =>
NiS + 4 H2O2 + 2 HCl = NiCl2 + H2SO4 + 4 H2O
CuCl2 + SO2 + H2O = CuCl + H2SO4 + HCl =>
2 CuCl2 + SO2 + 2 H2O = 2 CuCl + H2SO4 + 2 HCl
KCIO2 + HCl = Cl2 + KCI + H2O =>
KCIO2 + 4 HCl = 2 Cl2 + KCI + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sn(OH)2 + H2CO3 = Sn(CO3) + H2O =>
Sn(OH)2 + H2CO3 = Sn(CO3) + 2 H2O
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
AsCl3 + (NH4)2S2 = (NH4)3AsS4 + S + NH4Cl =>
AsCl3 + 3(NH4)2S2 = (NH4)3AsS4 + 2 S + 3 NH4Cl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na3(PO4) + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
NH3 + S = H2S + N4S4 =>
4 NH3 + 10 S = 6 H2S + N4S4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + CuS = Fe2S3 + Cu =>
2 Fe + 3 CuS = Fe2S3 + 3 Cu
Cu(NO3)2 + NaCI = CuCI + Na(NO3)2 =>
Cu(NO3)2 + NaCI = CuCI + Na(NO3)2
Na(s) + Mg3N2(aq) = NaN2(aq) + Mg3(s) =>
Na(s) + Mg3N2(aq) = NaN2(aq) + Mg3(s)
H2CO3 + FeO3H3 = Fe2C3O9 + H2O =>
3 H2CO3 + 2 FeO3H3 = Fe2C3O9 + 6 H2O
Si + NaOH = Na2SiO2 + H2 =>
Si + 2 NaOH = Na2SiO2 + H2
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
KOH(aq) + HCI(aq) = KCI(aq) + H2O(l) =>
KOH(aq) + HCI(aq) = KCI(aq) + H2O(l)
CH3CH3CH3CCl + H2O = CH3CH3CH3COH + HCl =>
CH3CH3CH3CCl + H2O = CH3CH3CH3COH + HCl
Ag(NO3)2 + Na2CO3 = Ag2CO3 + Na(NO3)2 =>
2 Ag(NO3)2 + Na2CO3 = Ag2CO3 + 2 Na(NO3)2
BaF2 + H{+} + SO4{2-} = HF + BaSO4 =>
BaF2 + 2 H{+} + SO4{2-} = 2 HF + BaSO4
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
C2H2 + Br = C2H2Br =>
C2H2 + Br = C2H2Br
Na[Cr(OH)4] + HNO3 = NaNO3 + Cr(OH)3 + H2O =>
Na[Cr(OH)4] + HNO3 = NaNO3 + Cr(OH)3 + H2O
Rh(OH)3 + HF = RhF3 + H2O =>
Rh(OH)3 + 3 HF = RhF3 + 3 H2O
MnO4{-} + HSO3{-} + OH{-} = MnO4{2-} + HSO4{2-} + H2O =>
MnO4{-} + HSO3{-} + 2 OH{-} = MnO4{2-} + HSO4{2-} + H2O
K4Fe(CN)6 + Fe(OH)3 = Fe4[Fe(CN)6]3 + KOH =>
3 K4Fe(CN)6 + 4 Fe(OH)3 = Fe4[Fe(CN)6]3 + 12 KOH
NaHCO3 = Na2O(s) + CO2(s) + H2O(s) =>
2 NaHCO3 = Na2O(s) + 2 CO2(s) + H2O(s)
C4O3H6 + C7O3H6 = C9O4H8 =>
C4O3H6 + 11 C7O3H6 = 9 C9O4H8
CaS + H2Co3 = CaCo3 + H2S =>
CaS + H2Co3 = CaCo3 + H2S
Cr(C2H3O2)3 + (NH4)2CO3 = Cr2(CO3)3 + NH4(C2H3O2) =>
2 Cr(C2H3O2)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 6 NH4(C2H3O2)
NO2 + HNO3 = NO3 + HNO2 =>
NO2 + HNO3 = NO3 + HNO2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Al + Mg(No3)2 = Al(No3)2 + Mg =>
Al + Mg(No3)2 = Al(No3)2 + Mg
KCl + KMnO4 + H2O = KClO3 + MnO2 + KOH =>
KCl + 2 KMnO4 + H2O = KClO3 + 2 MnO2 + 2 KOH
Ca(HCO3)2 + HCl = CaCl2 + CO2H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2H2O
HgNo3 + NaOH = HgOH + NaNo3 =>
HgNo3 + NaOH = HgOH + NaNo3
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
Ca(HCO3)2 + HCl = CaCl2 + CO2H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2H2O
C2H5OH + O2 = CO2 + H2O(l) =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O(l)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
FeSO4 + NaOH = Fe(OH)2 + Na + SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + 2 Na + SO4
Al(OH)2 + HNo2 = Al(No2)2 + H2O =>
Al(OH)2 + 2 HNo2 = Al(No2)2 + 2 H2O
KI + Hg(C2H3O2)2 = K(C2H3O2)2 + HgI =>
KI + Hg(C2H3O2)2 = K(C2H3O2)2 + HgI
H3PO4 + Be(OH)2 = Be3(PO4)2 + H2O =>
2 H3PO4 + 3 Be(OH)2 = Be3(PO4)2 + 6 H2O
C2H2 + I = C2H2I4 =>
C2H2 + 4 I = C2H2I4
CH3COOH + Ba(OH)2*8H2O = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2*8H2O = Ba(CH3COO)2 + 10 H2O
Ni + S = Ni2S5 =>
2 Ni + 5 S = Ni2S5
NaOH + SO4 = Na2SO4 + H2O2 =>
2 NaOH + SO4 = Na2SO4 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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