| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4CN + Au(NO3)3 = Au(CN)3 + 3 NH4NO3
H4P2O7 + Mg(OH)5 = Mg(H3P2O7)5 + H2O =>
5 H4P2O7 + Mg(OH)5 = Mg(H3P2O7)5 + 5 H2O
C13H10O + NaOCl = HOCl + Na + C13H8O =>
C13H10O + 2 NaOCl = 2 HOCl + 2 Na + C13H8O
Cr + Cu2SO4 = CrSO4 + Cu =>
Cr + Cu2SO4 = CrSO4 + 2 Cu
C8H18 + KMnO4 + H2SO4 = C8H18O + K2SO4 + MnSO4 + H2O =>
5 C8H18 + 2 KMnO4 + 3 H2SO4 = 5 C8H18O + K2SO4 + 2 MnSO4 + 3 H2O
Fe(No3) + KSCN = FeK + No3SCN =>
Fe(No3) + KSCN = FeK + No3SCN
AlBr3 + Cl2 = AlCl3 + Br2* =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2*
Cl2 + Mn{2+} + H2O = Cl{-} + MnO2 + H{+}{+} =>
Cl2 + Mn{2+} + 2 H2O = 2 Cl{-} + MnO2 + 4 H{+}{+}
HI + FeS = H2S + FeI2 =>
2 HI + FeS = H2S + FeI2
CH3CHO + TiCl3 + Zn = CH3CHCHCH3 + TiO2 + ZnCl2 =>
4 CH3CHO + 2 TiCl3 + 3 Zn = 2 CH3CHCHCH3 + 2 TiO2 + 3 ZnCl2
Pb + Zn(C2H3O2)2 = Pb(C2H3O2) + Zn =>
2 Pb + Zn(C2H3O2)2 = 2 Pb(C2H3O2) + Zn
CH3CHO2 = CH3CHO + O2 =>
2 CH3CHO2 = 2 CH3CHO + O2
MgCl2 + NH4Cl + NaOH = MgOH + Cl2 + NaNH4 =>
2 MgCl2 + 2 NH4Cl + 2 NaOH = 2 MgOH + 3 Cl2 + 2 NaNH4
Fe(ClO4)2(aq) + Al(s) = Al(ClO4)3 + Fe =>
3 Fe(ClO4)2(aq) + 2 Al(s) = 2 Al(ClO4)3 + 3 Fe
K + OH = KOH =>
K + OH = KOH
Al3(s) + O2(g) = Al3O2 =>
Al3(s) + O2(g) = Al3O2
NaClO2 + H2SO4 = ClO2 + NaCl + Na2SO4 + H2O =>
5 NaClO2 + 2 H2SO4 = 4 ClO2 + NaCl + 2 Na2SO4 + 2 H2O
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2SO4
MgSO4 + Na2Co3 = Na2SO4 + MgCo3 =>
MgSO4 + Na2Co3 = Na2SO4 + MgCo3
BaSiO3 = BaO + SiO2 =>
BaSiO3 = BaO + SiO2
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O =>
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Mn(OH)4 + NaOH = Mn(OH)5 + Na =>
Mn(OH)4 + NaOH = Mn(OH)5 + Na
H2O + CH3Cl = CH3OH + HCl =>
H2O + CH3Cl = CH3OH + HCl
LiF + Na2SO4 = Li2SO4 + NaF =>
2 LiF + Na2SO4 = Li2SO4 + 2 NaF
Ag2O(s) + HCl(aq) = AgCl(g) + H2O(g) =>
Ag2O(s) + 2 HCl(aq) = 2 AgCl(g) + H2O(g)
KClO3 + AgNO3 = AgClO3 + KNO3 =>
KClO3 + AgNO3 = AgClO3 + KNO3
FeCl3 + H2SO4 + CoS2 = CoSO4 + SO2 + HCl + FeSO4 =>
6 FeCl3 + 9 H2SO4 + CoS2 = CoSO4 + 4 SO2 + 18 HCl + 6 FeSO4
(CH3)3NHCl + H2O = (CH3)3NCl + H3O =>
(CH3)3NHCl + H2O = (CH3)3NCl + H3O
CH3COOH + CuCO3 = (CH3COO)2Cu + CO2 + H2O =>
2 CH3COOH + CuCO3 = (CH3COO)2Cu + CO2 + H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
HNO3 + KI = KNO3 + NO + H2O + I2 =>
8 HNO3 + 6 KI = 6 KNO3 + 2 NO + 4 H2O + 3 I2
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
Ba(NO3)2 + NaCrK2O4 = NaNO3 + Ba(CrK2O4)2 =>
Ba(NO3)2 + 2 NaCrK2O4 = 2 NaNO3 + Ba(CrK2O4)2
Ag(NO3) + Na2(CO3) = AgCO3 + NO3Na2 =>
Ag(NO3) + Na2(CO3) = AgCO3 + NO3Na2
Si + KClO3 + HF = H2[SiF6] + KCl + H2O =>
3 Si + 2 KClO3 + 18 HF = 3 H2[SiF6] + 2 KCl + 6 H2O
HC7H5O2 + Ba(OH)2 = Ba6C14(OH)8 + H2O =>
2 HC7H5O2 + 6 Ba(OH)2 = Ba6C14(OH)8 + 8 H2O
HOCl + H{+} + e = Cl{-} + H2O =>
HOCl + H{+} + 2e = Cl{-} + H2O
C2O4 + H2O = C(OH)4 =>
C2O4 + 4 H2O = 2 C(OH)4
AgNO3 + NaBH4 = Ag + B2H6 + NaNO3 + H2 =>
2 AgNO3 + 2 NaBH4 = 2 Ag + B2H6 + 2 NaNO3 + H2
Si + KClO3 + HF = H2[SiF6] + KCl + H2O =>
3 Si + 2 KClO3 + 18 HF = 3 H2[SiF6] + 2 KCl + 6 H2O
HCI + O2 = HCIO =>
2 HCI + O2 = 2 HCIO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2SO3 + KJO3 + H2SO4 = Na2SO4 + J2 + K2SO4 + H2O =>
5 Na2SO3 + 2 KJO3 + H2SO4 = 5 Na2SO4 + J2 + K2SO4 + H2O
S + O2 = S(SO3)2 =>
3 S + 3 O2 = S(SO3)2
NH3 + HNO2 = N2 + H2O =>
NH3 + HNO2 = N2 + 2 H2O
KF + Zn = ZnF + K =>
KF + Zn = ZnF + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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