| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaO3 + H2O = H2NaO4
Pd + O2 = PdO =>
2 Pd + O2 = 2 PdO
Al(OH)3(s) + NaOH(ac) = NaAlO2(sc) + H2O(l) =>
Al(OH)3(s) + NaOH(ac) = NaAlO2(sc) + 2 H2O(l)
Zn(OH)2 + Mg = MgO2 + H2 + Zn =>
Zn(OH)2 + Mg = MgO2 + H2 + Zn
LiNO3 + NH4H2PO4 = Li3PO4 + NH4NO3 + HNO3 =>
3 LiNO3 + NH4H2PO4 = Li3PO4 + NH4NO3 + 2 HNO3
H2CO3 + NaOH + Ca(NO3)2 = CaCO3 + NaNO3 + H2O =>
H2CO3 + 2 NaOH + Ca(NO3)2 = CaCO3 + 2 NaNO3 + 2 H2O
K(MnO4) + K(NO2) + H2O = MnO2 + K(NO3) + K(OH) =>
2 K(MnO4) + 3 K(NO2) + H2O = 2 MnO2 + 3 K(NO3) + 2 K(OH)
CsOH + HCl = CsH2Cl3 + H2O =>
CsOH + 3 HCl = CsH2Cl3 + H2O
Ba(HCO3)2 + KOH = Ba(OH)2 + K2CO3 + H2O =>
Ba(HCO3)2 + 4 KOH = Ba(OH)2 + 2 K2CO3 + 2 H2O
KIO3 + H2SO3 = KHSO3 + H2SO4 + I2 + water =>
2 KIO3 + 7 H2SO3 = 2 KHSO3 + 5 H2SO4 + I2 + H2O
Cu2 + AgNO3 = Cu2AgNO3 =>
Cu2 + AgNO3 = Cu2AgNO3
PH3H2O = PH2H3O =>
PH3H2O = PH2H3O
AgNo3 + SrCl2 = AgCl + Sr(No3)2 =>
2 AgNo3 + SrCl2 = 2 AgCl + Sr(No3)2
HCl(aq) + Cu(s) + HNO3(aq) = CuCl2(aq) + NO(g) + H2O(l) =>
6 HCl(aq) + 3 Cu(s) + 2 HNO3(aq) = 3 CuCl2(aq) + 2 NO(g) + 4 H2O(l)
Sb2S5 + HNO3 + H2O = H2SO4 + H3Sb04 + NO =>
2 Sb2S5 + 19 HNO3 + 2 H2O = 10 H2SO4 + H3Sb04 + 19 NO
NH4Cl + Hg2C2H3O2 = NH4C2H3O2 + Hg2Cl =>
NH4Cl + Hg2C2H3O2 = NH4C2H3O2 + Hg2Cl
C6H15NO3 + KCl = C6H15Cl + KNO3 =>
C6H15NO3 + KCl = C6H15Cl + KNO3
Rh + O2 = Rh2O4 =>
2 Rh + 2 O2 = Rh2O4
C17H33COOH + NaOH = CO2 + H2O + Na =>
C17H33COOH + 102 NaOH = 18 CO2 + 68 H2O + 102 Na
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl =>
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl
HNO3 + CDS = CD(NO3)2 + NO + H2O + S =>
8 HNO3 + 3 CDS = 3 CD(NO3)2 + 2 NO + 4 H2O + 3 S
SO4{2-} + C6H12O6 = HS{-} + HCO3{-} + H{+} =>
3 SO4{2-} + C6H12O6 = 3 HS{-} + 6 HCO3{-} + 3 H{+}
K2Cr2O7(aq) + C2H5OH(aq) + HCl(aq) = CrCl3(aq) + CH3COOH(aq) + KCl(aq) + H2O(l) =>
2 K2Cr2O7(aq) + 3 C2H5OH(aq) + 16 HCl(aq) = 4 CrCl3(aq) + 3 CH3COOH(aq) + 4 KCl(aq) + 11 H2O(l)
HNO3 + H3O = NH3 + H2O =>
HNO3 + 8 H3O = NH3 + 11 H2O
Li2SO4 + BaCl2 = SO4Ba + LiCl =>
Li2SO4 + BaCl2 = SO4Ba + 2 LiCl
H2CO3 + KMnO4 = HMnO4 + K2CO3 =>
H2CO3 + 2 KMnO4 = 2 HMnO4 + K2CO3
MnO4{-} + H2C2O4 = CO2 + Mn2{+} + H2O + OH{-} =>
4 MnO4{-} + 13 H2C2O4 = 26 CO2 + 2 Mn2{+} + 10 H2O + 6 OH{-}
NH4Br = Br + NH4 =>
NH4Br = Br + NH4
Ta + CuCl2 = TaCl4 + Cu =>
Ta + 2 CuCl2 = TaCl4 + 2 Cu
H2SeO + H2O = H4O + SeOH =>
2 H2SeO + H2O = H4O + 2 SeOH
Au + SeO4{-2} + H{+} = Au{+3} + SeO3{-2} + H2O =>
2 Au + 3 SeO4{-2} + 6 H{+} = 2 Au{+3} + 3 SeO3{-2} + 3 H2O
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
AlBr3 + K2Cr2O7 = Al2(Cr2O7)3 + KBr =>
2 AlBr3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KBr
NH3 = N2(H3)2 =>
2 NH3 = N2(H3)2
CH3CH2OH + MnO4 = CH3CHO + Mn + H2O =>
4 CH3CH2OH + MnO4 = 4 CH3CHO + Mn + 4 H2O
NH3(g) + CuSO4(s) = Cu(NH3)4SO4(s) =>
4 NH3(g) + CuSO4(s) = Cu(NH3)4SO4(s)
e + H{+} + PbSO4 = Pb{2+} + S + H2O =>
6e + 8 H{+} + PbSO4 = Pb{2+} + S + 4 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
AlBr3 + K2Cr2O7 = Al2(Cr2O7)3 + KBr =>
2 AlBr3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KBr
N2 + OH3PO3 = HNO3 + P4 + H2O =>
2 N2 + 4 OH3PO3 = 4 HNO3 + P4 + 4 H2O
Na(s) + Cr2O3(aq) = Na2O + Cr =>
6 Na(s) + Cr2O3(aq) = 3 Na2O + 2 Cr
NaOH + HC2H3O2 = NaC2H3O2 + H2O =>
NaOH + HC2H3O2 = NaC2H3O2 + H2O
K = K2 =>
2 K = K2
Mn(NO3)2 + NH4OH = MnOH + NH4(NO3)2 =>
Mn(NO3)2 + NH4OH = MnOH + NH4(NO3)2
CaY2 + H2O = Ca(OH)3 + Y2 + H2 =>
2 CaY2 + 6 H2O = 2 Ca(OH)3 + 2 Y2 + 3 H2
BaH18O10 + KF + NH4Cl + C = BaC6 + NH3 + F2 + KCl + H2O =>
BaH18O10 + 2 KF + 2 NH4Cl + 6 C = BaC6 + 2 NH3 + F2 + 2 KCl + 10 H2O
FeCl3 + K2S + H2O = (FeOH)Cl2 + KCl + H2S =>
2 FeCl3 + K2S + 2 H2O = 2(FeOH)Cl2 + 2 KCl + H2S
In + As = InAs =>
In + As = InAs
Cd + CuF2 = Cu + CdF2 =>
Cd + CuF2 = Cu + CdF2
Hg2(NO3)2(aq) + NaCl(aq) = Hg2Cl2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaCl(aq) = Hg2Cl2(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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