| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O2 = 2 HO2 + 2 H2O
Na2CrO4 + H2SO4 = Na2SO4 + H2Cr2O7 + H2O =>
2 Na2CrO4 + 2 H2SO4 = 2 Na2SO4 + H2Cr2O7 + H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
MgCrO4 + Pb(NO3)2 = Mg(NO3)2 + PbCrO4 =>
MgCrO4 + Pb(NO3)2 = Mg(NO3)2 + PbCrO4
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
KI(ac) + AgNO3(ac) = AgI(ac) + KNO3(ac) =>
KI(ac) + AgNO3(ac) = AgI(ac) + KNO3(ac)
C7H5BiO4 + HCl = C7H6O3 + BiCl3 + H2O =>
C7H5BiO4 + 3 HCl = C7H6O3 + BiCl3 + H2O
CH3Cl + H2O = CH3OH + HCl =>
CH3Cl + H2O = CH3OH + HCl
KMnO4 + KBr + H2SO4 = MnO2 + Br + K2SO4 + H2O =>
KMnO4 + 3 KBr + 2 H2SO4 = MnO2 + 3 Br + 2 K2SO4 + 2 H2O
ClO3{-} + Cu + H{+} = Cl{-} + Cu{2+} + H2O =>
ClO3{-} + 3 Cu + 6 H{+} = Cl{-} + 3 Cu{2+} + 3 H2O
H2O + As4O6 + I3{-} = As4O10 + I{-} + H{+} =>
4 H2O + As4O6 + 4 I3{-} = As4O10 + 12 I{-} + 8 H{+}
CaCl2 + H = Ca + HCl =>
CaCl2 + 2 H = Ca + 2 HCl
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
KI + AgNO3 = K(NO3) + AgI =>
KI + AgNO3 = K(NO3) + AgI
KCl(aq) + Pb(NO3)2(aq) = PbCl2() + KNO3() =>
2 KCl(aq) + Pb(NO3)2(aq) = PbCl2() + 2 KNO3()
LiOH0 = LiOH =>
LiOH0 = LiOH
C2H15O + O2 = CO2 + H2O =>
4 C2H15O + 21 O2 = 8 CO2 + 30 H2O
HCH2ClO2 + NaOH = NaClO2 + HCH2OH =>
HCH2ClO2 + NaOH = NaClO2 + HCH2OH
K2[Zn(OH)4] = Zn(OH)2K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2K2(OH)2
KO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 KO3 + 10 KI + 6 H2SO4 = 5 I2 + 6 K2SO4 + 6 H2O
KOH + HCl = KOH2 + Cl =>
KOH + HCl = KOH2 + Cl
Fe2 + CuSO4 = Cu + FeSO4 =>
Fe2 + 2 CuSO4 = 2 Cu + 2 FeSO4
Na2O + Ba(OH)2 = NaOH + BaO =>
Na2O + Ba(OH)2 = 2 NaOH + BaO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + KBr + H2SO4 = MnO2 + Br + K2SO4 + H2O =>
KMnO4 + 3 KBr + 2 H2SO4 = MnO2 + 3 Br + 2 K2SO4 + 2 H2O
KOH + MgCO3 = K2CO3 + Mg(OH)2 =>
2 KOH + MgCO3 = K2CO3 + Mg(OH)2
Al + SnSO4 = Al2(SO4)3 + Sn =>
2 Al + 3 SnSO4 = Al2(SO4)3 + 3 Sn
KMnO4 + KBr + H2SO4 = MnO2 + Br + K2SO4 + H2O =>
KMnO4 + 3 KBr + 2 H2SO4 = MnO2 + 3 Br + 2 K2SO4 + 2 H2O
H{+} + NO2{-} + Cr2O72{2-} = Cr{3+} + NO3{-} + H2O =>
8 H{+} + 68 NO2{-} + Cr2O72{2-} = 2 Cr{3+} + 68 NO3{-} + 4 H2O
Rb + ZnSO4 = Rb2SO4 + Zn =>
2 Rb + ZnSO4 = Rb2SO4 + Zn
Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeHPO4 + C6H8O7 = H3PO4 + Fe + C4H10 + CO2 =>
7 FeHPO4 + 8 C6H8O7 = 7 H3PO4 + 7 Fe + 5 C4H10 + 28 CO2
MgOHCl + HCl = Mg(Cl)2 + H2O =>
MgOHCl + HCl = Mg(Cl)2 + H2O
C5H9N + O2 = CO2 + H2O + N2 =>
4 C5H9N + 29 O2 = 20 CO2 + 18 H2O + 2 N2
H4CCl + AgNO3 = AgCl + H4CNO3 =>
H4CCl + AgNO3 = AgCl + H4CNO3
H + Cs = CsH =>
H + Cs = CsH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NO2 + C = N2 + CO2 =>
2 NO2 + 2 C = N2 + 2 CO2
C20H12O5 + O3 = CO2 + H2O =>
3 C20H12O5 + 41 O3 = 60 CO2 + 18 H2O
C6H12O2 + O2 = C2H5OH + CO2 =>
C6H12O2 + 2 O2 = 2 C2H5OH + 2 CO2
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
C10H16N2O8 + NaOH = C10H14N2O8Na2 + H2O =>
C10H16N2O8 + 2 NaOH = C10H14N2O8Na2 + 2 H2O
K = K20 =>
20 K = K20
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
MgCO3 + H3PO4 = MgPO4 + H3CO3 =>
MgCO3 + H3PO4 = MgPO4 + H3CO3
NH{4}NO{3} = N{2}O + H{2}O =>
NH{4}NO{3} = N{2}O + H{2}O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeCl3 + K4Fe(CN)6 = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4Fe(CN)6 = KFe(Fe(CN)6) + 3 KCl
KOHHCl = K(Cl)H2O =>
KOHHCl = K(Cl)H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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