| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Ba(NO3)2 = BaCl + H(NO3)2
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
ZnF2 + K2S = ZnS + KF =>
ZnF2 + K2S = ZnS + 2 KF
Zn(s) + CuSO4(aq) = ZnSO4 + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4 + Cu(s)
Al(OH)3 + H2TeO3 = H2O + Al2(TeO3)3 =>
2 Al(OH)3 + 3 H2TeO3 = 6 H2O + Al2(TeO3)3
NaC2O4 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + CO2 + H2O =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 20 CO2 + 8 H2O
H2O2(aq) + KI(aq) = I2(aq) + KOH(metal) =>
H2O2(aq) + 2 KI(aq) = I2(aq) + 2 KOH(metal)
H2 + O2 = H3O6 =>
3 H2 + 6 O2 = 2 H3O6
NaO + CuO = NaCuO2 =>
NaO + CuO = NaCuO2
CoCO3 + Li2CO3 = CO2 + LiCoO2 + Co =>
3 CoCO3 + Li2CO3 = 4 CO2 + 2 LiCoO2 + Co
K2CrO4 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2CrO4 + CH3CH2OH + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 2 CO2 + 13 H2O
K2Cr2O7 + H2SO4 + KI = I2 + K2SO4 + Cr2O3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 KI = 3 I2 + 4 K2SO4 + Cr2O3 + 4 H2O
Cr + Sn2{+} = Cr3{+} + Sn4{+} =>
3 Cr + 2 Sn2{+} = Cr3{+} + Sn4{+}
Fe(oh)2 + H2O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2O2 = 2 Fe(OH)3
Na2[Pb(OH)4] + NaClO = PbO2 + NaOH + H2O + ClNa =>
Na2[Pb(OH)4] + NaClO = PbO2 + 2 NaOH + H2O + ClNa
CuCO3H2SO4 = CuSO4H2CO3 =>
CuCO3H2SO4 = CuSO4H2CO3
Fe + H2S = H2 + FeS* =>
Fe + H2S = H2 + FeS*
CH3F + O2 = CO2 + OF2 + H2O =>
2 CH3F + 4 O2 = 2 CO2 + OF2 + 3 H2O
Co + CuSO4 = Cu + Co(SO4)2 =>
Co + 2 CuSO4 = 2 Cu + Co(SO4)2
PbNO3{2+} + NaF = PbNa{2+} + NO3F =>
PbNO3{2+} + NaF = PbNa{2+} + NO3F
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HNO3 + K2SO3 = K2NO3 + HSO3 =>
HNO3 + K2SO3 = K2NO3 + HSO3
I2 + Ca = I2Ca =>
I2 + Ca = I2Ca
Ba[Zn(OH)4] = BaZnO2 + H2O =>
Ba[Zn(OH)4] = BaZnO2 + 2 H2O
KNH2 + H2O = NH3 + K2O =>
2 KNH2 + H2O = 2 NH3 + K2O
HOCH2CH2OH = CH3COOH + H2 =>
HOCH2CH2OH = CH3COOH + H2
Cr2O7 + C2H2O4 = Cr + CO2 + H2O =>
Cr2O7 + 7 C2H2O4 = 2 Cr + 14 CO2 + 7 H2O
C4H8O2 + H2SO4 = C4H6SO4 + H2O =>
C4H8O2 + H2SO4 = C4H6SO4 + 2 H2O
K2CrO4 + CrO7 = Cr2O7 + KO =>
7 K2CrO4 + 3 CrO7 = 5 Cr2O7 + 14 KO
LiNo2 + NH4No3 = LiNo3 + NH4No2 =>
LiNo2 + NH4No3 = LiNo3 + NH4No2
NaH + CH2Cl2 = NaCl + ClCH3 =>
NaH + CH2Cl2 = NaCl + ClCH3
(NH4)2C2O4 + Al(ClO4)3 = Al2(C2O4)3 + NH4ClO4 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = Al2(C2O4)3 + 6 NH4ClO4
Ag(NO3)(aq) + Cu(s) = Ag(aq) + Cu(NO3)2(aq) =>
2 Ag(NO3)(aq) + Cu(s) = 2 Ag(aq) + Cu(NO3)2(aq)
Na2CO3 + NHO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 NHO3 = H2CO3 + 2 NaNO3
Pb(NO3)2 + CuSO4 = PbSO4 + Cu{2+} + NO3{-} =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu{2+} + 2 NO3{-}
PbN2O6 + NaOH = PbH2O2 + NaNO3 =>
PbN2O6 + 2 NaOH = PbH2O2 + 2 NaNO3
KMnO4 + BiBr3 + H2SO4 = Br + Mn(SO4) + Bi2(SO4)3 + KSO4 + H2O =>
3 KMnO4 + 4 BiBr3 + 12 H2SO4 = 12 Br + 3 Mn(SO4) + 2 Bi2(SO4)3 + 3 KSO4 + 12 H2O
FeNO3 + KOH = FeOHKNO3 =>
FeNO3 + KOH = FeOHKNO3
Ar + F = ArF3 =>
Ar + 3 F = ArF3
S2Cl2(l) + NH3(l) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(l) = S4N4(s) + S8(s) + 12 NH4Cl(s)
NH4I + O2 = NH3 + I2 + H2O =>
4 NH4I + O2 = 4 NH3 + 2 I2 + 2 H2O
CaH2 + NaOH = NaH + Ca(OH)2 =>
CaH2 + 2 NaOH = 2 NaH + Ca(OH)2
MgO + HNO{3} = MgNO{3} + OH =>
MgO + HNO{3} = MgNO{3} + OH
C12 + H23 + OH = C12H25OH =>
23 C12 + 25 H23 + 23 OH = 23 C12H25OH
Na2S2O5 + Cl2 + H2O = Na2SO4 + H2SO4 + HCl =>
Na2S2O5 + 2 Cl2 + 3 H2O = Na2SO4 + H2SO4 + 4 HCl
K[Al(OH)4] = Al(OH)3 + KOH =>
K[Al(OH)4] = Al(OH)3 + KOH
Zn + C2H4O2 = H2 + Zn(C2O2)3 =>
Zn + 3 C2H4O2 = 6 H2 + Zn(C2O2)3
Rb + H2SO4 = Rb2SO4 + SO2 + H2O =>
2 Rb + 2 H2SO4 = Rb2SO4 + SO2 + 2 H2O
SO2 + Cu2O = O2 + CuS =>
4 SO2 + 2 Cu2O = 5 O2 + 4 CuS
S + Cl2O3 + H2O = H2SO4 + HCl =>
4 S + 3 Cl2O3 + 7 H2O = 4 H2SO4 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/25
Équations équilibrées sur07/15/24
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