| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(CN)2 = 2 CuCN + C2N2
Cl + F4 = ClF4 =>
Cl + F4 = ClF4
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Ni2(OH)3 + HSO2 = Ni2(SO2)3 + H2O =>
Ni2(OH)3 + 3 HSO2 = Ni2(SO2)3 + 3 H2O
(NH2)2CO + NaOH = Na2CO3 + NH3 =>
(NH2)2CO + 2 NaOH = Na2CO3 + 2 NH3
PH3 + HI = PH4I =>
PH3 + HI = PH4I
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
As2S5 + NO3{-} + H{+} = H3AsO4 + SO4{-} + NO2 + H2O =>
As2S5 + 45 NO3{-} + 40 H{+} = 2 H3AsO4 + 5 SO4{-} + 45 NO2 + 17 H2O
C2H5OH + KMnO4 + H2SO4 = C2H4O + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + 2 MnSO4 + K2SO4 + 8 H2O
NaOH + AgCl = AgOH*NaCl =>
NaOH + AgCl = AgOH*NaCl
MgN2 + HCl = MgCl2 + NH2Cl =>
MgN2 + 4 HCl = MgCl2 + 2 NH2Cl
P4O6 + I2 = P2I3 + P4O10 =>
5 P4O6 + 6 I2 = 4 P2I3 + 3 P4O10
CHO2 + NaOH = NaCO2 + H2O =>
CHO2 + NaOH = NaCO2 + H2O
Na2SO3 + H3PO4 = H2SO3 + Na3PO4 =>
3 Na2SO3 + 2 H3PO4 = 3 H2SO3 + 2 Na3PO4
HCl + Ba(NO3)2 = BaCl2 + HNO3 =>
2 HCl + Ba(NO3)2 = BaCl2 + 2 HNO3
KNO3 + SrCl2 = KCl + Sr + N2 + O2 =>
2 KNO3 + SrCl2 = 2 KCl + Sr + N2 + 3 O2
(K4Fe(CN)6)3(K3Fe(CN)6)4 + KMnO4 + H2SO4 = (K2SO4KHSO4)4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
20(K4Fe(CN)6)3(K3Fe(CN)6)4 + 1692 KMnO4 + 3350 H2SO4 = 181(K2SO4KHSO4)4 + 70 Fe2(SO4)3 + 1692 MnSO4 + 840 HNO3 + 840 CO2 + 2568 H2O
NaCl + AgN03 = NaN03 + AgCl =>
NaCl + AgN03 = NaN03 + AgCl
CH4 + N2Cl4 = CCl4 + H2 + N2 =>
CH4 + N2Cl4 = CCl4 + 2 H2 + N2
CaSO4 + BaCl2 = Ca + BaSO4 + Cl2 =>
CaSO4 + BaCl2 = Ca + BaSO4 + Cl2
HClO3 + Mg2 = Mg(ClO3)2 + H2 =>
4 HClO3 + Mg2 = 2 Mg(ClO3)2 + 2 H2
Cu + NO3 + H{+} = Cu{2+} + NO2 + H2O =>
Cu + NO3 + 2 H{+} = Cu{2+} + NO2 + H2O
FeS2(s) + O2(g) = Fe2O3(s) + SO2(s) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(s)
HCIO + NO + H2O = HCI + HNO3 =>
3 HCIO + 2 NO + H2O = 3 HCI + 2 HNO3
Ga + CaCl2 = GaCl3 + Ca =>
2 Ga + 3 CaCl2 = 2 GaCl3 + 3 Ca
K2S(aq) + ZnCl2(aq) = K2Cl2ZnS =>
K2S(aq) + ZnCl2(aq) = K2Cl2ZnS
SaJ + Mh(SO4)2 = MhJ4 + Sa2SO4 =>
4 SaJ + Mh(SO4)2 = MhJ4 + 2 Sa2SO4
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
AlBr3 + Sr(OH)2 = Al(OH)3 + SrBr2 =>
2 AlBr3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 SrBr2
Al2O3*H2O + Ca(OH)2 = Ca(AlO2)2 + H2O =>
Al2O3*H2O + Ca(OH)2 = Ca(AlO2)2 + 2 H2O
HBr + Sn = HSn + Br =>
HBr + Sn = HSn + Br
Ba(OH)2 + HCl = HOH + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 HOH + BaCl2
InCl + NaOH = InOH + NaCl =>
InCl + NaOH = InOH + NaCl
C4H8COO + O2 = CO2 + H2O =>
C4H8COO + 6 O2 = 5 CO2 + 4 H2O
Al + I = AlI3 =>
Al + 3 I = AlI3
Fe + NaNO3 = FeNO3 + NaFe =>
2 Fe + NaNO3 = FeNO3 + NaFe
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
FeCl3 + HNO3 = HCl + Fe(NO3)3 =>
FeCl3 + 3 HNO3 = 3 HCl + Fe(NO3)3
MgOH + H2O = MgOH2 + OH =>
MgOH + H2O = MgOH2 + OH
Ba + LiF = BaF + Li =>
Ba + LiF = BaF + Li
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
TiCl2 + TiAl = Ti3Al + AlCl3 =>
6 TiCl2 + 9 TiAl = 5 Ti3Al + 4 AlCl3
MgCO3 + Ca = CaCO3 + Mg =>
MgCO3 + Ca = CaCO3 + Mg
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Na2SO4(aq) + KNO3(aq) = Na2NO3(aq) + KSO4(aq) =>
Na2SO4(aq) + KNO3(aq) = Na2NO3(aq) + KSO4(aq)
C6H10O4 + OH = CH3COO + C2H6O2 =>
C6H10O4 + 2 OH = 2 CH3COO + C2H6O2
Ti + Se = Ti2Se3 =>
2 Ti + 3 Se = Ti2Se3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH3COO + NaHCO3 = NaCH3COO + CO2 + H2O =>
8 CH3COO + 7 NaHCO3 = 7 NaCH3COO + 9 CO2 + 5 H2O
C2H5OH + H2SO4 + KMnO4 = H2O + CH3COOH + MnSO4 + K2SO4 =>
5 C2H5OH + 6 H2SO4 + 4 KMnO4 = 11 H2O + 5 CH3COOH + 4 MnSO4 + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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