| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H12N2 + 13 O2 = 8 CO2 + 6 H2O + 2 NO2
Ca + I = CaI =>
Ca + I = CaI
K2HPO4 + NaOH = KH2PO4 + NaOK =>
K2HPO4 + NaOH = KH2PO4 + NaOK
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
La2O3 + TiO2 = LaTiO3 + O2 =>
2 La2O3 + 4 TiO2 = 4 LaTiO3 + O2
(NH4)2S + Ba(NO3)2 = (NH4)(NO3) + BaS =>
(NH4)2S + Ba(NO3)2 = 2(NH4)(NO3) + BaS
MgO + H2SO3 = MgSO4 + H2 =>
MgO + H2SO3 = MgSO4 + H2
Ni(OH)2 + H2O2 = Ni2O3 + H2O =>
2 Ni(OH)2 + H2O2 = Ni2O3 + 3 H2O
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
Pb(OH)4 + H3PO4 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3PO4 = Pb3(PO4)4 + 12 H2O
CoCO3 + AcAc = Co(AcAc)3 + CO3 =>
CoCO3 + 3 AcAc = Co(AcAc)3 + CO3
P + Ag = PAg =>
P + Ag = PAg
Mg + Pt(SO4)2 = MgSO4 + Pt =>
2 Mg + Pt(SO4)2 = 2 MgSO4 + Pt
Fe(NO3)3*9H2O = FeO + NO2 + O2 + H2O =>
Fe(NO3)3*9H2O = FeO + 3 NO2 + O2 + 9 H2O
Zn(s) + N2(g) = ZnN =>
2 Zn(s) + N2(g) = 2 ZnN
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
HCl + C2H6O + K2CrO4 = CrCl3 + KCl + C2H4O + H2O =>
10 HCl + 3 C2H6O + 2 K2CrO4 = 2 CrCl3 + 4 KCl + 3 C2H4O + 8 H2O
LiOH = Li + OH =>
LiOH = Li + OH
NaH + BCl3 = NaCl + BH3 =>
3 NaH + BCl3 = 3 NaCl + BH3
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + 2 NH4NO3(aq)
Fe2 + CuNO3 = Fe2NO3 + Cu =>
Fe2 + CuNO3 = Fe2NO3 + Cu
CuCl2 + NH4OH = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH4Cl
Mg(OH)2 + H2O = HMg(OH)2 + OH =>
Mg(OH)2 + H2O = HMg(OH)2 + OH
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
Br + H2O + SO2 = HBr + H2SO4 =>
2 Br + 2 H2O + SO2 = 2 HBr + H2SO4
C3H5N3O9(s) = CO2(g) + N2(g) + O2(g) + H2O(l) =>
4 C3H5N3O9(s) = 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(l)
RbO + H2O = H2RbO2 =>
RbO + H2O = H2RbO2
Cr(CH3CO2)3 + KOH = Cr(OH)3 + KCH3CO2 =>
Cr(CH3CO2)3 + 3 KOH = Cr(OH)3 + 3 KCH3CO2
C4H6 + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
C4H6 + 6 KMnO4 + 6 KOH = 2 CH3COOH + 6 K2MnO4 + 2 H2O
NaNO3 + (NH4)2S = Na2S + NH4NO3 =>
2 NaNO3 + (NH4)2S = Na2S + 2 NH4NO3
Au(s) + H2O(l) = H2(g) + AuOH(aq) =>
2 Au(s) + 2 H2O(l) = H2(g) + 2 AuOH(aq)
C2 + H2 = C2H2 =>
C2 + H2 = C2H2
NH4 + KOH = NH4OH + K =>
NH4 + KOH = NH4OH + K
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + Cu{+} = Al{+3} + Cu =>
Al + 3 Cu{+} = Al{+3} + 3 Cu
C2H5Br + C6H14 = C6H5Br + C2H6 =>
C2H5Br + 3 C6H14 = C6H5Br + 7 C2H6
Ag2O + NH3*H2O = Ag(NH3)2OH + H2O =>
Ag2O + 4 NH3*H2O = 2 Ag(NH3)2OH + 3 H2O
HC3H5O3 + H2O = C3H5O3{-} + H3O{+} =>
HC3H5O3 + H2O = C3H5O3{-} + H3O{+}
FeTiO3 + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO3 + 3 C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + 3 CO2
CH3NH2 = CH3 + NH2 =>
CH3NH2 = CH3 + NH2
NaClO + HCl = Cl2 + NaOH =>
NaClO + HCl = Cl2 + NaOH
Ni + Fe(NH4)2(SO4)2 = Ni(NH4)2(SO4)2 + Fe =>
Ni + Fe(NH4)2(SO4)2 = Ni(NH4)2(SO4)2 + Fe
Zn + NaNO3 + HCl = ZnCl2 + NH4Cl + H2O + NaCl =>
4 Zn + NaNO3 + 10 HCl = 4 ZnCl2 + NH4Cl + 3 H2O + NaCl
CuSO4(aq) + Zn(NO3)2(aq) = CuNO3 + Zn(SO4)2 =>
2 CuSO4(aq) + Zn(NO3)2(aq) = 2 CuNO3 + Zn(SO4)2
Cd(NO3)2 + Na3PO4 = CdPO4 + Na3(NO3)2 =>
Cd(NO3)2 + Na3PO4 = CdPO4 + Na3(NO3)2
Sr(OH)2 + K2CO3 = SrCO3 + KOH =>
Sr(OH)2 + K2CO3 = SrCO3 + 2 KOH
Sr(NO3)2 + Na2(SO4) = Sr(SO4) + Na2(NO3)2 =>
Sr(NO3)2 + Na2(SO4) = Sr(SO4) + Na2(NO3)2
As3 + O2 = As2O5 =>
4 As3 + 15 O2 = 6 As2O5
Al(OH)3 + NH3 = Al(NH3)6 + OH =>
Al(OH)3 + 6 NH3 = Al(NH3)6 + 3 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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