| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3FH2 = CH4HF
Al(NO3)3(aq) + Li2SO4(aq) = Al2(SO4)3 + LiNO3 =>
2 Al(NO3)3(aq) + 3 Li2SO4(aq) = Al2(SO4)3 + 6 LiNO3
PbSO4 + NiCl2 = NiSO4 + PbCl2 =>
PbSO4 + NiCl2 = NiSO4 + PbCl2
NO3 + Na2 = Na2NO3 =>
NO3 + Na2 = Na2NO3
S0 + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 =>
S0 + 3 Fe2(SO4)3 + 4 H2O = 6 FeSO4 + 4 H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HClO2 + H3O{+} + Co = Cl2 + Co{+2} + H2O =>
2 HClO2 + 6 H3O{+} + 3 Co = Cl2 + 3 Co{+2} + 10 H2O
Na2SO3 + SO3 = Na2SO4 + SO2 =>
Na2SO3 + SO3 = Na2SO4 + SO2
AgNO3 + Na2CO3 = AgCO3Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3Na2NO3
Bi(NO3)3 + H2O + NH3 = Bi + NH4NO3 =>
8 Bi(NO3)3 + 9 H2O + 30 NH3 = 8 Bi + 27 NH4NO3
Mg + O = MgO =>
Mg + O = MgO
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb(s) =>
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb(s)
C3H5O(COOH)3 + H2O = C3H5O(COOH)2COO + H3O =>
C3H5O(COOH)3 + H2O = C3H5O(COOH)2COO + H3O
AgNO3 + FeCl3 = Ag(Cl3) + Fe(NO3) =>
AgNO3 + FeCl3 = Ag(Cl3) + Fe(NO3)
Cu + HNO5 = NO2 + H2O + CuO =>
5 Cu + 2 HNO5 = 2 NO2 + H2O + 5 CuO
La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + Fe100(N100O300)300*9H200O100 + C400H600O600 = La80Sr20Fe100O300 + N100O200 + H200O100 + C100O200 =>
4.0000000000005La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + 5.0000000000005Fe100(N100O300)300*9H200O100 + 577.00000000006C400H600O600 = 5.0000000000005La80Sr20Fe100O300 + 2900.0000000003N100O200 + 1800.0000000002H200O100 + 2308.0000000002C100O200
C3H7OH + C4H4O5 = H2O + C7H11O5 =>
46 C3H7OH + 39 C4H4O5 = 31 H2O + 42 C7H11O5
Ni(SO4) + NaOH = Ni(OH)2 + Na2(SO4) =>
Ni(SO4) + 2 NaOH = Ni(OH)2 + Na2(SO4)
CaO + CO2 = (CaCO3) =>
CaO + CO2 = (CaCO3)
HNO3 + ZnS = S + NO2 + (Zn(NO3)2) + H2O =>
4 HNO3 + ZnS = S + 2 NO2 + (Zn(NO3)2) + 2 H2O
SrCrO4 = Sr3Cr2O8 + Cr2O3 + O2 =>
12 SrCrO4 = 4 Sr3Cr2O8 + 2 Cr2O3 + 5 O2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
C10H14N2O8Na4*4H2O + CuSO4 = H2SO4 + C10H12N2O8Na4Cu*4H2O =>
C10H14N2O8Na4*4H2O + CuSO4 = H2SO4 + C10H12N2O8Na4Cu*4H2O
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
NaOH + BaCl2 = Ba(OH)2 + Na2Cl2 =>
2 NaOH + BaCl2 = Ba(OH)2 + Na2Cl2
Fe2O3 + H2O = Fe(OH)2 + O2 =>
2 Fe2O3 + 4 H2O = 4 Fe(OH)2 + O2
S2Cl2 + H2O = S + H2SO4 + HCl =>
3 S2Cl2 + 4 H2O = 5 S + H2SO4 + 6 HCl
(Nd(NO3)3)10 + (Fe(NO3)3)10 + (Co(NO3))10 + (C2H5NO2)10 = Nd10CoFe9O30 + (CO2)10 + (N2)10 + (H2O)10 =>
10(Nd(NO3)3)10 + 9(Fe(NO3)3)10 + (Co(NO3))10 + 32(C2H5NO2)10 = 10 Nd10CoFe9O30 + 64(CO2)10 + 45(N2)10 + 80(H2O)10
HCl + Pb2O3 = PbCl2 + Cl2 + H2O =>
6 HCl + Pb2O3 = 2 PbCl2 + Cl2 + 3 H2O
NaOH + Cu(NO3)2 = (Cu(OH)2) + (NaNO3) =>
2 NaOH + Cu(NO3)2 = (Cu(OH)2) + 2(NaNO3)
C14H14 + O2 = CO2 + H2O =>
2 C14H14 + 35 O2 = 28 CO2 + 14 H2O
BaH2 + H2O1 = Ba(OH)2 + H2 =>
BaH2 + 2 H2O1 = Ba(OH)2 + 2 H2
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCl(aq) + NaHCO3 = Na2CO3(aq) + HCl(aq) =>
NaCl(aq) + NaHCO3 = Na2CO3(aq) + HCl(aq)
Ca + K2CO3 = K + Ca(CO3)2 =>
Ca + 2 K2CO3 = 4 K + Ca(CO3)2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2O + Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4(NO3)3 =>
21 H2O + 13 Fe(NO3)3 + 9 NH4OH = 13 Fe(OH)3 + 12 NH4(NO3)3
H + HBrO = Br2 + H2O =>
2 H + 2 HBrO = Br2 + 2 H2O
H2O2 + CO2 + H2S = H2CO3 + H2SO4 =>
4 H2O2 + 4 CO2 + H2S = 4 H2CO3 + H2SO4
S + Y = SY =>
S + Y = SY
MgO + H2SO3 = MgSO3 + H2O =>
MgO + H2SO3 = MgSO3 + H2O
Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2
K2Cr2O7 + Na2S2O3 = Na2Cr2O7 + K2S2O3 =>
K2Cr2O7 + Na2S2O3 = Na2Cr2O7 + K2S2O3
C4H10 + O2(g) = CO2(g) + H2O =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O
Na2 + CrO4 + Ba(NO3)2 = Na(NO3)2 + BaCrO4 =>
Na2 + 2 CrO4 + 2 Ba(NO3)2 = 2 Na(NO3)2 + 2 BaCrO4
KAlSi3O8 + H2SO4 = K2SO4 + Al2[SO4]3 + SiO2 + H2O =>
2 KAlSi3O8 + 4 H2SO4 = K2SO4 + Al2[SO4]3 + 6 SiO2 + 4 H2O
Al(S) + Fe2O3(S) = Al2O3(S) + Fe(S) =>
2 Al(S) + Fe2O3(S) = Al2O3(S) + 2 Fe(S)
AgCl + (NH4)2CO3 = Ag2CO3 + NH4Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2 NH4Cl
Ag(NH3)2{+} + Cl{-} = Ag(NH3)2Cl =>
Ag(NH3)2{+} + Cl{-} = Ag(NH3)2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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