| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + S = Na2S + 2 NO3
Na3AsO3 + KBrO3 + ClH = NaCl + KBr + H3AsO4 =>
3 Na3AsO3 + KBrO3 + 9 ClH = 9 NaCl + KBr + 3 H3AsO4
Hg(NO3)2Cu = HgCu(NO3)2 =>
Hg(NO3)2Cu = HgCu(NO3)2
B5H9 + O2 = B2O3 + H2 =>
4 B5H9 + 15 O2 = 10 B2O3 + 18 H2
H2O + Cl = HCl + O =>
H2O + 2 Cl = 2 HCl + O
Na2Co3 + Al(NO3)2 = NaNO3 + AlCo3 =>
Na2Co3 + Al(NO3)2 = 2 NaNO3 + AlCo3
CH3OH + Na2CO3 = CH3ONa + CO2 + H2O =>
2 CH3OH + Na2CO3 = 2 CH3ONa + CO2 + H2O
C + P = CP3 =>
C + 3 P = CP3
ZnOH + HCl3 = ZnCl3 + H2O =>
ZnOH + HCl3 = ZnCl3 + H2O
NaOH + H2O = NaOH2 + HO =>
NaOH + H2O = NaOH2 + HO
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 = =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
O + H2O = H2O2 =>
O + H2O = H2O2
NaOH + HOCH2(CHOH)4COOH = C6H11NaO7 + H2O =>
NaOH + HOCH2(CHOH)4COOH = C6H11NaO7 + H2O
AgNO3 + Pb(SO4)2 = Ag2SO4 + Pb(NO3)4 =>
4 AgNO3 + Pb(SO4)2 = 2 Ag2SO4 + Pb(NO3)4
CUSO4 + Ni = NiSO4 + CU =>
CUSO4 + Ni = NiSO4 + CU
C7H8 + KMnO4 = C6H6CO2 + KMnO2 + H2O =>
2 C7H8 + 3 KMnO4 = 2 C6H6CO2 + 3 KMnO2 + 2 H2O
(CuOH)2SO4 + NH3*H2O = [Cu(NH3)4](OH)2 + [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + 8 NH3*H2O = [Cu(NH3)4](OH)2 + [Cu(NH3)4]SO4 + 8 H2O
C3H6 + O2 = CO3 + H2O =>
C3H6 + 6 O2 = 3 CO3 + 3 H2O
MgBr2(aq) + AgNO3(aq) = AgBr + Mg(NO3)2 =>
MgBr2(aq) + 2 AgNO3(aq) = 2 AgBr + Mg(NO3)2
NaNO2 + H2SO4 = H2O + HNO3 + NO + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 2 H2O + 2 HNO3 + 4 NO + 3 Na2SO4
CH3OHC2H5COOH = C2H5COOCH3H2O =>
CH3OHC2H5COOH = C2H5COOCH3H2O
Pb(aq) + SO4(aq) = PbSO4(s) =>
Pb(aq) + SO4(aq) = PbSO4(s)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe{3} + SCN{-} = Fe(SCN){2} =>
Fe{3} + SCN{-} = Fe(SCN){2}
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ag2S + HNO2 = AgNO3 + NO + S + H2O =>
Ag2S + 8 HNO2 = 2 AgNO3 + 6 NO + S + 4 H2O
H2O + Cl = HCl + HClO3 =>
3 H2O + 6 Cl = 5 HCl + HClO3
Ag(NO3)3 + Na2CO3 + H2O = Ag(OH)3 + NaNO3 + CO2 =>
2 Ag(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Ag(OH)3 + 6 NaNO3 + 3 CO2
SrOH2O = SrO(H2O) =>
SrOH2O = SrO(H2O)
C51H88O6 + O2 = H2O + CO2 =>
C51H88O6 + 70 O2 = 44 H2O + 51 CO2
Ba(NO2)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO2(aq) =>
Ba(NO2)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO2(aq)
H2SO4 + Ga(OH)2 = GaSO4 + H2O =>
H2SO4 + Ga(OH)2 = GaSO4 + 2 H2O
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
C17H33COOH + O3 = (CH2)6(COOH)2 + C7H17COOH =>
24 C17H33COOH + 46 O3 = 39(CH2)6(COOH)2 + 15 C7H17COOH
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Mg(s) + H2O(g) = Mg(OH)2(s) + H2 =>
Mg(s) + 2 H2O(g) = Mg(OH)2(s) + H2
AlCl3O12 + PbS = Al2S3 + Pb(ClO4)2 =>
2 AlCl3O12 + 3 PbS = Al2S3 + 3 Pb(ClO4)2
FeSO4 + (NH4)2S = FeS + SO4(NH4)2 =>
FeSO4 + (NH4)2S = FeS + SO4(NH4)2
FeCl2 + Mg2 = MgCl2 + Fe =>
2 FeCl2 + Mg2 = 2 MgCl2 + 2 Fe
O2 + HgI2 = Hg + OI =>
O2 + HgI2 = Hg + 2 OI
Zn + H1{+} + NO3{-} = Zn{2+} + NH4{+} + H2O =>
4 Zn + 10 H1{+} + NO3{-} = 4 Zn{2+} + NH4{+} + 3 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3[Co(NH3)5Cl]Cl2 = AgCl[Co(NH3)5NO3]Cl2 =>
AgNO3[Co(NH3)5Cl]Cl2 = AgCl[Co(NH3)5NO3]Cl2
Na2C2 + H2O = C2H2 + Na{+} + OH{-} =>
Na2C2 + 2 H2O = C2H2 + 2 Na{+} + 2 OH{-}
NaOH + AlF3 = Na3AlF6 + Al2O3 + H2O =>
6 NaOH + 4 AlF3 = 2 Na3AlF6 + Al2O3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2S + MnSO4 = Na2SO4 + MnS =>
Na2S + MnSO4 = Na2SO4 + MnS
P + S2 = PS =>
2 P + S2 = 2 PS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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