| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HC2H3O2 = 2 KCH3CO2 + CO2 + H2O
Cr(OH)2 + SO3 = CrSO4 + H2O =>
Cr(OH)2 + SO3 = CrSO4 + H2O
K + HClO3 = KClO3 + Cl2 + H2O =>
10 K + 12 HClO3 = 10 KClO3 + Cl2 + 6 H2O
AlO + Cl2 = AlCl + O =>
2 AlO + Cl2 = 2 AlCl + 2 O
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
H{+} + I{-} + O3 = I2 + H2O =>
6 H{+} + 6 I{-} + O3 = 3 I2 + 3 H2O
SO3 + Ba + O2 = BaSO4 =>
2 SO3 + 2 Ba + O2 = 2 BaSO4
C3H6O + HI = C3H5I + H2O =>
C3H6O + HI = C3H5I + H2O
ZnCO3 = CO2 + ZnO =>
ZnCO3 = CO2 + ZnO
CUS + HNO3 = CUSO4 + NO + H2O =>
3 CUS + 8 HNO3 = 3 CUSO4 + 8 NO + 4 H2O
KMnO4 + H2SO4 + FeSO = K2SO + MnSO4 + Fe(SO4) + H2O =>
6 KMnO4 + 9 H2SO4 + 8 FeSO = 3 K2SO + 6 MnSO4 + 8 Fe(SO4) + 9 H2O
H2SO4 + NH4Cl = H2O + HCl + N + SO =>
3 H2SO4 + 4 NH4Cl = 9 H2O + 4 HCl + 4 N + 3 SO
SO4 + H2O + BaCl = BaSO4 + HCl + O =>
2 SO4 + H2O + 2 BaCl = 2 BaSO4 + 2 HCl + O
H2SO4 + AlHO = AlSO4 + H2HO =>
H2SO4 + AlHO = AlSO4 + H2HO
MgCO3 + Ca = Mg + CaCO3 =>
MgCO3 + Ca = Mg + CaCO3
K2(C2O4) + Ag(NO3) = K(NO3) + Ag2(C2O4) =>
K2(C2O4) + 2 Ag(NO3) = 2 K(NO3) + Ag2(C2O4)
H2S + LiOH = HOH + Li2S =>
H2S + 2 LiOH = 2 HOH + Li2S
CuNO32Fe = FeNO32Cu =>
CuNO32Fe = FeNO32Cu
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CH6N2 + O2 = CO2 + H2O + NO2 =>
2 CH6N2 + 9 O2 = 2 CO2 + 6 H2O + 4 NO2
TiOSO4 + C + Cl2 = TiCl3 + CO2 + SO2 =>
2 TiOSO4 + 3 C + 3 Cl2 = 2 TiCl3 + 3 CO2 + 2 SO2
Pb(OH)2(s) + HCl(aq) = H2O + PbCl2 =>
Pb(OH)2(s) + 2 HCl(aq) = 2 H2O + PbCl2
Al2S3 + NaHCO3 = Al(HCO3)3 + Na2S =>
Al2S3 + 6 NaHCO3 = 2 Al(HCO3)3 + 3 Na2S
C4H10(s) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(s) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Na3O4P + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3O4P + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
FeO + CaO = CaO2 + Fe =>
FeO + CaO = CaO2 + Fe
H2SO4 + Pb = H2O + SO2 + Pb(HSO4) =>
3 H2SO4 + 2 Pb = 2 H2O + SO2 + 2 Pb(HSO4)
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
CuFeS2 + Fe{+} = Cu{+} + S + Fe =>
CuFeS2 + Fe{+} = Cu{+} + 2 S + 2 Fe
CuSO4*5H2O + C3H7NO2 = [Cu(C3H7NO2)2(OH2)] + H2O + S + N + C =>
3 CuSO4*5H2O + 14 C3H7NO2 = 3[Cu(C3H7NO2)2(OH2)] + 40 H2O + 3 S + 8 N + 24 C
HCl + C2H4(NH2)2 = C2H4(NH2)2HCl =>
HCl + C2H4(NH2)2 = C2H4(NH2)2HCl
BH3 + H2O = H3BO3 + H =>
BH3 + 3 H2O = H3BO3 + 6 H
Mg + H2SO4 = S + H2 + MgO =>
4 Mg + H2SO4 = S + H2 + 4 MgO
K + Pb(No3)2 = KNo3 + Pb =>
2 K + Pb(No3)2 = 2 KNo3 + Pb
(AuO)3 = AuO =>
(AuO)3 = 3 AuO
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 3 H2
Eu2O3 + La = Eu + La2O3 =>
Eu2O3 + 2 La = 2 Eu + La2O3
Li2O + MgCl2 = LiCl + MgO =>
Li2O + MgCl2 = 2 LiCl + MgO
F2 + NH3 = NF3 + NH4F =>
3 F2 + 4 NH3 = NF3 + 3 NH4F
Na2CO3 + Ba(NO3)2 = Na(NO3)2 + Ba2CO3 =>
Na2CO3 + 2 Ba(NO3)2 = 2 Na(NO3)2 + Ba2CO3
CuCl + Na(OH)2 = Cu(OH)2 + NaCl =>
CuCl + Na(OH)2 = Cu(OH)2 + NaCl
Na2SiO3 + Ca(OH)2 + H2O = CaOSiO2H2O + NaOH =>
Na2SiO3 + Ca(OH)2 + H2O = CaOSiO2H2O + 2 NaOH
CrO6H6 = CrO3 + H2O =>
CrO6H6 = CrO3 + 3 H2O
UO2{2+} + Fe{2+} + H2O = UO2 + Fe(OH)3 + H{+} =>
UO2{2+} + 2 Fe{2+} + 6 H2O = UO2 + 2 Fe(OH)3 + 6 H{+}
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + HCl =>
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + 2 HCl
CUSO4(ac) + NH3(ac) = [CU(NH3)4] + SO4 =>
CUSO4(ac) + 4 NH3(ac) = [CU(NH3)4] + SO4
H + NO = NH + HO =>
2 H + NO = NH + HO
Pb(C2H3O2)2(aq) + Na2SO4(aq) = Pb(SO4) + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = Pb(SO4) + 2 NaC2H3O2
P4O10 + H2O = PO4{3-} + H{+} =>
P4O10 + 6 H2O = 4 PO4{3-} + 12 H{+}
NH4Cl(ag)KOH(ag) = KCl(ag)NH3(g)H2O(l) =>
NH4Cl(ag)KOH(ag) = KCl(ag)NH3(g)H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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