| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + 2 NaPO4 = CoP2O8 + 2 NaNO3
C6H6O3 + O2 = CO2 + H2O =>
C6H6O3 + 6 O2 = 6 CO2 + 3 H2O
C5H5NO2 + (C12H12O4) = C15H10N2O3 + CO2 + H2O =>
52 C5H5NO2 + 11(C12H12O4) = 26 C15H10N2O3 + 2 CO2 + 66 H2O
Zn{2+} + S{2-} = ZnS =>
Zn{2+} + S{2-} = ZnS
NH4I + Pb(CH3COO)2 = PbI2 + NH4CH3COO =>
2 NH4I + Pb(CH3COO)2 = PbI2 + 2 NH4CH3COO
Hg{2} + Ag = Hg + Ag{+} =>
Hg{2} + 2 Ag = Hg + 2 Ag{+}
Ba(CH3CO2)2 + Na3PO4 = Ba3(PO4)2 + NaCH3CO2 =>
3 Ba(CH3CO2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCH3CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ai + H2 = AiH2 =>
Ai + H2 = AiH2
MgCl2AgNo3 = Mg(No3)AgCl2 =>
MgCl2AgNo3 = Mg(No3)AgCl2
Cu2CO3(OH)2 + HCl = CuCl2 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
CuSO4*4NH3H2OHCl = CuSO4*4H2ONH4Cl =>
CuSO4*4NH3H2OHCl = CuSO4*4H2ONH4Cl
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
K + K2O = K5O2 =>
K + 2 K2O = K5O2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Nd(NO3)3 + H2C2O4 = Nd2(C2O4)3 + HNO3 =>
2 Nd(NO3)3 + 3 H2C2O4 = Nd2(C2O4)3 + 6 HNO3
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
C6H5CH2CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CH2CH3 + 54 KMnO4 + 62 KOH = 8 C6H5COOK + 54 K2MnO4 + 46 H2O
OH2HSO4 = H2SO4OH =>
OH2HSO4 = H2SO4OH
KAlO2 + H2O = Al(OH)3 + K2O =>
2 KAlO2 + 3 H2O = 2 Al(OH)3 + K2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C02 = C03 =>
3 C02 = 2 C03
CH3COOH + C3H7OH = C5H12O3 =>
CH3COOH + C3H7OH = C5H12O3
Mg(OH)2 + H2SO4 = Mg(SO4) + H2O =>
Mg(OH)2 + H2SO4 = Mg(SO4) + 2 H2O
PbO2 + MnSO4 + NaOH = Na2PbO2 + Na2MnO4 + Na2SO4 + H2O =>
2 PbO2 + MnSO4 + 8 NaOH = 2 Na2PbO2 + Na2MnO4 + Na2SO4 + 4 H2O
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
C3H6O + C8H8 = O2 + C7H10 =>
2 C3H6O + C8H8 = O2 + 2 C7H10
C6H4N2 + H2O = C6H6N2O =>
C6H4N2 + H2O = C6H6N2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HC2H3O2 + KSCN + Fe(NO3)3 = FeSCN + KC2H3O2 + H(NO3)3 =>
HC2H3O2 + KSCN + Fe(NO3)3 = FeSCN + KC2H3O2 + H(NO3)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeS + H2O2 = H2S + FeO2 =>
FeS + H2O2 = H2S + FeO2
CuS(s) = Cu(s) + S(s) =>
CuS(s) = Cu(s) + S(s)
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
NaCl + NaCO3 = NaCO2 + NaO + Cl =>
NaCl + NaCO3 = NaCO2 + NaO + Cl
O2 + K2S = K2 + SO2 =>
O2 + K2S = K2 + SO2
Na2SiO3 + FeS + H2O = Na2SO4 + Fe + SiO2 + H2 =>
Na2SiO3 + FeS + 3 H2O = Na2SO4 + Fe + SiO2 + 3 H2
C2H2 + (Cu(NH3)2)Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2(Cu(NH3)2)Cl = Cu2C2 + 2 NH4Cl + 2 NH3
HNO3 + NH4OH = HN4NO3 + H2O =>
5 HNO3 + 5 NH4OH = 2 HN4NO3 + 14 H2O
C4H9OH = C4H9OC4H9 + H2O =>
2 C4H9OH = C4H9OC4H9 + H2O
Na2CO3(aq) + NH4Cl(aq) = (NH4)2CO3(aq) + NaCl(aq) =>
Na2CO3(aq) + 2 NH4Cl(aq) = (NH4)2CO3(aq) + 2 NaCl(aq)
NaBr(electricity) = Na + Br =>
NaBr(electricity) = Na + Br
Ba3(PO4)2 + MgSO4 = Mg3(PO4)2 + BaSO4 =>
Ba3(PO4)2 + 3 MgSO4 = Mg3(PO4)2 + 3 BaSO4
Ca(OH)2 + Al + H2O = Ca[Al(OH)4]2 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = Ca[Al(OH)4]2 + 3 H2
AqCl = Aq + Cl2 =>
2 AqCl = 2 Aq + Cl2
CuCO3 + NaOH = Cu(OH)2 + CO2 + Na2O =>
CuCO3 + 2 NaOH = Cu(OH)2 + CO2 + Na2O
Pt + Cl{-} + NO3{-} + H{+} = PtCl6{2-} + NO + H2O =>
3 Pt + 18 Cl{-} + 4 NO3{-} + 16 H{+} = 3 PtCl6{2-} + 4 NO + 8 H2O
Ag + HI = AgI + H2 =>
2 Ag + 2 HI = 2 AgI + H2
Cr + NiSO4 = CrSO4 + Ni =>
Cr + NiSO4 = CrSO4 + Ni
[Co(H2O)4](NO3)2 + KOH = [CoOH]NO3 + KNO3 + H2O =>
[Co(H2O)4](NO3)2 + KOH = [CoOH]NO3 + KNO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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