| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(No3)2(aq) + K2CO3(aq) = BaCO3(aq) + 2 KNo3(aq)
XC6H5COCH3 + NaBH4 + H2O = XC6H5CH(OH)CH3 + NaB(OH)4 =>
4 XC6H5COCH3 + NaBH4 + 4 H2O = 4 XC6H5CH(OH)CH3 + NaB(OH)4
Eu2O3 + HNO3 + H2O = Eu(NO3)3*6H2O =>
Eu2O3 + 6 HNO3 + 9 H2O = 2 Eu(NO3)3*6H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuCl2NaNO3 = CuNO3NaCl2 =>
CuCl2NaNO3 = CuNO3NaCl2
AgNO3 + FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + Ag =>
3 AgNO3 + 3 FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + 3 Ag
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
BaO2 = BaO + O =>
BaO2 = BaO + O
Fe3(PO4)2 + Na2(SO4) = Fe2(SO4)2 + Na3(PO4) =>
2 Fe3(PO4)2 + 6 Na2(SO4) = 3 Fe2(SO4)2 + 4 Na3(PO4)
KNO(s) = K20(s) + N2(g) + O2(g) =>
20 KNO(s) = K20(s) + 10 N2(g) + 10 O2(g)
Na2CO3 + HI = Na2CI6 + H2O =>
Na2CO3 + 6 HI = Na2CI6 + 3 H2O
Fe + HI = FeI3 + H2 =>
2 Fe + 6 HI = 2 FeI3 + 3 H2
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
C4H7O5(COOH) + NaHCO3 = C4H7COONa + H2O + CO2 =>
12 C4H7O5(COOH) + 7 NaHCO3 = 7 C4H7COONa + 27 H2O + 32 CO2
Ba + H2Cl2 = BaCl2 + H2 =>
Ba + H2Cl2 = BaCl2 + H2
LiNO3HCl = LiClHNO3 =>
LiNO3HCl = LiClHNO3
NaS + KOH = NaOH + SK =>
NaS + KOH = NaOH + SK
Cu(s) + HNO3(aq) = H + Cu(NO3) =>
Cu(s) + HNO3(aq) = H + Cu(NO3)
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O
(C2H6OH) + (O2) = CO2 + H2O =>
4(C2H6OH) + 13(O2) = 8 CO2 + 14 H2O
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
CH3COOH + CH3CH2CH2NH2 = CH3COCH2 + H2O + NH3 =>
3 CH3COOH + 2 CH3CH2CH2NH2 = 4 CH3COCH2 + 2 H2O + 2 NH3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CH3CCH + Ag(NH3)2OH = CH3CCAg + NH3 + H2O =>
CH3CCH + Ag(NH3)2OH = CH3CCAg + 2 NH3 + H2O
FeCl3(s) + H2O(aq) = Fe(OH)3 + HCl =>
FeCl3(s) + 3 H2O(aq) = Fe(OH)3 + 3 HCl
Na2S + Fe2(SO4)3 = Na2SO4 + FeS + S =>
3 Na2S + Fe2(SO4)3 = 3 Na2SO4 + 2 FeS + S
KOH + H3AsO4 = K3AsO4 + HOH =>
3 KOH + H3AsO4 = K3AsO4 + 3 HOH
C + H2O = CO + H2 =>
C + H2O = CO + H2
B2O3 + H2 = B + H2O =>
B2O3 + 3 H2 = 2 B + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH4Cl + KNO2 = KCl + NH4NO2 =>
NH4Cl + KNO2 = KCl + NH4NO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Al2O3(s) + CO(g) = Al(s) + CO2(g) =>
Al2O3(s) + 3 CO(g) = 2 Al(s) + 3 CO2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Al(OH2) + KOH = KAlO2 + H2 =>
2 Al(OH2) + 2 KOH = 2 KAlO2 + 3 H2
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
KOHNaSO4 = KSO4NaOH =>
KOHNaSO4 = KSO4NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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