| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbNO3 + CuS = PbS + CuNO3
NaCH3COO + O2 = Na2O + CO2 + H2O =>
2 NaCH3COO + 4 O2 = Na2O + 4 CO2 + 3 H2O
K2S + Fe(NO3)2 = KNO3 + FeS =>
K2S + Fe(NO3)2 = 2 KNO3 + FeS
C3H40 + Ag(NH3)2OH = Ag + NH3 + H2O + C3H4O2 =>
C3H40 + 40 Ag(NH3)2OH = 40 Ag + 80 NH3 + 38 H2O + C3H4O2
Hg + KOH = Hg(OH)2 + K =>
Hg + 2 KOH = Hg(OH)2 + 2 K
MgCl2 + AgF = MgF2 + AgCl =>
MgCl2 + 2 AgF = MgF2 + 2 AgCl
KMmSO4 + NaOH = KOH + NaMmSO4 =>
KMmSO4 + NaOH = KOH + NaMmSO4
Ca3F2(s) + H2O(l) = Ca(OH)2(aq) + FH3(g) =>
Ca3F2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 FH3(g)
MgO + Ca(OH)2 = MgOH + Ca(O)2 =>
2 MgO + Ca(OH)2 = 2 MgOH + Ca(O)2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
K3PO4 + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3PO4 + 3 FeBr2 = 6 KBr + Fe3(PO4)2
ZnOH + HNO = ZnNO + H2O =>
ZnOH + HNO = ZnNO + H2O
Na2S2O4 + H2O2 = Na2S2O5 + H2O =>
Na2S2O4 + H2O2 = Na2S2O5 + H2O
Ba(OH)2 + NaOH = BaNa + OH =>
Ba(OH)2 + NaOH = BaNa + 3 OH
HF(l) + H3BO3(s) = HBF4(g) + H2O(l) =>
4 HF(l) + H3BO3(s) = HBF4(g) + 3 H2O(l)
Cu2CO3 + CO = Cu(s) + CO2(g) =>
Cu2CO3 + CO = 2 Cu(s) + 2 CO2(g)
SiO2 = O2 + Si =>
SiO2 = O2 + Si
CO2(g) + CaSiO3(s) + H2O = SiO2 + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O = SiO2 + Ca(HCO3)2(aq)
NH3 + AlSO4 = NH3AlSO4 =>
NH3 + AlSO4 = NH3AlSO4
FeTiO3 + NaOH = NaTiO2 + NaFeO2 + H2O =>
FeTiO3 + 2 NaOH = NaTiO2 + NaFeO2 + H2O
Ca3(PO4)2 = CaO + O2 + PO2 =>
2 Ca3(PO4)2 = 6 CaO + O2 + 4 PO2
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
C2H860 + O2 = CO2 + H2O =>
C2H860 + 217 O2 = 2 CO2 + 430 H2O
TiCl4 + Ca = Ti + CaCl2 =>
TiCl4 + 2 Ca = Ti + 2 CaCl2
HCl(l) + KI(aq) = KCl(aq) + HI =>
HCl(l) + KI(aq) = KCl(aq) + HI
Mg + NO3 = Mg(NO3)2 = N2O + H2O' =>
Mg + 2 NO3 = Mg(NO3)2
CH3C(Cl)(CH3)CH3 + KOH = CH2C(CH3)CH3 + KCl + H2O =>
CH3C(Cl)(CH3)CH3 + KOH = CH2C(CH3)CH3 + KCl + H2O
S + KClO3 = SO2 + KCl =>
3 S + 2 KClO3 = 3 SO2 + 2 KCl
Al2(SO4)3 + Ba(NO3)2 = Al2(NO3)2 + Ba(SO4)3 =>
Al2(SO4)3 + Ba(NO3)2 = Al2(NO3)2 + Ba(SO4)3
Fe2O3(s) = Fe(s) + O2 =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2
FeCl3 + NH4SCN = FeSCN + (NH4)Cl3 =>
FeCl3 + NH4SCN = FeSCN + (NH4)Cl3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al + P = Al5P3 =>
5 Al + 3 P = Al5P3
Hg + Ni{2+} = Hg{2+} + Ni =>
Hg + Ni{2+} = Hg{2+} + Ni
SO3 + NaOH = SO3OH + Na =>
SO3 + NaOH = SO3OH + Na
O2 + SBeS2 = SBeO4 + SO2 =>
4 O2 + SBeS2 = SBeO4 + 2 SO2
CH3CO2 + Na2CO3 = CH3CO2Na + CO2 + H2O =>
16 CH3CO2 + 7 Na2CO3 = 14 CH3CO2Na + 11 CO2 + 3 H2O
H + O = OH =>
H + O = OH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li2CO3 + NH4FSI = LiFSI + NH3 + H2O + CO2 =>
Li2CO3 + 2 NH4FSI = 2 LiFSI + 2 NH3 + H2O + CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C2H5OH + NH3 = C2H5NH2 + HOH =>
C2H5OH + NH3 = C2H5NH2 + HOH
HNO3 + Fe2 = Fe(NO3)2 + H2 =>
4 HNO3 + Fe2 = 2 Fe(NO3)2 + 2 H2
S02 + H2O = H2S + SO2 =>
3 S02 + 4 H2O = 4 H2S + 2 SO2
SO2 + HNO3H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3H2O = 3 H2SO4 + 2 NO
C5H12 + KOH = C5H6 + K + H2O =>
C5H12 + 6 KOH = C5H6 + 6 K + 6 H2O
AgI + NaBr2 = NaI + AgBr2 =>
AgI + NaBr2 = NaI + AgBr2
C6H4(NH2)Br + HCl = C6H4(NH3) + HBr + Cl =>
C6H4(NH2)Br + 2 HCl = C6H4(NH3) + HBr + 2 Cl
[Ag(NH3)2]OH + K2S = KOH + Ag2S + NH3 =>
2[Ag(NH3)2]OH + K2S = 2 KOH + Ag2S + 4 NH3
K2CrO4 + Zn(NO3)2 = KNO3 + ZnCrO4 =>
K2CrO4 + Zn(NO3)2 = 2 KNO3 + ZnCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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