| Équations équilibrées la veille |
3 NiO + 2 NH3 = 3 Ni + N2 + 3 H2O
Mg(No3) + NaF2 = Na(No3) + MgF2 =>
Mg(No3) + NaF2 = Na(No3) + MgF2
Sr + HOH = H + SrOH =>
Sr + HOH = H + SrOH
NbCl5 + Se + H2 = NbSe2 + HCl =>
2 NbCl5 + 4 Se + 5 H2 = 2 NbSe2 + 10 HCl
MnO2 + K2CO4 + O2 = KMnO4 + CO2 =>
2 MnO2 + K2CO4 + O2 = 2 KMnO4 + CO2
LiH(s)H2O(l) = LiOH(aq)H2(g) =>
LiH(s)H2O(l) = LiOH(aq)H2(g)
C12H26 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C12H26 + 74 NO3{-} + 74 H{+} = 37 N2 + 60 CO2 + 102 H2O
H2O2 + MnO2 = H2O2MnO2 =>
H2O2 + MnO2 = H2O2MnO2
FeSO4 + Cu3(PO4)2 = Fe3(PO4)2 + CuSO4 =>
3 FeSO4 + Cu3(PO4)2 = Fe3(PO4)2 + 3 CuSO4
C6H22O11 + HNO3 = NO2 + H2C2O4 + H2O =>
C6H22O11 + 18 HNO3 = 18 NO2 + 3 H2C2O4 + 17 H2O
CaCO3 + Au(OH)3 = Au2(CO3)3 + Ca(OH)2 =>
3 CaCO3 + 2 Au(OH)3 = Au2(CO3)3 + 3 Ca(OH)2
MgH2 + H2O = Mg(OH2)3 + H2 =>
MgH2 + 3 H2O = Mg(OH2)3 + H2
SO2 + H2O = S(OH)2 + O =>
SO2 + H2O = S(OH)2 + O
Ba + Mn(NO3)3 = Mn + Ba(NO3)3 =>
Ba + Mn(NO3)3 = Mn + Ba(NO3)3
K2CrO4 + HCl = H2O + K2Cr2O7 + KCl =>
2 K2CrO4 + 2 HCl = H2O + K2Cr2O7 + 2 KCl
NaCl + NH3 + H2O + CO2 = NH4Cl + Na4(CO3)2 =>
4 NaCl + 4 NH3 + 2 H2O + 2 CO2 = 4 NH4Cl + Na4(CO3)2
NaPO4 + COCl2 = NaCl2 + PO4CO =>
NaPO4 + COCl2 = NaCl2 + PO4CO
Zn + H2(PO4)2 = Zn3PO4 + H2 =>
6 Zn + H2(PO4)2 = 2 Zn3PO4 + H2
Au + Na2O = Au2O + Na =>
2 Au + Na2O = Au2O + 2 Na
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
BaS + KMnO4 = Ba(MnO4)2 + K2S =>
BaS + 2 KMnO4 = Ba(MnO4)2 + K2S
Fe(OH)3 + H{+} = Fe{3}{+} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{3}{+} + 3 H2O
H2O + F2 = HFO + H2 =>
2 H2O + F2 = 2 HFO + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
Sb(OH)3 + HNO3 = H2O + Sb(NO3)3 =>
Sb(OH)3 + 3 HNO3 = 3 H2O + Sb(NO3)3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C6H2O + H3PO4 = C6H10 + H3O + PO4 =>
3 C6H2O + 11 H3PO4 = 3 C6H10 + 3 H3O + 11 PO4
CuCl + C2H3Cl + MgSi2 = Cu2C2 + MgCl2 + Si + H =>
4 CuCl + 2 C2H3Cl + 3 MgSi2 = 2 Cu2C2 + 3 MgCl2 + 6 Si + 6 H
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
NaBrO4 = NaBr + O2 =>
NaBrO4 = NaBr + 2 O2
Z2SO4 + Q(OZ)3 = Q2(SO4)3 + Z2O =>
3 Z2SO4 + 2 Q(OZ)3 = Q2(SO4)3 + 6 Z2O
HC4H5O5 + NaOH = NaC4H5O5 + H2O =>
HC4H5O5 + NaOH = NaC4H5O5 + H2O
HOH + Ag = AgOH + H2 =>
2 HOH + 2 Ag = 2 AgOH + H2
Na2CO3 + NH4NO3 = NaNO3 + H2O + CO2 + NH3 =>
Na2CO3 + 2 NH4NO3 = 2 NaNO3 + H2O + CO2 + 2 NH3
Ti2(SO4) + Na2Zn(SO4) = Na2Zn(SO4)2 + Ti =>
Ti2(SO4) + Na2Zn(SO4) = Na2Zn(SO4)2 + 2 Ti
HOBr + NaOH = H2O + BrNaO =>
HOBr + NaOH = H2O + BrNaO
Fe + HCl = FeCl3 + H2* =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2*
BI3 + NH3 = B2(NH)3 + NH4I =>
2 BI3 + 9 NH3 = B2(NH)3 + 6 NH4I
NaIO3 + HCl = Cl2 + NaI + H2O =>
NaIO3 + 6 HCl = 3 Cl2 + NaI + 3 H2O
BI3 + NH3 = B2(NH)3 + NH4I =>
2 BI3 + 9 NH3 = B2(NH)3 + 6 NH4I
Pb(NO3)2 + KI2 = KNO3 + PbI4 =>
Pb(NO3)2 + 2 KI2 = 2 KNO3 + PbI4
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
NH4OH + NaOH = NaNO3 + NH3 + H2 =>
2 NH4OH + NaOH = NaNO3 + NH3 + 4 H2
MnO2 + C6H8O6 = Mn(OH)2 + C6H6O6 =>
MnO2 + C6H8O6 = Mn(OH)2 + C6H6O6
Cu + H2O2 + H{+} = H2O + Cu{+} =>
2 Cu + H2O2 + 2 H{+} = 2 H2O + 2 Cu{+}
Cu3(CO3)2(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu3(CO3)2(OH)2 + 3 H2SO4 = 3 CuSO4 + 2 CO2 + 4 H2O
BeO2 = Be + O2 =>
BeO2 = Be + O2
BI3 + NH3 = B2(NH)3 + NH4I =>
2 BI3 + 9 NH3 = B2(NH)3 + 6 NH4I
Mg2 + (HCl) = H + MgCl2 =>
Mg2 + 4(HCl) = 4 H + 2 MgCl2
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| Équations équilibrées la veille |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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