| Équations équilibrées la veille |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCl + KHSO3 = H2SO3 + KCl =>
HCl + KHSO3 = H2SO3 + KCl
CH3OH + N2(g) = HCN(g) + NH3(g) + H2O =>
3 CH3OH + 2 N2(g) = 3 HCN(g) + NH3(g) + 3 H2O
CaO2 = CaO + O2 =>
2 CaO2 = 2 CaO + O2
LiCl + Au = AuCl + Li =>
LiCl + Au = AuCl + Li
(NH4)3PO4 + Fe(NO3)2 = Fe(PO4) + H2O + NH2 + NO2 =>
3(NH4)3PO4 + 3 Fe(NO3)2 = 3 Fe(PO4) + 8 H2O + 10 NH2 + 5 NO2
C2H6O + O = CH3CO2H + H2O =>
C2H6O + 2 O = CH3CO2H + H2O
ClN + H2O = ClO + N + H =>
ClN + H2O = ClO + N + 2 H
O2 + FeCO3 = Fe3O4 + CO2 =>
O2 + 6 FeCO3 = 2 Fe3O4 + 6 CO2
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
Na(CO3) + Ca(SO4) = Ca(CO3) + Na(SO4) =>
Na(CO3) + Ca(SO4) = Ca(CO3) + Na(SO4)
Na3OH + KNO3 = NaNO3 + K3OH =>
Na3OH + 3 KNO3 = 3 NaNO3 + K3OH
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
MgL2 + Pb(NO3)2 = Mg(NO3)2 + PbL2 =>
MgL2 + Pb(NO3)2 = Mg(NO3)2 + PbL2
CuCl + HNO3 + NH3 = Cu(NH3)4 + ClHNO3 =>
CuCl + HNO3 + 4 NH3 = Cu(NH3)4 + ClHNO3
H2O2(l) + SO2(g) = H2SO4(l) =>
H2O2(l) + SO2(g) = H2SO4(l)
(NH4)2(VO(C6H6O7)) + O2 = VO2 + CO2 + H2O + NH3 =>
(NH4)2(VO(C6H6O7)) + 5 O2 = VO2 + 6 CO2 + 4 H2O + 2 NH3
KOH(aq) + H3PO4(aq) = H2O + K3PO4(aq) =>
3 KOH(aq) + H3PO4(aq) = 3 H2O + K3PO4(aq)
HI + Co = CoI + H2 =>
2 HI + 2 Co = 2 CoI + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al + (HNO3) = Al(NO3)3 + H =>
Al + 3(HNO3) = Al(NO3)3 + 3 H
CaCl2 + K2C2O4 = KCl + CaC2O4 =>
CaCl2 + K2C2O4 = 2 KCl + CaC2O4
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Na + Ca3(PO4)2 = NaPO4 + Ca =>
2 Na + Ca3(PO4)2 = 2 NaPO4 + 3 Ca
Ca + Ba(OH)2 = BaCaO + H2O =>
Ca + Ba(OH)2 = BaCaO + H2O
C6H10 + H = C6H12 =>
C6H10 + 2 H = C6H12
C8NH + Ag = AgNH + C =>
C8NH + Ag = AgNH + 8 C
KMnO4 + H2SO4 = Mn2O7 + KHSO4 + H2O =>
2 KMnO4 + 2 H2SO4 = Mn2O7 + 2 KHSO4 + H2O
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Pb(s) + K2CO3(s) = PbCO3(s) + K =>
Pb(s) + K2CO3(s) = PbCO3(s) + 2 K
MgAl2O4 + SiO2 = Al2SiO5 + Mg2Si2O6 =>
2 MgAl2O4 + 4 SiO2 = 2 Al2SiO5 + Mg2Si2O6
C6H11OH + Na2Cr2O7 + H2SO4 = C6H10O + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C6H11OH + Na2Cr2O7 + 4 H2SO4 = 3 C6H10O + Na2SO4 + Cr2(SO4)3 + 7 H2O
FeO(s) + O2(g) = Fe3O4(s)2 =>
6 FeO(s) + 39 O2(g) = 2 Fe3O4(s)2
NaC2H3O2 + Fe2O3 = Fe(C2H3O2)3 + Na2O =>
6 NaC2H3O2 + Fe2O3 = 2 Fe(C2H3O2)3 + 3 Na2O
FeHO2 + H3PO4 = FePO4 + H2O =>
FeHO2 + H3PO4 = FePO4 + 2 H2O
KOH(aq) + HClO4(aq) = KClO4(s) + H2O =>
KOH(aq) + HClO4(aq) = KClO4(s) + H2O
H{+} + Cu + HNO3 = Cu{+2} + NO2 + H2O =>
2 H{+} + Cu + 2 HNO3 = Cu{+2} + 2 NO2 + 2 H2O
Mg3(PO)2 = Mg3 + P + O2 =>
Mg3(PO)2 = Mg3 + 2 P + O2
Ba(NO3)2 + NH4SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
5 Ba(NO3)2 + 8 NH4SO3H + 2 H2O = 5 Ba(NH2)2 + 8 H2SO4 + 8 HNO3
Cl2 + AlI3 = Al + ClI3 =>
Cl2 + 2 AlI3 = 2 Al + 2 ClI3
MgO + H3PO4 + H2O = Mg3(PO4)2(H2O)4 =>
3 MgO + 2 H3PO4 + H2O = Mg3(PO4)2(H2O)4
CrCl3*6H2O + C5H8O2 + NH3 = Cr(C5H7O2)3 + NH4Cl + H2O =>
CrCl3*6H2O + 3 C5H8O2 + 3 NH3 = Cr(C5H7O2)3 + 3 NH4Cl + 6 H2O
HCHO + Cu(OH)2 = HCOOH + Cu + H2O =>
HCHO + Cu(OH)2 = HCOOH + Cu + H2O
C7OH6 + O2 = C7O2H6 =>
2 C7OH6 + O2 = 2 C7O2H6
NaOH + NH4(SO4) = Na(SO4) + NH4(OH) =>
NaOH + NH4(SO4) = Na(SO4) + NH4(OH)
Ll + HOH = LlOH + H2 =>
2 Ll + 2 HOH = 2 LlOH + H2
Zn(NO3)2 + Na2(CO3) = Na(NO3) + ZnCO3 =>
Zn(NO3)2 + Na2(CO3) = 2 Na(NO3) + ZnCO3
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Équations équilibrées sur01/27/25
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