| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2 + 4 H2 = 4 H2O + C2
H2O2 + SO3 = SO4 + H2O =>
H2O2 + SO3 = SO4 + H2O
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O2H3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 C2H4O2H3COOH + 2 Cr2(SO4)3 + 9 H2O + 2 K2SO4
(NH4)4Be(CO3)3 + BeCO3 = Be(OH)2 + NH3 + CO2 =>
(NH4)4Be(CO3)3 + BeCO3 = 2 Be(OH)2 + 4 NH3 + 4 CO2
Sb(OH)3 + KOH = K(Sb(OH)4) =>
Sb(OH)3 + KOH = K(Sb(OH)4)
C8H8O2 + C25H22P = C15H15O + C18H15OP =>
C8H8O2 + C25H22P = C15H15O + C18H15OP
KOH + AgNO3 = KNO3 + OHAg =>
KOH + AgNO3 = KNO3 + OHAg
CrCl3*6H2O + NaOH = Cr2O3 + NaCl + H2O =>
2 CrCl3*6H2O + 6 NaOH = Cr2O3 + 6 NaCl + 15 H2O
Cl3 + AgNO3 = AgCl + (NO3)3 =>
Cl3 + 3 AgNO3 = 3 AgCl + (NO3)3
Ca(OH)2 + (NH4)2CO3 = CaCO3 + NH3 + H2O = =>
Ca(OH)2 + (NH4)2CO3 = CaCO3 + 2 NH3 + 2 H2O
PCl5 + H2O = H3PO4 + HCl(aq) =>
PCl5 + 4 H2O = H3PO4 + 5 HCl(aq)
CaCO3(s) + Na2SO4(aq) = CaSO4(aq) + Na2CO3(aq) =>
CaCO3(s) + Na2SO4(aq) = CaSO4(aq) + Na2CO3(aq)
WO2 + Cl2 = WCl5 + O2 =>
2 WO2 + 5 Cl2 = 2 WCl5 + 2 O2
TiO(NO3)2 + (NH4)6Mo7O24*4H2O = TiO2 + MoO3 + NO2 + H2O =>
21 TiO(NO3)2 + (NH4)6Mo7O24*4H2O = 21 TiO2 + 7 MoO3 + 48 NO2 + 16 H2O
HC2H3O2 + Ca(OH)2 = H2Ca + H2CO3 =>
HC2H3O2 + 2 Ca(OH)2 = 2 H2Ca + 2 H2CO3
Al2 + CuSO4 = Cu2 + Al(SO4) =>
Al2 + 2 CuSO4 = Cu2 + 2 Al(SO4)
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4(aq)
NaNO2 + KI = KNO2 + NaI =>
NaNO2 + KI = KNO2 + NaI
Ag2 + S3 = Ag2S3 =>
Ag2 + S3 = Ag2S3
K2SO4 + BaCI2 = K2CI2 + BaSO4 =>
K2SO4 + BaCI2 = K2CI2 + BaSO4
Na + MgCl2 = Mg + NaCl =>
2 Na + MgCl2 = Mg + 2 NaCl
NaMnO4 + KOH = KMnO4 + NaOH =>
NaMnO4 + KOH = KMnO4 + NaOH
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
Al(OH)3 + Ba(OH)2 = Ba3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(AlO3)2 + 6 H2O
HCl + Na2HPo4 = NaCl + H3Po4 =>
2 HCl + Na2HPo4 = 2 NaCl + H3Po4
C3H6O2 + O2 = CO3 + H2O =>
C3H6O2 + 5 O2 = 3 CO3 + 3 H2O
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4(s) + Cu(NO3)2(aq) =>
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4(s) + Cu(NO3)2(aq)
K2(Cr2O7) + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2(Cr2O7) + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Mn4 + S8 = MnS2 =>
Mn4 + S8 = 4 MnS2
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
CHBr3(g) + HBr(g) = CBr4(g) + H2(g) =>
CHBr3(g) + HBr(g) = CBr4(g) + H2(g)
Ag(NO3)(aq) + Sn(s) = Ag(s) + Sn(NO3)4(aq) =>
4 Ag(NO3)(aq) + Sn(s) = 4 Ag(s) + Sn(NO3)4(aq)
FeCl2 + NH3 + H2O2 = H2O + Fe(OH)3 + NCl2 =>
FeCl2 + NH3 + 3 H2O2 = 3 H2O + Fe(OH)3 + NCl2
LiBr + I2 = I2(LiBr) =>
LiBr + I2 = I2(LiBr)
Fe2CrO4 + C = Fe + Cr + CO =>
Fe2CrO4 + 4 C = 2 Fe + Cr + 4 CO
Al2O3(s) + C(s) = Al + CO(g) =>
Al2O3(s) + 3 C(s) = 2 Al + 3 CO(g)
C2H6 + O2 = C + H2O =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
C3H8O + K2Cr2O7 + H2SO4 = C3H4O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H4O + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
C30H62 + O2 = C4H9COOH + H2O =>
2 C30H62 + 13 O2 = 12 C4H9COOH + 2 H2O
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
AgNO3 + CaSO4 = CaNO3 + AgSO4 =>
AgNO3 + CaSO4 = CaNO3 + AgSO4
K2SO4 + Na2CrO4 = K2CrO4 + Na2SO4 =>
K2SO4 + Na2CrO4 = K2CrO4 + Na2SO4
H2SO4 + KOH = HSO4{-} + H2O + K{+} =>
H2SO4 + KOH = HSO4{-} + H2O + K{+}
Zn + MgSO4 = ZnO4 + MgS =>
Zn + MgSO4 = ZnO4 + MgS
Ba(AlO2)2 + H2O = Ba[Al(OH)4]2 =>
Ba(AlO2)2 + 4 H2O = Ba[Al(OH)4]2
Zn + H3PO4 = Zn3(PO4)3 + P4 + H2O =>
60 Zn + 96 H3PO4 = 20 Zn3(PO4)3 + 9 P4 + 144 H2O
KMnO4 + CH4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 10 CH4 + 12 H2SO4 = 5 CH3COOH + 22 H2O + 4 K2SO4 + 8 MnSO4
NaClO3 + Cu = NaCl + CuO =>
NaClO3 + 3 Cu = NaCl + 3 CuO
Ti + Al = Ti3Al =>
3 Ti + Al = Ti3Al
Br2 + CaI = CaIBr2 =>
Br2 + CaI = CaIBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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