| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H8O3 + KI + NaClO = C8H7O3I + KCl + NaOH
NaHSO4 + NaNO2 = Na2SO4 + HNO2 =>
NaHSO4 + NaNO2 = Na2SO4 + HNO2
KOH + NO2 = KNO3 + KNO2 + H2O =>
2 KOH + 2 NO2 = KNO3 + KNO2 + H2O
Tc(NO3)7 + (NH4)2CO3 = Tc2(CO3)7 + NH4NO3 =>
2 Tc(NO3)7 + 7(NH4)2CO3 = Tc2(CO3)7 + 14 NH4NO3
MaO2 + H2O2 = O2 + Ma(OH) =>
2 MaO2 + H2O2 = 2 O2 + 2 Ma(OH)
Li + SO4 = Li2SO4 =>
2 Li + SO4 = Li2SO4
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
Cu(SO4) + K2(CrO4) = Cu(CrO4) + K2(SO4) =>
Cu(SO4) + K2(CrO4) = Cu(CrO4) + K2(SO4)
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
CuS + NO3 + H2O = Cu + NO + HSO4 =>
4 CuS + 7 NO3 + 2 H2O = 4 Cu + 7 NO + 4 HSO4
MgI2 + Pb(NO4)2 = Mg(NO4)2 + PbI2 =>
MgI2 + Pb(NO4)2 = Mg(NO4)2 + PbI2
PbS + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO2 + S + 2 H2O
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
Fe2O3 + FeCl3 = Fe3O4 + Cl2 =>
8 Fe2O3 + 2 FeCl3 = 6 Fe3O4 + 3 Cl2
C12H22O11(i) + O2(g) = H2O(i) + CO2(g) =>
C12H22O11(i) + 12 O2(g) = 11 H2O(i) + 12 CO2(g)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
H2SO4 + HCl = ClS + H3O4 =>
H2SO4 + HCl = ClS + H3O4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaF + Fe(NO3)3 = NaNO3 + FeF3 =>
3 NaF + Fe(NO3)3 = 3 NaNO3 + FeF3
CrO3 + KBr + H2SO4 = Br2 + K2SO4 + H2O + K2CrO2 =>
CrO3 + 4 KBr + H2SO4 = 2 Br2 + K2SO4 + H2O + K2CrO2
AgF2 + H2O = Ag + OF2 + H2 =>
AgF2 + H2O = Ag + OF2 + H2
Na2O2 + H3PO4 = Na3PO4 + H2O + O2 =>
6 Na2O2 + 4 H3PO4 = 4 Na3PO4 + 6 H2O + 3 O2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
SO3 + HBr = SO2 + Br2 + H2O =>
SO3 + 2 HBr = SO2 + Br2 + H2O
Zn(OH)2(s) + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2(s) + 2 HNO3 = Zn(NO3)2 + 2 H2O
Al2O3(s) + H(aq) = Al(aq) + H2O(l) =>
Al2O3(s) + 6 H(aq) = 2 Al(aq) + 3 H2O(l)
H + Br = H2Br2 =>
2 H + 2 Br = H2Br2
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
Cu(NO3)2(aq) + NaS(aq) = CuS(s) + Na(NO3)2(aq) =>
Cu(NO3)2(aq) + NaS(aq) = CuS(s) + Na(NO3)2(aq)
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
O = O45 =>
45 O = O45
CH2OH(CHOH)4COH + Cu(OH)2 = Cu2O + H2O + CH2OH(CHOH)4COOH =>
CH2OH(CHOH)4COH + 2 Cu(OH)2 = Cu2O + 2 H2O + CH2OH(CHOH)4COOH
HCl + Na2SO3 = NaCl + O2 + H2S =>
4 HCl + 2 Na2SO3 = 4 NaCl + 3 O2 + 2 H2S
Mg + HBr = MgBrH =>
Mg + HBr = MgBrH
Rb2SO4 + Ba(OH)2 = RbOH + BaSO4 =>
Rb2SO4 + Ba(OH)2 = 2 RbOH + BaSO4
HNO2 + NH2SO3 = N2 + HSO4 + H2O =>
HNO2 + NH2SO3 = N2 + HSO4 + H2O
FeCl3 + TiCl3 = FeCl2 + TiCl4 =>
FeCl3 + TiCl3 = FeCl2 + TiCl4
SO2 + N2O + H2O = H2SO4 + NH2OH =>
2 SO2 + N2O + 5 H2O = 2 H2SO4 + 2 NH2OH
AlN + Cl2 = AlCl3 + N2 =>
2 AlN + 3 Cl2 = 2 AlCl3 + N2
Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Cu + NBr3 = CuBr2 + N2 =>
3 Cu + 2 NBr3 = 3 CuBr2 + N2
O = O3 =>
3 O = O3
PbI2 + HNO3 = Pb(NO3)2 + I2 + NO + H2O =>
3 PbI2 + 8 HNO3 = 3 Pb(NO3)2 + 3 I2 + 2 NO + 4 H2O
CH2OH(CHOH)4COH + Cu(OH)2 = Cu2O + H2O + CH2OH(CHOH)4COOH =>
CH2OH(CHOH)4COH + 2 Cu(OH)2 = Cu2O + 2 H2O + CH2OH(CHOH)4COOH
FeSO4*7H2O + KOH = Fe(OH)2 + K2SO4 + H2O =>
FeSO4*7H2O + 2 KOH = Fe(OH)2 + K2SO4 + 7 H2O
HC3H5O3 + NaOH = C3H5O3 + Na + H2O =>
HC3H5O3 + NaOH = C3H5O3 + Na + H2O
MgSO4*7H2O + Na2CO3 = MgCO3 + Na2SO4 + H2O =>
MgSO4*7H2O + Na2CO3 = MgCO3 + Na2SO4 + 7 H2O
FeCl3 + HCOOH = C3H3FeO6 + HCl =>
FeCl3 + 3 HCOOH = C3H3FeO6 + 3 HCl
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Al2O3 + P = Al + P2O3 =>
Al2O3 + 2 P = 2 Al + P2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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