| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S + Cu(NO3)2 = 2 Na2NO3 + CuS2
AlCl3 + (NH3H2O) = AlO(OH) + NH4Cl + H2O =>
AlCl3 + 3(NH3H2O) = AlO(OH) + 3 NH4Cl + H2O
NaHCO3 + CaSO4 = Na2SO4 + CaCO3 + H2O + CO2 =>
2 NaHCO3 + CaSO4 = Na2SO4 + CaCO3 + H2O + CO2
Ba2 + HCl = BaH2 + Cl2 =>
Ba2 + 4 HCl = 2 BaH2 + 2 Cl2
ZrO(NO3)2 + H2O + NaOH = Zr(OH)4 + NaNO3 =>
ZrO(NO3)2 + H2O + 2 NaOH = Zr(OH)4 + 2 NaNO3
CuSO4 + C2H2 = H2SO4 + CuC2 =>
CuSO4 + C2H2 = H2SO4 + CuC2
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
HCOOH + Na2CO3 = HCOOHNa + H2O + CO2 =>
3 HCOOH + Na2CO3 = 2 HCOOHNa + H2O + 2 CO2
C3H5(OH)3 + K = C3H5O3K3 + H2 =>
2 C3H5(OH)3 + 6 K = 2 C3H5O3K3 + 3 H2
H2O2 = H2O + *O2 =>
2 H2O2 = 2 H2O + *O2
KCl + NaCl = KNa + Cl =>
KCl + NaCl = KNa + 2 Cl
Na2SO3 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + H2O + 2 NaCl
C6H4(OH)2 + K = C6H4(OK)2 + H2 =>
C6H4(OH)2 + 2 K = C6H4(OK)2 + H2
BaCl2 + HSO = BaSO + HCl2 =>
BaCl2 + HSO = BaSO + HCl2
AgCl + (NH4)2CO3 = Ag(NH3)Cl + CO2 + H2O =>
2 AgCl + (NH4)2CO3 = 2 Ag(NH3)Cl + CO2 + H2O
P + H2(g) = PH3(s) =>
2 P + 3 H2(g) = 2 PH3(s)
SO2 + Fe(OH)2 = FeSO3 + H2O =>
SO2 + Fe(OH)2 = FeSO3 + H2O
KClO3 + HI = I2 + KClO + H2O =>
KClO3 + 4 HI = 2 I2 + KClO + 2 H2O
Cu + Ag{+} = Cu{+} + Ag =>
Cu + Ag{+} = Cu{+} + Ag
Na2CO3 + KF = NaF + K2CO3 =>
Na2CO3 + 2 KF = 2 NaF + K2CO3
MgO + C2H2 = MgC2 + H2O =>
MgO + C2H2 = MgC2 + H2O
C8H28O + O2 = CO2 + H2O =>
2 C8H28O + 29 O2 = 16 CO2 + 28 H2O
Cu + Ca(OH)2 + CO = CaCO3 + CuH =>
2 Cu + Ca(OH)2 + CO = CaCO3 + 2 CuH
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH4 + O2 + N2 = CO2 + H2ON2 =>
CH4 + 2 O2 + 2 N2 = CO2 + 2 H2ON2
HgCl + NaHPO2 = NaCl + HgPO2 + H =>
HgCl + NaHPO2 = NaCl + HgPO2 + H
BaCl2 + NaHSO4 = BaSO4 + Na2SO4 + HCl =>
BaCl2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 HCl
C57H110O6 + NaOH = C3H8O3 + C17H35COONa =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 C17H35COONa
NaClO + MnSO4 = Na2SO4 + MnO2 + Cl2 =>
2 NaClO + MnSO4 = Na2SO4 + MnO2 + Cl2
HCl + Ag(NH3)2 + HNO3 = NH4 + NO3 + AgCl =>
HCl + Ag(NH3)2 + HNO3 = 2 NH4 + NO3 + AgCl
Fe{3}{+} + NH3 + H2O = NH4{+}{+} + Fe(OH)3 =>
Fe{3}{+} + 3 NH3 + 3 H2O = 3 NH4{+}{+} + Fe(OH)3
HCl + Cr(BrO3)3 = HBrO3 + CrCl3 =>
3 HCl + Cr(BrO3)3 = 3 HBrO3 + CrCl3
K2CrO7 + NaI + H2SO4 = I2 + Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2CrO7 + 18 NaI + 14 H2SO4 = 9 I2 + 9 Na2SO4 + Cr2(SO4)3 + 14 H2O + 2 K2SO4
Al + NaClO = Al(ClO)3 + Na =>
Al + 3 NaClO = Al(ClO)3 + 3 Na
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
B2H6 + Cl = BCl3 + HCl =>
B2H6 + 12 Cl = 2 BCl3 + 6 HCl
C12H11NO2 + NH4 + HCl = C12H11N + NH3 + ClH2O =>
C12H11NO2 + 2 NH4 + 2 HCl = C12H11N + 2 NH3 + 2 ClH2O
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
Na(OH)2 + KHP = H2O + Na + KP =>
Na(OH)2 + 2 KHP = 2 H2O + Na + 2 KP
Mg2 + Mn3 = Mn2Mg3 =>
9 Mg2 + 4 Mn3 = 6 Mn2Mg3
Na(OH)2 + KHP = H2O + Na + KP =>
Na(OH)2 + 2 KHP = 2 H2O + Na + 2 KP
B2H6 + Cl = BCl3 + HCl =>
B2H6 + 12 Cl = 2 BCl3 + 6 HCl
H3PO4(s) = H4P2O7(aq) + H2O(l) =>
2 H3PO4(s) = H4P2O7(aq) + H2O(l)
Au2O3 + H2O = AuO3H3 =>
Au2O3 + 3 H2O = 2 AuO3H3
Co(NO3)2 + NH3 + (NH4)2CO3 = [Co(NH3)5CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 30 NH3 + 8(NH4)2CO3 = 8[Co(NH3)5CO3]NO3 + 7 NH4NO3 + 3 H2O
C15H32 + O2 = CO2 + H2O3 =>
C15H32 + 39 O2 = 15 CO2 + 16 H2O3
P4 + Cl6 = PCl2 =>
3 P4 + 4 Cl6 = 12 PCl2
KMnO4 + H2O + C3H6 = KOH + MnO2 + C3H8O2 =>
2 KMnO4 + 4 H2O + 3 C3H6 = 2 KOH + 2 MnO2 + 3 C3H8O2
CrCl3 + Na2SO3 = NaCl + Cr2(SO3)3 =>
2 CrCl3 + 3 Na2SO3 = 6 NaCl + Cr2(SO3)3
HgCl + NaHPO2 = NaCl + HgPO2 + H =>
HgCl + NaHPO2 = NaCl + HgPO2 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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