| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Na + 9 NHO3 = 8 NaNO3 + NH3 + 3 H2O
SO3 + MgO = MgS + O2 =>
SO3 + MgO = MgS + 2 O2
AgNO{3+} + HCl = AgCl + HNO{3+} =>
AgNO{3+} + HCl = AgCl + HNO{3+}
KBr + I2 + KOH = KBrO3 + KI + H2O =>
KBr + 3 I2 + 6 KOH = KBrO3 + 6 KI + 3 H2O
C3H8Na + Ni = C3H8Ni + Na =>
C3H8Na + Ni = C3H8Ni + Na
*Fe3O4 + C = Fe + CO =>
*Fe3O4 + 4 C = 3 Fe + 4 CO
SO2 + KMnO4 + H2O = K2SO4 + MnO2 + H2SO4 =>
3 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnO2 + 2 H2SO4
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)3 + KNO3 + CO2 =>
2 Fe(NO3)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 6 KNO3 + 3 CO2
NaIO3 + Cl2 + NaOH = Na3H2IO6 + NaCl + H2O =>
NaIO3 + Cl2 + 4 NaOH = Na3H2IO6 + 2 NaCl + H2O
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
H3PO3 + Na = NaPO3 + H2 =>
2 H3PO3 + 2 Na = 2 NaPO3 + 3 H2
TiTe + TiO2 = TiO + Te =>
TiTe + TiO2 = 2 TiO + Te
NaHCO3 + CaH4P2O8 = CO2 + H2O + CaHPO4 + Na2HPO4 =>
2 NaHCO3 + CaH4P2O8 = 2 CO2 + 2 H2O + CaHPO4 + Na2HPO4
HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
Na + Cu2O = Na2O + Cu2 =>
2 Na + Cu2O = Na2O + Cu2
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
K2MnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
3 K2MnO4 + KI + 3 H2O = 3 MnO2 + KIO3 + 6 KOH
N + F2 = NF5 =>
2 N + 5 F2 = 2 NF5
BaCO3 + H2S = BaS + H2CO3 =>
BaCO3 + H2S = BaS + H2CO3
NaHCO3(aq) + H3C6H5O7(aq) = NaH2C6H5O7(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + H3C6H5O7(aq) = NaH2C6H5O7(aq) + H2O(l) + CO2(g)
NaNO3 + SO2 = NaNO2 + SO3 =>
NaNO3 + SO2 = NaNO2 + SO3
LiCl(aq) + CaS(aq) = Li2S + CaCl2 =>
2 LiCl(aq) + CaS(aq) = Li2S + CaCl2
CO2(g) + O2(g) = CO3 =>
2 CO2(g) + O2(g) = 2 CO3
NaHCO3(aq) + H3C6H5O7(aq) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + H3C6H5O7(aq) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
K3PO4(aq) + BaCl2(aq) = KCl(aq) + Ba3(PO4)2(s) =>
2 K3PO4(aq) + 3 BaCl2(aq) = 6 KCl(aq) + Ba3(PO4)2(s)
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
Ni + H2SO4 + H2O = NiSO4*7H2O + H2 =>
Ni + H2SO4 + 7 H2O = NiSO4*7H2O + H2
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
NaClO + NaI = NaCl + NaIO3 =>
3 NaClO + NaI = 3 NaCl + NaIO3
Li2CO3(aq) + HNO3(aq) = LiNO3(aq) + H2CO3(aq) =>
Li2CO3(aq) + 2 HNO3(aq) = 2 LiNO3(aq) + H2CO3(aq)
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 CO2 + 3 H2O
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
AgN = Ag + N =>
AgN = Ag + N
Mg + N2 + O2 = Mg(NO2)2 =>
Mg + N2 + 2 O2 = Mg(NO2)2
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
Cu + LiCl = CuCl + Li =>
Cu + LiCl = CuCl + Li
SrCl2 + (NH4)2(SO4) = SrSO4 + NH4Cl =>
SrCl2 + (NH4)2(SO4) = SrSO4 + 2 NH4Cl
S + Ba(OH)2 = BaS + BaSO4 + H2O =>
4 S + 4 Ba(OH)2 = 3 BaS + BaSO4 + 4 H2O
Ni + B = Ni2B =>
2 Ni + B = Ni2B
Ca3N2 + K = K3N + Ca =>
Ca3N2 + 6 K = 2 K3N + 3 Ca
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 3 C5H8O2 + 36 CH4N2O = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
HCH3CO2(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l) =>
HCH3CO2(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l)
NaVO3 + H2SO4 = H6V10O28 + Na2SO4 + H2O =>
10 NaVO3 + 5 H2SO4 = H6V10O28 + 5 Na2SO4 + 2 H2O
SnS + NO3 = SnO2 + SO4 + NO =>
SnS + 3 NO3 = SnO2 + SO4 + 3 NO
Ca + Zn = Ca2Zn2 =>
2 Ca + 2 Zn = Ca2Zn2
Fe(NO3)3 + FeI2 + H2SO4 = Fe2(SO4)3 + I2 + NO2 + H2O =>
Fe(NO3)3 + FeI2 + 3 H2SO4 = Fe2(SO4)3 + I2 + 3 NO2 + 3 H2O
S + SO3 = SO2 =>
S + 2 SO3 = 3 SO2
NH4Fe(SO4)2 + KSCN = KSCN(SO4)2 + NH4Fe =>
NH4Fe(SO4)2 + KSCN = KSCN(SO4)2 + NH4Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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