| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 5 H2 = BaO + N2 + 5 H2O
P(s) + Cl2(g) = PCl5(g) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(g)
Na[BH4] + NaH2AsO3 = As + B(OH)3 + NaOH + H2O =>
3 Na[BH4] + 8 NaH2AsO3 = 8 As + 3 B(OH)3 + 11 NaOH + 4 H2O
NaBiO3 + HCl = NaCl + BiOCl + Cl2 + H2O =>
NaBiO3 + 4 HCl = NaCl + BiOCl + Cl2 + 2 H2O
KClO4 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO4 + 4 H2SO4 = 4 KHSO4 + 3 O2 + 4 ClO2 + 2 H2O
C3H7CHO + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7CHO + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
Zn + NaOH = Na + Zn(OH)2 =>
Zn + 2 NaOH = 2 Na + Zn(OH)2
NaCl + O = Na2O + Cl2 =>
2 NaCl + O = Na2O + Cl2
KIO3 + Sn + KOH + H2O = KI + K2[Sn(OH)6] =>
2 KIO3 + 3 Sn + 6 KOH + 6 H2O = 2 KI + 3 K2[Sn(OH)6]
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Ca(H2Po4)2 + Ca(OH)2 = CaHPo4 + H2O =>
Ca(H2Po4)2 + Ca(OH)2 = 2 CaHPo4 + 2 H2O
Cl + H2SO4 = Cl2SO4 + H2 =>
2 Cl + H2SO4 = Cl2SO4 + H2
Ba(NO3)2 + NaHCO3 = Ba(HCO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHCO3 = Ba(HCO3)2 + 2 NaNO3
{226}Rn{88} = {226}Rn{86}{+} =>
{226}Rn{88} = {226}Rn{86}{+}
F2 + AlCl3 = Cl + F3Al =>
3 F2 + 2 AlCl3 = 6 Cl + 2 F3Al
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
NO + ClO3 = NO2 + Cl =>
3 NO + ClO3 = 3 NO2 + Cl
K + ClO2 = KClO2 =>
K + ClO2 = KClO2
HCl + O2 = HClO2 =>
HCl + O2 = HClO2
H2SO4 + Fe2 = Fe(SO4)3 + H2 =>
6 H2SO4 + Fe2 = 2 Fe(SO4)3 + 6 H2
AgNo3 + ZnCl2 = AgCl + Zn(No3)2 =>
2 AgNo3 + ZnCl2 = 2 AgCl + Zn(No3)2
[Zn(NH3)2]Cl2 + NH3 = [Zn(NH3)4]Cl2 =>
[Zn(NH3)2]Cl2 + 2 NH3 = [Zn(NH3)4]Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NO2 + O2 = NO2O2 =>
NO2 + O2 = NO2O2
C6H3O3 + O2 = CO2 + H2O =>
4 C6H3O3 + 21 O2 = 24 CO2 + 6 H2O
F2 + K2S = K + F2S =>
F2 + K2S = 2 K + F2S
MgO + H3PO4 = MgH(PO4) + H2O =>
MgO + H3PO4 = MgH(PO4) + H2O
Ni + Br = NiBr =>
Ni + Br = NiBr
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
NH4OH + K2[HgI4] + KOH = NH2IHg2O + KI + H2O =>
NH4OH + 2 K2[HgI4] + 3 KOH = NH2IHg2O + 7 KI + 3 H2O
Al + (SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
2 Al + (SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CHCl3 + I2 = CHI3 + Cl2 =>
2 CHCl3 + 3 I2 = 2 CHI3 + 3 Cl2
FeI2 + CaSO4 = CaI2 + FeSO4 =>
FeI2 + CaSO4 = CaI2 + FeSO4
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
P(s) + Cl2(g) = PCl3 =>
2 P(s) + 3 Cl2(g) = 2 PCl3
H + Cl = HCl =>
H + Cl = HCl
FeH3 = Fe + H =>
FeH3 = Fe + 3 H
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
KHSO3 = K2SO3 + H2O + SO2 =>
2 KHSO3 = K2SO3 + H2O + SO2
Hg(NO3)2 + KI = HgI2 + K(NO3) =>
Hg(NO3)2 + 2 KI = HgI2 + 2 K(NO3)
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
MnS = Mn + S2 =>
2 MnS = 2 Mn + S2
[Co(OH)]2SO4 + H2SO4 = CoSO4 + H2O =>
[Co(OH)]2SO4 + H2SO4 = 2 CoSO4 + 2 H2O
NH4CO3 + MgCl = MgCO3 + NH4Cl =>
NH4CO3 + MgCl = MgCO3 + NH4Cl
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Zn + LiOH = Li2ZnO2 + H2 =>
Zn + 2 LiOH = Li2ZnO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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