| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C6H8O7 + Na = C6H5O7Na + H2 =>
2 C6H8O7 + 2 Na = 2 C6H5O7Na + 3 H2
KClO3 + I + H2O = KCl + HIO3 =>
5 KClO3 + 6 I + 3 H2O = 5 KCl + 6 HIO3
Pr{4+} + Te{2-} = PrTe2 =>
Pr{4+} + 2 Te{2-} = PrTe2
KClO3 + I + H2O = KCl + HIO3 =>
5 KClO3 + 6 I + 3 H2O = 5 KCl + 6 HIO3
NaOH + S = Na2S5 + Na2S2O3 + H2O =>
6 NaOH + 12 S = 2 Na2S5 + Na2S2O3 + 3 H2O
KBr + HCl = KCl + HBr =>
KBr + HCl = KCl + HBr
NaOBr + NH3 = N2 + H2O + NaBr =>
3 NaOBr + 2 NH3 = N2 + 3 H2O + 3 NaBr
H3PO2 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = 4 Ag + H3PO4 + 4 HNO3
Mg2 + S2 = Mg2S2 =>
Mg2 + S2 = Mg2S2
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + NH3 =>
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + 2 NH3
P + F2 = PF4 =>
P + 2 F2 = PF4
CH3CO2H + KOH = KCH3 + H2O + CO2 =>
CH3CO2H + KOH = KCH3 + H2O + CO2
Pr{4+} + Te{2-} = PrTe2 =>
Pr{4+} + 2 Te{2-} = PrTe2
NaCl + Fe(NO3)2 = FeCl + Na(NO3)2 =>
NaCl + Fe(NO3)2 = FeCl + Na(NO3)2
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + NH3 =>
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + 2 NH3
Na + FeO = O2Na + Fe =>
Na + 2 FeO = O2Na + 2 Fe
Br2 + KOH = KBr + O2 + H2O =>
2 Br2 + 4 KOH = 4 KBr + O2 + 2 H2O
Na(OH) + H3PO4 = Na3PO4 + H + O =>
3 Na(OH) + H3PO4 = Na3PO4 + 6 H + 3 O
Sodiumnitrate = oxygen + sodiumnitrite =>
2 NaNO3 = O2 + 2 NaNO2
K2Cr2O7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 Na2SO3 = 4 Na2SO4 + Cr2(SO4)2 + K2SO4 + 3 H2O
HBr + Ba(NO3)2 = Br(NO3)2 + BaH =>
HBr + Ba(NO3)2 = Br(NO3)2 + BaH
NaO2 + Co3O4 = Na4CoO4 + O2 =>
12 NaO2 + Co3O4 = 3 Na4CoO4 + 8 O2
Cm2S = Cm + S =>
Cm2S = 2 Cm + S
MnO2 + Ba = Mn + BaO2 =>
MnO2 + Ba = Mn + BaO2
OsO4 + P4O10 = Os3(PO4)8 =>
3 OsO4 + 2 P4O10 = Os3(PO4)8
Cm2S = Cm + S =>
Cm2S = 2 Cm + S
CH3CO2H + KOH = KCH3 + H2O + CO2 =>
CH3CO2H + KOH = KCH3 + H2O + CO2
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + NH3 =>
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + 2 NH3
SO2 + SiO2 + O2 + H2O = SSiHO5 =>
4 SO2 + 4 SiO2 + O2 + 2 H2O = 4 SSiHO5
Cm2S = Cm + S =>
Cm2S = 2 Cm + S
(NH4)Cl + O2 + Li = LiCl + N + H2O =>
(NH4)Cl + O2 + Li = LiCl + N + 2 H2O
H2O + Br = BrO + H2 =>
H2O + Br = BrO + H2
CaCl + Na(HCO3) = Ca(HCO3) + NaCl =>
CaCl + Na(HCO3) = Ca(HCO3) + NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + H3(PO4)2 = Ca3(PO4)2 + H(OH)2 =>
3 Ca(OH)2 + H3(PO4)2 = Ca3(PO4)2 + 3 H(OH)2
NH4H2PO4 + MgO = NH4MgPO4 + H2O =>
NH4H2PO4 + MgO = NH4MgPO4 + H2O
C3H7MgBr + CO2 = C3H7COOMgBr =>
C3H7MgBr + CO2 = C3H7COOMgBr
C6H6O + C3H6O = C15H16O2 + H2O =>
2 C6H6O + C3H6O = C15H16O2 + H2O
Cm2S = Cm + S =>
Cm2S = 2 Cm + S
FeI3 + Cl2 = FeCl + I2 =>
2 FeI3 + Cl2 = 2 FeCl + 3 I2
Br2 + KOH = KBr + O2 + H2O =>
2 Br2 + 4 KOH = 4 KBr + O2 + 2 H2O
CuCl2(aq) + KOH(aq) = Cu(OH)2(s) + KCl(aq) =>
CuCl2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KCl(aq)
Pr{4+} + Te{2-} = PrTe2 =>
Pr{4+} + 2 Te{2-} = PrTe2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO3 + I + H2O = KCl + HIO3 =>
5 KClO3 + 6 I + 3 H2O = 5 KCl + 6 HIO3
SF6(s) + H2O(s) = HF(s) + SO3(g) =>
SF6(s) + 3 H2O(s) = 6 HF(s) + SO3(g)
KMnO4 + HCl + FeCl2 = Mn{2+} + K{+} + Cl{-} + FeCl3 + H2O =>
KMnO4 + 8 HCl + 5 FeCl2 = Mn{2+} + K{+} + 3 Cl{-} + 5 FeCl3 + 4 H2O
CH3CO2H + KOH = CH3COOK + H2O =>
CH3CO2H + KOH = CH3COOK + H2O
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + NH3 =>
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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