| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 3 CaCl2(aq) = 2 AlCl3 + 3 Ca
Cu + LiBr = CuLi + Br =>
Cu + LiBr = CuLi + Br
Cr + PO4 = Cr3(PO4)2 =>
3 Cr + 2 PO4 = Cr3(PO4)2
H2Po3 + H2O = OH + H3Po3 =>
H2Po3 + H2O = OH + H3Po3
Mg3P2 + Na = Na3P + Mg2 =>
2 Mg3P2 + 12 Na = 4 Na3P + 3 Mg2
KFeO2 + H2O = KOH + Fe(OH)3 =>
KFeO2 + 2 H2O = KOH + Fe(OH)3
Ca(HCO3)2 + K2CO3 = CaCO3 + KHCO3 =>
Ca(HCO3)2 + K2CO3 = CaCO3 + 2 KHCO3
Li2O + SO2 = Li2(SO3) =>
Li2O + SO2 = Li2(SO3)
I + Cl = I2Cl3 =>
2 I + 3 Cl = I2Cl3
Fe{3+} + Na = Fe + Na{+} =>
Fe{3+} + 3 Na = Fe + 3 Na{+}
C + H2 = CH4 =>
C + 2 H2 = CH4
Na[Al(OH)4] + SO2 = Na2SO3 + H2O + Al(OH)3 =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + H2O + 2 Al(OH)3
CrCO3 + NaCl = Na2CO3 + CrCl2 =>
CrCO3 + 2 NaCl = Na2CO3 + CrCl2
Mg(HCO3)2 + H2SO4 = MgSO4 + H2CO3 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2CO3
K + PO4 = KPO4 =>
K + PO4 = KPO4
MnCl2 + H2SO4 = MnSO4 + H + Cl =>
MnCl2 + H2SO4 = MnSO4 + 2 H + 2 Cl
CuCO3 + O2 = CuO2 + CO2 =>
2 CuCO3 + O2 = 2 CuO2 + 2 CO2
Al + FeO2 = Al2O3 + Fe =>
4 Al + 3 FeO2 = 2 Al2O3 + 3 Fe
SO3 + LiOH = H2SO4 + Li2O =>
SO3 + 2 LiOH = H2SO4 + Li2O
NH + NO = N2O + H =>
NH + NO = N2O + H
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O =>
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Na3AsO4 + KI + HCl = As2O3 + I2 + KCl + H2O + Na =>
2 Na3AsO4 + 10 KI + 10 HCl = As2O3 + 5 I2 + 10 KCl + 5 H2O + 6 Na
Co(OH)2 + OCl + H2O = Co(OH)3 + Cl =>
2 Co(OH)2 + OCl + H2O = 2 Co(OH)3 + Cl
CaC2O4 + CH3COOH = CaH3COOH + C3O4 =>
CaC2O4 + CH3COOH = CaH3COOH + C3O4
CI + H = HCI =>
CI + H = HCI
SF6 + O2 = SO2 + F =>
SF6 + O2 = SO2 + 6 F
K2CrO4 + BaCl2 = BaCrO4 + K2Cl2 =>
K2CrO4 + BaCl2 = BaCrO4 + K2Cl2
Al + Cu(SO4) = Cu + Al(SO4) =>
Al + Cu(SO4) = Cu + Al(SO4)
K3PO4 + Ca(NO3)2 = K(NO3) + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 K(NO3) + Ca3(PO4)2
H2TeO3 + PbCl2 + HCl = PbCl4 + PbTe2 + H2O =>
2 H2TeO3 + 6 PbCl2 + 8 HCl = 5 PbCl4 + PbTe2 + 6 H2O
NaBH4 + C2H6O = B(OC2H5)4 + Na + H2 =>
NaBH4 + 4 C2H6O = B(OC2H5)4 + Na + 4 H2
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
Ag(NH3)2OH + H2S = Ag2S + H2O + NH4HS =>
2 Ag(NH3)2OH + 5 H2S = Ag2S + 2 H2O + 4 NH4HS
NH3 + Zn(OH)2 = [Zn(NH3)4](OH)2 =>
4 NH3 + Zn(OH)2 = [Zn(NH3)4](OH)2
H2 + Cl2 = HCl = HCl =>
H2 + Cl2 = 2 HCl
HI + Cl = HCl + I =>
HI + Cl = HCl + I
SO2 + oxygen = SO3 =>
2 SO2 + O2 = 2 SO3
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
C20H42 = C10H22 + C10H20 =>
C20H42 = C10H22 + C10H20
Mg + H2SO4 = MgSO4 + H2O + SO2 =>
Mg + 2 H2SO4 = MgSO4 + 2 H2O + SO2
LiH + O2 = Li2O + H2 =>
4 LiH + O2 = 2 Li2O + 2 H2
Br2 + O2 = Br2O3 =>
2 Br2 + 3 O2 = 2 Br2O3
LiH + O2 = LiOH =>
2 LiH + O2 = 2 LiOH
AgO = O + Ag =>
AgO = O + Ag
CO2 + Zn(OH)2 = ZnCO3 + H2O =>
CO2 + Zn(OH)2 = ZnCO3 + H2O
KCO3 + CaCl = CaCO3 + KCl =>
KCO3 + CaCl = CaCO3 + KCl
N2 + C2 = NC3 =>
N2 + 3 C2 = 2 NC3
Cu(NO3)2 + Fe2 = Fe(NO3)2 + Cu =>
2 Cu(NO3)2 + Fe2 = 2 Fe(NO3)2 + 2 Cu
HY + FeCl3 = FeCl + Y2 + HCl =>
2 HY + FeCl3 = FeCl + Y2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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