| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2 + 2 NaBr = FeBr2 + 2 NaNO3
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
ThO2 + C + Cl2 = ThCl4 + CO =>
ThO2 + 2 C + 2 Cl2 = ThCl4 + 2 CO
Al(s) + HBr(aq) = AlBr3(aq) + H(g) =>
Al(s) + 3 HBr(aq) = AlBr3(aq) + 3 H(g)
Pb(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + PbCO3(s) =>
Pb(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + PbCO3(s)
Li + Cu(NO3)2 = Cu + Li(NO3)2 =>
Li + Cu(NO3)2 = Cu + Li(NO3)2
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
P8 + O2 = P4O10 =>
P8 + 10 O2 = 2 P4O10
PCl3 + NaOH = NaCl + H3PO3 =>
PCl3 + 3 NaOH = 3 NaCl + H3PO3
Al(s) + HBr(aq) = AlBr3(aq) + H(g) =>
Al(s) + 3 HBr(aq) = AlBr3(aq) + 3 H(g)
NH3 + Ni(NO3)2 = Ni(NH3)4 + NO3 =>
4 NH3 + Ni(NO3)2 = Ni(NH3)4 + 2 NO3
FeSO4 + NO = FeSO4NO =>
FeSO4 + NO = FeSO4NO
Br2 + KCl = K + Br2Cl =>
Br2 + KCl = K + Br2Cl
CoCl2 + Na2S = CoS + Na2Cl2 =>
CoCl2 + Na2S = CoS + Na2Cl2
Al(s) + HBr(aq) = AlBr3(aq) + H(g) =>
Al(s) + 3 HBr(aq) = AlBr3(aq) + 3 H(g)
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3] + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3] + 23 H2O + 6 CO2
Al(OH)3 + CH3COOH = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(C2H3O2)3 + 3 H2O
I + CH4 = CH3I + HI =>
2 I + CH4 = CH3I + HI
La2O3 + MoO3 = La2MoO6 =>
La2O3 + MoO3 = La2MoO6
CaI2 + Na2S = CaS + Na2I2 =>
CaI2 + Na2S = CaS + Na2I2
H(C2H3O2) + Na(HCO3) = Na(C2H3O2) + H2O + CO2 =>
H(C2H3O2) + Na(HCO3) = Na(C2H3O2) + H2O + CO2
P + I + H2O = H3PO3 + HI =>
P + 3 I + 3 H2O = H3PO3 + 3 HI
Al2S3 + HNO3 = S + Al(NO3)3 + NO + H2O =>
Al2S3 + 8 HNO3 = 3 S + 2 Al(NO3)3 + 2 NO + 4 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CuCl(aq) + Fe(s) = FeCl3(aq) + Cu(s) =>
3 CuCl(aq) + Fe(s) = FeCl3(aq) + 3 Cu(s)
K2(CrO4) + HCl = KCl + CrCl3 + H2O + Cl =>
K2(CrO4) + 8 HCl = 2 KCl + CrCl3 + 4 H2O + 3 Cl
MgI2 + O2 = MgO + I2 =>
2 MgI2 + O2 = 2 MgO + 2 I2
Pb(NO3)2 + K2Cr2O7 + H2O = PbCrO4 + KNO3 + HNO3 =>
2 Pb(NO3)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 KNO3 + 2 HNO3
Cu(NO3)2 + (NH4)2S = CuS + NH4NO3 =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4NO3
C2HCl3 + O2 + H2O = CO2 + Cl{-} + H{+} =>
2 C2HCl3 + 3 O2 + 2 H2O = 4 CO2 + 6 Cl{-} + 6 H{+}
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
AuCl3 + LiNO3 = Au(NO3)3 + LiCl =>
AuCl3 + 3 LiNO3 = Au(NO3)3 + 3 LiCl
Bi + HCl = BiCl + H =>
Bi + HCl = BiCl + H
HI + NH3 = NH4 + I2 =>
2 HI + 2 NH3 = 2 NH4 + I2
Al(s) + HBr(aq) = AlBr3(aq) + H(g) =>
Al(s) + 3 HBr(aq) = AlBr3(aq) + 3 H(g)
NNa3 = Na + N =>
NNa3 = 3 Na + N
VOSO4 + KMnO4 + KOH = K3VO4 + K2MnO4 + K2SO4 + H2O =>
VOSO4 + KMnO4 + 6 KOH = K3VO4 + K2MnO4 + K2SO4 + 3 H2O
PCl3 + H = PH3 + HCl =>
PCl3 + 6 H = PH3 + 3 HCl
Al(s) + HBr(aq) = AlBr3(aq) + H(g) =>
Al(s) + 3 HBr(aq) = AlBr3(aq) + 3 H(g)
CCl4 + H2 = CH4 + Cl2 =>
CCl4 + 2 H2 = CH4 + 2 Cl2
Hg2I2(s) = Hg + I2 =>
Hg2I2(s) = 2 Hg + I2
ZnO + H2 = ZnOH2 =>
ZnO + H2 = ZnOH2
Al2(CO3)3 + HCl(aq) = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl(aq) = 2 AlCl3 + 3 CO2 + 3 H2O
H2O1 = H + O1 =>
H2O1 = 2 H + O1
Fe2S3 + Na2O2 = Fe3O4 + Na2SO4 + Na2O =>
3 Fe2S3 + 35 Na2O2 = 2 Fe3O4 + 9 Na2SO4 + 26 Na2O
(NH4)2SiO3 = NH3 + H2SiO3 =>
(NH4)2SiO3 = 2 NH3 + H2SiO3
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Mn(s) + NiCl2(aq) = MnCl2 + Ni =>
Mn(s) + NiCl2(aq) = MnCl2 + Ni
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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