| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + Se = MnSe
MnO2 + K2SO4 + CuSO4 = MnSO4 + KCuSO4 + O2 =>
MnO2 + K2SO4 + 2 CuSO4 = MnSO4 + 2 KCuSO4 + O2
NaF + CaOH = NaOH + CaF =>
NaF + CaOH = NaOH + CaF
ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CH3COH + OH = CO2 + H2O =>
CH3COH + 10 OH = 2 CO2 + 7 H2O
NaC2H3O2(l) + HCl(l) = CH3CO2H + NaCl =>
NaC2H3O2(l) + HCl(l) = CH3CO2H + NaCl
Fe2(SO4) + KNO2 = Fe(NO2) + K2SO4 =>
Fe2(SO4) + 2 KNO2 = 2 Fe(NO2) + K2SO4
NaS + Cu = CuS + Na =>
NaS + Cu = CuS + Na
CHCl3Cl2 = CCl4HCl =>
CHCl3Cl2 = CCl4HCl
C5H12(g) + O2 = CO2(g) + H2O(l) =>
C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O(l)
Gd2O3 + Ta2O5 = Gd3TaO7 =>
3 Gd2O3 + Ta2O5 = 2 Gd3TaO7
Te + He2O = TeO + He2 =>
Te + He2O = TeO + He2
(NH4)NO3 + KOH = NH3 + KNO3 + H2O =>
(NH4)NO3 + KOH = NH3 + KNO3 + H2O
HF + Sn(OH)2 = F2Sn + H2O =>
2 HF + Sn(OH)2 = F2Sn + 2 H2O
AgI + HNO3 = AgNO3 + H2I2 =>
2 AgI + 2 HNO3 = 2 AgNO3 + H2I2
Mg + HCH3COO = Mg(CH3COO) + H2 =>
2 Mg + 2 HCH3COO = 2 Mg(CH3COO) + H2
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
HC2H3O2 + Na2SO3 = NaC2H3O2 + SO2 + H2O =>
2 HC2H3O2 + Na2SO3 = 2 NaC2H3O2 + SO2 + H2O
Al(NO3)3 + Fe(ClO3)2 = Al(ClO3)3 + Fe(NO3)2 =>
2 Al(NO3)3 + 3 Fe(ClO3)2 = 2 Al(ClO3)3 + 3 Fe(NO3)2
P + {2} = P{2}O{3} =>
P + {2} = P{2}O{3}
FeS + H2SO4 = FeSO4H2S =>
FeS + H2SO4 = FeSO4H2S
Cu(OH)2(s) + NH3(aq) = Cu(NH3)4 + OH =>
Cu(OH)2(s) + 4 NH3(aq) = Cu(NH3)4 + 2 OH
Ca(BrO4)2 = CaO + Br2 + O2 =>
2 Ca(BrO4)2 = 2 CaO + 2 Br2 + 7 O2
C3H8 = C4H10 + CH4 =>
3 C3H8 = 2 C4H10 + CH4
Na2CrO4 + H2O = Cr + NaOH + O2 =>
2 Na2CrO4 + 2 H2O = 2 Cr + 4 NaOH + 3 O2
NaPO4 + H2O = NaHPO4 + OH =>
NaPO4 + H2O = NaHPO4 + OH
[Co(NH3)6]Cl3 + NaNO2 = Na3[Co(NO2)6] + NaCl + NH3 =>
[Co(NH3)6]Cl3 + 6 NaNO2 = Na3[Co(NO2)6] + 3 NaCl + 6 NH3
Fe(NO3)3 + Mg2 = Fe + Mg(NO3)2 =>
4 Fe(NO3)3 + 3 Mg2 = 4 Fe + 6 Mg(NO3)2
Co + HPO4 = Co2(PO4)3 + H =>
2 Co + 3 HPO4 = Co2(PO4)3 + 3 H
LiOH + (NH4)3PO4 = Li3PO4 + H2O + NH3 =>
3 LiOH + (NH4)3PO4 = Li3PO4 + 3 H2O + 3 NH3
NaCl + H2SO4 + O2 = Na2SO4 + HCl2 + H2O =>
8 NaCl + 4 H2SO4 + O2 = 4 Na2SO4 + 4 HCl2 + 2 H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
CO2 + e = C2O4{2-} =>
2 CO2 + 2e = C2O4{2-}
Cr2O7{2+} + I{-} + H{+} = Cr{3+} + IO3{-} + H2O =>
3 Cr2O7{2+} + 5 I{-} + 12 H{+} = 6 Cr{3+} + 5 IO3{-} + 6 H2O
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
C3H8 = C2H2 + CH4 =>
3 C3H8 = 2 C2H2 + 5 CH4
Na[Al(OH)4] + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 Na[Al(OH)4] + Al2(SO4)3 = 8 Al(OH)3 + 3 Na2SO4
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO =>
K3Fe(SCN)6 + 14 Na2Cr2O7 + 50 H2SO4 = Fe(NO3)3 + 14 Cr2(SO4)3 + 6 CO2 + 50 H2O + 14 Na2SO4 + 3 KNO
ClO{-} + I{-} + H2O = I2 + OH{-} + Cl{-} =>
ClO{-} + 2 I{-} + H2O = I2 + 2 OH{-} + Cl{-}
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Na2WO5 + HCl + Na2S = W3O8 + NaCl + S + H2O =>
3 Na2WO5 + 14 HCl + 4 Na2S = W3O8 + 14 NaCl + 4 S + 7 H2O
P + NO3{-} + H{+} + H2O = H3PO4 + NO =>
3 P + 5 NO3{-} + 5 H{+} + 2 H2O = 3 H3PO4 + 5 NO
C10H18O5 + O2 = CO2 + H2O =>
C10H18O5 + 12 O2 = 10 CO2 + 9 H2O
Sb + H = SbH =>
Sb + H = SbH
CH3CH2COOH + H2O = CH2OHCH3COOH + H2 =>
2 CH3CH2COOH + 2 H2O = 2 CH2OHCH3COOH + H2
Al8 + KOH4 + H2O = KAlO2 + H2 =>
Al8 + 8 KOH4 + 8 H2O = 8 KAlO2 + 24 H2
LaTi2Al9O19 + Al2O3 = La2Al22O36 + Al2TiO5 =>
2 LaTi2Al9O19 + 6 Al2O3 = La2Al22O36 + 4 Al2TiO5
NO2 + H2O = HNO4 + NO =>
5 NO2 + H2O = 2 HNO4 + 3 NO
BaBr2 + Na2SO4 = BaSO4 + Na2 + Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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