| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
S{-2} + H2O + CrO4{-2} = Cr(OH)3 + OH{-} + S =>
3 S{-2} + 8 H2O + 2 CrO4{-2} = 2 Cr(OH)3 + 10 OH{-} + 3 S
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
C + Cl + H2O = HCl + CO =>
C + 2 Cl + H2O = 2 HCl + CO
KCHO + O2 = CO2 + H2O + K2O =>
2 KCHO + 2 O2 = 2 CO2 + H2O + K2O
Br2(g) + HClO(g) + H2O(g) = HBrO3(g) + HCl(g) =>
Br2(g) + 5 HClO(g) + H2O(g) = 2 HBrO3(g) + 5 HCl(g)
MnO4{-} + H2S2 + OH{-} = MnO4{2-} + O2 + H2S =>
2 MnO4{-} + H2S2 + 2 OH{-} = 2 MnO4{2-} + O2 + 2 H2S
Na(s) + Cu(NO3)2(aq) = Cu + NaNO3 =>
2 Na(s) + Cu(NO3)2(aq) = Cu + 2 NaNO3
H2S(g) + O3(g) = SO2(g) + H2O(g) =>
H2S(g) + O3(g) = SO2(g) + H2O(g)
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
CUO(s) + C(s) = CU(s) + CO2(g) =>
2 CUO(s) + C(s) = 2 CU(s) + CO2(g)
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Co + FeCl2 = CoCl + Fe =>
2 Co + FeCl2 = 2 CoCl + Fe
Ba(NO3)2 + Na2SO4 = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2 + Na2SO4 = BaSO4(s) + 2 NaNO3(aq)
Fe3O4 + H2O = Fe(OH)3 + H2 =>
2 Fe3O4 + 10 H2O = 6 Fe(OH)3 + H2
CaCl2 + CH3COONa = (CH3COO)2Ca + NaCl =>
CaCl2 + 2 CH3COONa = (CH3COO)2Ca + 2 NaCl
KBrO3 + KBr + H2O = Br + KOH =>
KBrO3 + 5 KBr + 3 H2O = 6 Br + 6 KOH
C4H6O4Ca + NaClO3 = NaCl + CO2 + H2O + CaCO3 =>
3 C4H6O4Ca + 8 NaClO3 = 8 NaCl + 9 CO2 + 9 H2O + 3 CaCO3
Sn(HCO3)4 = Sn2O4 + H2O + CO2 =>
2 Sn(HCO3)4 = Sn2O4 + 4 H2O + 8 CO2
KSO3 + H2SO4 = H2SO3 + KSO4 =>
KSO3 + H2SO4 = H2SO3 + KSO4
KI + H2O2 = K2O + H2O + I2 =>
2 KI + H2O2 = K2O + H2O + I2
Cu + HgSO4 = CuSO4 + Hg2 =>
2 Cu + 2 HgSO4 = 2 CuSO4 + Hg2
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
Fe + NaCl = Fe(NaCl)2 =>
Fe + 2 NaCl = Fe(NaCl)2
KC4H5O6 + C12H22O11 = KC16H21O14 + H2O =>
KC4H5O6 + C12H22O11 = KC16H21O14 + 3 H2O
HClNa = NaClH =>
HClNa = NaClH
Mg(OH) + H3PO4 = MgPO4 + H3OH =>
Mg(OH) + H3PO4 = MgPO4 + H3OH
Fe2S3 + Na2O2 = Fe2O3 + Na2(SO4) + Na2O =>
Fe2S3 + 12 Na2O2 = Fe2O3 + 3 Na2(SO4) + 9 Na2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
LiSO4 + BaHO2 = LiHO2 + BaSO4 =>
LiSO4 + BaHO2 = LiHO2 + BaSO4
KI = IK =>
KI = IK
NH4OH + NaOH = H2O2 + Na(NH4) =>
NH4OH + NaOH = H2O2 + Na(NH4)
Br2O + H2O = H2Br + OH =>
Br2O + 5 H2O = 2 H2Br + 6 OH
FeS2 + HNO3 = Fe2(SO4)3 + NO + H2O + SO2 =>
6 FeS2 + 28 HNO3 = 3 Fe2(SO4)3 + 28 NO + 14 H2O + 3 SO2
CaFMgCl2 = MgFCaCl2 =>
CaFMgCl2 = MgFCaCl2
Na2CO3 + CrPO4 = Na3PO4 + Cr2(CO3)3 =>
3 Na2CO3 + 2 CrPO4 = 2 Na3PO4 + Cr2(CO3)3
CH3CH2CH2OH + I2 = CH3CH2CH2OI + H2 =>
2 CH3CH2CH2OH + I2 = 2 CH3CH2CH2OI + H2
SiH4 + CO2 = SiO + H2O + CO =>
SiH4 + 3 CO2 = SiO + 2 H2O + 3 CO
(NH4)3BO3 = B + N + O + H2 =>
(NH4)3BO3 = B + 3 N + 3 O + 6 H2
Cl + HMg = ClHMg =>
Cl + HMg = ClHMg
Cu(OH)2 + FeCl2 = CuCl2 + Fe(OH)2 =>
Cu(OH)2 + FeCl2 = CuCl2 + Fe(OH)2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na(s) + Cu(NO3)2(aq) = Cu + NaNO3 =>
2 Na(s) + Cu(NO3)2(aq) = Cu + 2 NaNO3
BaSO4 + KClO3 = Ba(ClO3)2 + K2SO4 =>
BaSO4 + 2 KClO3 = Ba(ClO3)2 + K2SO4
KMnO4 + H2SO4 + KNO2 = MnSO4 + H2O + K2SO4 + KNO3 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + 3 H2O + K2SO4 + 5 KNO3
CO2 + Fe2{+} + H2O = CH2O + H{+} + Fe(OH)3 =>
5 CO2 + 4 Fe2{+} + 19 H2O = 5 CH2O + 4 H{+} + 8 Fe(OH)3
FeCl3 + AlPO4 = FePO4 + AlCl3 =>
FeCl3 + AlPO4 = FePO4 + AlCl3
CH3CO2Na = Na{+} + CH3CO2{-} =>
CH3CO2Na = Na{+} + CH3CO2{-}
AgOH + H3P = H2O + Ag3P =>
3 AgOH + H3P = 3 H2O + Ag3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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