| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + Fe2(SO4)3 + SnO = 2 FeO + Sn(SO4)2 + H2SO4
FeSO4 + NaOH + O2 = Fe3O4*H2O + Na2SO4 + H2O =>
6 FeSO4 + 12 NaOH + O2 = 2 Fe3O4*H2O + 6 Na2SO4 + 4 H2O
KCr(OH)4 + HNO3 = KOH + Cr(NO3)3 + H2O =>
KCr(OH)4 + 3 HNO3 = KOH + Cr(NO3)3 + 3 H2O
KMnNO4 + HCl = KCl + MnNCl2 + H2O + Cl2 =>
2 KMnNO4 + 16 HCl = 2 KCl + 2 MnNCl2 + 8 H2O + 5 Cl2
NaC1 = Na + C1 =>
NaC1 = Na + C1
P + HIO3 = H3PO4 + HI + P(IO3)3 =>
6 P + 13 HIO3 = 3 H3PO4 + 4 HI + 3 P(IO3)3
C6H14 + Br = C6H11Br3 + HBr =>
C6H14 + 6 Br = C6H11Br3 + 3 HBr
H3NO3 + I2 = HI + NO2 + H2O =>
2 H3NO3 + I2 = 2 HI + 2 NO2 + 2 H2O
Pb(ClO3)2 + KHSO4 = Pb(HSO4)2 + KClO3 =>
Pb(ClO3)2 + 2 KHSO4 = Pb(HSO4)2 + 2 KClO3
[Fe(H2O)3(NCS)3] + C2H4N2(CH2COO)4H2Na2 = Na3[Fe(C2H4N2(CH2COO)4H2)3] + NaNCS + H2O =>
[Fe(H2O)3(NCS)3] + 3 C2H4N2(CH2COO)4H2Na2 = Na3[Fe(C2H4N2(CH2COO)4H2)3] + 3 NaNCS + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + C4H6O6 = CO2 + H2O + Na2C4H4O6 =>
Na2CO3 + C4H6O6 = CO2 + H2O + Na2C4H4O6
Al(OH)4{-} + H2SO4 = Al(OH)3 + SO4{-2} + H2O =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + SO4{-2} + 2 H2O
Ca + O2 = CaO = = =>
2 Ca + O2 = 2 CaO
Zn + Na2S + H2O = NaOH + ZnS + H =>
Zn + Na2S + 2 H2O = 2 NaOH + ZnS + 2 H
KF + Ca(NO3)2 = CaF2(s) + KNO3 =>
2 KF + Ca(NO3)2 = CaF2(s) + 2 KNO3
[Cu(NH3)4](OH)2 + Na2S = CuS + NH3 + NaOH = H2O =>
[Cu(NH3)4](OH)2 + Na2S = CuS + 4 NH3 + 2 NaOH
CH3CC{-} + H2O = CH3CCH + OH{-} =>
CH3CC{-} + H2O = CH3CCH + OH{-}
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Fe + CuBr2 = Fe(Br)3 + Cu =>
2 Fe + 3 CuBr2 = 2 Fe(Br)3 + 3 Cu
SO4 + H2O = SO2 + OH =>
SO4 + 2 H2O = SO2 + 4 OH
P2O3 + Li = P + Li2O =>
P2O3 + 6 Li = 2 P + 3 Li2O
Na2CO3 + H2O2 = Na2CO3H2O2 =>
Na2CO3 + H2O2 = Na2CO3H2O2
Ca2Mg4Al(Si7AlO22)(OH)2 + H2CO3 + H2O = Ca + Mg + Al2Si2O5(OH)4 + H4SiO4 + HCO3 =>
Ca2Mg4Al(Si7AlO22)(OH)2 + 12 H2CO3 + 5 H2O = 2 Ca + 4 Mg + Al2Si2O5(OH)4 + 5 H4SiO4 + 12 HCO3
CH2CHCH3 + HOCl = CH3CH2CHOHCl =>
CH2CHCH3 + HOCl = CH3CH2CHOHCl
Cl2(aq) + Br{-}(aq) = Cl{-}(aq) + Br2(aq) =>
Cl2(aq) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(aq)
NaOCl = NaClO3 + NaCl =>
3 NaOCl = NaClO3 + 2 NaCl
CsOH = Cs2O + H2O =>
2 CsOH = Cs2O + H2O
H3(PO4) + NaOH = Na2(HPO4) + H2O =>
H3(PO4) + 2 NaOH = Na2(HPO4) + 2 H2O
C6H8O7(aq) + NaHCO3(aq) = C6H5O7Na3(aq) + CO2(g) + H2O(l) =>
C6H8O7(aq) + 3 NaHCO3(aq) = C6H5O7Na3(aq) + 3 CO2(g) + 3 H2O(l)
K2PtCl4(s) + NH3(aq) = Pt(NH3)2Cl2(s) + KCl(aq) =>
K2PtCl4(s) + 2 NH3(aq) = Pt(NH3)2Cl2(s) + 2 KCl(aq)
Ag2CO3 + HBr = CO2 + H2O + AgBr =>
Ag2CO3 + 2 HBr = CO2 + H2O + 2 AgBr
Al(CH3COO)3 + NaOH = Al(OH)3 + NaCH3COO =>
Al(CH3COO)3 + 3 NaOH = Al(OH)3 + 3 NaCH3COO
KBr + Si(OH)4 = SiBr4 + KOH =>
4 KBr + Si(OH)4 = SiBr4 + 4 KOH
Ni + O2 = Ni02O3 =>
4 Ni + 3 O2 = 2 Ni02O3
(NH4)2S + K2CrO4 + KOH + H2O = S + K3[Cr(OH)6] + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3[Cr(OH)6] + 6 NH3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu2CO3(OH)2 + C = Cu + CO2 + H2O =>
Cu2CO3(OH)2 + C = 2 Cu + 2 CO2 + H2O
C3H7COOK + H2O = C6H14 + KOH + CO2 =>
19 C3H7COOK + 13 H2O = 10 C6H14 + 19 KOH + 16 CO2
HF + SiO2 = HO2 + SiF =>
HF + SiO2 = HO2 + SiF
Ba(HCO3)2 + CaSO4 = Ca(HCO3)2 + BaSO4 =>
Ba(HCO3)2 + CaSO4 = Ca(HCO3)2 + BaSO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KOH + CuSO4 = Cu(OH)2 + K2SO4 =>
2 KOH + CuSO4 = Cu(OH)2 + K2SO4
HI + Cl2 + H2O = HCl + HIO3 =>
HI + 3 Cl2 + 3 H2O = 6 HCl + HIO3
AlOH + H2SO4 = Al2SO4 + H2O =>
2 AlOH + H2SO4 = Al2SO4 + 2 H2O
H2CO3 + Na2SO4 = Na2CO3 + H2SO4 =>
H2CO3 + Na2SO4 = Na2CO3 + H2SO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
H2SO4 + PbCl2 = PbSO4 + HCl =>
H2SO4 + PbCl2 = PbSO4 + 2 HCl
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate
Sn + Fe = SnFe =>
Sn + Fe = SnFe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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