| Équations équilibrées la veille | Équations équilibrées le lendemain |
Y2O3 + 2 TiO2 = Y2Ti2O7
CH3{-}CH2{-}OH = CH3{-}CH2Br =>
CH3{-}CH2{-}OH = CH3{-}CH2Br
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O =>
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O
KMnO4 + SO2 + H2O = KHSO4 + H2SO4 + MnSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + H2SO4 + 2 MnSO4
KOH + ZnCl2 = Zn(OH)2 + KCl =>
2 KOH + ZnCl2 = Zn(OH)2 + 2 KCl
K + PbBr2 = Pb + KBr =>
2 K + PbBr2 = Pb + 2 KBr
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
Cr(NO3)3(aq) + H2S(aq) = Cr2S3(s) + HNO3(aq) =>
2 Cr(NO3)3(aq) + 3 H2S(aq) = Cr2S3(s) + 6 HNO3(aq)
Cl{-} + H2O2 + H{+} = Cl2 + H2O =>
2 Cl{-} + H2O2 + 2 H{+} = Cl2 + 2 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
BrF3 = Br + F =>
BrF3 = Br + 3 F
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
KI + Br2 = I2 + KBr =>
2 KI + Br2 = I2 + 2 KBr
Pb + HgNO3 = Pb(NO3)2 + Hg =>
Pb + 2 HgNO3 = Pb(NO3)2 + 2 Hg
CH3NH2 = CH3 + NH2 =>
CH3NH2 = CH3 + NH2
NaH2SO4 = NaSO4H2 =>
NaH2SO4 = NaSO4H2
(CuOH)2SO4 + (NH4)2SO4 + NH3*H2O = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH3*H2O = 2[Cu(NH3)4]SO4 + 8 H2O
Al + NaOH + H2O2 = Na2AlO4 + H2O =>
Al + 2 NaOH + 3 H2O2 = Na2AlO4 + 4 H2O
MgO + Al2O3 = Al2(MgO4) =>
MgO + Al2O3 = Al2(MgO4)
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
Ni(OH)2 + NaClO + H3O = Ni(OH)3 + NaCl =>
3 Ni(OH)2 + 2 NaClO + H3O = 3 Ni(OH)3 + 2 NaCl
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l) =>
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l)
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
Re + HNO3 = Re(NO3)2 + NO2 + H2O =>
Re + 4 HNO3 = Re(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + Al(HO)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(HO)3 = Al2(SO4)3 + 6 H2O
NaCo3 + CuCl2 = CuCo3 + NaCl2 =>
NaCo3 + CuCl2 = CuCo3 + NaCl2
OH + Fe(OH)3 = FeO4 + H2O =>
5 OH + Fe(OH)3 = FeO4 + 4 H2O
Ca(OH)2 + HFO3 = Ca(FO3)2 + H2O =>
Ca(OH)2 + 2 HFO3 = Ca(FO3)2 + 2 H2O
COCl2 = Cl + CO =>
COCl2 = 2 Cl + CO
CH3COOH + C6H8O7 = C8H12O9 =>
CH3COOH + C6H8O7 = C8H12O9
HBr + Pb(CH3COO)2 = PbBr2 + CH3COOH =>
2 HBr + Pb(CH3COO)2 = PbBr2 + 2 CH3COOH
Al + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al + Fe(NO3)2 = 2 Al(NO3) + Fe
(CH3)2SO + CH3I = [(CH3)3SO]I =>
(CH3)2SO + CH3I = [(CH3)3SO]I
Cr2O3 + K2(CO3) + O2 = K2CrO4 + CO2 =>
2 Cr2O3 + 4 K2(CO3) + 3 O2 = 4 K2CrO4 + 4 CO2
Cu(NO3)2 + CuSO4 = Cu(SO4)2 + CuNO3 =>
Cu(NO3)2 + 2 CuSO4 = Cu(SO4)2 + 2 CuNO3
P2O5 + Zn(OH)2 = H3PO4 + ZnO =>
P2O5 + 3 Zn(OH)2 = 2 H3PO4 + 3 ZnO
BaOCa(OH)2 = Ba(OH)2CaO =>
BaOCa(OH)2 = Ba(OH)2CaO
Na2CrO4 + Na2S2O4 + NaOH + H2O = Cr(OH)3 + Na2SO3 =>
2 Na2CrO4 + 3 Na2S2O4 + 2 NaOH + 2 H2O = 2 Cr(OH)3 + 6 Na2SO3
BaCl2 + Ag3N = Ba3N2 + AgCl =>
3 BaCl2 + 2 Ag3N = Ba3N2 + 6 AgCl
NaCl + H3PO4 = Na2HPO4 + HCl =>
2 NaCl + H3PO4 = Na2HPO4 + 2 HCl
Cu(NO3)2 + KOH = KCu + OH(NO3)2 =>
Cu(NO3)2 + KOH = KCu + OH(NO3)2
HBrO + Ca(OH)2 = Ca + BrO2 + H2O =>
2 HBrO + 3 Ca(OH)2 = 3 Ca + 2 BrO2 + 4 H2O
CaCO3 + H2 = CaH2 + CO3 =>
CaCO3 + H2 = CaH2 + CO3
Al + O2 = AlO2 =>
Al + O2 = AlO2
C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4
CuO2 + HCl = CuCl4 + H2O =>
CuO2 + 4 HCl = CuCl4 + 2 H2O
OH + Fe(OH)3 = FeO4 + H2O =>
5 OH + Fe(OH)3 = FeO4 + 4 H2O
MnO4{-} + H{+} + Br{-} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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