| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 H{+} + 2 MnO4{-} + 7 S{2-} = 2 MnS + 5 S + 8 H2O
H2S = H + S =>
H2S = 2 H + S
Hg + H2O = Hg(OH)3 + H2 =>
2 Hg + 6 H2O = 2 Hg(OH)3 + 3 H2
Ca(SO4) + HCl = CaCl2 + H2SO4 =>
Ca(SO4) + 2 HCl = CaCl2 + H2SO4
Na2O2 + PbO2 + HNO3 = Pb(NO3)2 + O2 + NaOH =>
Na2O2 + PbO2 + 2 HNO3 = Pb(NO3)2 + O2 + 2 NaOH
CH3COOH + CH2OH = CH3COOCH2 + H2O =>
CH3COOH + CH2OH = CH3COOCH2 + H2O
CH3(CH3)8COOH + O2 = CO2 + H2O =>
CH3(CH3)8COOH + 16 O2 = 10 CO2 + 14 H2O
Cl2(g) + KBr = KCl + Br2 =>
Cl2(g) + 2 KBr = 2 KCl + Br2
Cd{2}{+} + Ag = Ag{+} + Cd =>
Cd{2}{+} + 2 Ag = 2 Ag{+} + Cd
C8H17Br + KOH = C8H16 + H2O + KBr =>
C8H17Br + KOH = C8H16 + H2O + KBr
Hg + NHO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 NHO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
K + H2O = K(OH) + H2(g) =>
2 K + 2 H2O = 2 K(OH) + H2(g)
BiCl3 + NH4OH = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH4OH = Bi(OH)3 + 3 NH4Cl
O10 = O2 =>
O10 = 5 O2
NaCl + Zn2SO4 = Na2SO4 + ZnCl =>
2 NaCl + Zn2SO4 = Na2SO4 + 2 ZnCl
C6H12O6 + Cu(OH)2 = (C6H10O6)Cu + H2O =>
C6H12O6 + Cu(OH)2 = (C6H10O6)Cu + 2 H2O
CrI3 + Na(OH) + Cl = NaIO4 + Na2CrO4 + NaCl + H2O =>
CrI3 + 32 Na(OH) + 27 Cl = 3 NaIO4 + Na2CrO4 + 27 NaCl + 16 H2O
KI + H2SO4 + NaNO2 = I2 + K2SO4 + NO + Na2SO4 + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = I2 + K2SO4 + 2 NO + Na2SO4 + 2 H2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
HgO + HCl = HgCl + OH =>
HgO + HCl = HgCl + OH
CrI3 + Na(OH) + Cl = NaIO4 + Na2CrO4 + NaCl + H2O =>
CrI3 + 32 Na(OH) + 27 Cl = 3 NaIO4 + Na2CrO4 + 27 NaCl + 16 H2O
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
CH3CH2CH2CH3 + Br2 = CH3CHBrCHBrCH3 + HBr =>
CH3CH2CH2CH3 + 2 Br2 = CH3CHBrCHBrCH3 + 2 HBr
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
C12H14O11 + H2O = CH4 + CO2 =>
C12H14O11 + 3 H2O = 5 CH4 + 7 CO2
Ag(s) + I2(aq) = AgI =>
2 Ag(s) + I2(aq) = 2 AgI
Fe(OH)3 + HClO2 = Fe(ClO2)3 + H2O =>
Fe(OH)3 + 3 HClO2 = Fe(ClO2)3 + 3 H2O
HC6H5COOH + H2O = H3O + C6H5COO =>
HC6H5COOH + 2 H2O = 2 H3O + C6H5COO
H3PO4MgO = MgHPO4H2O =>
H3PO4MgO = MgHPO4H2O
Zn + NaOH = ZnNaOH =>
Zn + NaOH = ZnNaOH
Ba + S = Ba6S2 =>
6 Ba + 2 S = Ba6S2
Al(OH)3 + SiO2 = Al2Si4O10(OH)2 + H2O =>
2 Al(OH)3 + 4 SiO2 = Al2Si4O10(OH)2 + 2 H2O
CaF2 + O2 = CaO + F =>
2 CaF2 + O2 = 2 CaO + 4 F
As2S3 + OH = AsO4 + SO4 + H2O =>
As2S3 + 40 OH = 2 AsO4 + 3 SO4 + 20 H2O
C4H10 + O2 = CO2 + OH =>
C4H10 + 9 O2 = 4 CO2 + 10 OH
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4
FeSO4 + NaOH + H2O2 = Fe(OH)3 + Na2SO4 =>
2 FeSO4 + 4 NaOH + H2O2 = 2 Fe(OH)3 + 2 Na2SO4
BaHBr = HBaBr =>
BaHBr = HBaBr
Mg(CH3COO)2 + Li3PO4 = LiCH3COO + Mg3(PO4)2 =>
3 Mg(CH3COO)2 + 2 Li3PO4 = 6 LiCH3COO + Mg3(PO4)2
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO6 =>
Zn + 4 HNO3 = Zn(NO3)2 + NH4NO6
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H3NaO2 + HCl = NaCl + CH3COOH =>
C2H3NaO2 + HCl = NaCl + CH3COOH
K3PO4 + NaNO3 = Na3PO4 + KNO3 =>
K3PO4 + 3 NaNO3 = Na3PO4 + 3 KNO3
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l) =>
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l)
Pb(aq) + Br(aq) = PbBr2(s) =>
Pb(aq) + 2 Br(aq) = PbBr2(s)
Pb + Na2S = PbNa2S =>
Pb + Na2S = PbNa2S
C3H7CH + O2 = CO2 + H2O =>
C3H7CH + 6 O2 = 4 CO2 + 4 H2O
K(s) + H2O(g) = KOH + H2(s) =>
2 K(s) + 2 H2O(g) = 2 KOH + H2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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