| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 OHNO3 + 3 I2 = 6 HIO3 + 10 NO2 + 2 H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
MgCl2 + H2O = Mg2O2 + HCl =>
2 MgCl2 + 2 H2O = Mg2O2 + 4 HCl
Hg2CrO2 = Hg + Cr2O3 + O2 =>
4 Hg2CrO2 = 8 Hg + 2 Cr2O3 + O2
HOCl + NH3 = H2O + HCl + N2H4 =>
HOCl + 2 NH3 = H2O + HCl + N2H4
C12H22O11(aq) + H2O(g) = C2H5OH(l) + CO2(g) =>
C12H22O11(aq) + H2O(g) = 4 C2H5OH(l) + 4 CO2(g)
C6H10O8 + H2 = C6H10O4 + H2O =>
C6H10O8 + 4 H2 = C6H10O4 + 4 H2O
PbCrO4 + NaOH = PbOH + NaCrO4 =>
PbCrO4 + NaOH = PbOH + NaCrO4
Zn + CrO4{2-} + H2O = Zn{2+} + CrOH3 + OH{-} =>
7 Zn + 2 CrO4{2-} + 12 H2O = 7 Zn{2+} + 2 CrOH3 + 18 OH{-}
S8 + AgF = SF2 + Ag =>
S8 + 16 AgF = 8 SF2 + 16 Ag
C10H8 + H2O = CO2 + H =>
C10H8 + 20 H2O = 10 CO2 + 48 H
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
4 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 12 H2O
HOCl = H + OCl =>
HOCl = H + OCl
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Fe2O3 + Al = Fe(s) + Al2O3(s) =>
Fe2O3 + 2 Al = 2 Fe(s) + Al2O3(s)
H2SO4(aq) + NaHCO3(s) = Na2SO4(s) + H2O(l) + CO2(g) =>
H2SO4(aq) + 2 NaHCO3(s) = Na2SO4(s) + 2 H2O(l) + 2 CO2(g)
Ca(s) + H2O(l) = CaH2O(aq) =>
Ca(s) + H2O(l) = CaH2O(aq)
CH3COOH + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(C2H3O2)2 + 2 H2O
(CH3)2N2H2 + H2O4 = N2 + H2O + CO2 =>
3(CH3)2N2H2 + 8 H2O4 = 3 N2 + 20 H2O + 6 CO2
Hg(OH) = Hg2O + H2O =>
2 Hg(OH) = Hg2O + H2O
KNO2 = K + NO2 =>
KNO2 = K + NO2
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
C3Cl3N3O3(s) + H2O(l) = HClO(aq) + C3H3N3O3(s) =>
C3Cl3N3O3(s) + 3 H2O(l) = 3 HClO(aq) + C3H3N3O3(s)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2Cr2O7 + (NH4)2SO4 = K2SO4 + Cr2O3 + N2 + H2O =>
K2Cr2O7 + (NH4)2SO4 = K2SO4 + Cr2O3 + N2 + 4 H2O
CrCl2 + Cl2 = CrCl4 =>
CrCl2 + Cl2 = CrCl4
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + CH3CH2CH2OH + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O
HClO + HBr = HCl + Br2 + H2O =>
HClO + 2 HBr = HCl + Br2 + H2O
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
C12H22O11 + H2O = C2H4O2 =>
C12H22O11 + H2O = 6 C2H4O2
Hg + CUSO4 = HgSO4 + CU =>
Hg + CUSO4 = HgSO4 + CU
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
P + O2 = PO3 =>
2 P + 3 O2 = 2 PO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Pb(NO3)2 + Na3N = Pb3N2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3N = Pb3N2 + 6 NaNO3
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
(a)BaO2(s) + H2O(l) = Ba(OH)2(aq) + O2(g) =>
2(a)BaO2(s) + 2 H2O(l) = 2 Ba(OH)2(aq) + O2(g)
Fe2O3 + Al = Fe(s) + Al2O3(s) =>
Fe2O3 + 2 Al = 2 Fe(s) + Al2O3(s)
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Hg + Au(CH3COO)3 = Hg(CH3COO)2 + Au =>
3 Hg + 2 Au(CH3COO)3 = 3 Hg(CH3COO)2 + 2 Au
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Hg + FeCl2 = HgCl + Fe =>
2 Hg + FeCl2 = 2 HgCl + Fe
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
[Cu(H2O)4]SO4*H2O + NH3 = [Cu(NH3)4]SO4*1H2O + H2O =>
[Cu(H2O)4]SO4*H2O + 4 NH3 = [Cu(NH3)4]SO4*1H2O + 4 H2O
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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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