| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + O2 = 2 BaO
H2O = H{+} + OH{-} =>
H2O = H{+} + OH{-}
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
PtB12H12 + HCl = ClH6{+} + B12Cl12{-2} + H2 + Pt =>
PtB12H12 + 14 HCl = 2 ClH6{+} + B12Cl12{-2} + 7 H2 + Pt
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C4H9OH + O2 = CO2 + H20 =>
2 C4H9OH + 7 O2 = 8 CO2 + H20
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
C + O2 = CO2 =>
C + O2 = CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C4H9OH + O2 = CO2 + H20 =>
2 C4H9OH + 7 O2 = 8 CO2 + H20
PtB12H12 + HCl = ClH6{+} + B12Cl12{-2} + H2 + Pt =>
PtB12H12 + 14 HCl = 2 ClH6{+} + B12Cl12{-2} + 7 H2 + Pt
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaSO4 + PbNO3 = NaNO3 + PbSO4 =>
NaSO4 + PbNO3 = NaNO3 + PbSO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
H3PO4 + MgO2H2 = Mg3P2O8 + H2O =>
2 H3PO4 + 3 MgO2H2 = Mg3P2O8 + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ag2B12H12 + HCl = ClH6{+} + B12Cl12{-2} + H2 + AgCl =>
Ag2B12H12 + 16 HCl = 2 ClH6{+} + B12Cl12{-2} + 8 H2 + 2 AgCl
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/23
Équations équilibrées sur03/13/22
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