| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe4[Fe(CN)6]3 + 6 H2SO4 = 3 H4[Fe(CN)6] + 2 Fe2(SO4)3
K2O = K + O =>
K2O = 2 K + O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
CH3(CH2)5CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
CuSO4 + Na2CO3 = CuCO3 + SO4Na2 =>
CuSO4 + Na2CO3 = CuCO3 + SO4Na2
KOH + Al2O3 + H2O = K[Al(OH)4] =>
2 KOH + Al2O3 + 3 H2O = 2 K[Al(OH)4]
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
CaCl2 + H2O = ClH + Ca(OH)2 =>
CaCl2 + 2 H2O = 2 ClH + Ca(OH)2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
KBr = Br + K =>
KBr = Br + K
Bi(OH)3 + Sn(OH)4{2-} = Bi + Sn(OH)6{2-} =>
2 Bi(OH)3 + 3 Sn(OH)4{2-} = 2 Bi + 3 Sn(OH)6{2-}
S8 + O28 = SO2 =>
7 S8 + 4 O28 = 56 SO2
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
C4H7Br + HCl = C4H7Cl + HBr =>
C4H7Br + HCl = C4H7Cl + HBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sr(s) + H2O = Sr(OH)2 + H2(g) =>
Sr(s) + 2 H2O = Sr(OH)2 + H2(g)
Lithium + oxygen = LiO =>
2 Li + O2 = 2 LiO
MgCl2 + ZnSO4 = ZnCl2 + MgSO4 =>
MgCl2 + ZnSO4 = ZnCl2 + MgSO4
Ni(OH)2 + HNO3 = Ni + NO3 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni + 2 NO3 + 2 H2O
SO + HNO3 = H2SO4 + NO2 + H2O =>
SO + 4 HNO3 = H2SO4 + 4 NO2 + H2O
HCOOH + Na = NaOH + HCO =>
HCOOH + Na = NaOH + HCO
HBr + N2 = NBr3 + H2 =>
6 HBr + N2 = 2 NBr3 + 3 H2
NiS2 + H2SO4 = H2S + NiSO4 + SO2 =>
2 NiS2 + 3 H2SO4 = 3 H2S + 2 NiSO4 + 2 SO2
Hg2Cl2 = Hg + Cl =>
Hg2Cl2 = 2 Hg + 2 Cl
P4 + MgCl2 = Mg3P2 + Cl =>
P4 + 6 MgCl2 = 2 Mg3P2 + 12 Cl
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuCl2 + HCl = CuCl4 + H2 =>
CuCl2 + 2 HCl = CuCl4 + H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu(OH)2 + FeCl3 = CuCl2 + Fe(OH)3 =>
3 Cu(OH)2 + 2 FeCl3 = 3 CuCl2 + 2 Fe(OH)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HCNO + KOH = KCNO + H2O =>
HCNO + KOH = KCNO + H2O
Zn3X2 + H2O = Zn{2+} + OH{-} + XH3 =>
Zn3X2 + 6 H2O = 3 Zn{2+} + 6 OH{-} + 2 XH3
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
IO3{-} + N3{-} + H2O = I2 + NO2 + OH{-} =>
26 IO3{-} + 10 N3{-} + 18 H2O = 13 I2 + 30 NO2 + 36 OH{-}
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
MgBr2 + H2O = Mg(OH)2 + HBr =>
MgBr2 + 2 H2O = Mg(OH)2 + 2 HBr
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
FeBr3 + HNO3 = Fe(NO3)3 + H2*Br2 =>
2 FeBr3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2*Br2
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
ZnO + NaOH = NaHZnO2 =>
ZnO + NaOH = NaHZnO2
CH3COOH + Br2 = CH2BrCOOH + HBr =>
CH3COOH + Br2 = CH2BrCOOH + HBr
Te + Cs = Cs2Te =>
Te + 2 Cs = Cs2Te
Cs + Se = CsSe =>
Cs + Se = CsSe
CuSO4 + Na2CO3 = CuCO3 + SO4Na2 =>
CuSO4 + Na2CO3 = CuCO3 + SO4Na2
AgI + NH3 + H2O = AgOH + NH4I =>
AgI + NH3 + H2O = AgOH + NH4I
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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