| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCrO2 + 8 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 4 H2O
Fe3N2 + H2O = Fe(OH)2 + H3N =>
Fe3N2 + 6 H2O = 3 Fe(OH)2 + 2 H3N
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
MoO3 + Al = AlO + Mo =>
MoO3 + 3 Al = 3 AlO + Mo
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + Cl2 = NaCl + NaClO3 + H3O =>
18 NaOH + 9 Cl2 = 14 NaCl + 4 NaClO3 + 6 H3O
Ca3(PO4)2 + H3PO4 = CaHPO4 =>
Ca3(PO4)2 + H3PO4 = 3 CaHPO4
Hg + HPbO2{-} + H{+} = HgO + Pb + H2O =>
Hg + HPbO2{-} + H{+} = HgO + Pb + H2O
AgNO2 + BaSO4 = Ba(NO2)2 + Ag2(SO4) =>
2 AgNO2 + BaSO4 = Ba(NO2)2 + Ag2(SO4)
Ba + MgI2 = BaI2 + Mg =>
Ba + MgI2 = BaI2 + Mg
HCl + MnCl2 = HCl2 + MnCl =>
HCl + MnCl2 = HCl2 + MnCl
C2H4HBr = C2H5Br =>
C2H4HBr = C2H5Br
Li + F2 = Li{+1)+F{-} =>
2 Li + F2 = 2 Li{+1)+2F{-}
Fe(NO3)3 + H2SO4 + KI = I2 + HNO3 + FeSO4 + K2SO4 =>
2 Fe(NO3)3 + 3 H2SO4 + 2 KI = I2 + 6 HNO3 + 2 FeSO4 + K2SO4
Na2 + S + O4 = Na2SO4 =>
Na2 + S + O4 = Na2SO4
NaCl + CuO = CuCl2 + Na2O =>
2 NaCl + CuO = CuCl2 + Na2O
ZnSO4 + KMnO4 + H2O = MnO2 + ZnOHSO4 + KOH =>
3 ZnSO4 + KMnO4 + 2 H2O = MnO2 + 3 ZnOHSO4 + KOH
(NH4)2SO4 + Cr(OH)3 + KBr = CrN + K2SO4 + H2O + HBr =>
(NH4)2SO4 + 2 Cr(OH)3 + 2 KBr = 2 CrN + K2SO4 + 6 H2O + 2 HBr
C5H10O2 + H2O = C4H8O2 + CH3OH =>
C5H10O2 + H2O = C4H8O2 + CH3OH
O2 + C4H3NH2 = CO2 + H2O + N2 =>
21 O2 + 4 C4H3NH2 = 16 CO2 + 10 H2O + 2 N2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CUO2H2SO4 = CUSO4H2O2 =>
CUO2H2SO4 = CUSO4H2O2
NaCl + CuO = CuCl2 + Na2O =>
2 NaCl + CuO = CuCl2 + Na2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
KClO3 + S{+} = KCl + SO2{+} =>
2 KClO3 + 3 S{+} = 2 KCl + 3 SO2{+}
C10H22O3 + O2 = H2O + CO2 =>
C10H22O3 + 14 O2 = 11 H2O + 10 CO2
NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3
C2H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NO2 + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
AluminiumChloride + SodiumHydroxide = AluminiumHydroxide + SodiumChloride =>
AluminiumChloride + SodiumHydroxide = AluminiumHydroxide + SodiumChloride
Li2CO3 + K2CO3 = LiKCO3 =>
Li2CO3 + K2CO3 = 2 LiKCO3
HCl + MnCl2 = HCl2 + MnCl =>
HCl + MnCl2 = HCl2 + MnCl
Ca(OH)2 + KNO3 = Ca(NO3)2 + KOH =>
Ca(OH)2 + 2 KNO3 = Ca(NO3)2 + 2 KOH
NH4 + F = NH4F =>
NH4 + F = NH4F
Pb(NO3)2 + CsOH = Pb(OH)2 + CsNO3 =>
Pb(NO3)2 + 2 CsOH = Pb(OH)2 + 2 CsNO3
Na5B + RhSe2 = Rh5B4 + Na2Se =>
4 Na5B + 5 RhSe2 = Rh5B4 + 10 Na2Se
H2SO4 + KHCO3 = CO2 + H2O + K2SO4 =>
H2SO4 + 2 KHCO3 = 2 CO2 + 2 H2O + K2SO4
Ba(NO3)Cl + NaOH = Ba(OH)2 + NaCl + NaNO3 =>
Ba(NO3)Cl + 2 NaOH = Ba(OH)2 + NaCl + NaNO3
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + Na2SO4 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = MnSO4 + Br2 + Na2SO4 + 2 H2O
(AlOH)Cl2 + KOH = Al(OH)3 + KCl =>
(AlOH)Cl2 + 2 KOH = Al(OH)3 + 2 KCl
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
KCl + K2Cr2O7 + H2SO4 = Cl2 + KHSO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 11 H2SO4 = 3 Cl2 + 8 KHSO4 + Cr2(SO4)3 + 7 H2O
Calciumcarbonate + phosphoricacid = calciumphosphate + carbondioxide + water =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
O4C5H10 + O2 = CO2 + H2O =>
2 O4C5H10 + 11 O2 = 10 CO2 + 10 H2O
K2S + H3PO4 = KPO4 + H2 + S =>
K2S + 2 H3PO4 = 2 KPO4 + 3 H2 + S
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
H2O + KMnO4 + SO2 = MnSO4 + K2S2O4 + H2SO4 =>
4 H2O + 2 KMnO4 + 8 SO2 = 2 MnSO4 + K2S2O4 + 4 H2SO4
SO4HClBaCl2 = BaSO4HCl3 =>
SO4HClBaCl2 = BaSO4HCl3
CH3OH3 + O2 = CO2 + H2 =>
2 CH3OH3 + O2 = 2 CO2 + 6 H2
K2CO3CO2 = K2C2O5 =>
K2CO3CO2 = K2C2O5
K2CrO4 + Na2S + H2O = Cr(OH)3 + S + KOH + NaOH =>
2 K2CrO4 + 3 Na2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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