| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS + 9 H2O2 = 2 FeOHSO4 + 8 H2O
PBr5 + KOH = KBr + P(OH)5 =>
PBr5 + 5 KOH = 5 KBr + P(OH)5
Na + SO4 + H2O = NaSO4*10H2O =>
Na + SO4 + 10 H2O = NaSO4*10H2O
H2SO4 + Sb = Sb2(SO4)3 + H2O + SO2 =>
6 H2SO4 + 2 Sb = Sb2(SO4)3 + 6 H2O + 3 SO2
NiCl2 + K(OH)2 = NiK + OHCl =>
NiCl2 + K(OH)2 = NiK + 2 OHCl
CH3CH2CH2CH2Cl + O2 = CO2 + HCl + H2O =>
CH3CH2CH2CH2Cl + 6 O2 = 4 CO2 + HCl + 4 H2O
CN + O2 = CO2 + NO2 =>
CN + 2 O2 = CO2 + NO2
HgSO4 + Li = LiSO4 + Hg =>
HgSO4 + Li = LiSO4 + Hg
Li2(CO3) + Ca(NO3)2 = Li2(NO3)2 + Ca(CO3) =>
Li2(CO3) + Ca(NO3)2 = Li2(NO3)2 + Ca(CO3)
NaF + S = Na2S + F2 =>
2 NaF + S = Na2S + F2
Al + FeO = Al2O2 + Fe =>
2 Al + 2 FeO = Al2O2 + 2 Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NiCl2 + K(OH)2 = NiK + OHCl =>
NiCl2 + K(OH)2 = NiK + 2 OHCl
H2C4H4O6 + NaOH = C4H4O6Na2 + H2O =>
H2C4H4O6 + 2 NaOH = C4H4O6Na2 + 2 H2O
K2[Zn(OH)4] + CO2 = Zn(OH)2 + K2CO3 + H2O =>
K2[Zn(OH)4] + CO2 = Zn(OH)2 + K2CO3 + H2O
Na2 + B4O7 + H2SO4 = H2O + H3B3 + Na2SO4 =>
27 Na2 + 3 B4O7 + 27 H2SO4 = 21 H2O + 4 H3B3 + 27 Na2SO4
ZnO + SO2 = Zn + ZnSO4 =>
2 ZnO + SO2 = Zn + ZnSO4
SO2 + H2O = H2SO3(g) =>
SO2 + H2O = H2SO3(g)
Cs + O = CsO =>
Cs + O = CsO
PF5 + H2O = HF + PO5H5 =>
PF5 + 5 H2O = 5 HF + PO5H5
NO + H2 = HNH3 + H2O =>
NO + 3 H2 = HNH3 + H2O
BaCO3 + KCl = KCO3 + BaCl =>
BaCO3 + KCl = KCO3 + BaCl
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
bariumnitrate + hydrochloricacid = bariumchloride + nitricacid =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
OH{-} + NO2{-} + Ag{+} = Ag + H2O + NO3{-} =>
2 OH{-} + NO2{-} + 2 Ag{+} = 2 Ag + H2O + NO3{-}
H2SO4 + K2Cr2O7 + C9H10 = Cr2(SO4)3 + H2O + C7H6O2 + K2SO4 =>
104 H2SO4 + 26 K2Cr2O7 + 21 C9H10 = 26 Cr2(SO4)3 + 128 H2O + 27 C7H6O2 + 26 K2SO4
Na2Zn(OH)4 + H2S = ZnS + Na2S + H2O =>
Na2Zn(OH)4 + 2 H2S = ZnS + Na2S + 4 H2O
FeCl3 + HNO3 + HCl = FeCl4 + NO2 + H2O =>
FeCl3 + HNO3 + HCl = FeCl4 + NO2 + H2O
Sn(NO3)2 = SnO + NO + O2 =>
2 Sn(NO3)2 = 2 SnO + 4 NO + 3 O2
Ca3(PO4)2 + BaCO3 = CaCO3 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 BaCO3 = 3 CaCO3 + Ba3(PO4)2
NaBr(aq) + Cl2 = NaCl + Br =>
2 NaBr(aq) + Cl2 = 2 NaCl + 2 Br
KMnO4 + C2H2O4 = KMn + CO2 + H2O =>
KMnO4 + 4 C2H2O4 = KMn + 8 CO2 + 4 H2O
Mg(Cl)2 = Mg + Cl2 =>
Mg(Cl)2 = Mg + Cl2
NO2 + C3H8 = N2 + CO2 + H2O =>
10 NO2 + 2 C3H8 = 5 N2 + 6 CO2 + 8 H2O
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
Al(NO3)2 + NaOH = Na[Al(OH)3] + NaNO3 =>
Al(NO3)2 + 3 NaOH = Na[Al(OH)3] + 2 NaNO3
NaSeO3 + HCl = NaCl + Se + Cl2 + H2O =>
2 NaSeO3 + 12 HCl = 2 NaCl + 2 Se + 5 Cl2 + 6 H2O
CH3COOH + Ba2CO3 = CH3COOBa + CO2 + H2O =>
2 CH3COOH + Ba2CO3 = 2 CH3COOBa + CO2 + H2O
Fe(NO3)2(aq) + AlBr3(aq) = Al(NO3)3 + FeBr2 =>
3 Fe(NO3)2(aq) + 2 AlBr3(aq) = 2 Al(NO3)3 + 3 FeBr2
MnO4{-} + I{-} + H{+} = Mn{+2} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{+2} + 5 I2 + 8 H2O
AlCl + NPb{+2} = ClPb{+2} + AlN =>
AlCl + NPb{+2} = ClPb{+2} + AlN
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
Fe{2+} + Cl = FeCl{2+} =>
Fe{2+} + Cl = FeCl{2+}
Al(OH){3} + NaNO{3} = Al(NO{3}){3} + NaOH =>
Al(OH){3} + NaNO{3} = Al(NO{3}){3} + NaOH
C6H8O6 + CuSO4*5H2O + NaOH = Na2SO4 + C6H6O6 + Cu2O + H2O =>
C6H8O6 + 2 CuSO4*5H2O + 4 NaOH = 2 Na2SO4 + C6H6O6 + Cu2O + 13 H2O
NaCl + O = Na2O + Cl2 =>
2 NaCl + O = Na2O + Cl2
C5H8NO4Na + C2HO2ClCa + NaOH + H2O = C9H9NO8Na4 + Ca(OH)2 + HCl =>
C5H8NO4Na + 2 C2HO2ClCa + 3 NaOH + H2O = C9H9NO8Na4 + 2 Ca(OH)2 + 2 HCl
MgSO4(aq) + Si(s) = SiSO4 + Mg =>
MgSO4(aq) + Si(s) = SiSO4 + Mg
NaOH(aq) + CaBr2(S) = Ca(OH)2(S) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(S) = Ca(OH)2(S) + 2 NaBr(aq)
H2S = H2 + S =>
H2S = H2 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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