| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeF2 + 2 HCl = BeCl2 + 2 HF
Al2Hg3 + H2O = Al(OH)3 + Hg + H2 =>
Al2Hg3 + 6 H2O = 2 Al(OH)3 + 3 Hg + 3 H2
Al + CH3COOH = Al(CH3COO) + H2 =>
2 Al + 2 CH3COOH = 2 Al(CH3COO) + H2
Ni(NO3)2*6H2O + Na2CO3*10H2O = NiCO3 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + Na2CO3*10H2O = NiCO3 + 2 NaNO3 + 16 H2O
HgS + Al = Hg + Al2S3 =>
3 HgS + 2 Al = 3 Hg + Al2S3
Cu(s) + FeCl3(aq) = FeCl2(aq) + CuCl2(aq) =>
Cu(s) + 2 FeCl3(aq) = 2 FeCl2(aq) + CuCl2(aq)
Cu(s) + FeCl3(aq) = FeCu + Cl2 =>
2 Cu(s) + 2 FeCl3(aq) = 2 FeCu + 3 Cl2
CsOH + NO3 = CsNO3 + OH =>
CsOH + NO3 = CsNO3 + OH
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
As + H2O = As2O3 + H =>
2 As + 3 H2O = As2O3 + 6 H
NH4F + Ca(OH)2 = CaF2 + NH3 + H2O =>
2 NH4F + Ca(OH)2 = CaF2 + 2 NH3 + 2 H2O
HClO3 + H2SO4 = ClO2{+} + HSO4{-} + H2O =>
HClO3 + H2SO4 = ClO2{+} + HSO4{-} + H2O
H2C5 + O2 = CO2 + H2O =>
2 H2C5 + 11 O2 = 10 CO2 + 2 H2O
Pd + FeSO4 = Pd(SO4) + Fe =>
Pd + FeSO4 = Pd(SO4) + Fe
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
CH3OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + 6 H2O
Fe(iii)O + HCl = FeCl2 + H2O =>
Fe(iii)O + 2 HCl = FeCl2 + H2O
S2O8{2-} + Cl2 + H2O = SO4{2-} + ClO3{-} + H{+} =>
5 S2O8{2-} + Cl2 + 6 H2O = 10 SO4{2-} + 2 ClO3{-} + 12 H{+}
Ca(HCO3)2 + KCl = CaCl2 + KHCO3 =>
Ca(HCO3)2 + 2 KCl = CaCl2 + 2 KHCO3
I + P + H2O = PH4I + H3PO4 =>
5 I + 9 P + 16 H2O = 5 PH4I + 4 H3PO4
Al + NaHO + H2O = NaAlO2 + H2 =>
2 Al + 2 NaHO + 2 H2O = 2 NaAlO2 + 3 H2
Cu(s) + FeCl3(aq) = Fe(s) + CuCl3(aq) =>
Cu(s) + FeCl3(aq) = Fe(s) + CuCl3(aq)
Zn + Mg = ZnMg =>
Zn + Mg = ZnMg
C2 + N2 = CN =>
C2 + N2 = 2 CN
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
BO3 + Mg = MgO + B =>
BO3 + 3 Mg = 3 MgO + B
CH3CHO + H2O = CH3COOH + H2 =>
CH3CHO + H2O = CH3COOH + H2
Sn + AuN = Sn3N4 + Au =>
3 Sn + 4 AuN = Sn3N4 + 4 Au
NaOHKCl = KOHNaCl =>
NaOHKCl = KOHNaCl
CH4 + HCl = CHCl3 + H2 =>
CH4 + 3 HCl = CHCl3 + 3 H2
NO2 + HClO = HNO3 + Cl =>
NO2 + HClO = HNO3 + Cl
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
CaCO3(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O + CO2(g) =>
CaCO3(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O + CO2(g)
SO2 + CrO4 = SO4 + Cr =>
2 SO2 + CrO4 = 2 SO4 + Cr
NH9 + O2 = NO2 + H2O =>
4 NH9 + 13 O2 = 4 NO2 + 18 H2O
C18H34O2 + H2 = C17H36 + CO2 =>
C18H34O2 + H2 = C17H36 + CO2
HgCl + NH3 = Hg(NH2)Cl + Hg + NH4Cl =>
2 HgCl + 2 NH3 = Hg(NH2)Cl + Hg + NH4Cl
AsH3 + H2O = H3AsO3 + H =>
AsH3 + 3 H2O = H3AsO3 + 6 H
AlCl3 + ZnCl2 = ZnCl3 + Al =>
AlCl3 + 3 ZnCl2 = 3 ZnCl3 + Al
C16H30 + O2 = H2O + CO2 =>
2 C16H30 + 47 O2 = 30 H2O + 32 CO2
NO2{-} + I2 + H2O = NO3{-} + I{-} + H{+} =>
NO2{-} + I2 + H2O = NO3{-} + 2 I{-} + 2 H{+}
Fe7 + Cl3 = FeCl5 =>
3 Fe7 + 35 Cl3 = 21 FeCl5
CrF3 = Cr + F =>
CrF3 = Cr + 3 F
ClO{-}(aq) + I{-}(aq) + H2O(l) = I3{-}(aq) + Cl{-}(aq) + OH{-}(aq) =>
ClO{-}(aq) + 3 I{-}(aq) + H2O(l) = I3{-}(aq) + Cl{-}(aq) + 2 OH{-}(aq)
SiCl = Si + Cl4 =>
4 SiCl = 4 Si + Cl4
HClO + NO2 = ClO + HNO2 =>
HClO + NO2 = ClO + HNO2
C120H180O80N2 + O2 = CO2 + H2O + N2 =>
C120H180O80N2 + 125 O2 = 120 CO2 + 90 H2O + N2
AgNo3 + BaNO3 = AgNO3 + BaNo3 =>
AgNo3 + BaNO3 = AgNO3 + BaNo3
Fe3{+} + Zn = Fe + Zn2{+} =>
Fe3{+} + 2 Zn = 3 Fe + Zn2{+}
SodiumHydroxide + Chromium(II)Iodide = SodiumIodide + Chromium(II)Hydroxide =>
SodiumHydroxide + Chromium(II)Iodide = SodiumIodide + Chromium(II)Hydroxide
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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