| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 HgBr2 = Hg3(PO4)2 + 6 KBr
MnO2(s) = MnO(s) + O2(g) =>
2 MnO2(s) = 2 MnO(s) + O2(g)
KI + NaClO = K + IO3 + NaCl =>
KI + 3 NaClO = K + IO3 + 3 NaCl
NaCl + NaNO3 + H2SO4 = Na2SO4 + NO + H2O + Cl2 =>
6 NaCl + 2 NaNO3 + 4 H2SO4 = 4 Na2SO4 + 2 NO + 4 H2O + 3 Cl2
Pb(CH3COO)2 + (NH4)2S = PbS + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 NH4CH3COO
Mg + Cu(SO4) = Cu + Mg(SO4) =>
Mg + Cu(SO4) = Cu + Mg(SO4)
C2H5OH + C6H6 = OHC6H6 + C2H5 =>
C2H5OH + C6H6 = OHC6H6 + C2H5
H3PO3 + KO2 + KOH = K3PO4 + H2O =>
3 H3PO3 + 2 KO2 + 7 KOH = 3 K3PO4 + 8 H2O
Cs2CO3(aq) + AgNO3(aq) = CsNO3(s) + Ag2CO3(aq) =>
Cs2CO3(aq) + 2 AgNO3(aq) = 2 CsNO3(s) + Ag2CO3(aq)
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
KOH(s) + H2SO4(l) = K2SO4 + H2O =>
2 KOH(s) + H2SO4(l) = K2SO4 + 2 H2O
Na2SO4 + (NH4)I = Na2I + SO4(NH4) =>
Na2SO4 + (NH4)I = Na2I + SO4(NH4)
Na2CO3*NaHCO3*2H2O = Na2CO3 + CO2 + H2O =>
2 Na2CO3*NaHCO3*2H2O = 3 Na2CO3 + CO2 + 5 H2O
NaOH + NaClO + Cr(OH)3 = NaCl + Na2CrO4 + H2O =>
4 NaOH + 3 NaClO + 2 Cr(OH)3 = 3 NaCl + 2 Na2CrO4 + 5 H2O
C2H2 + Fe = Fe2C + H2 =>
C2H2 + 4 Fe = 2 Fe2C + H2
NaClO + H2O = Na{+} + OH{-} + Cl2 + O2 =>
4 NaClO + 2 H2O = 4 Na{+} + 4 OH{-} + 2 Cl2 + O2
Hg + As = Hg3As2 =>
3 Hg + 2 As = Hg3As2
Pb + Hg2SO4 = PbSO4 + Hg =>
Pb + Hg2SO4 = PbSO4 + 2 Hg
NaOH + Cu2(SO4)3 = Na2SO4 + Cu(OH)3 =>
6 NaOH + Cu2(SO4)3 = 3 Na2SO4 + 2 Cu(OH)3
OCl{-} + S2O3{-2}{+} = S2O4{-2} + Cl{-}O3 =>
OCl{-} + S2O3{-2}{+} = S2O4{-2} + Cl{-}O3
C2H4O2 + O2 = C2O2 + H4O2 = =>
C2H4O2 + O2 = C2O2 + H4O2
CO2 + NH3 = H2O + NO + C2H2 =>
2 CO2 + 2 NH3 = 2 H2O + 2 NO + C2H2
Sodiumbicarbonate = sodiumcarbonate + water + Carbondioxide =>
2 NaHCO3 = Na2CO3 + H2O + CO2
SiCl4 + NH3 = Si3N4 + NH4Cl =>
3 SiCl4 + 16 NH3 = Si3N4 + 12 NH4Cl
HClO4 + NaS2O3 = NaClO4 + HS2O3 =>
HClO4 + NaS2O3 = NaClO4 + HS2O3
Cu(NO3)2 + NH5O = Cu(OH)2 + N2H4O3 =>
Cu(NO3)2 + 2 NH5O = Cu(OH)2 + 2 N2H4O3
NaCl + Na2O = NaClO + Na =>
NaCl + Na2O = NaClO + 2 Na
Fe(s)Na2SO3(aq) = Fe(SO3) + Na2 =>
Fe(s)Na2SO3(aq) = Fe(SO3) + Na2
Hg2Cl2 + Sn{2+} + Cl{-} = SnCl6{2-} + Hg =>
Hg2Cl2 + Sn{2+} + 4 Cl{-} = SnCl6{2-} + 2 Hg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + H2O + H3As = HNO3 + H3AsO4 + Ag =>
8 AgNO3 + 4 H2O + H3As = 8 HNO3 + H3AsO4 + 8 Ag
S{2-} + Br2 = Br{-} + S =>
S{2-} + Br2 = 2 Br{-} + S
H2Se + K = KH2Se =>
H2Se + K = KH2Se
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-} =>
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-}
Fe + Sn = Fe2Sn =>
2 Fe + Sn = Fe2Sn
CH4 + NaOH = NaCH3 + H2O =>
CH4 + NaOH = NaCH3 + H2O
Cu + Hg2Cl2 = CuCl2 + Hg =>
Cu + Hg2Cl2 = CuCl2 + 2 Hg
Cu3N2(aq) + MgBr2(aq) = Mg3N2 + CuBr2 =>
Cu3N2(aq) + 3 MgBr2(aq) = Mg3N2 + 3 CuBr2
Al + FeO2 = AlO2 + Fe =>
Al + FeO2 = AlO2 + Fe
VSO4 + I2 + H2SO4 = V2(SO4)3 + HI =>
2 VSO4 + I2 + H2SO4 = V2(SO4)3 + 2 HI
C5H10 + KMnO4 + H2O = MnO + KOH + C5H12O2 =>
5 C5H10 + 2 KMnO4 + 6 H2O = 2 MnO + 2 KOH + 5 C5H12O2
Na2S + O2 = Na2OSO2 =>
2 Na2S + 3 O2 = 2 Na2OSO2
AlBr3 + Na2CO3 = Al2CO3 + NaBr3 =>
2 AlBr3 + Na2CO3 = Al2CO3 + 2 NaBr3
NH4OH + H2SO4 = H6OH + NSO4 =>
NH4OH + H2SO4 = H6OH + NSO4
Be2 + SiO4 = Be2SiO4 =>
Be2 + SiO4 = Be2SiO4
Sb + O2 = Sb3O6 =>
3 Sb + 3 O2 = Sb3O6
Si + NaOH + H2O = Na2SiO4 + H2 =>
Si + 2 NaOH + 2 H2O = Na2SiO4 + 3 H2
BaCl2(H2O)2 + Na2SO4 = BaSO4 + NaCl + H2O =>
BaCl2(H2O)2 + Na2SO4 = BaSO4 + 2 NaCl + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Al(OH)3 + NH3 = H(HO) + AlN =>
Al(OH)3 + NH3 = 3 H(HO) + AlN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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