| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + HgO = BaO + Hg
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Mg + SNCl2 = MgCl2 + SN =>
Mg + SNCl2 = MgCl2 + SN
CuMgCl = CuClMg =>
CuMgCl = CuClMg
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnO2 + H2O + K2SO4 =>
6 FeSO4 + 2 KMnO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 MnO2 + 4 H2O + K2SO4
S2O3{-2} + I2 + H2O = SO4{-2} + I{-} + H{+} =>
S2O3{-2} + 4 I2 + 5 H2O = 2 SO4{-2} + 8 I{-} + 10 H{+}
H2SO4 + HL = H2S + L2 + H2O =>
H2SO4 + 8 HL = H2S + 4 L2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C + Fe8 = CFe =>
8 C + Fe8 = 8 CFe
AgNO3 + NaOH + NH4OH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + NaOH + 2 NH4OH = Ag(NH3)2OH + NaNO3 + 2 H2O
PbCl2 = Pb{2+} + Cl{-} =>
PbCl2 = Pb{2+} + 2 Cl{-}
Ca(ClO)2 + S = Ca + SO2 + Cl =>
Ca(ClO)2 + S = Ca + SO2 + 2 Cl
Ba + HgO = BaO + Hg =>
Ba + HgO = BaO + Hg
As + HNO3 = As2AsO4 + NO + H2O =>
9 As + 8 HNO3 = 3 As2AsO4 + 8 NO + 4 H2O
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
HFeO2 = FeO2 + H2 =>
2 HFeO2 = 2 FeO2 + H2
Cu + Cr2O7{-2} + H{+} = Cu{+2} + Cr{+3} + H2O =>
3 Cu + Cr2O7{-2} + 14 H{+} = 3 Cu{+2} + 2 Cr{+3} + 7 H2O
Ca2 = CaCa =>
Ca2 = CaCa
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + FeCl2 = Fe3 + MgCl2 =>
3 Mg + 3 FeCl2 = Fe3 + 3 MgCl2
Cu(OH)2HPO3 = CuOH3PO4 =>
Cu(OH)2HPO3 = CuOH3PO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn(OH)2 = OH + Zn =>
Zn(OH)2 = 2 OH + Zn
Na(HCO3)(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 Na(HCO3)(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g)
SO{-}3 = SO{-}4 =>
SO{-}3 = SO{-}4
Sn(OH)4 + H4As2O7 = Sn(As2O7) + H2O =>
Sn(OH)4 + H4As2O7 = Sn(As2O7) + 4 H2O
NaOH(aq) + AgNO3 = AgOH(aq) + NaNO3(aq) =>
NaOH(aq) + AgNO3 = AgOH(aq) + NaNO3(aq)
Mn + H2SO4 = Mn(SO4)3 + H2 =>
Mn + 3 H2SO4 = Mn(SO4)3 + 3 H2
CH4 + C = C11H24 =>
6 CH4 + 5 C = C11H24
HNO3 + Ag(NH3)2 + Cl = AgCl + NH4 + NO3 =>
2 HNO3 + Ag(NH3)2 + Cl = AgCl + 2 NH4 + 2 NO3
AgC2H3O2 + KCl = KC2H3O2 + AgCl =>
AgC2H3O2 + KCl = KC2H3O2 + AgCl
HgS + Ba = Hg + BaS =>
HgS + Ba = Hg + BaS
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{3+} + Hg{2+} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{3+} + 24 Hg{2+} + 33 H2O
CuSO4 + NaHCO3 + H2O = Cu(OH)2 + Na2SO4 + H2CO3 =>
CuSO4 + 2 NaHCO3 + 2 H2O = Cu(OH)2 + Na2SO4 + 2 H2CO3
As2S3 + NO3 + H2O = HSO4 + As2O5 + NO2 =>
2 As2S3 + 31 NO3 + 3 H2O = 6 HSO4 + 2 As2O5 + 31 NO2
CuCO3 + H = Cu + H2O + CO2 =>
CuCO3 + 2 H = Cu + H2O + CO2
NaCl + BaI2 = BaCl2 + NaI =>
2 NaCl + BaI2 = BaCl2 + 2 NaI
H2O2 + Cr(OH)2 + KOH = K2CrO4 + H2O =>
2 H2O2 + Cr(OH)2 + 2 KOH = K2CrO4 + 4 H2O
C6H10 + Br2 = HBr + C6H =>
2 C6H10 + 9 Br2 = 18 HBr + 2 C6H
NaHCO3 + HClO4 = NaClO4 + H2CO3 =>
NaHCO3 + HClO4 = NaClO4 + H2CO3
C2H4O + Ag2O + NH3 = Ag + CH3COONH4 =>
C2H4O + Ag2O + NH3 = 2 Ag + CH3COONH4
Na + F2 = Na2F =>
4 Na + F2 = 2 Na2F
H2SiO4 + Mn(OH)2 = MnSiO4 + H2O =>
H2SiO4 + Mn(OH)2 = MnSiO4 + 2 H2O
Ag + NH3 + H2O = AgOH + NH4 =>
Ag + NH3 + H2O = AgOH + NH4
CH3Br + O3 = CO + H2O + BrHO =>
CH3Br + O3 = CO + H2O + BrHO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C16H34O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C16H34O2(s) + 47 O2(g) = 32 CO2(g) + 34 H2O(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu + H(NO3) = Cu(NO3)2 + N2 + H2O =>
5 Cu + 12 H(NO3) = 5 Cu(NO3)2 + N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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