| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H4O6{2-} + 2 MnO4{-} + 8 H3O{+} = 4 CO2 + 2 Mn{2+} + 14 H2O
C2H5OH + F2 = CF4 + HF + H2O =>
C2H5OH + 6 F2 = 2 CF4 + 4 HF + H2O
C{-}13 = C{-}14 =>
C{-}13 = C{-}14
C9H20 + O2 = CO2 + H2O3 =>
C9H20 + 24 O2 = 9 CO2 + 10 H2O3
S4N4 + OH{-} + H2O = S2O3{2-} + SO3{2-} + NH3 =>
S4N4 + 6 OH{-} + 3 H2O = S2O3{2-} + 2 SO3{2-} + 4 NH3
MoS2(s) + O2(g) = MoO3(s) + SO2(aq) =>
2 MoS2(s) + 7 O2(g) = 2 MoO3(s) + 4 SO2(aq)
K3PO4 + BaI2 = KI + Ba3(PO4)2 =>
2 K3PO4 + 3 BaI2 = 6 KI + Ba3(PO4)2
S + Na2SO3 = SO2 + Na =>
S + 2 Na2SO3 = 3 SO2 + 4 Na
S4N4 + OH{-} + H2O = NH3 + S2O3{2-} + S3O6{2-} =>
2 S4N4 + 6 OH{-} + 9 H2O = 8 NH3 + S2O3{2-} + 2 S3O6{2-}
HgCl2 + HNO3 = Hg(NO3)2 + HCl =>
HgCl2 + 2 HNO3 = Hg(NO3)2 + 2 HCl
Fe + Bi + Te = Fe10Bi190Te300 =>
10 Fe + 190 Bi + 300 Te = Fe10Bi190Te300
Ca(OH)2 + HClO3 = CaCl2 + H2O + O2 =>
Ca(OH)2 + 2 HClO3 = CaCl2 + 2 H2O + 3 O2
Ra + X2 = RaX2 =>
Ra + X2 = RaX2
Al2S3 + HNO3 = S + Al(NO3)3 + NO2 + H2O =>
Al2S3 + 12 HNO3 = 3 S + 2 Al(NO3)3 + 6 NO2 + 6 H2O
Ba(OH)2 + (NH4)2SO3 = BaSO3 + NH4OH =>
Ba(OH)2 + (NH4)2SO3 = BaSO3 + 2 NH4OH
Ba(OH)2 + Cl2 = BaClO4 + BaCl2 + H2O =>
8 Ba(OH)2 + 7 Cl2 = 2 BaClO4 + 6 BaCl2 + 8 H2O
O + CuS = CuO + SO =>
2 O + CuS = CuO + SO
S4N4 + OH{-} + H2O = NH3 + S2O3{2-} + S3O6{2-} =>
2 S4N4 + 6 OH{-} + 9 H2O = 8 NH3 + S2O3{2-} + 2 S3O6{2-}
O3 + Cl2 = ClO2 =>
4 O3 + 3 Cl2 = 6 ClO2
CHO2 + O2 = CO2 + H2O =>
4 CHO2 + O2 = 4 CO2 + 2 H2O
NH4CO3 + Ca(NO3)2 = NH4(NO3)2 + CaCO3 =>
NH4CO3 + Ca(NO3)2 = NH4(NO3)2 + CaCO3
ZnCl2Ba(OH)2 = Zn(OH)2BaCl2 =>
ZnCl2Ba(OH)2 = Zn(OH)2BaCl2
Mn(AsO43)2 + V2O5 = V(AsO43)5 + MnO =>
5 Mn(AsO43)2 + V2O5 = 2 V(AsO43)5 + 5 MnO
MgO + N2O3 = Mg + NO3 =>
3 MgO + N2O3 = 3 Mg + 2 NO3
Ba(OH)2 + Cl2 = BaClO4 + BaCl2 + H2O =>
8 Ba(OH)2 + 7 Cl2 = 2 BaClO4 + 6 BaCl2 + 8 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba(OH)2 + Cl2 = BaClO4 + BaCl2 + H2O =>
8 Ba(OH)2 + 7 Cl2 = 2 BaClO4 + 6 BaCl2 + 8 H2O
Na + Cl + O2 = Na3(ClO3) =>
6 Na + 2 Cl + 3 O2 = 2 Na3(ClO3)
HF + Pd = Pd2F + H2 =>
2 HF + 4 Pd = 2 Pd2F + H2
Ba(OH)2 + Cl2 = BaClO4 + BaCl2 + H2O =>
8 Ba(OH)2 + 7 Cl2 = 2 BaClO4 + 6 BaCl2 + 8 H2O
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
Li2SO4 + CaBr2 = Ca(SO4) + Li2Br2 =>
Li2SO4 + CaBr2 = Ca(SO4) + Li2Br2
Mn(AsO43)2 + V2O5 = V(AsO43)5 + MnO =>
5 Mn(AsO43)2 + V2O5 = 2 V(AsO43)5 + 5 MnO
Li2SO4 + CaBr2 = Ca(SO4) + Li2Br2 =>
Li2SO4 + CaBr2 = Ca(SO4) + Li2Br2
NH4Cl + K2(HgI4) + KOH = Hg2NI*H2O + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI*H2O + 7 KI + KCl + 3 H2O
CsI + H2O = CsOH + HI =>
CsI + H2O = CsOH + HI
(NH4)2O = NH4 + O2 =>
2(NH4)2O = 4 NH4 + O2
CH4NO3 = CO2 + N2 + H2O + H2 =>
2 CH4NO3 = 2 CO2 + N2 + 2 H2O + 2 H2
S4N4 + OH{-} + H2O = NH3 + S2O3{2-} + S3O6{2-} =>
2 S4N4 + 6 OH{-} + 9 H2O = 8 NH3 + S2O3{2-} + 2 S3O6{2-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3PO4 + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3PO4 + 3 FeBr2 = 6 KBr + Fe3(PO4)2
AlBr3 + KSO4 = KBr + Al(SO4)3 =>
AlBr3 + 3 KSO4 = 3 KBr + Al(SO4)3
H2S + O2 = SO3 + H2O =>
H2S + 2 O2 = SO3 + H2O
S + Na2SO3 = SO2 + Na =>
S + 2 Na2SO3 = 3 SO2 + 4 Na
NaCl + CuSO4 = NaSO4(aq) + CuCl(aq) =>
NaCl + CuSO4 = NaSO4(aq) + CuCl(aq)
CaBr2 + Li2SO4 = CaSO4 + LiBr =>
CaBr2 + Li2SO4 = CaSO4 + 2 LiBr
AlHCl3 = AlCl3H =>
AlHCl3 = AlCl3H
CO2 + H2O = C6H5COOH + O2 =>
14 CO2 + 6 H2O = 2 C6H5COOH + 15 O2
Li2SO4 + CaBr2 = Ca(SO4) + Li2Br2 =>
Li2SO4 + CaBr2 = Ca(SO4) + Li2Br2
KIO3 + H2SO4 + KI = I2 + H2O + K2SO4 =>
KIO3 + 3 H2SO4 + 5 KI = 3 I2 + 3 H2O + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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