| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgSO4{-}3H2O = Mg + SO4{-}H2O =>
MgSO4{-}3H2O = Mg + SO4{-}H2O
C6H5CHO + HCN = C6H5CHOHCN =>
C6H5CHO + HCN = C6H5CHOHCN
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
S2 + K = K2S =>
S2 + 4 K = 2 K2S
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ag + CaO = Ca + Ag2O =>
2 Ag + CaO = Ca + Ag2O
OH{-} + Sn{4+} + Cr2O7{2-} = CrO4{-} + Sn{2+} + H2O =>
2 OH{-} + Sn{4+} + Cr2O7{2-} = 2 CrO4{-} + Sn{2+} + H2O
Zn + B = Zn3B2 =>
3 Zn + 2 B = Zn3B2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KMnO4 + H2O2 = MnO2 + KOH + H2O + O2 =>
2 KMnO4 + 3 H2O2 = 2 MnO2 + 2 KOH + 2 H2O + 3 O2
KO + NO = KNO2 =>
KO + NO = KNO2
AgCl + KNO3 = AgNO3 + KCl =>
AgCl + KNO3 = AgNO3 + KCl
Cu(OH)2 + H2CO4 = CuCO4 + H2O =>
Cu(OH)2 + H2CO4 = CuCO4 + 2 H2O
Zn + Pd(NO3)2 = Zn5(NO3)2 + Pd =>
5 Zn + Pd(NO3)2 = Zn5(NO3)2 + Pd
C2H6(g) + H2O(g) = CO(g) + H2(g) =>
C2H6(g) + 2 H2O(g) = 2 CO(g) + 5 H2(g)
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O() =>
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O()
C7H14 + O2 = C02 + H2O =>
2 C7H14 + 7 O2 = 7 C02 + 14 H2O
CO2 + HBr = HBrO3 + C =>
3 CO2 + 2 HBr = 2 HBrO3 + 3 C
K3[Cr(OH)6] = Cr(OH)3 + KOH =>
K3[Cr(OH)6] = Cr(OH)3 + 3 KOH
FeS + Na2O2 = Fe2O3 + Na2SO3 + Na2O =>
2 FeS + 7 Na2O2 = Fe2O3 + 2 Na2SO3 + 5 Na2O
K2C2O4 + Co(NO3)2 = KNO3 + Co(C2O4) =>
K2C2O4 + Co(NO3)2 = 2 KNO3 + Co(C2O4)
C2H5OH + CuO = C2H4Cu + CO2 + H2O =>
7 C2H5OH + 6 CuO = 6 C2H4Cu + 2 CO2 + 9 H2O
NaHCO3 + CH3C(OH)3 = H2O + CO2 + CH3COONa =>
NaHCO3 + CH3C(OH)3 = 2 H2O + CO2 + CH3COONa
Hg2(ClO4)2 + NaSCN = NaClO4 + HgSCN =>
Hg2(ClO4)2 + 2 NaSCN = 2 NaClO4 + 2 HgSCN
C6H5CH3 + C3Cl3N3O3 = C3H3N3O3 + C6H5CH2Cl =>
3 C6H5CH3 + C3Cl3N3O3 = C3H3N3O3 + 3 C6H5CH2Cl
H2 + NaCl = NaH + Cl =>
H2 + 2 NaCl = 2 NaH + 2 Cl
Cu2O + N2O = Cu + NO2 =>
3 Cu2O + N2O = 6 Cu + 2 NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaOH + NaSiO = CaSiO + NaOH =>
CaOH + NaSiO = CaSiO + NaOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + HCl = NCl3 + H3 =>
NH3 + 3 HCl = NCl3 + 2 H3
Na2B4O7*10H2O + NaOH + H2O2 = NaBO2*H2O2 + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO2*H2O2 + 11 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
H3PO4 + Fe(OH)2 = (PO4)2Fe3 + H2O =>
2 H3PO4 + 3 Fe(OH)2 = (PO4)2Fe3 + 6 H2O
SO2 + CaO = Ca + SO3 =>
SO2 + CaO = Ca + SO3
CeCl4 + SnCl2 = CeCl3 + SnCl4 =>
2 CeCl4 + SnCl2 = 2 CeCl3 + SnCl4
CuSZn(OH)2 = ZnSCu(OH)2 =>
CuSZn(OH)2 = ZnSCu(OH)2
NaBrO3 + MnO2 + NaOH = Na2MnO4 + H2O + NaBr =>
NaBrO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + 3 H2O + NaBr
Cu(OH)2 + Mn(OH)2 = MnO2 + Cu + H2O =>
Cu(OH)2 + Mn(OH)2 = MnO2 + Cu + 2 H2O
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Ag2O + Li = Li2O + Ag =>
Ag2O + 2 Li = Li2O + 2 Ag
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
Na + NiCl2 = NaCl + Ni =>
2 Na + NiCl2 = 2 NaCl + Ni
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2 + Kl = Br2Kl =>
Br2 + Kl = Br2Kl
Pb(IO2)2 + Ra(OH)2 = Ra(IO2)2 + Pb(OH)2 =>
Pb(IO2)2 + Ra(OH)2 = Ra(IO2)2 + Pb(OH)2
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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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