| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + K2O = 2 KCrO2
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
NO2 + K2O = KNO2 + KNO3 =>
2 NO2 + K2O = KNO2 + KNO3
N2 + H2 + C + O2 = (NH4)2CO3 =>
2 N2 + 8 H2 + 2 C + 3 O2 = 2(NH4)2CO3
NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
H2POH(aq) + OH{-} = H2PO{-} + HOH =>
H2POH(aq) + OH{-} = H2PO{-} + HOH
Sn + H2O = H2 + SnO =>
Sn + H2O = H2 + SnO
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
K3Fe(CN)6 + Pb(NO3)2 = KNO3 + Pb3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(Fe(CN)6)2
AlCl3 + H2O = AlCl(OH)2 + HCl =>
AlCl3 + 2 H2O = AlCl(OH)2 + 2 HCl
Zn3 + HNO3 = Zn(NO3)2 + H2 =>
Zn3 + 6 HNO3 = 3 Zn(NO3)2 + 3 H2
Zn0 + HNO3 = Zn(NO3)2 + H2 =>
Zn0 + 2 HNO3 = Zn(NO3)2 + H2
K2SO4 + CaCl2 = CaSO4 + KCl =>
K2SO4 + CaCl2 = CaSO4 + 2 KCl
C3H7OH + Li = C3H7OLi + H2 =>
2 C3H7OH + 2 Li = 2 C3H7OLi + H2
H2PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H2PO4 + 3 Mg = 2 H2 + Mg3(PO4)2
Cu(NO3)2 + Al(OH)3 = Al(NO3)3 + Cu(OH)2 =>
3 Cu(NO3)2 + 2 Al(OH)3 = 2 Al(NO3)3 + 3 Cu(OH)2
BrCl + NH3 = NBr3 + NH4Cl =>
3 BrCl + 4 NH3 = NBr3 + 3 NH4Cl
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
NaOH = Na + O2 + H2 =>
2 NaOH = 2 Na + O2 + H2
AgOH + H2SO4 = Ag2SO4 + H2O =>
2 AgOH + H2SO4 = Ag2SO4 + 2 H2O
FeO + FeO2 = Fe2O3 =>
FeO + FeO2 = Fe2O3
AlOH{2+} + H{+} = Al{3+} + H2O =>
AlOH{2+} + H{+} = Al{3+} + H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C17H35COOMg + O2 = C + H2O + Mg =>
4 C17H35COOMg + 31 O2 = 72 C + 70 H2O + 4 Mg
Mg(OH)2 + HNO2 = HOH + Mg(NO2)2 =>
Mg(OH)2 + 2 HNO2 = 2 HOH + Mg(NO2)2
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
K2 + Cl = K2Cl =>
K2 + Cl = K2Cl
H2CO3 + H2O = HCO3{-} + H3O{+} =>
H2CO3 + H2O = HCO3{-} + H3O{+}
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
HOCl + Na2S2O3 = Na2S2O4 + HCl =>
HOCl + Na2S2O3 = Na2S2O4 + HCl
C8H11 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
10 C8H11 + 26 KMnO4 + 39 H2SO4 = 10 C8H6O4 + 26 MnSO4 + 13 K2SO4 + 64 H2O
Fe + HCl(konz) = FeCl2 + H2 =>
Fe + 2 HCl(konz) = FeCl2 + H2
NH4HSO3 + O2 = H2O + HNO3 + H2SO4 =>
2 NH4HSO3 + 5 O2 = 2 H2O + 2 HNO3 + 2 H2SO4
H2S + HI = H3S{+} + I{-} =>
H2S + HI = H3S{+} + I{-}
MnO4{-} + AsO3{3-} + OH{-} = MnO4{2-} + AsO4{3-} + H2O =>
2 MnO4{-} + AsO3{3-} + 2 OH{-} = 2 MnO4{2-} + AsO4{3-} + H2O
Fe + Cl2 = Fe2(Cl2)3 =>
2 Fe + 3 Cl2 = Fe2(Cl2)3
F2 + AlBr2 = Al(F2)3 + Br2 =>
3 F2 + AlBr2 = Al(F2)3 + Br2
C6H6O + O2 = CO + H2O =>
C6H6O + 4 O2 = 6 CO + 3 H2O
CoCI + KOH + KCIO = Co2O3 + KCI + H2O =>
2 CoCI + 2 KOH + 2 KCIO = Co2O3 + 4 KCI + H2O
BaO + HS3 = BaS3 + OH =>
BaO + HS3 = BaS3 + OH
Cu(OH)2 + H(NO3) = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 H(NO3) = Cu(NO3)2 + 2 H2O
H3PO4 + C = CO + PH3 =>
H3PO4 + 4 C = 4 CO + PH3
Ce(OH)4 + NaOH = Na2CeO3 + H2O =>
Ce(OH)4 + 2 NaOH = Na2CeO3 + 3 H2O
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2(H2)2 + CO =>
Fe(CO)5 + 2 PF3 + 2 H2 = Fe(CO)2(PF3)2(H2)2 + 3 CO
CaCO + HClO = HO + CO + CaCl =>
CaCO + HClO = HO + CO + CaCl
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
Na + S = Na2S =>
2 Na + S = Na2S
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
HJ + O2 = H2O + J2 =>
4 HJ + O2 = 2 H2O + 2 J2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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