| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be(OH)2 + Ca = Ca(OH)2 + Be
NiCl2 + H3AsO4 = Ni3(AsO4)2 + H2Cl2 =>
3 NiCl2 + 2 H3AsO4 = Ni3(AsO4)2 + 3 H2Cl2
NH3 + KNO2 = N2 + H2O + KOH =>
NH3 + KNO2 = N2 + H2O + KOH
Cu(NO3) + NaOH = Cu(OH)2 + Na2(NO3) =>
Cu(NO3) + 2 NaOH = Cu(OH)2 + Na2(NO3)
SCN + Cd = CdSCN =>
SCN + Cd = CdSCN
Zn2 + H2SO4 = ZnSO4 + H2 =>
Zn2 + 2 H2SO4 = 2 ZnSO4 + 2 H2
CH3CH = CH2 = H2/NI =>
CH3CH = 2 CH2
C16OH + O2 = H2O + CO2 =>
4 C16OH + 63 O2 = 2 H2O + 64 CO2
KCl + FePO4 = KPO4 + FeCl =>
KCl + FePO4 = KPO4 + FeCl
Cu(No3)2(aq) + HCl(aq) = CuCl2 + HNo3 =>
Cu(No3)2(aq) + 2 HCl(aq) = CuCl2 + 2 HNo3
Ga + CuI = Ga3I + Cu =>
3 Ga + CuI = Ga3I + Cu
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
UCl + Cl2 = UCl5 =>
UCl + 2 Cl2 = UCl5
octane + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O
C5H12O4 + C3H8O3 = C8H20O7 =>
C5H12O4 + C3H8O3 = C8H20O7
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + O =>
Zn + 4 HNO3 = Zn(NO3)2 + NH4NO3 + 3 O
K2CrO7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2S4O12 + H2O + K2SO4 =>
2 K2CrO7 + 6 H2SO4 + 12 Na2SO3 = 12 Na2SO4 + Cr2S4O12 + 6 H2O + 2 K2SO4
KF3 = K + F =>
KF3 = K + 3 F
S(s) + HCl(aq) = SCl3 + H2 =>
2 S(s) + 6 HCl(aq) = 2 SCl3 + 3 H2
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
NH4NO3 + KClO4 = NH4ClO4 + KNO3 =>
NH4NO3 + KClO4 = NH4ClO4 + KNO3
NH3 + Cl2 = NH4Cl + N2Cl3 =>
16 NH3 + 9 Cl2 = 12 NH4Cl + 2 N2Cl3
CH3OH + Cl2 = CH3Cl + HCl + O2 =>
2 CH3OH + 2 Cl2 = 2 CH3Cl + 2 HCl + O2
Hg2Cl2 + NH3 = Hg(NH2)Cl + Hg + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg(NH2)Cl + Hg + NH4{+} + Cl{-}
Ca(HSO4)2 + NaF = CaF + Na(HSO4)2 =>
Ca(HSO4)2 + NaF = CaF + Na(HSO4)2
C5H5N + O2 = CO2 + H2O + H{+} + NO3{-} =>
2 C5H5N + 15 O2 = 10 CO2 + 4 H2O + 2 H{+} + 2 NO3{-}
K2Cr2O7 + C6H12O6 = K2CO3 + Cr2O3 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 = 4 K2CO3 + 4 Cr2O3 + 2 CO2 + 6 H2O
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
C18H23NO4 + O2 = H2O + CO2 + NO =>
4 C18H23NO4 + 89 O2 = 46 H2O + 72 CO2 + 4 NO
Cu(s) + HCl(aq) = HCu + Cl =>
Cu(s) + HCl(aq) = HCu + Cl
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(x) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(x)
LiN + S = LiS + N =>
LiN + S = LiS + N
CaCl2 + NaHCO3 + Ca(OH)2 = CaCO3 + NaCl + H2O =>
CaCl2 + 2 NaHCO3 + Ca(OH)2 = 2 CaCO3 + 2 NaCl + 2 H2O
Mn + H2 = Mn2H4 =>
2 Mn + 2 H2 = Mn2H4
Fe2O3(s) + HCl(g) = FeCl3 + H2O =>
Fe2O3(s) + 6 HCl(g) = 2 FeCl3 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C4H8S + O2 = CO2 + H2O + SO3 =>
2 C4H8S + 15 O2 = 8 CO2 + 8 H2O + 2 SO3
sodiumhydroxide + chlorine = sodiumchlorate + sodiumchloride + water =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
NaOH + Fe(NO3)2 = Fe(OH)2 + Na + NO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 Na + 2 NO3
Ca(NO3)2 + HPO4 = Ca(PO4)2 + HNO3 =>
Ca(NO3)2 + 2 HPO4 = Ca(PO4)2 + 2 HNO3
LiClO(aq) + HBr(aq) = LiBr + HClO =>
LiClO(aq) + HBr(aq) = LiBr + HClO
ZnS + ZnO = SO2 + Zn2 =>
2 ZnS + 4 ZnO = 2 SO2 + 3 Zn2
K + Al = K3Al =>
3 K + Al = K3Al
NaAsO2 + O2 = NaAsO3 =>
2 NaAsO2 + O2 = 2 NaAsO3
NaCl(aq) + KNO3(aq) = KCl + NaNO3 =>
NaCl(aq) + KNO3(aq) = KCl + NaNO3
CH3COOH + C2H5ONa = CH3COOC2H5 + NaOH =>
CH3COOH + C2H5ONa = CH3COOC2H5 + NaOH
Sn + Pb(NO3)2 = SnNO3 + Pb =>
2 Sn + Pb(NO3)2 = 2 SnNO3 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/24
Équations équilibrées sur07/12/23
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