| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 B(OCH3)3 + 2 NaOH + 5 H2O = Na2B4O7 + 12 CH3OH
C4H10 = C2H2 + H2 =>
C4H10 = 2 C2H2 + 3 H2
CH3ClMg = CH3MgCl =>
CH3ClMg = CH3MgCl
NH4VO3 + H{+} + Zn = VO{2+} + Zn{2+} + H2O + NH4{+} =>
2 NH4VO3 + 8 H{+} + Zn = 2 VO{2+} + Zn{2+} + 4 H2O + 2 NH4{+}
Pb(NO3)2 + Mn(OH)2 = Pb(OH)2 + Mn(NO3)2 =>
Pb(NO3)2 + Mn(OH)2 = Pb(OH)2 + Mn(NO3)2
KMnO4 + H2C2O4 = KOH + MnO2 + CO2 + H2O =>
2 KMnO4 + 3 H2C2O4 = 2 KOH + 2 MnO2 + 6 CO2 + 2 H2O
MnSO4 + K3PO4 = MnPO4 + K3SO4 =>
MnSO4 + K3PO4 = MnPO4 + K3SO4
Zn + H2(SO4)3 = ZnSO4 + H2 =>
3 Zn + H2(SO4)3 = 3 ZnSO4 + H2
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
AuNO3 = Au2O + NO2 + O2 =>
4 AuNO3 = 2 Au2O + 4 NO2 + O2
C7H12O3 + C2H3Cl = C9H15O3Cl =>
C7H12O3 + C2H3Cl = C9H15O3Cl
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
Zn + N = ZnN =>
Zn + N = ZnN
HCl + NaBrO3 + NaBr = Br2 + H2O + NaCl =>
6 HCl + NaBrO3 + 5 NaBr = 3 Br2 + 3 H2O + 6 NaCl
C7H12O3 + C2H3Cl = C9H15O3Cl =>
C7H12O3 + C2H3Cl = C9H15O3Cl
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
H2SO4 + Zn(NO3)2 = HNO3 + ZnSO4 =>
H2SO4 + Zn(NO3)2 = 2 HNO3 + ZnSO4
Fe + Cu + S = FeCuS =>
Fe + Cu + S = FeCuS
C5H12(l) + O2(g) = CO2(g) + H20(l) =>
5 C5H12(l) + 25 O2(g) = 25 CO2(g) + 3 H20(l)
Dl + D8 = Dl2D4 =>
4 Dl + D8 = 2 Dl2D4
C7H12O3 + C2H3Cl = C9H15O3Cl =>
C7H12O3 + C2H3Cl = C9H15O3Cl
NH4SCN{-}1 + Ba2OH{-}1 = NH4OH{-}1 + Ba + SCN{-}1 =>
NH4SCN{-}1 + Ba2OH{-}1 = NH4OH{-}1 + 2 Ba + SCN{-}1
Kl + BaCl2 = Ba + KlCl2 =>
Kl + BaCl2 = Ba + KlCl2
FeCl3 + Al(OH)2 = AlCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Al(OH)2 = 3 AlCl2 + 2 Fe(OH)3
HCl + NaBrO3 + NaBr = Br2 + H2O + NaCl =>
6 HCl + NaBrO3 + 5 NaBr = 3 Br2 + 3 H2O + 6 NaCl
C7H12O3 + C2H3Cl = C9H15O3Cl =>
C7H12O3 + C2H3Cl = C9H15O3Cl
Ni(ClO4)2 + Br2 + H2O + HCl = NiBr2 + HClO4 =>
4 Ni(ClO4)2 + 4 Br2 + 4 H2O + HCl = 4 NiBr2 + 9 HClO4
C51H88O6 + O2 = CO2 + H2O =>
C51H88O6 + 70 O2 = 51 CO2 + 44 H2O
Kl + BaCl2 = Ba + KlCl2 =>
Kl + BaCl2 = Ba + KlCl2
C7H12O3 + C2H3Cl = C9H15O3Cl =>
C7H12O3 + C2H3Cl = C9H15O3Cl
CH3NH2CHCOOH + O2 = CO2 + H2O + NH3 =>
CH3NH2CHCOOH + 3 O2 = 3 CO2 + 2 H2O + NH3
Mg + NaOH + H2O = H2 + Na2[Mg(OH)4] =>
Mg + 2 NaOH + 2 H2O = H2 + Na2[Mg(OH)4]
KCl + Hg2(NO3)2 = Cl2Hg + K2(NO3) =>
4 KCl + Hg2(NO3)2 = 2 Cl2Hg + 2 K2(NO3)
C58H92O42N2 + H2O = CH4 + CO2 + NH3 =>
4 C58H92O42N2 + 62 H2O = 117 CH4 + 115 CO2 + 8 NH3
HBrO + Co(OH)3 = Co(BrO)3 + H2O =>
3 HBrO + Co(OH)3 = Co(BrO)3 + 3 H2O
Sr + Cu2SO4 = Cu2 + SrSO4 =>
Sr + Cu2SO4 = Cu2 + SrSO4
FeSO42 + NaOH = NaSO42 + FeOH =>
FeSO42 + NaOH = NaSO42 + FeOH
H2SO4 + Ni = Ni2SO4 + H2O + SO2 =>
2 H2SO4 + 2 Ni = Ni2SO4 + 2 H2O + SO2
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Be + Br2 = BeBr3 =>
2 Be + 3 Br2 = 2 BeBr3
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
NH4SCN + (NH4)2Cr2O7 = NH4[Cr(SCN)4(NH3)2] + H2O + NH3 + N2 =>
8 NH4SCN + (NH4)2Cr2O7 = 2 NH4[Cr(SCN)4(NH3)2] + 7 H2O + 2 NH3 + N2
HCl + NaBrO3 + NaBr = Br2 + H2O + NaCl =>
6 HCl + NaBrO3 + 5 NaBr = 3 Br2 + 3 H2O + 6 NaCl
K[BiI4] + H2O = H[BiI4] + KOH =>
K[BiI4] + H2O = H[BiI4] + KOH
NaOH + HNO3 + Al = NaAlO2 + NH3 + H2 =>
6 NaOH + 2 HNO3 + 6 Al = 6 NaAlO2 + 2 NH3 + H2
HCl + NaBrO3 + NaBr = Br2 + H2O + NaCl =>
6 HCl + NaBrO3 + 5 NaBr = 3 Br2 + 3 H2O + 6 NaCl
Zn(s) + Cu = ZnCu =>
Zn(s) + Cu = ZnCu
Kl + BaCl2 = Ba + KlCl2 =>
Kl + BaCl2 = Ba + KlCl2
C2H6OH + O = CO2 + H2O =>
2 C2H6OH + 13 O = 4 CO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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