| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 6 H2O
NaOH + Cl = NaCl + H2O + NaClO =>
2 NaOH + 2 Cl = NaCl + H2O + NaClO
NaOH + AlBr{3} = NaBr + Al(OH){3} =>
NaOH + AlBr{3} = NaBr + Al(OH){3}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaNO2 + Na2CrO4 + KOH + H2O = Na3[Cr(OH)4] + NaNO3 + KNO3 =>
5 NaNO2 + 2 Na2CrO4 + 2 KOH + 3 H2O = 2 Na3[Cr(OH)4] + 3 NaNO3 + 2 KNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KIO3 + H2O = KIO4 + H2 =>
KIO3 + H2O = KIO4 + H2
Al(s) + H3PO2(aq) = Al(PO2)3(aq) + H2(g) =>
2 Al(s) + 6 H3PO2(aq) = 2 Al(PO2)3(aq) + 9 H2(g)
RuCl3H2O + PPh3 + CH2O = [Ru(PPh3)3H(CO)Cl] + OPPh3 + HCl + H2O =>
2 RuCl3H2O + 7 PPh3 + 2 CH2O = 2[Ru(PPh3)3H(CO)Cl] + OPPh3 + 4 HCl + H2O
Al(s) + SnSO4(aq) = Al2(SO4)3 + Sn =>
2 Al(s) + 3 SnSO4(aq) = Al2(SO4)3 + 3 Sn
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2CO3 + HNO3(aq) = CO2(g) + H2O(l) + NaNO3 =>
Na2CO3 + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 NaNO3
ZnCl2 + Sn = Zn + SnCl2 =>
ZnCl2 + Sn = Zn + SnCl2
SO2 + FeO = FeS + O2 =>
2 SO2 + 2 FeO = 2 FeS + 3 O2
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
GaOH + HgCl = HgOH + GaCl =>
GaOH + HgCl = HgOH + GaCl
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Cu + HNO3(ac) = Cu(NO3)2(ac) + NO2(g) + H2O =>
Cu + 4 HNO3(ac) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
FeCl3 + K2S = FeS + KCl + S =>
2 FeCl3 + 3 K2S = 2 FeS + 6 KCl + S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(HCO3) = Ca + HCO3 =>
Ca(HCO3) = Ca + HCO3
SO3 + Co(OH)2 = Co + SO4 + H2O =>
SO3 + Co(OH)2 = Co + SO4 + H2O
CHCl3 + O2 = COCl2 + HCl =>
2 CHCl3 + O2 = 2 COCl2 + 2 HCl
H2SiF6CaCO3 = CaSiF6H2OCO2 =>
H2SiF6CaCO3 = CaSiF6H2OCO2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + Mg3(PO4)2 + Na2SO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = 3 ZnCl2 + Mg3(PO4)2 + 3 Na2SO4
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
CuSO4*5H2O = CuSO4*4H2O + H2O =>
CuSO4*5H2O = CuSO4*4H2O + H2O
NaClO + Al + HCl = NaCl + AlCl3 + H2O =>
3 NaClO + 2 Al + 6 HCl = 3 NaCl + 2 AlCl3 + 3 H2O
CaCO3 + H2Cl2 = CaCl2 + CO2 + H2O =>
CaCO3 + H2Cl2 = CaCl2 + CO2 + H2O
NaH + B2H6 = NaBH4 =>
2 NaH + B2H6 = 2 NaBH4
(C7H11O2) + H2O = CO2 + H2 =>
2(C7H11O2) + 24 H2O = 14 CO2 + 35 H2
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2
Cu{2}{-2} + FeS2 + OH = Cu2S + Fe{2}{+} + SO4{2}{-} + H2O =>
2 Cu{2}{-2} + FeS2 + 8 OH = Cu2S + Fe{2}{+} + SO4{2}{-} + 4 H2O
Na3(PO4) + Ni(ClO4)2 = Na(ClO4) + Ni3(PO4)2 =>
2 Na3(PO4) + 3 Ni(ClO4)2 = 6 Na(ClO4) + Ni3(PO4)2
CH3CO2{-} + NH4{+} = CH3CO2H + NH3 =>
CH3CO2{-} + NH4{+} = CH3CO2H + NH3
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
C6H12O6 = C3H8O + CO2 + H2 =>
5 C6H12O6 = 6 C3H8O + 12 CO2 + 6 H2
CH3CH2COOH + Na2CO3 = CH3CH2COONa + O2 =>
10 CH3CH2COOH + 6 Na2CO3 = 12 CH3CH2COONa + 7 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(s) + Ag(SO4)(s) = FeSO4(s) + Ag(s) =>
Fe(s) + Ag(SO4)(s) = FeSO4(s) + Ag(s)
MnFe4 + H2O = Mn + FeO + FeH4 =>
3 MnFe4 + 8 H2O = 3 Mn + 8 FeO + 4 FeH4
C2H4O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
SO4{2-} + H2O + K{+} + Al{3+} = KAl(SO4)2*H2O =>
2 SO4{2-} + H2O + K{+} + Al{3+} = KAl(SO4)2*H2O
Fe + Cu = Fe3Cu =>
3 Fe + Cu = Fe3Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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