| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11(aq) + H2O(l) = 4 CH3CH2OH(aq) + 4 CO2(g)
Na + Ag2S = Na2S + Ag =>
2 Na + Ag2S = Na2S + 2 Ag
Cu2O3 = Cu + O =>
Cu2O3 = 2 Cu + 3 O
F2 + AlI3 = FI + Al =>
3 F2 + 2 AlI3 = 6 FI + 2 Al
Al(s) + Fe2O3 = Fe(s) + Al2O3 =>
2 Al(s) + Fe2O3 = 2 Fe(s) + Al2O3
Al(s) + HNO3 = Al(NO3)3 + H2(g) =>
2 Al(s) + 6 HNO3 = 2 Al(NO3)3 + 3 H2(g)
Fe(OH)3 + KCNS = Fe(CNS)3 + K + (OH)3 =>
Fe(OH)3 + 3 KCNS = Fe(CNS)3 + 3 K + (OH)3
O2 + C2H2 = CO2 + H2O =>
5 O2 + 2 C2H2 = 4 CO2 + 2 H2O
Ba(OH)2 + HIO3 = Ba(IO3)2 + H2O =>
Ba(OH)2 + 2 HIO3 = Ba(IO3)2 + 2 H2O
CHCl3 = C2 + H2 + Cl2 =>
2 CHCl3 = C2 + H2 + 3 Cl2
KMnO4 + AlI + H2SO4 = MnSO4 + K2SO4 + I2 + Al2(SO4)3 + H2O =>
6 KMnO4 + 10 AlI + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 I2 + 5 Al2(SO4)3 + 24 H2O
NH4Cl(s) + NaOH(aq) = H2O + NH3 + NaCl =>
NH4Cl(s) + NaOH(aq) = H2O + NH3 + NaCl
PbS + PbO2 = Pb + SO2 =>
PbS + PbO2 = 2 Pb + SO2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CO2 + H2S = C6H12O6 + S + H2O =>
6 CO2 + 12 H2S = C6H12O6 + 12 S + 6 H2O
Cr + H = CrH2 =>
Cr + 2 H = CrH2
Ag + Ba3(PO4)2 = Ag3PO4 + Ba2 =>
12 Ag + 2 Ba3(PO4)2 = 4 Ag3PO4 + 3 Ba2
Na2CO3 + Zn(NO3)2 = Na2(NO3)2 + CO3Zn =>
Na2CO3 + Zn(NO3)2 = Na2(NO3)2 + CO3Zn
CrO4 + N2O = Cr + NO =>
CrO4 + 4 N2O = Cr + 8 NO
K + Ag2CO3 = K2CO3 + Ag =>
2 K + Ag2CO3 = K2CO3 + 2 Ag
CaSO3 + H2SO4 = CaSO4 + H2SO3 =>
CaSO3 + H2SO4 = CaSO4 + H2SO3
Au + NaCl = AuCl3 + Na =>
Au + 3 NaCl = AuCl3 + 3 Na
KClO3(g) = KCl(s) + O2(g) =>
2 KClO3(g) = 2 KCl(s) + 3 O2(g)
Al(OH)3 + H2SO4 + H2O = Al(H2O)6 + SO4 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6 + 3 SO4
Ni(SO4) + NaOH = NiOH + NaSO4 =>
Ni(SO4) + NaOH = NiOH + NaSO4
H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2
H2SO4 + Pb(C2H3O2)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 C2H4O2
Sb + F = SbF5 =>
Sb + 5 F = SbF5
Cl + N2 = ClN =>
2 Cl + N2 = 2 ClN
ZnSO4 + LiCO3 = ZnCO3 + LiSO4 =>
ZnSO4 + LiCO3 = ZnCO3 + LiSO4
Zn + HNO3 = Zn(NO3) + N2O + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + N2O + 5 H2O
HCl + Fe2O3 = FeCl3 + H2O = =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
HCl + NH4OH = H2O + NH4Cl =>
HCl + NH4OH = H2O + NH4Cl
Na2S2 + O2 = Na2S2O3 =>
2 Na2S2 + 3 O2 = 2 Na2S2O3
Ba(HSO3)2 + NaOH = BaSO3 + Na2SO3 + H2O =>
Ba(HSO3)2 + 2 NaOH = BaSO3 + Na2SO3 + 2 H2O
NaOH(s) + HCl(aq) = NaCl + H2O =>
NaOH(s) + HCl(aq) = NaCl + H2O
Ba(OH)2 + (NH4)2S = BaS + (NH4)2 + (OH)2 =>
Ba(OH)2 + (NH4)2S = BaS + (NH4)2 + (OH)2
K2Cr2O7 + H2O = H2Cr2O7 + K2O =>
K2Cr2O7 + H2O = H2Cr2O7 + K2O
Cs(s) + HCl(aq) = CsCl(aq) + H2(g) =>
2 Cs(s) + 2 HCl(aq) = 2 CsCl(aq) + H2(g)
CuSO4 + Na2CO3 + H2O = Cu2(OH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 2 Na2SO4 + CO2
Fe2(CrO4)3 + LiNO3 = Fe(NO3)3 + Li2CrO4 =>
Fe2(CrO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2CrO4
Ni2O3 + C = NiO + CO =>
Ni2O3 + C = 2 NiO + CO
CaCl2(aq) + HCl(aq) = HCl2(aq) + Ca =>
CaCl2(aq) + 2 HCl(aq) = 2 HCl2(aq) + Ca
(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH3 =>
2(NH4)2MoO4 + 12 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH3
Cr2(SO4)3 + Pb(NO3)2 = Cr(NO3)3 + Pb(SO4) =>
Cr2(SO4)3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb(SO4)
Zn{+2} + C10H16N2O8{-4} = ZnC10H16N2O8{-2} =>
Zn{+2} + C10H16N2O8{-4} = ZnC10H16N2O8{-2}
Cl2 + AsH3 + H2O = As4O6 + HCl =>
12 Cl2 + 4 AsH3 + 6 H2O = As4O6 + 24 HCl
(H3PO4) + (NH3) = ((NH4)3PO4) =>
(H3PO4) + 3(NH3) = ((NH4)3PO4)
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Xe + O2 = Xe2O3 =>
4 Xe + 3 O2 = 2 Xe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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