| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeNO3 + Al = Al(NO3)3 + 3 Fe
NaCO + HCl = NaCl + CHO =>
NaCO + HCl = NaCl + CHO
HCl(aq) + Pb(s) = PbCl2(aq) + H2 =>
2 HCl(aq) + Pb(s) = PbCl2(aq) + H2
Na2CrO4 + Na2SO4 + H2O = Cr2(SO4)3 + NaOH + H2O2 =>
2 Na2CrO4 + 3 Na2SO4 + 8 H2O = Cr2(SO4)3 + 10 NaOH + 3 H2O2
C6H12O5 + H2O2 = CO2 + H2O =>
C6H12O5 + 13 H2O2 = 6 CO2 + 19 H2O
Al(NO3)3 + Na(OH) = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 NaNO3
Al(BrO3)3 + K2O = Al2O3 + K(BrO3) =>
2 Al(BrO3)3 + 3 K2O = Al2O3 + 6 K(BrO3)
H2ZnO2 = ZnO2 + H2 =>
H2ZnO2 = ZnO2 + H2
AlOHCl2 + HBr = AlCl3 + AlBr3 + H2O =>
3 AlOHCl2 + 3 HBr = 2 AlCl3 + AlBr3 + 3 H2O
H{+} + CrO4{2-} + Fe{2+} = Cr{3+} + Fe{3+} + H2O =>
8 H{+} + CrO4{2-} + 3 Fe{2+} = Cr{3+} + 3 Fe{3+} + 4 H2O
LiOH + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 LiOH + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
S2F3 = S8 + F =>
4 S2F3 = S8 + 12 F
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C35H8 + O2 = CO2 + H2O =>
C35H8 + 37 O2 = 35 CO2 + 4 H2O
H2O(l) + SO2(g) + O2(g) = H2SO4(aq) =>
2 H2O(l) + 2 SO2(g) + O2(g) = 2 H2SO4(aq)
HO2 + ClO = HClO3 =>
HO2 + ClO = HClO3
BaCl2 + Na2O = NaCl2 + Ba2O =>
2 BaCl2 + Na2O = 2 NaCl2 + Ba2O
Al(NO3)3 + K2S + H2O = Al(OH)3 + KNO3 + H2S =>
2 Al(NO3)3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 6 KNO3 + 3 H2S
KPo4 = K + Po4 =>
KPo4 = K + Po4
(COOH)2 + K2(COO)2 + Al(OH)3 = K3[Al(C2O4)3] + H2O =>
3(COOH)2 + 3 K2(COO)2 + 2 Al(OH)3 = 2 K3[Al(C2O4)3] + 6 H2O
NaHCO3(s) = NaOH(s)1CO2(g) =>
NaHCO3(s) = NaOH(s)1CO2(g)
HI(aq) + KOH(aq) = H2O(l) + KI(aq) =>
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
Al(OH)3 + N2 = H2O + AlN + O2 =>
4 Al(OH)3 + 2 N2 = 6 H2O + 4 AlN + 3 O2
Tl + Br = TlBr4 =>
Tl + 4 Br = TlBr4
SnO + Al2O3 = AlO + SnO2 =>
SnO + Al2O3 = 2 AlO + SnO2
C6H5CCl3 + KOH = KCl + C6H5COOH + H2O =>
C6H5CCl3 + 3 KOH = 3 KCl + C6H5COOH + H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
NaCl + O = NaClO2 =>
NaCl + 2 O = NaClO2
C5H10O5 + H2 = C3H8O2 + H2O =>
3 C5H10O5 + 10 H2 = 5 C3H8O2 + 5 H2O
CaCo3 + AlCl3 = Al2(Co3)3 + CaCl2 =>
3 CaCo3 + 2 AlCl3 = Al2(Co3)3 + 3 CaCl2
Au2S3 + H3 = Au + H2S =>
Au2S3 + 2 H3 = 2 Au + 3 H2S
Ba + HNO3 = Ba(NO3)3 + NO2 + H2O =>
Ba + 6 HNO3 = Ba(NO3)3 + 3 NO2 + 3 H2O
Pb(NO3)2 + K2(CrO4) = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2(CrO4) = PbCrO4 + 2 KNO3
C7H5ClO2 + O2 = CO2 + H2O + HCl =>
C7H5ClO2 + 7 O2 = 7 CO2 + 2 H2O + HCl
CH3NH2 + H2O = CO2 + CH4 + NH4OH =>
4 CH3NH2 + 6 H2O = CO2 + 3 CH4 + 4 NH4OH
Li2CO3 + C6H5NO2 = C6H4LiNO2 + CO2 + H2O =>
Li2CO3 + 2 C6H5NO2 = 2 C6H4LiNO2 + CO2 + H2O
Be(OH)2 + KOH = K2[Be(OH)4] =>
Be(OH)2 + 2 KOH = K2[Be(OH)4]
Li2CrO4 + Fe(NO3)3 = Fe2(CrO4)3 + LiNO3 =>
3 Li2CrO4 + 2 Fe(NO3)3 = Fe2(CrO4)3 + 6 LiNO3
MgO + HF = HO + MgF =>
MgO + HF = HO + MgF
Na2S2O8 = SO + Na2O + O =>
Na2S2O8 = 2 SO + Na2O + 5 O
Ni(H2O)6Cl2 + NH3 = Ni(NH3)6Cl2 + H2O =>
Ni(H2O)6Cl2 + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
AlBr3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4Br
Tl + Au{3+} = Tl{+} + Au =>
3 Tl + Au{3+} = 3 Tl{+} + Au
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
F2 + K = KF =>
F2 + 2 K = 2 KF
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Cr2(SO4)3 + Br2 + NaOH = NaCrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 4 Br2 + 16 NaOH = 2 NaCrO4 + 8 NaBr + 3 Na2SO4 + 8 H2O
NaI + Li(NO3) = Na(NO3) + LiI =>
NaI + Li(NO3) = Na(NO3) + LiI
MnO2 + K2SO4 + KCl + H2O = KMnO4 + K2SO3 + HCl =>
2 MnO2 + 3 K2SO4 + 2 KCl + H2O = 2 KMnO4 + 3 K2SO3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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