| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlN + 3 O2 = Al2O3 + N2O3
Pb{2+} + S{2-} = PbS =>
Pb{2+} + S{2-} = PbS
H3PO4(aq) + NaOH = H2O + Na3PO4 =>
H3PO4(aq) + 3 NaOH = 3 H2O + Na3PO4
Cr(OH)3 + HCl + H2O = (Cr(H2O)6)Cl3 =>
Cr(OH)3 + 3 HCl + 3 H2O = (Cr(H2O)6)Cl3
Ca(HCO3)2(t) = CaCO3 + H2O + CO2 =>
Ca(HCO3)2(t) = CaCO3 + H2O + CO2
Bi(OH)3 + NH4Cl = BiCl + OH + NH4 =>
Bi(OH)3 + NH4Cl = BiCl + 3 OH + NH4
HgCl2 + KOH = KCl + H2O + HgO =>
HgCl2 + 2 KOH = 2 KCl + H2O + HgO
Al2(CrO4)3 + Na = Al + Na2(CrO4) =>
Al2(CrO4)3 + 6 Na = 2 Al + 3 Na2(CrO4)
P + HBr = PBr3 + H2 =>
2 P + 6 HBr = 2 PBr3 + 3 H2
NaCl + Br2 = NaBr + Cl =>
2 NaCl + Br2 = 2 NaBr + 2 Cl
CH3COH + CU(OH)2 = CH3COOH + CU20 + H2O =>
40 CH3COH + 40 CU(OH)2 = 59 CH3COOH + 2 CU20 + 2 H2O
CH3CH2NH2 + NaNO3 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
5 CH3CH2NH2 + 3 NaNO3 + 3 HCl = 5 CH3CH2OH + 4 N2 + 3 NaCl + 4 H2O
NaOH + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH + CO2(g) = Na2CO3(aq) + H2O(l)
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
FeO + S2 = Fe2S3 + SO2 =>
2 FeO + 2 S2 = Fe2S3 + SO2
O2(g) + C6H5COOH(aq) = CO2(g) + H2O(g) =>
15 O2(g) + 2 C6H5COOH(aq) = 14 CO2(g) + 6 H2O(g)
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Zn + Fe(CH3COO)2 = Fe + ZnCH3COO =>
2 Zn + Fe(CH3COO)2 = Fe + 2 ZnCH3COO
Cr(OH)3 + HCl + H2O = (Cr(H2O)6)Cl3 =>
Cr(OH)3 + 3 HCl + 3 H2O = (Cr(H2O)6)Cl3
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
C4H9OH + C2H5OH = C3H7OH =>
C4H9OH + C2H5OH = 2 C3H7OH
HCl + AgN = AgCl + HN =>
HCl + AgN = AgCl + HN
C5H10O5 = C6H12O6 =>
6 C5H10O5 = 5 C6H12O6
Cr2S3 + Zn = ZnS + Cr =>
Cr2S3 + 3 Zn = 3 ZnS + 2 Cr
CH3CH2NH2 + NaNO3 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
5 CH3CH2NH2 + 3 NaNO3 + 3 HCl = 5 CH3CH2OH + 4 N2 + 3 NaCl + 4 H2O
Bi(OH)3 + NH4Cl = BiCl + OH + NH4 =>
Bi(OH)3 + NH4Cl = BiCl + 3 OH + NH4
C6H4(NH2)COOH + (CH3CO)2O = C9H9NO3 + CH3COOH =>
C6H4(NH2)COOH + (CH3CO)2O = C9H9NO3 + CH3COOH
CH3COH + CU(OH)2 = CH3COOH + CU20 + H2O =>
40 CH3COH + 40 CU(OH)2 = 59 CH3COOH + 2 CU20 + 2 H2O
NaOH + NH4Cl + AgCl = Ag(NH3)Cl + NaCl + H2O =>
NaOH + NH4Cl + AgCl = Ag(NH3)Cl + NaCl + H2O
Cu(NH3)2 + NaOH = Cu(OH)2 + NaNH3 =>
Cu(NH3)2 + 2 NaOH = Cu(OH)2 + 2 NaNH3
ZnI2 + AgC2H3O2 = AgI + ZnC4H6O4 =>
ZnI2 + 2 AgC2H3O2 = 2 AgI + ZnC4H6O4
Pb(SCN)2 + H2O = Pb(OH)2 + HSCN =>
Pb(SCN)2 + 2 H2O = Pb(OH)2 + 2 HSCN
C6H14 + HBr = C6H13Br + H2 =>
C6H14 + HBr = C6H13Br + H2
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
C5H10O5 = C6H12O6 =>
6 C5H10O5 = 5 C6H12O6
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
NaOCl3 + NH3 = NaONH3 + Cl2 =>
2 NaOCl3 + 2 NH3 = 2 NaONH3 + 3 Cl2
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
AgCl + Na2S2O3 = Na3Ag(S2O3)2 + NaCl =>
AgCl + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaCl
CH3CH2NH2 + NaNO3 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
5 CH3CH2NH2 + 3 NaNO3 + 3 HCl = 5 CH3CH2OH + 4 N2 + 3 NaCl + 4 H2O
C6H6 + H2SO4 = C6H8O4S =>
C6H6 + H2SO4 = C6H8O4S
CH3COH + CU(OH)2 = CH3COOH + CU20 + H2O =>
40 CH3COH + 40 CU(OH)2 = 59 CH3COOH + 2 CU20 + 2 H2O
Ca(CO3) + Na = Na(CO3) + Ca =>
Ca(CO3) + Na = Na(CO3) + Ca
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
Li + CoO = Co + Li2O =>
2 Li + CoO = Co + Li2O
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
Zn + Cu2(SO4)2 = Zn2(SO4)2 + Cu2 =>
2 Zn + Cu2(SO4)2 = Zn2(SO4)2 + Cu2
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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