| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 NaHSO4 = Fe(HSO4)3 + 3 NaOH
NH3 + Ca(NO3)2 = Ca(NH3)4 + NO3 =>
4 NH3 + Ca(NO3)2 = Ca(NH3)4 + 2 NO3
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
Au + HCl = AuCl3 + H2 =>
2 Au + 6 HCl = 2 AuCl3 + 3 H2
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
C2H3NaO2 + O2 = CO2 + NaOH + H2O =>
C2H3NaO2 + 2 O2 = 2 CO2 + NaOH + H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Al + FeN3 = AlN3 + Fe =>
Al + FeN3 = AlN3 + Fe
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
C5H12 + Br2 = C5H11 + HBr =>
2 C5H12 + Br2 = 2 C5H11 + 2 HBr
CoC + HCl + H2O = CoCl2*6H2O + C2H5OH =>
2 CoC + 4 HCl + 13 H2O = 2 CoCl2*6H2O + C2H5OH
Na2CO3 + BaCl2 = NaCl2 + Ba2CO3 =>
Na2CO3 + 2 BaCl2 = 2 NaCl2 + Ba2CO3
Ca(HCO3)3 + H2SO4 = Ca2(SO4)3 + H2O + CO2 =>
2 Ca(HCO3)3 + 3 H2SO4 = Ca2(SO4)3 + 6 H2O + 6 CO2
LiNiO2 + C = Li2CO3 + Ni + NiO =>
2 LiNiO2 + C = Li2CO3 + Ni + NiO
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
P2O4 + H2O = H2P2O5 =>
P2O4 + H2O = H2P2O5
C6H12N2O2 + O2 = CO2 + N2 + H2O =>
C6H12N2O2 + 8 O2 = 6 CO2 + N2 + 6 H2O
Cu23O23H23 = Cu + O + H =>
Cu23O23H23 = 23 Cu + 23 O + 23 H
C32H37N5O5 + O2 = CO2 + H2O + NH3 =>
C32H37N5O5 + 35 O2 = 32 CO2 + 11 H2O + 5 NH3
FeSO4 + Na3(PO4) = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3(PO4) = Fe3(PO4)2 + 3 Na2SO4
H4N2O5 + NH4OH = (NH4)4N2O5 + H2O =>
H4N2O5 + 4 NH4OH = (NH4)4N2O5 + 4 H2O
KH2PO4 + NaOH = Na3PO4 + H2O + KOH =>
KH2PO4 + 3 NaOH = Na3PO4 + 2 H2O + KOH
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
BaCl2 + Fe(OH)3 = Ba(OH)3 + Cl2Fe =>
BaCl2 + Fe(OH)3 = Ba(OH)3 + Cl2Fe
Na3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
Mn + CO2 = Mn2O3 + CO =>
2 Mn + 3 CO2 = Mn2O3 + 3 CO
NaOH + Bad(NO3)2 = NaNO3 + Bad(OH)2 =>
2 NaOH + Bad(NO3)2 = 2 NaNO3 + Bad(OH)2
Al + HIO3 = Al(IO3)2 + H2 =>
Al + 2 HIO3 = Al(IO3)2 + H2
Al2(SO4)3 + K2S + H2O = K2SO4 + Al(OH)3 + H2S =>
Al2(SO4)3 + 3 K2S + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 H2S
KF + NiCl2*6H2O = KNiF3 + KCl + H2O =>
3 KF + NiCl2*6H2O = KNiF3 + 2 KCl + 6 H2O
Zn + AgNO3 = Zn[NO3] + Ag =>
Zn + AgNO3 = Zn[NO3] + Ag
HNO3 + Zn = (ZnNO3)2 + NO2 + H2O =>
4 HNO3 + 2 Zn = (ZnNO3)2 + 2 NO2 + 2 H2O
St(OH)2 + HCl = StCl2 + H2O =>
St(OH)2 + 2 HCl = StCl2 + 2 H2O
Ba(OH)2 + P2O5 = BaHPO4 + H2O =>
2 Ba(OH)2 + P2O5 = 2 BaHPO4 + H2O
C15H16O2 + COCl2 + NaOH = (OC6H4C(CH3)2C6H4OCO)50 + NaCl + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = (OC6H4C(CH3)2C6H4OCO)50 + 100 NaCl + 100 H2O
C5H11NO2 + O2 = NH3 + CO2 + H2O =>
C5H11NO2 + 6 O2 = NH3 + 5 CO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(s) + I(s) = Al2I6(s) =>
2 Al(s) + 6 I(s) = Al2I6(s)
Ni + CdCl2 = NiCl2 + Cd =>
Ni + CdCl2 = NiCl2 + Cd
CH3(CH2)6COOH + CuOH = CH3(CH2)6COOCu + H2O =>
CH3(CH2)6COOH + CuOH = CH3(CH2)6COOCu + H2O
C6H12O6 + C2H5OH + CH4N2O = C49H75NO13 + H2O =>
49 C6H12O6 + 144 C2H5OH + 6 CH4N2O = 12 C49H75NO13 + 288 H2O
Na2CO3(aq) + Ba(NO3)2(aq) = BaCO3 + Na2(NO3)2 =>
Na2CO3(aq) + Ba(NO3)2(aq) = BaCO3 + Na2(NO3)2
Cr(OH)3 + KlO + KOH = K2CrO4 + Kl + H2O =>
2 Cr(OH)3 + 3 KlO + 4 KOH = 2 K2CrO4 + 3 Kl + 5 H2O
HBr + MnO2 = MnBr2 + Br2 + H2O =>
4 HBr + MnO2 = MnBr2 + Br2 + 2 H2O
H{+} + Mn{2+} + NaBiO3 = Bi{3+} + MnO4{-} + H2O + Na2O =>
18 H{+} + 4 Mn{2+} + 10 NaBiO3 = 10 Bi{3+} + 4 MnO4{-} + 9 H2O + 5 Na2O
H2S + FeSO4 = FeS + H2SO4 =>
H2S + FeSO4 = FeS + H2SO4
NH4SO4 + Cr3NO3 = NH4NO3 + Cr3SO4 =>
NH4SO4 + Cr3NO3 = NH4NO3 + Cr3SO4
N3O2(g) + H(g) = NH3(g) + H2O(g) =>
N3O2(g) + 13 H(g) = 3 NH3(g) + 2 H2O(g)
KI(ac) + HgNO3(ac) = KNO3(ac) + HgI(s) =>
KI(ac) + HgNO3(ac) = KNO3(ac) + HgI(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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