| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2O3 + 2 Cl2 + 10 KOH = 2 K3SbO4 + 4 KCl + 5 H2O
C8H8O3 + NaOH(aq) = C7H5NaO3 + HOCH3 =>
C8H8O3 + NaOH(aq) = C7H5NaO3 + HOCH3
K + LiBr = LiK + Br =>
K + LiBr = LiK + Br
(C4H9O)2POOH + H2O = C4H9OPO(OH)2 + C4H9OH =>
(C4H9O)2POOH + H2O = C4H9OPO(OH)2 + C4H9OH
HS2O3{-} + H{+} = S + HSO4{-} + H2O =>
3 HS2O3{-} + H{+} = 4 S + 2 HSO4{-} + H2O
HNO3 + ZnCO3 = Zn(NO3)2 + H2CO3 =>
2 HNO3 + ZnCO3 = Zn(NO3)2 + H2CO3
C3H7COH + AgO = C3H7COOH + Ag =>
C3H7COH + AgO = C3H7COOH + Ag
Fe(Br)2 + K2S = FeS + KBr =>
Fe(Br)2 + K2S = FeS + 2 KBr
Cu + H2SO4 = Cu(SO4)2 + H2O + SO2 =>
Cu + 4 H2SO4 = Cu(SO4)2 + 4 H2O + 2 SO2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgHPO4 + NH4OH = NH4MgPO4 + H2O =>
MgHPO4 + NH4OH = NH4MgPO4 + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Cu{2+} + H2S = CuS + H{+} =>
Cu{2+} + H2S = CuS + 2 H{+}
As2S3 + NO3{-} + OH{-} = AsO4{3-} + SO4{2-} + NO + H2O =>
3 As2S3 + 28 NO3{-} + 8 OH{-} = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 4 H2O
Cr2Se3 + HNO3 + PbO2 = H2Cr2O7 + PbSeO4 + Pb(NO3)2 + H2O =>
Cr2Se3 + 24 HNO3 + 15 PbO2 = H2Cr2O7 + 3 PbSeO4 + 12 Pb(NO3)2 + 11 H2O
Hg(NO3)2 + K2Cr2O4 = Cr(NO3)3 + HgO + KNO3 =>
4 Hg(NO3)2 + K2Cr2O4 = 2 Cr(NO3)3 + 4 HgO + 2 KNO3
Na2[SO4] + Ag[NO3] = Ag[SO4] + Na2[NO3] =>
Na2[SO4] + Ag[NO3] = Ag[SO4] + Na2[NO3]
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
Be + H3PO4 = BePO4 + H2 =>
2 Be + 2 H3PO4 = 2 BePO4 + 3 H2
C14H10O2 + CO(NH2)2 = C15H12N2O2 + H2O =>
C14H10O2 + CO(NH2)2 = C15H12N2O2 + H2O
Au2O + Au2O3 = Au4O4 =>
Au2O + Au2O3 = Au4O4
MrO2 + HCl = MrCl2 + Cl2 + H2O =>
MrO2 + 4 HCl = MrCl2 + Cl2 + 2 H2O
Al(OH)3 + H2PHO3 = Al2(PHO3)3 + H2O =>
2 Al(OH)3 + 3 H2PHO3 = Al2(PHO3)3 + 6 H2O
K2MnO4 + CO = K2MnO3 + CO2 =>
K2MnO4 + CO = K2MnO3 + CO2
BaCO3(s) + HCl = BaCl2 + H2CO3 =>
BaCO3(s) + 2 HCl = BaCl2 + H2CO3
***Fe + ***C12 = ***FeC13 =>
12***Fe + 13***C12 = 12***FeC13
NH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
5 NH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 HNO3 + 17 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
H3O{+} + NaOH + X{-} = XOH + HNa + H2O =>
H3O{+} + NaOH + X{-} = XOH + HNa + H2O
V + HF + HNO3 = HVF6 + NO2 + H2O =>
V + 6 HF + 5 HNO3 = HVF6 + 5 NO2 + 5 H2O
Sb + O + H2O = H3SbO4 =>
2 Sb + 5 O + 3 H2O = 2 H3SbO4
C11H12 + O2 = CO2 + H2O =>
C11H12 + 14 O2 = 11 CO2 + 6 H2O
HNO3 + Be(OH)2 = H2O + BeH(NO3)3 =>
3 HNO3 + Be(OH)2 = 2 H2O + BeH(NO3)3
Pb(NO3)2 + K2S = PbS*2KNO3 =>
Pb(NO3)2 + K2S = PbS*2KNO3
NCl3(s) = N2 + Cl =>
2 NCl3(s) = N2 + 6 Cl
KCl(aq) + LiI(aq) = KI(aq) + LiCl(aq) =>
KCl(aq) + LiI(aq) = KI(aq) + LiCl(aq)
Mg2O2 + H2O = H2Mg2O3 =>
Mg2O2 + H2O = H2Mg2O3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH3CH2CH3 + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
CH3CH2CH3 + 6 KMnO4 + 6 KOH = CH3CH2COOH + 6 K2MnO4 + 4 H2O
C5H12 + O = CO2 + H2O =>
C5H12 + 16 O = 5 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Hg3CrO4 = Hg + Cr2O3 + O2 =>
4 Hg3CrO4 = 12 Hg + 2 Cr2O3 + 5 O2
ZnO + NH4OH = Zn(OH)2 + NH3 =>
ZnO + NH4OH = Zn(OH)2 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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