| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(SO4)3 + 11 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 6 K2SO4 + 6 I2
MnO4{-} + VO{2+} + H2O = V(OH)4{+} + Mn{+2} + H{+} =>
MnO4{-} + 5 VO{2+} + 11 H2O = 5 V(OH)4{+} + Mn{+2} + 2 H{+}
Na{+} + Zn{2+} + UO2{2+} + HC2H3O2 + H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + H{+} =>
Na{+} + Zn{2+} + 3 UO2{2+} + 9 HC2H3O2 + 9 H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + 9 H{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NiOHBr + NaOH = NaBr + Ni(OH)2 =>
NiOHBr + NaOH = NaBr + Ni(OH)2
ZH2O2 = ZO + H2O =>
ZH2O2 = ZO + H2O
AgNO3 + H2SO4 = Ag2 + SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2 + SO4 + 2 HNO3
Al + SrSO4 = Sr + Al(SO4) =>
Al + SrSO4 = Sr + Al(SO4)
AsO3{3-} + Cr2O7{2-} + H{+} = AsO4{3-} + Cr{3+} + H2O =>
3 AsO3{3-} + Cr2O7{2-} + 8 H{+} = 3 AsO4{3-} + 2 Cr{3+} + 4 H2O
C2H5(NO3)3(s) = CO2(g) + N2(g) + H2O(l) + O2(g) =>
4 C2H5(NO3)3(s) = 8 CO2(g) + 6 N2(g) + 10 H2O(l) + 5 O2(g)
OH{-} = O{2} + H2O + e =>
2 OH{-} = O{2} + H2O + 4e
H2O + PbS = H2S + Pb(OH)2 =>
2 H2O + PbS = H2S + Pb(OH)2
NH3 + O2 = NO + HHO =>
4 NH3 + 5 O2 = 4 NO + 6 HHO
MnO2 + C6H8O6 = Mn(OH)2 + C6H6O6 =>
MnO2 + C6H8O6 = Mn(OH)2 + C6H6O6
I2 + C2H5OH = I2O + C2H6 =>
I2 + C2H5OH = I2O + C2H6
Ho2O3 + HNO3 = Ho(NO3)3*H2O + H2O =>
Ho2O3 + 6 HNO3 = 2 Ho(NO3)3*H2O + H2O
Mg(OH)2 + Al2O3 = Al(OH)3 + MgO =>
3 Mg(OH)2 + Al2O3 = 2 Al(OH)3 + 3 MgO
Cr2TaN2 = Ta2N + CrN + Cr =>
2 Cr2TaN2 = Ta2N + 3 CrN + Cr
Al + NH4ClO4 = Al2O3 + N2 + Cl3 + H2O =>
8 Al + 6 NH4ClO4 = 4 Al2O3 + 3 N2 + 2 Cl3 + 12 H2O
Na2CO3(X)(H2O) = (X)H2O + Na2CO3 =>
Na2CO3(X)(H2O) = (X)H2O + Na2CO3
(NH4)2CrO4 + Fe(ClO4)3 = NH4ClO4 + Fe2(CrO4)3 =>
3(NH4)2CrO4 + 2 Fe(ClO4)3 = 6 NH4ClO4 + Fe2(CrO4)3
KI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + K(C2H3O2)2(aq) =>
KI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + K(C2H3O2)2(aq)
HCOOH + Ba(OH)2 = Ba(HCOO)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(HCOO)2 + 2 H2O
Na(HCO3)2 + H3PO4 = Na3(PO4)2 + CO2 + H2O =>
3 Na(HCO3)2 + 2 H3PO4 = Na3(PO4)2 + 6 CO2 + 6 H2O
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
5 NO2{-} + 2 MnO4{-} + 6 H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
BeO + H2 = O2 + BeH19 =>
2 BeO + 19 H2 = O2 + 2 BeH19
C2H5OH + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
C10H12O4S + O2 = CO2(g) + SO2(g) + H20(g) =>
5 C10H12O4S + 45 O2 = 50 CO2(g) + 5 SO2(g) + 3 H20(g)
NaOH + HC2H5O2 = NaC2H5O2 + H2O =>
NaOH + HC2H5O2 = NaC2H5O2 + H2O
O2 + CH4 = C + OH2 =>
O2 + CH4 = C + 2 OH2
Al + Fe(iii)2O3 = Al2O3 + iron =>
2 Al + Fe(iii)2O3 = Al2O3 + 2 Fe
N2O5(s) = NO2 + O2(g) =>
2 N2O5(s) = 4 NO2 + O2(g)
Ca + Zn(ClO4)2 = Ca(ClO4) + Zn =>
2 Ca + Zn(ClO4)2 = 2 Ca(ClO4) + Zn
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
SnCl2 + NaOH + NaBiO3 + H2O = Na2(Sn(OH)6) + Bi(OH)3 + NaCl =>
SnCl2 + 3 NaOH + NaBiO3 + 3 H2O = Na2(Sn(OH)6) + Bi(OH)3 + 2 NaCl
H3NSO3 + Na2CO3 = NaNH2SO3 + H2O + CO2 =>
2 H3NSO3 + Na2CO3 = 2 NaNH2SO3 + H2O + CO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C8H9O2N + SnCl2 + HCl = C8H11N + SnCl4 + H2O =>
C8H9O2N + 3 SnCl2 + 6 HCl = C8H11N + 3 SnCl4 + 2 H2O
Ni(OH)3 + H2SeO3 = H2O + Ni2(SeO3)3 =>
2 Ni(OH)3 + 3 H2SeO3 = 6 H2O + Ni2(SeO3)3
Be + HNO3 + NaOH = BeH2O4 + H2O + NaNO =>
2 Be + 3 HNO3 + 3 NaOH = 2 BeH2O4 + H2O + 3 NaNO
PdCl2 + Ni = Pd + NiCl =>
PdCl2 + 2 Ni = Pd + 2 NiCl
AlCl3 + NH3 = HCl + AlN =>
AlCl3 + NH3 = 3 HCl + AlN
HCl + Fe(OH)3 = FeClO2 + H2O + H2 =>
HCl + Fe(OH)3 = FeClO2 + H2O + H2
H2COHH2COH + HBr = H2CBrH2CBr + H2O =>
H2COHH2COH + 2 HBr = H2CBrH2CBr + 2 H2O
CaCl + AgSO4 = CaSO4 + AgCl =>
CaCl + AgSO4 = CaSO4 + AgCl
Na2PtCl4 + CH2O2 = Pt + NaCl + HCl + CO2 =>
Na2PtCl4 + CH2O2 = Pt + 2 NaCl + 2 HCl + CO2
HgCl3 + Na2S = Hg2S3 + NaCl =>
2 HgCl3 + 3 Na2S = Hg2S3 + 6 NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(OH)3 + H2SO4 = FeSO4 + H2O + O2 =>
4 Fe(OH)3 + 4 H2SO4 = 4 FeSO4 + 10 H2O + O2
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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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