| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiClO4 = LiCl + 2 O2
HTeO2{+} + H2O = TeO3 + H{+} + e =>
HTeO2{+} + H2O = TeO3 + 3 H{+} + 2e
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aq) + H2(g)
CaO(s) + P4O10 = Ca3(PO4)2 =>
6 CaO(s) + P4O10 = 2 Ca3(PO4)2
CH3(CH2)16CO2H + O2 = CO2 + H2O =>
CH3(CH2)16CO2H + 26 O2 = 18 CO2 + 18 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
Pt(OH)2 + H3PO4 = Pt3(PO4)2 + H2O =>
3 Pt(OH)2 + 2 H3PO4 = Pt3(PO4)2 + 6 H2O
Na2CrO4 + KBr + H2O = NaCrO2 + KOH + Br2 + NaOH =>
2 Na2CrO4 + 6 KBr + 4 H2O = 2 NaCrO2 + 6 KOH + 3 Br2 + 2 NaOH
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Be + MgBr2 = BeBr2 + Mg =>
Be + MgBr2 = BeBr2 + Mg
Ni + Hg(NO3)2 = Ni(NO3)2 + Hg =>
Ni + Hg(NO3)2 = Ni(NO3)2 + Hg
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaOH + SO2 + S = Na2S2O3 + H2O =>
2 NaOH + SO2 + S = Na2S2O3 + H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
HI + Cu(OH)2 = CuI2 + H2O =>
2 HI + Cu(OH)2 = CuI2 + 2 H2O
Al + Cu(HCO3)2 = Al(HCO3)3 + Cu =>
2 Al + 3 Cu(HCO3)2 = 2 Al(HCO3)3 + 3 Cu
Na2OsO4(OH)2 + NaOH + Na2S2O3 = Na2OsO4 + Na2SO4 + H2O =>
4 Na2OsO4(OH)2 + 2 NaOH + Na2S2O3 = 4 Na2OsO4 + 2 Na2SO4 + 5 H2O
Ba(OH)2 + NO3 = Ba(NO3)2 + OH =>
Ba(OH)2 + 2 NO3 = Ba(NO3)2 + 2 OH
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
NH4F + CaO = (NH4)2O + CaF2 =>
2 NH4F + CaO = (NH4)2O + CaF2
SrCl2 + NH4NO3 = Sr(NO3)2 + NH4Cl =>
SrCl2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4Cl
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + KCl(aq) =>
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + 2 KCl(aq)
LiNO3 + CuCl2 = Cu(NO3)2 + LiCl =>
2 LiNO3 + CuCl2 = Cu(NO3)2 + 2 LiCl
HNO3 + NH3 = H2O + HNO2 =>
3 HNO3 + NH3 = H2O + 4 HNO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H + Br = HBr =>
H + Br = HBr
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
CuSO4*5H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 5 H2O
Pb + K2CrO4 = K + PbCrO4 =>
Pb + K2CrO4 = 2 K + PbCrO4
NH4CH3O2 + AgNO3 = AgCH3O2 + NH4NO3 =>
NH4CH3O2 + AgNO3 = AgCH3O2 + NH4NO3
Zn + H2 = Zn2H =>
4 Zn + H2 = 2 Zn2H
Pb + No3 + K + I = Pb(No3)2KI =>
Pb + 2 No3 + K + I = Pb(No3)2KI
Ca + O2 + H2O = Ca(OH)2 =>
2 Ca + O2 + 2 H2O = 2 Ca(OH)2
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
KOH + Ag = K + AgOH =>
KOH + Ag = K + AgOH
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2SO3 + NaBrO3 = H2SO4 + NaBr =>
3 H2SO3 + NaBrO3 = 3 H2SO4 + NaBr
C3H8 + O2(g) = CO2(g) + H2O =>
C3H8 + 5 O2(g) = 3 CO2(g) + 4 H2O
Zn + H3PO4 = H2 + ZnHPO4 =>
Zn + H3PO4 = H2 + ZnHPO4
Ca3(PO4)2 + H2S = CaS + H3PO4 =>
Ca3(PO4)2 + 3 H2S = 3 CaS + 2 H3PO4
C4H4 + O2 = CO2 + H2O(aq) =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O(aq)
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + H2O =>
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + 3 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KI*AgNO3 = AgI + KNO3 =>
KI*AgNO3 = AgI + KNO3
As + H2O2 + NH3 = (NH4)3AsO4 + H2O =>
2 As + 5 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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