| Équations équilibrées la veille |
2 NaHCO3 = 2 Na + H2 + 2 C + 3 O2
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
Zn + Sn(Cl)4 = Sn + ZnCl =>
4 Zn + Sn(Cl)4 = Sn + 4 ZnCl
Mg(HCO3)2 + BaCl2 = MgCl2 + BaCO3 + H2O + CO2 =>
Mg(HCO3)2 + BaCl2 = MgCl2 + BaCO3 + H2O + CO2
RuO4 + HCl = RuCl3 + H2O + Cl2 =>
2 RuO4 + 16 HCl = 2 RuCl3 + 8 H2O + 5 Cl2
C(OH)4 + KOH = K2CO3 + H2O =>
C(OH)4 + 2 KOH = K2CO3 + 3 H2O
NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2(s)
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
C6H12O6 + H2O = C2H5O2 + CO2 =>
3 C6H12O6 + 2 H2O = 8 C2H5O2 + 2 CO2
Mg(MnO4)2 = MgMnO4 + MnO2 + O2 =>
Mg(MnO4)2 = MgMnO4 + MnO2 + O2
Cu(OH)2 + NaOH + C6H12O6 = CuOH + H2O + Na2CO3 =>
24 Cu(OH)2 + 12 NaOH + C6H12O6 = 24 CuOH + 24 H2O + 6 Na2CO3
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
AgCl + HNo3 = AgNo3 + HCl =>
AgCl + HNo3 = AgNo3 + HCl
C6H5COONa + O2 = CO2 + H2O + Na2O =>
2 C6H5COONa + 15 O2 = 14 CO2 + 5 H2O + Na2O
As2S3 + NaNO3 + Na2CO3 = Na2AsO4 + Na2SO4 + NaNO2 + CO2 =>
As2S3 + 15 NaNO3 + 5 Na2CO3 = 2 Na2AsO4 + 3 Na2SO4 + 15 NaNO2 + 5 CO2
Ga + Al = GaAl =>
Ga + Al = GaAl
Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Cr2O7{2-} + HAsO2 + H{+} = H3AsO4 + Cr{3+} + H2O =>
Cr2O7{2-} + 3 HAsO2 + 8 H{+} = 3 H3AsO4 + 2 Cr{3+} + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
KAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + SiO2 + K{+} + HCO3{-} =>
2 KAlSi3O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 K{+} + 2 HCO3{-}
C1H3OH + O2 = CO2 + H2 =>
2 C1H3OH + O2 = 2 CO2 + 4 H2
ZnNO3 + H2SO4 = H2NO3 + ZnSO4 =>
ZnNO3 + H2SO4 = H2NO3 + ZnSO4
C2H5NH2 + O2 = N2 + CO2 + H2O =>
4 C2H5NH2 + 15 O2 = 2 N2 + 8 CO2 + 14 H2O
HClO4 + OH = ClO4 + H2O =>
HClO4 + OH = ClO4 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cl2(g) + KI(aq) = KCl(aq) + I2(g) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(g)
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
P + HNO3 = H3PO4 + NO + O2 =>
P + 3 HNO3 = H3PO4 + 3 NO + O2
H2S(g) + O2(g) = S(s) + H2O =>
2 H2S(g) + O2(g) = 2 S(s) + 2 H2O
NH4F + MgCl2 = MgF2 + NH4Cl =>
2 NH4F + MgCl2 = MgF2 + 2 NH4Cl
AgF + ZnCl2 = AgCl + ZnF2 =>
2 AgF + ZnCl2 = 2 AgCl + ZnF2
(CH3)3 + HCl = (CH3)3Cl + H3 =>
3(CH3)3 + 3 HCl = 3(CH3)3Cl + H3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + 2 H2O(l) + SO2(g)
CH2O + CH3CH2MgCl = CH3CH2CH2OMgCl =>
CH2O + CH3CH2MgCl = CH3CH2CH2OMgCl
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
Li(HCO3)(s) + HCl(aq) = LiCl + CO2 + H2O =>
Li(HCO3)(s) + HCl(aq) = LiCl + CO2 + H2O
N2H5{+} + HC2O4{-} = N2H4 + H2C2O4 =>
N2H5{+} + HC2O4{-} = N2H4 + H2C2O4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H3PO4 + Al2O3 = Al2(PO4)2 + H2O =>
2 H3PO4 + Al2O3 = Al2(PO4)2 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C17H24 + O2 = CO2 + H2O =>
C17H24 + 23 O2 = 17 CO2 + 12 H2O
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + 2 H2O(l) + SO2(g)
Ca(OH)2 + HNO2 = Ca(NO3)2 + H2 =>
Ca(OH)2 + 2 HNO2 = Ca(NO3)2 + 2 H2
Mg(HCO3)2 + BaCl2 = MgCl2 + BaCO3 + H2O + CO2 =>
Mg(HCO3)2 + BaCl2 = MgCl2 + BaCO3 + H2O + CO2
Br + C5H10 = C5H10Br =>
Br + C5H10 = C5H10Br
CsSnBr3 + PbO2 = SnO2 + CsPbBr3 =>
CsSnBr3 + PbO2 = SnO2 + CsPbBr3
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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