| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + K = KC
Na2CrO4 + Sr(NO3)2 = Na2(NO3)2 + SrCrO4 =>
Na2CrO4 + Sr(NO3)2 = Na2(NO3)2 + SrCrO4
HBrO3 + Cr(OH)3 = (BrO3)3Cr + H2O =>
3 HBrO3 + Cr(OH)3 = (BrO3)3Cr + 3 H2O
NaS2 + H2O = H2S2 + NaO =>
NaS2 + H2O = H2S2 + NaO
Ca3(PO4)2(s) + H2SO4(aq) = CaSO4 + H3PO4 =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 3 CaSO4 + 2 H3PO4
HgNO3 + KOH = KNO3 + HgOH =>
HgNO3 + KOH = KNO3 + HgOH
Ca + H2 = Ca2H2 =>
2 Ca + H2 = Ca2H2
CoO + HCl = Co + Cl2 + H2O =>
CoO + 2 HCl = Co + Cl2 + H2O
Eu + HCl = EuCl + H2 =>
2 Eu + 2 HCl = 2 EuCl + H2
NaBr + HBrO3 = Br2 + H2O + NaBrO3 =>
5 NaBr + 6 HBrO3 = 3 Br2 + 3 H2O + 5 NaBrO3
NaBF4 + NaN32 = BN + NaF + N2 =>
2 NaBF4 + 6 NaN32 = 2 BN + 8 NaF + 95 N2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Li3N + Mg = Mg3N + Li =>
Li3N + 3 Mg = Mg3N + 3 Li
Ba + CH3COOH = H2 + CH3COOBa =>
2 Ba + 2 CH3COOH = H2 + 2 CH3COOBa
CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O
SnCl2 + HgCl2 = Hg + SnCl6 =>
SnCl2 + 2 HgCl2 = 2 Hg + SnCl6
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H6(OH)2 + H2SO4 = C3H6SO4 + H2O =>
C3H6(OH)2 + H2SO4 = C3H6SO4 + 2 H2O
ZnSO4 + Pb(C2H3O2)2 = PbSO4 + Zn(C2H3O2)2 =>
ZnSO4 + Pb(C2H3O2)2 = PbSO4 + Zn(C2H3O2)2
XeO6{4-} + Mn{2+} + OH{-} = MnO4{-} + Xe + H2O =>
5 XeO6{4-} + 8 Mn{2+} + 4 OH{-} = 8 MnO4{-} + 5 Xe + 2 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(l)(acidic) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)(acidic)
AlP + O2 + H2O = Al2O3 + H3PO4 =>
2 AlP + 4 O2 + 3 H2O = Al2O3 + 2 H3PO4
NaMnO4 + KCl = NaCl + KMnO4 =>
NaMnO4 + KCl = NaCl + KMnO4
H2SO4 + CaI2 = CaSO4 + I2 + H2O + H2S =>
5 H2SO4 + 4 CaI2 = 4 CaSO4 + 4 I2 + 4 H2O + H2S
HCIO3 + Al(OH)3 = H2O + Al(CIO3)3 =>
3 HCIO3 + Al(OH)3 = 3 H2O + Al(CIO3)3
Al2S3 + HNO3 = Al(NO3)3 + NO + S + H2O =>
Al2S3 + 8 HNO3 = 2 Al(NO3)3 + 2 NO + 3 S + 4 H2O
I2 + Cl2 + NaOH = Na3H2IO6 + NaCl + H2O =>
I2 + 7 Cl2 + 20 NaOH = 2 Na3H2IO6 + 14 NaCl + 8 H2O
Li2SO4 + Sr(ClO3)2 = SO4Sr + Li2(ClO3)2 =>
Li2SO4 + Sr(ClO3)2 = SO4Sr + Li2(ClO3)2
C7O6H3 + CH3OH = C8H8O3 + H2O =>
14 C7O6H3 + 86 CH3OH = 23 C8H8O3 + 101 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Na2SO4 + Pb(NO3)2 = Na2 + PbSO4(NO3)2 =>
Na2SO4 + Pb(NO3)2 = Na2 + PbSO4(NO3)2
C2H4 + H2O2 = C2H6O2 =>
C2H4 + H2O2 = C2H6O2
NH4Cl(aq) + AgCH3COO(aq) = AgCl(s) + NH4CH3COO(aq) =>
NH4Cl(aq) + AgCH3COO(aq) = AgCl(s) + NH4CH3COO(aq)
Zn(NO3)2 + K3PO4 = Zn(PO4)2 + K3(NO3) =>
Zn(NO3)2 + 2 K3PO4 = Zn(PO4)2 + 2 K3(NO3)
C6H5C4H9 + O2 = CO + H2O =>
2 C6H5C4H9 + 17 O2 = 20 CO + 14 H2O
HCl(ac) + Al(g) = AlCl3(ac) + H2(g) =>
6 HCl(ac) + 2 Al(g) = 2 AlCl3(ac) + 3 H2(g)
Na3[Fe(OH)6] + HCl = NaCl + H2O + Fe(OH)3 =>
Na3[Fe(OH)6] + 3 HCl = 3 NaCl + 3 H2O + Fe(OH)3
KNO3 + Ag2SO4 = AgNO3 + K2SO4 =>
2 KNO3 + Ag2SO4 = 2 AgNO3 + K2SO4
Cr(OH)3 + H = Cr(OH)2 + H2O =>
Cr(OH)3 + H = Cr(OH)2 + H2O
Br2 + O2 = Br7O2 =>
7 Br2 + 2 O2 = 2 Br7O2
Ti(OH)4 + HNO2 = H2O + Ti(NO2)4 =>
Ti(OH)4 + 4 HNO2 = 4 H2O + Ti(NO2)4
C7H14 + HCl = C7H15Cl =>
C7H14 + HCl = C7H15Cl
(a)CS2(l) + O2(g) = CO2(g) + SO2(g) = =>
(a)CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
KNO2(aq) + KMnO4(aq) + H2SO4(aq) = KNO3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5 KNO2(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 5 KNO3(aq) + 2 MnSO4(aq) + K2SO4(aq) + 3 H2O(l)
HClO4 + KOH = H2O + KClO4 =>
HClO4 + KOH = H2O + KClO4
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4 + NaNO3 =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4 + 2 NaNO3
Al2(SO4)3 + Ca(HCO3)2 + H2O = CaSO4 + Al(OH)3 + H2CO3 =>
Al2(SO4)3 + 3 Ca(HCO3)2 + 6 H2O = 3 CaSO4 + 2 Al(OH)3 + 6 H2CO3
HgCI + NaOH = HgOH + NaCI =>
HgCI + NaOH = HgOH + NaCI
H{+} + MnO4{-} + C2O4{-2} = Mn{+} + CO2 + H2O =>
8 H{+} + MnO4{-} + 3 C2O4{-2} = Mn{+} + 6 CO2 + 4 H2O
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
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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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