| Équations équilibrées la veille |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ca(C2H4O2)2 + H2O = H(C2H4O2) + CaO =>
Ca(C2H4O2)2 + H2O = 2 H(C2H4O2) + CaO
BaCl2(aq) + KIO3(aq) = Ba(IO3)2 + KCl(aq) =>
BaCl2(aq) + 2 KIO3(aq) = Ba(IO3)2 + 2 KCl(aq)
Al(OH)3 + Mg(NO3)2 = Mg(OH)2 + Al(NO3)3 =>
2 Al(OH)3 + 3 Mg(NO3)2 = 3 Mg(OH)2 + 2 Al(NO3)3
C6H14 + H2SO4 = C6SO4 + H16 =>
C6H14 + H2SO4 = C6SO4 + H16
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al2O3(s) = Al(s) + O2(g) =>
2 Al2O3(s) = 4 Al(s) + 3 O2(g)
KClO4 = KCl + O =>
KClO4 = KCl + 4 O
HCl(r) + O2(r) = H2O(r) + Cl2O =>
2 HCl(r) + O2(r) = H2O(r) + Cl2O
Sn + Fe(NO3)2 = Sn(NO3)4 + Fe =>
Sn + 2 Fe(NO3)2 = Sn(NO3)4 + 2 Fe
Fe9 + NH3 = Fe(NH3)3 =>
Fe9 + 27 NH3 = 9 Fe(NH3)3
HCIO + Al2(CO3)3 = CO2 + H2O + Al(CIO)3 =>
6 HCIO + Al2(CO3)3 = 3 CO2 + 3 H2O + 2 Al(CIO)3
KO2 + CO2 + H2O = O2 + K2HCO3 =>
8 KO2 + 4 CO2 + 2 H2O = 7 O2 + 4 K2HCO3
Al(ClO3)3 + NaOH = Al(OH)3 + NaClO3 =>
Al(ClO3)3 + 3 NaOH = Al(OH)3 + 3 NaClO3
Fe + S = Fe2S =>
2 Fe + S = Fe2S
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
HCOOHNaOH = NaCOOHH2O =>
HCOOHNaOH = NaCOOHH2O
Cu(s) + Hg{2+}(aq) = Cu{2+}(aq) + Hg(l) =>
Cu(s) + Hg{2+}(aq) = Cu{2+}(aq) + Hg(l)
SO2 + P = O2 + S3P2 =>
3 SO2 + 2 P = 3 O2 + S3P2
CaCo3 + AgCl = CaCl + AgCo3 =>
CaCo3 + AgCl = CaCl + AgCo3
KMnO4 + C3H6(OH)2 = K2CO3 + Mn2O3 + CO2 + H2O =>
4 KMnO4 + C3H6(OH)2 = 2 K2CO3 + 2 Mn2O3 + CO2 + 4 H2O
MgO + H2CO3 = MgCO3 + OH2 =>
MgO + H2CO3 = MgCO3 + OH2
CrCl3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 12 KCl + 2 K2CrO4 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
Eu2O3 = EuO + O2 =>
2 Eu2O3 = 4 EuO + O2
NH4OH + HBr = NH4HBr + OH =>
NH4OH + HBr = NH4HBr + OH
Ba(C2H3O2)2 + Li2SO4 = BaSO4 + LiC2H3O2 =>
Ba(C2H3O2)2 + Li2SO4 = BaSO4 + 2 LiC2H3O2
Li + Pd(NO3)3 = LiNO3 + Pd =>
3 Li + Pd(NO3)3 = 3 LiNO3 + Pd
Be + SO4 = Be(SO4) =>
Be + SO4 = Be(SO4)
HClKHCO3 = KClH2CO3 =>
HClKHCO3 = KClH2CO3
KMnO4 + H2C2O4(H2O) = Mn + CO2 + H2O + K =>
KMnO4 + 4 H2C2O4(H2O) = Mn + 8 CO2 + 8 H2O + K
Pb(NO3)2(ac) + NaOH(ac) = PbOH + Na(NO3)2 =>
Pb(NO3)2(ac) + NaOH(ac) = PbOH + Na(NO3)2
SO4 + BaCl2 = Ba(SO4) + Cl2 =>
SO4 + BaCl2 = Ba(SO4) + Cl2
HCN(g) + NO2(g) = C2N2(g) + NO + H2O =>
2 HCN(g) + NO2(g) = C2N2(g) + NO + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
C2H12(g) + O2(g) = CO2(g) + H20(l) =>
5 C2H12(g) + 10 O2(g) = 10 CO2(g) + 3 H20(l)
NH4Cl + H2(SO4) = HCl + (NH4)2(SO4) =>
2 NH4Cl + H2(SO4) = 2 HCl + (NH4)2(SO4)
C + H + N + O = C2H4N4O4 =>
2 C + 4 H + 4 N + 4 O = C2H4N4O4
CrPO4 + H3O = Cr + H3PO4 + H2O =>
CrPO4 + 3 H3O = Cr + H3PO4 + 3 H2O
Cr + Pb{+} = Cr3{+} + Pb =>
3 Cr + Pb{+} = Cr3{+} + Pb
AgNO3 + CHNS = AgSCN + HNO3 =>
AgNO3 + CHNS = AgSCN + HNO3
NH4NO3 = N3 + O2 + H2O =>
6 NH4NO3 = 4 N3 + 3 O2 + 12 H2O
K2CrO4 + Pt(NO3)4 = K2(NO3)4 + PtCrO4 =>
K2CrO4 + Pt(NO3)4 = K2(NO3)4 + PtCrO4
CO2 + H2O = C4H9OH + O2 =>
4 CO2 + 5 H2O = C4H9OH + 6 O2
C2S + S = CS2 =>
C2S + 3 S = 2 CS2
K2CrO4 + NaOH + Pb(NO3)2 = (PbOH)2CrO4 + KOH + NaNO3 =>
K2CrO4 + 4 NaOH + 2 Pb(NO3)2 = (PbOH)2CrO4 + 2 KOH + 4 NaNO3
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Équations équilibrées sur01/27/25
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