| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3F + 2 K = CH3K + KF
P(s) + O2(g) = P4O10(g) =>
4 P(s) + 5 O2(g) = P4O10(g)
Ba(BrO3)2(aq) + Na3PO4(aq) = Ba3(PO4)(aq) + Na(BrO3)2(aq) =>
3 Ba(BrO3)2(aq) + Na3PO4(aq) = Ba3(PO4)(aq) + 3 Na(BrO3)2(aq)
KClO4 = K + Cl + O4 =>
KClO4 = K + Cl + O4
CuS + HNO3 = Cu(NO3)3 + H2SO4 + NO2 + H2O =>
CuS + 12 HNO3 = Cu(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
Zn + Fe2O2 = Fe + ZnO =>
2 Zn + Fe2O2 = 2 Fe + 2 ZnO
K2S2O5 + NaCO3 = KCO3 + Na2S2O5 =>
K2S2O5 + 2 NaCO3 = 2 KCO3 + Na2S2O5
V2O5 + OH = VO4 + H2O =>
V2O5 + 6 OH = 2 VO4 + 3 H2O
BrJ + HCl = BrCl + H2 + J2 =>
2 BrJ + 2 HCl = 2 BrCl + H2 + J2
H2SO4 + NH4HCO3 = H2O + CO2 + NH4HSO4 =>
H2SO4 + NH4HCO3 = H2O + CO2 + NH4HSO4
C2*H5*OCl + O2* = CO2* + H2*O + Cl2* =>
4 C2*H5*OCl + 11 O2* = 8 CO2* + 10 H2*O + 2 Cl2*
HCl(aq) + LiCO3(aq) = LiCl + HCO3 =>
HCl(aq) + LiCO3(aq) = LiCl + HCO3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
MgO + Cu = Mg + CuO =>
MgO + Cu = Mg + CuO
CuSO4 + Al0 = Cu0 + Al2(SO4)3 =>
3 CuSO4 + 2 Al0 = 3 Cu0 + Al2(SO4)3
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO + H2O =>
3 Fe3C + 40 HNO3 = 9 Fe(NO3)3 + 3 CO2 + 13 NO + 20 H2O
CuSO4(H2O)5 + K2C2O4*H2O = K2[Cu(C2O4)2](H2O)2 + K2SO4(H2O)5 =>
CuSO4(H2O)5 + 2 K2C2O4*H2O = K2[Cu(C2O4)2](H2O)2 + K2SO4(H2O)5
NaCl(ac) + AgNo3(ac) = AgCl(s) + NaNo3(ac) =>
NaCl(ac) + AgNo3(ac) = AgCl(s) + NaNo3(ac)
Cr + H2O = Cr(OH)6 + H2 =>
Cr + 6 H2O = Cr(OH)6 + 3 H2
(CH3CH2COO{-}) + H2O = CH4 + CO2 + (HCO3{-}) =>
4(CH3CH2COO{-}) + 6 H2O = 7 CH4 + CO2 + 4(HCO3{-})
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
H2 + CO2 = H{+} + CH3COO{-} + H2O =>
4 H2 + 2 CO2 = H{+} + CH3COO{-} + 2 H2O
ZnCl2 + H2S = ZnH2 + Cl2S =>
ZnCl2 + H2S = ZnH2 + Cl2S
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
NaHCO3 + H3C6H5O7 = H2O + CO2 + Na3C6H5 =>
27 NaHCO3 + 16 H3C6H5O7 = 55 H2O + 69 CO2 + 9 Na3C6H5
Ba(OH)2 + Fe(NO3)3 = Ba(NO3)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 Fe(OH)3
(NH4)2C2O4 + Al(CIO4)3 = NH4CIO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(CIO4)3 = 6 NH4CIO4 + Al2(C2O4)3
AgClO + NaOH = NaClO + AgOH =>
AgClO + NaOH = NaClO + AgOH
K(ClO3) + K(HSO3) = Cl2 + K(HSO4) + K2(SO4) + H2O =>
2 K(ClO3) + 5 K(HSO3) = Cl2 + 3 K(HSO4) + 2 K2(SO4) + H2O
Zn(HCO3)2 = Zn + HCO3 =>
Zn(HCO3)2 = Zn + 2 HCO3
Cr2O7{-2} + S{-2} + H{+} = Cr{+4} + S + H2O =>
Cr2O7{-2} + 2 S{-2} + 14 H{+} = 2 Cr{+4} + 2 S + 7 H2O
AlCl3 + NaOH + H2O2 = NaAlO2 + Cl2 + H2 =>
2 AlCl3 + 2 NaOH + H2O2 = 2 NaAlO2 + 3 Cl2 + 2 H2
KMnO4 + H2SO4 + K2C2O4 = CO2 + KSO4 + KMnO2 + H2O =>
KMnO4 + 2 H2SO4 + K2C2O4 = 2 CO2 + 2 KSO4 + KMnO2 + 2 H2O
P4(s) + Cl2(g) = PCl3(i) =>
P4(s) + 6 Cl2(g) = 4 PCl3(i)
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
NaP + Ba(NO3) = NaNO3 + BaP =>
NaP + Ba(NO3) = NaNO3 + BaP
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + H2O =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + H2O
Cu + HC2H3O2 = H2 + Cu(C2H3O2)2 =>
Cu + 2 HC2H3O2 = H2 + Cu(C2H3O2)2
Na2C2 + H2O = C2H2 + Na{+} + OH{-} =>
Na2C2 + 2 H2O = C2H2 + 2 Na{+} + 2 OH{-}
NO + F2 = NF3 + O2 =>
2 NO + 3 F2 = 2 NF3 + O2
CH + F = C + FH =>
CH + F = C + FH
C7H7Cl + KMnO4 = C7H5ClO2 + H2KMnO2 =>
C7H7Cl + KMnO4 = C7H5ClO2 + H2KMnO2
Ba(HSO3)2 + NaHSO4 = BaSO4 + Na2SO4 + H2O + SO2 =>
Ba(HSO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 H2O + 2 SO2
Sn(NO3)2 + Ag(NO3)2 = Sn(NO3)4 + Ag =>
Sn(NO3)2 + Ag(NO3)2 = Sn(NO3)4 + Ag
CrCl3 + KOH + H2O2 = KCrO2 + Cl2 + H2O =>
2 CrCl3 + 2 KOH + 3 H2O2 = 2 KCrO2 + 3 Cl2 + 4 H2O
Mn(OH)6 + Ca = Ca(OH)2 + Mn6 =>
6 Mn(OH)6 + 18 Ca = 18 Ca(OH)2 + Mn6
Gd2O3 + B = GdB6 + B2O3 =>
Gd2O3 + 14 B = 2 GdB6 + B2O3
FeSO4 + NO2 = FeSO3 + NO3 =>
FeSO4 + NO2 = FeSO3 + NO3
Zn(OH)2 + H = Zn + H2O =>
Zn(OH)2 + 2 H = Zn + 2 H2O
Ca(HCO3)2(s) + H3BO3(aq) = Ca3(BO3)2(s) + H2O(l) + CO2(g) =>
3 Ca(HCO3)2(s) + 2 H3BO3(aq) = Ca3(BO3)2(s) + 6 H2O(l) + 6 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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