| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li(OH) + Na2(CrO4) = Li2(CrO4) + 2 Na(OH)
NaC2H3O2 + H2O = NaOH + CH3COOH =>
NaC2H3O2 + H2O = NaOH + CH3COOH
C4H4BrNO2 + C19H16 = C19H15Br + C4H5NO2 =>
C4H4BrNO2 + C19H16 = C19H15Br + C4H5NO2
AgCl(s) + NH3(aq) = Ag + N + H4Cl =>
3 AgCl(s) + 4 NH3(aq) = 3 Ag + 4 N + 3 H4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + Rb2P3 = Rb + MgP =>
3 Mg + Rb2P3 = 2 Rb + 3 MgP
NaOH + Ca(ClO4)2 = Na2(ClO4)2 + Ca(OH)2 =>
2 NaOH + Ca(ClO4)2 = Na2(ClO4)2 + Ca(OH)2
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
Zn + MnO2 = ZnO + Mn2O3 =>
Zn + 2 MnO2 = ZnO + Mn2O3
Cr(OH)3 + H3PO4 = H2O + [Cr(OH)2]3PO4 =>
3 Cr(OH)3 + H3PO4 = 3 H2O + [Cr(OH)2]3PO4
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
Pb + S + O2 = SPbO4 =>
Pb + S + 2 O2 = SPbO4
C3(H)6 + O2 = CO2 + H2O =>
2 C3(H)6 + 9 O2 = 6 CO2 + 6 H2O
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
CCl2F2 + O2 = CO2 + Cl2 + F2 =>
CCl2F2 + O2 = CO2 + Cl2 + F2
Ca(NO3)2 + K2(CO3) = Ca(CO3) + K2(NO3)2 =>
Ca(NO3)2 + K2(CO3) = Ca(CO3) + K2(NO3)2
Au + NaClO + HCl = HAuCl4 + NaO =>
Au + 3 NaClO + HCl = HAuCl4 + 3 NaO
S8 + N2 = N2S4 =>
S8 + 2 N2 = 2 N2S4
PbS + CO2 = PbSO4 + CO =>
PbS + 4 CO2 = PbSO4 + 4 CO
Cu3P + NO3{-} + H{+} = Cu{2+} + H3PO4 + NO + H2O =>
3 Cu3P + 11 NO3{-} + 29 H{+} = 9 Cu{2+} + 3 H3PO4 + 11 NO + 10 H2O
Pb(NO3)2 + Na2SO3 = PbSO3 + Na(NO3) =>
Pb(NO3)2 + Na2SO3 = PbSO3 + 2 Na(NO3)
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Bi2S3 + H2SO4 = Bi3(SO4)2 + SO3 + H2 =>
3 Bi2S3 + 31 H2SO4 = 2 Bi3(SO4)2 + 36 SO3 + 31 H2
Na(OH)2 + CO2(g) = NaCO3 + H2O =>
Na(OH)2 + CO2(g) = NaCO3 + H2O
C2H2 + KMnO4 + H2O = C2H2O3 + KOH + MnO2 =>
C2H2 + 2 KMnO4 + H2O = C2H2O3 + 2 KOH + 2 MnO2
C15H30 + O2(g) = CO2(g) + H2O(g) =>
2 C15H30 + 45 O2(g) = 30 CO2(g) + 30 H2O(g)
CaNo3NaCo3 = CaCo3NaNo3 =>
CaNo3NaCo3 = CaCo3NaNo3
MnBr7 = Mn + Br =>
MnBr7 = Mn + 7 Br
[Cu(H2O)6]{+2} + [Fe(CN)6]{-4} = Cu[Fe(CN)6]{-2} + H2O =>
[Cu(H2O)6]{+2} + [Fe(CN)6]{-4} = Cu[Fe(CN)6]{-2} + 6 H2O
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + H2O + NaC2H3O2 =>
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + H2O + NaC2H3O2
CdCl2 + Sb = SbCl3 + Cd =>
3 CdCl2 + 2 Sb = 2 SbCl3 + 3 Cd
C2H4O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
C2H4O + 8 CuSO4 + 16 NaOH = 2 CHOO + 4 Cu2O + 8 Na2SO4 + 9 H2O
PCl5(s) + H2O(l) = H3PO4(aq) + HCl =>
PCl5(s) + 4 H2O(l) = H3PO4(aq) + 5 HCl
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
KF + HCl = KCl + HF =>
KF + HCl = KCl + HF
H2 + Cl2 + O2 = HClO =>
H2 + Cl2 + O2 = 2 HClO
Pb + (Co3)2 = PbCo3 =>
2 Pb + (Co3)2 = 2 PbCo3
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
Na + Pb{2+}(aq) = Na{+} + Pb =>
2 Na + Pb{2+}(aq) = 2 Na{+} + Pb
C6H12O6 + Al(NO3)3 = Al2O3 + N2 + CO2 + H2O =>
5 C6H12O6 + 8 Al(NO3)3 = 4 Al2O3 + 12 N2 + 30 CO2 + 30 H2O
Fe(OH)3 + O3 = H2O + FeO2 =>
6 Fe(OH)3 + O3 = 9 H2O + 6 FeO2
Na + S + O2 = NaSO =>
2 Na + 2 S + O2 = 2 NaSO
Hg2S + O2 = Hg + SO3 =>
2 Hg2S + 3 O2 = 4 Hg + 2 SO3
Ba + NaOH = Ba(OH)2 + Na =>
Ba + 2 NaOH = Ba(OH)2 + 2 Na
C3H8O + KMnO4 = C3H6O + KOH + H2O + MnO2 =>
3 C3H8O + 2 KMnO4 = 3 C3H6O + 2 KOH + 2 H2O + 2 MnO2
NaC1 + H2SO4 = HC1 + Na2SO4 =>
2 NaC1 + H2SO4 = 2 HC1 + Na2SO4
HI + H2SO4 = SO2 + H2O + I = =>
2 HI + H2SO4 = SO2 + 2 H2O + 2 I
Fe + Si + H2O = SiH4 + FeO =>
2 Fe + Si + 2 H2O = SiH4 + 2 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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