| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + BaI2 = 2 KI + BaSO3
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
C6H12 + CH3Cl = C7H15Cl =>
C6H12 + CH3Cl = C7H15Cl
Cu2C2 + CuO = Cu + CO2 =>
Cu2C2 + 4 CuO = 6 Cu + 2 CO2
NaCl + MgO2 + H2SO4 = NaHSO4 + MgSO4 + H2O + Cl2 =>
2 NaCl + MgO2 + 3 H2SO4 = 2 NaHSO4 + MgSO4 + 2 H2O + Cl2
Ca3(PO4)2 + HCOOH = Ca(HCOO)2 + H3PO4 =>
Ca3(PO4)2 + 6 HCOOH = 3 Ca(HCOO)2 + 2 H3PO4
KIO3 + NaI + H2SO4 = I2 + K2SO4 + Na2SO4 + H2O =>
2 KIO3 + 10 NaI + 6 H2SO4 = 6 I2 + K2SO4 + 5 Na2SO4 + 6 H2O
Cu(H2O)4SO4*H2O = Cu(H2O)4 + SO4 + H2O =>
Cu(H2O)4SO4*H2O = Cu(H2O)4 + SO4 + H2O
H2SO4 + ClO3 = SO4 + Cl + H2O =>
3 H2SO4 + ClO3 = 3 SO4 + Cl + 3 H2O
PbC2O4 + HNO3 = Pb(NO3)2 + H2C2O4 =>
PbC2O4 + 2 HNO3 = Pb(NO3)2 + H2C2O4
Rh + Au = RhAu =>
Rh + Au = RhAu
Li2CO3 + NO2 = CO2 + LiNO2 + LiNO3 =>
Li2CO3 + 2 NO2 = CO2 + LiNO2 + LiNO3
AgBr + Na2SO3 = NaBr + Na3[Ag(SO3)2] =>
AgBr + 2 Na2SO3 = NaBr + Na3[Ag(SO3)2]
CuSO4*5H2O + Na2CO3 = Cu2CO3(OH)2 + CO2 + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = Cu2CO3(OH)2 + CO2 + 2 Na2SO4 + 9 H2O
CO2SO2 = SO2CO2 =>
CO2SO2 = SO2CO2
CH3CH(OH)COOH + KMnO4 = CH3CH(OH)COOK + MnO4 + H2 =>
2 CH3CH(OH)COOH + 2 KMnO4 = 2 CH3CH(OH)COOK + 2 MnO4 + H2
S{-2} + Pb{+2} = PbS =>
S{-2} + Pb{+2} = PbS
C6H8HCl + O2 = CO2 + H2O + Cl2 =>
4 C6H8HCl + 33 O2 = 24 CO2 + 18 H2O + 2 Cl2
Cl1{-}(aq) + Ag1{+} = AgCl(s) =>
Cl1{-}(aq) + Ag1{+} = AgCl(s)
KYO3 + K2SO3 + H2SO4 = K2SO4 + Y2 + H2O =>
2 KYO3 + 5 K2SO3 + H2SO4 = 6 K2SO4 + Y2 + H2O
KClO3 + Na2SO3 + H2SO4 = KCl + NaSO4 + H2O =>
2 KClO3 + 3 Na2SO3 + 3 H2SO4 = 2 KCl + 6 NaSO4 + 3 H2O
C10H + O2 = CO2 + H2O =>
4 C10H + 41 O2 = 40 CO2 + 2 H2O
KMnO4 + K4Fe(CN)6 + H2O = MnO2 + K3Fe(CN)6 + KOH =>
KMnO4 + 3 K4Fe(CN)6 + 2 H2O = MnO2 + 3 K3Fe(CN)6 + 4 KOH
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Al(NO3)3 + Li2(SO4) = Al2(SO4)3 + Li(NO3) =>
2 Al(NO3)3 + 3 Li2(SO4) = Al2(SO4)3 + 6 Li(NO3)
Bi3N5 = Bi + N =>
Bi3N5 = 3 Bi + 5 N
CaOH + P4O10 = CaPO3 + H2O =>
4 CaOH + P4O10 = 4 CaPO3 + 2 H2O
C6H5OH + CuO = C6H5CHO + Cu + H2O =>
7 C6H5OH + 2 CuO = 6 C6H5CHO + 2 Cu + 3 H2O
NH3 + HBr = H3 + NBr3 =>
NH3 + 3 HBr = 2 H3 + NBr3
Cr2O7{2-} + NH3 + H2O = CrO4{2-} + NH4{+} =>
Cr2O7{2-} + 2 NH3 + H2O = 2 CrO4{2-} + 2 NH4{+}
Na + C2H3O2 = C2H3NaO2 =>
Na + C2H3O2 = C2H3NaO2
MnCO3O2 = MnO3CO2 =>
MnCO3O2 = MnO3CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cu(NO3)2 + NaNO3 = Cu(NO3) + Na(NO3)2 =>
Cu(NO3)2 + NaNO3 = Cu(NO3) + Na(NO3)2
HL = H2 + L2 =>
2 HL = H2 + L2
HNO3 + KOH = NO3K + HOH =>
HNO3 + KOH = NO3K + HOH
N2O + NaOH = N2 + NaNO3 + H2O =>
5 N2O + 2 NaOH = 4 N2 + 2 NaNO3 + H2O
C6H12O6 = C2H5OH + C + O =>
C6H12O6 = 2 C2H5OH + 2 C + 4 O
ZnSO4 + NH3 = Zn + NH3SO4 =>
ZnSO4 + NH3 = Zn + NH3SO4
Na2SiO3 + HOH = NaOH + H2SiO3 =>
Na2SiO3 + 2 HOH = 2 NaOH + H2SiO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H3Cl + NaOH = C2H4O + NaCl =>
C2H3Cl + NaOH = C2H4O + NaCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ca + Se = CaSe =>
Ca + Se = CaSe
Li + C2H3O2 = LiC2H3O2 =>
Li + C2H3O2 = LiC2H3O2
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O = NiFe2O4 + H2O + HNO3 =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = NiFe2O4 + 20 H2O + 8 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
CuSCN = Cu + SCN =>
CuSCN = Cu + SCN
KF2 + BaBr2 = BaF2 + KBr2 =>
KF2 + BaBr2 = BaF2 + KBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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