| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(NO3)2 + 2 NaOH = 2 HgOH + 2 NaNO3
HNO3 + HN3 = NH4 + NO3 =>
11 HNO3 + HN3 = 3 NH4 + 11 NO3
Na2Co3(aq) + SrCl2(aq) = SrCo3(s) + NaCl(aq) =>
Na2Co3(aq) + SrCl2(aq) = SrCo3(s) + 2 NaCl(aq)
K2CrO4 + NH3 = K3N + H2CrO4 =>
3 K2CrO4 + 2 NH3 = 2 K3N + 3 H2CrO4
Mg(s) + Al(NO3)3 = Mg(NO3)2 + Al =>
3 Mg(s) + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al
N2O2 + H2O = N2O + H2O2 =>
N2O2 + H2O = N2O + H2O2
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
C6H12N4 + KNO3 = K2CO3 + CO + H2O + N2 =>
C6H12N4 + 6 KNO3 = 3 K2CO3 + 3 CO + 6 H2O + 5 N2
CH3CH(OH)CH2CH3 + HCl = CH3CHClCH2CH3 + H2O =>
CH3CH(OH)CH2CH3 + HCl = CH3CHClCH2CH3 + H2O
C(NH2)3NO3 = N2 + H2O + C =>
C(NH2)3NO3 = 2 N2 + 3 H2O + C
Ce + Cl2 = CeCl2 =>
Ce + Cl2 = CeCl2
CCl4 + Br2 = CBr2Cl2 + Cl2 =>
CCl4 + Br2 = CBr2Cl2 + Cl2
C7H6O2 + H2O = C7H8O3 =>
C7H6O2 + H2O = C7H8O3
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
K2SO4 + NiBr2 = Ni2SO4 + KBr2 =>
K2SO4 + 2 NiBr2 = Ni2SO4 + 2 KBr2
MgI2 + H2O = MgO + HI =>
MgI2 + H2O = MgO + 2 HI
LiH + F2 = LiF + H2 =>
2 LiH + F2 = 2 LiF + H2
SO3 + Co(OH)2 = Co2SO4(OH)2 + H2O =>
SO3 + 2 Co(OH)2 = Co2SO4(OH)2 + H2O
NaCo3 = Na + Co =>
NaCo3 = Na + 3 Co
BaO + C = Ba + CO2 =>
2 BaO + C = 2 Ba + CO2
CoCl2 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 2 H2O
Sn4 + Cu(NO3)2 = Sn(NO3)4 + Cu2 =>
Sn4 + 8 Cu(NO3)2 = 4 Sn(NO3)4 + 4 Cu2
Co + HCl + H2O = CoCl2*6H2O + H2 =>
Co + 2 HCl + 6 H2O = CoCl2*6H2O + H2
NaI(aq) + Cl2(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(s) + 2 NaCl(aq)
HNO3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + H2O =>
2 HNO3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + 2 H2O
Ag2O + F2 = AgF2 + O2 =>
2 Ag2O + 4 F2 = 4 AgF2 + O2
Ag(s) + H2SO4(aq) = Ag2SO4(aq) + H2(g) =>
2 Ag(s) + H2SO4(aq) = Ag2SO4(aq) + H2(g)
KCa2Nb3O10 + NaNbO3 = KCa2Na2Nb5O16 =>
KCa2Nb3O10 + 2 NaNbO3 = KCa2Na2Nb5O16
NaSCN + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaCN + H2O =>
5 NaSCN + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 NaCN + 4 H2O
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + H2O + CO2 =>
C3H5O(COOH)3 + 3 NaHCO3 = C3H5O(COONa)3 + 3 H2O + 3 CO2
CH3CH2COOH + CH3OH = C4H8O2 + H2O =>
CH3CH2COOH + CH3OH = C4H8O2 + H2O
K + Fe(OH)2 = Fe + KOH =>
2 K + Fe(OH)2 = Fe + 2 KOH
Fe{2+} + Br2 = Fe{3+} + Br{-} =>
2 Fe{2+} + Br2 = 2 Fe{3+} + 2 Br{-}
H2SO4(aq) + TiO2(s) = Ti(SO4)2 + H2O =>
2 H2SO4(aq) + TiO2(s) = Ti(SO4)2 + 2 H2O
Mn(NO3)2 + K2CO3 = KNO3 + KMnO4 + NO + CO2 =>
3 Mn(NO3)2 + 2 K2CO3 = KNO3 + 3 KMnO4 + 5 NO + 2 CO2
N(g) + O2(g) = N2O5 =>
4 N(g) + 5 O2(g) = 2 N2O5
Cu(OH)2 + NaOH = Na2(Cu(OH)4) =>
Cu(OH)2 + 2 NaOH = Na2(Cu(OH)4)
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2 =>
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2
HCl + H2S = H2 + SCl =>
2 HCl + 2 H2S = 3 H2 + 2 SCl
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l) =>
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l)
I2 + CCl4 = Cl2 + CI4 =>
2 I2 + CCl4 = 2 Cl2 + CI4
Ag3CuS2 + HNO3 = AgNO3 + Cu(NO3)2 + NO2 + SO2 + H2O =>
Ag3CuS2 + 18 HNO3 = 3 AgNO3 + Cu(NO3)2 + 13 NO2 + 2 SO2 + 9 H2O
Cu(SO4) + KI = CuI + K(SO4) =>
Cu(SO4) + KI = CuI + K(SO4)
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
AgCl + NO3 = AgNO3 + Cl2 =>
2 AgCl + 2 NO3 = 2 AgNO3 + Cl2
CO2 + Al = Al2O3 + C =>
3 CO2 + 4 Al = 2 Al2O3 + 3 C
Na3N = Na + N =>
Na3N = 3 Na + N
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
P(s) + S(s) = P4S3(s) =>
4 P(s) + 3 S(s) = P4S3(s)
NH3ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
2 NH3ClO4 + 4 Al = 2 Al2O3 + N2 + 2 HCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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