| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2OH + 2 Ca = 2 CH3CH2OCa + H2
C6H10O5 + NaOH + H2O = NaCOOH + H2 =>
C6H10O5 + 6 NaOH + H2O = 6 NaCOOH + 6 H2
Pb(HCOO)2 + H2O = Pb(OH)2 + HCOOH =>
Pb(HCOO)2 + 2 H2O = Pb(OH)2 + 2 HCOOH
MoO3 + NH4OH = N2H8MoO4 + H2O =>
MoO3 + 2 NH4OH = N2H8MoO4 + H2O
NaNo3 + CaS = NaS + CaNo3 =>
NaNo3 + CaS = NaS + CaNo3
HBr(g) + NH3(aq) = H3 + NBr =>
3 HBr(g) + 3 NH3(aq) = 4 H3 + 3 NBr
Na2S2O3 + I2 = NaI + S2O3 =>
Na2S2O3 + I2 = 2 NaI + S2O3
Fe2 + H2 = Fe2H2 =>
Fe2 + H2 = Fe2H2
(C17H33COO)3C3H5 + O2 = CO + H2O =>
2(C17H33COO)3C3H5 + 103 O2 = 114 CO + 104 H2O
Ca + (AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca + (AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
CaCl2 + NaOH = NaCl2CaOH =>
CaCl2 + NaOH = NaCl2CaOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + FeBr2 = FeCl3 + Br2 =>
3 Cl2 + 2 FeBr2 = 2 FeCl3 + 2 Br2
NO3NH4 = N2O + H2O =>
NO3NH4 = N2O + 2 H2O
Mg + N2 + H2O = Mg(OH)2 + NH2 =>
2 Mg + N2 + 4 H2O = 2 Mg(OH)2 + 2 NH2
CaH + Ta2O5 = CaO + Ta + H2O =>
10 CaH + 3 Ta2O5 = 10 CaO + 6 Ta + 5 H2O
Ca3H8 + O2 = Ca(OH)2 + H2O =>
2 Ca3H8 + 7 O2 = 6 Ca(OH)2 + 2 H2O
Zn + Pb(NO3)2(aq) = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2(aq) = Zn(NO3)2 + Pb
Ru + Cl2 = RuCl2 =>
Ru + Cl2 = RuCl2
[V(H2O)6]{+2} + [VO(H2O)5]{+2} + H3O{+} = [V(H2O)6]{+3} + H2O =>
[V(H2O)6]{+2} + [VO(H2O)5]{+2} + 2 H3O{+} = 2[V(H2O)6]{+3} + 2 H2O
Fe(SO4) + NH4SCN = Fe(SCN)6 + SO4 + NH4 =>
Fe(SO4) + 6 NH4SCN = Fe(SCN)6 + SO4 + 6 NH4
Mn2O3 = Mn3O4 + O2 =>
6 Mn2O3 = 4 Mn3O4 + O2
NaCl + KBr = NaBr + ClK =>
NaCl + KBr = NaBr + ClK
NaClO + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO + 5 H2SO4 = 4 ClO2 + 5 Na2SO4 + 6 HCl + 2 H2O
CaCO2 = Ca2 + CO2 =>
2 CaCO2 = Ca2 + 2 CO2
NaI + H2SO4 + Mn2O4 = Na2SO4 + MnSO4 + I2 + H2O =>
4 NaI + 4 H2SO4 + Mn2O4 = 2 Na2SO4 + 2 MnSO4 + 2 I2 + 4 H2O
NH4 + Br = NH4Br =>
NH4 + Br = NH4Br
N2 + H2O = N2OH2 =>
N2 + H2O = N2OH2
NO(g) + H2 = NH3(g) + H2O(l) =>
2 NO(g) + 5 H2 = 2 NH3(g) + 2 H2O(l)
K2SO4 = K2 + SO4 =>
K2SO4 = K2 + SO4
C10H8 + H2O = C10H10 + OH =>
C10H8 + 2 H2O = C10H10 + 2 OH
NaNO2 + H2SO4 = HONO + Na2SO4 =>
2 NaNO2 + H2SO4 = 2 HONO + Na2SO4
KCl + Na3Co(NO2)6 = K2Na(Co(NO2)6) + NaCl =>
2 KCl + Na3Co(NO2)6 = K2Na(Co(NO2)6) + 2 NaCl
MnO4{-2} + H{+2} = MnO2 + MnO4{-} + H2O =>
7 MnO4{-2} + 4 H{+2} = MnO2 + 6 MnO4{-} + 2 H2O
CH4 + O2 = HC + H2O =>
4 CH4 + 3 O2 = 4 HC + 6 H2O
NH4Cl(aq) + CaSO3(aq) = (NH4)2SO3 + CaCl2 =>
2 NH4Cl(aq) + CaSO3(aq) = (NH4)2SO3 + CaCl2
Nd2O3 + H2(C2O4) = Nd2(C2O4)3 + H2O =>
Nd2O3 + 3 H2(C2O4) = Nd2(C2O4)3 + 3 H2O
Al + H2O + NaOH = Na3[Al(OH)6] + H3 =>
Al + 3 H2O + 3 NaOH = Na3[Al(OH)6] + H3
MnO(s) + HCl(aq) = MnCl2(aq) + H2O(l) =>
MnO(s) + 2 HCl(aq) = MnCl2(aq) + H2O(l)
Al2(SO4)3 + Sr(C2H3O2)2 = SrSO4 + Al(C2H3O2)3 =>
Al2(SO4)3 + 3 Sr(C2H3O2)2 = 3 SrSO4 + 2 Al(C2H3O2)3
LiF(aq) + HBr(aq) = LiBr(aq) + HF(aq) =>
LiF(aq) + HBr(aq) = LiBr(aq) + HF(aq)
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
Cs2S + Ga = Cs2SGa =>
Cs2S + Ga = Cs2SGa
Cu + H2O + SO2 = CuSO4 + H2 =>
Cu + 2 H2O + SO2 = CuSO4 + 2 H2
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
FeCl{+3} + AgNO{+3} = FeNO{+3} + AgCl{+3} =>
FeCl{+3} + AgNO{+3} = FeNO{+3} + AgCl{+3}
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Mg + C4H9COOH = Mg(C4H9COO)2 + H2 =>
Mg + 2 C4H9COOH = Mg(C4H9COO)2 + H2
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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