| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 NH4NO3 = Al2O3 + 3 N2 + 6 H2O
Zn + H{+}Cl{-} = Zn{2+}Cl2{-} + H2 =>
Zn + 2 H{+}Cl{-} = Zn{2+}Cl2{-} + H2
C2H5OH + Na = C2H4ONa + H2 =>
C2H5OH + Na = C2H4ONa + H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
ZnSO4 + NaOH = H2ZnO2 + Na2SO4 =>
ZnSO4 + 2 NaOH = H2ZnO2 + Na2SO4
Zn5 + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn5 + 5 Pb(NO3)2 = 5 Zn(NO3)2 + 5 Pb
Mg3Si4O10(OH)2 + HCl = SiO2 + H2O + MgCl2 =>
Mg3Si4O10(OH)2 + 6 HCl = 4 SiO2 + 4 H2O + 3 MgCl2
Cu3(PO4)2 + HBrO = H3PO4 + Cu(BrO)2 =>
Cu3(PO4)2 + 6 HBrO = 2 H3PO4 + 3 Cu(BrO)2
Fe + S = FeS2 =>
Fe + 2 S = FeS2
KBr(s) + H2O(l) = Br2(s) + H2(g) + KOH(l) =>
2 KBr(s) + 2 H2O(l) = Br2(s) + H2(g) + 2 KOH(l)
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Ca(ClO3)2 + Pb(SO4)2 = CaSO4 + Pb(ClO3)4 =>
2 Ca(ClO3)2 + Pb(SO4)2 = 2 CaSO4 + Pb(ClO3)4
KMnO7 + HCl = MnCl + Cl2 + KCl + H2O =>
KMnO7 + 14 HCl = MnCl + 6 Cl2 + KCl + 7 H2O
Na2 + SO4 = Na2SO4(s) =>
Na2 + SO4 = Na2SO4(s)
Fe(CO3) + H2SO4 = FeSO4 + H2O + CO2 =>
Fe(CO3) + H2SO4 = FeSO4 + H2O + CO2
NaOH + CaCl2 = CaOH + NaCl2 =>
NaOH + CaCl2 = CaOH + NaCl2
S + O2 = SO2 =>
S + O2 = SO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CuCl2(aq) + Al(s) = AlCl3(aq) + Cu(s) =>
3 CuCl2(aq) + 2 Al(s) = 2 AlCl3(aq) + 3 Cu(s)
CH3COONaHCl = HCOONaCH3Cl =>
CH3COONaHCl = HCOONaCH3Cl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KOH + I = KI + IO3 + H2O =>
6 KOH + 7 I = 6 KI + IO3 + 3 H2O
NiCl2 + K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + KCl =>
3 NiCl2 + 2 K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + 6 KCl
Sb + O = SbO4 =>
Sb + 4 O = SbO4
Na(CO3) + KI = NaI + K(CO3) =>
Na(CO3) + KI = NaI + K(CO3)
C6H8O7 + CH4O + CH4N2O = C22H17N3O5 + H2O =>
37 C6H8O7 + 147 CH4O + 27 CH4N2O = 18 C22H17N3O5 + 343 H2O
F + Ar = F3Ar =>
3 F + Ar = F3Ar
Al + Fe2O = Al2O + Fe =>
2 Al + Fe2O = Al2O + 2 Fe
BaHCO3 = Ba + HCO3 =>
BaHCO3 = Ba + HCO3
Mg(OH)2 + CaCl2 = MgCl2 + Ca(OH)2 =>
Mg(OH)2 + CaCl2 = MgCl2 + Ca(OH)2
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
C4H6O6 + NaOH = Na2C4H4O6 + H2O =>
C4H6O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
NO2{-} + I{-} + H2SO4 = SO4{2-} + I2 + NO + H2O =>
2 NO2{-} + 2 I{-} + 2 H2SO4 = 2 SO4{2-} + I2 + 2 NO + 2 H2O
Na2SiO3 + SO2 = Na2S + Na2SO4 + SiO2 =>
4 Na2SiO3 + 4 SO2 = Na2S + 3 Na2SO4 + 4 SiO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
LiCl + K2MnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + Li2SO4 + H2O =>
4 LiCl + K2MnO4 + 4 H2SO4 = 2 Cl2 + MnSO4 + K2SO4 + 2 Li2SO4 + 4 H2O
K2Cr2O7(s) + H2O(l) + S(s) = SO2(g) + KOH(s) + Cr2O3(s) =>
2 K2Cr2O7(s) + 2 H2O(l) + 3 S(s) = 3 SO2(g) + 4 KOH(s) + 2 Cr2O3(s)
Na2SiO4 + H2O = H2SiO4 + NaHO =>
Na2SiO4 + 2 H2O = H2SiO4 + 2 NaHO
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HCl(aq)NaHCO3(s) = NaCl(aq)H2O(l)CO2(g) =>
HCl(aq)NaHCO3(s) = NaCl(aq)H2O(l)CO2(g)
C2H5OH + HCOOH = C3H6O2 + H2O =>
C2H5OH + HCOOH = C3H6O2 + H2O
CdS + HNO3 = Cd(NO3)2 + H2O + NO2 + H2SO4 =>
CdS + 10 HNO3 = Cd(NO3)2 + 4 H2O + 8 NO2 + H2SO4
K2SO3 + KMnO4 + H2O = K2SO4 + MnO + KOH =>
5 K2SO3 + 2 KMnO4 + H2O = 5 K2SO4 + 2 MnO + 2 KOH
FeCl3 + Rb2CO3 = Fe2(CO3)3 + RbCl =>
2 FeCl3 + 3 Rb2CO3 = Fe2(CO3)3 + 6 RbCl
CS2 + HNO3 = CO2 + H2SO4 + NO + H2O =>
3 CS2 + 16 HNO3 = 3 CO2 + 6 H2SO4 + 16 NO + 2 H2O
Mo(CO)6 + HO(O)CCH3 + ONMe3 = Mo2(O2CCH3)4 + CO2 + NMe3 =>
2 Mo(CO)6 + 3 HO(O)CCH3 + 10 ONMe3 = Mo2(O2CCH3)4 + 10 CO2 + 10 NMe3
NH4OH(NH3) + H2SO4 = (NH4)2SO4 + H2O =>
NH4OH(NH3) + H2SO4 = (NH4)2SO4 + H2O
Al + KOH = KAlO + H2 =>
2 Al + 2 KOH = 2 KAlO + H2
CS2 + HNO3 = CO2 + H2SO4 + NO2 + H2O =>
CS2 + 16 HNO3 = CO2 + 2 H2SO4 + 16 NO2 + 6 H2O
Hg{2} + H2S = HgS + H{+} =>
Hg{2} + H2S = HgS + 2 H{+}
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
