| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + O2 = 2 Na2O
AgC2H3O2 + HCl = AgCl3 + H6C2O2 =>
AgC2H3O2 + 3 HCl = AgCl3 + H6C2O2
K3AlO3 + H2C2O4 = [K3Al(C2O4)3]3H2O + H2O =>
3 K3AlO3 + 9 H2C2O4 = [K3Al(C2O4)3]3H2O + 8 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Fe + Cd(NO3) = Fe(NO3)2 + Cd =>
Fe + 2 Cd(NO3) = Fe(NO3)2 + 2 Cd
HCOOH + KOH = KHCOO + H2O =>
HCOOH + KOH = KHCOO + H2O
Mg + ZnSO{4+} = Zn + MgSO{4} =>
Mg + ZnSO{4+} = Zn + MgSO{4}
Cr(OH)3 + KOH = K3(Cr(OH)6) =>
Cr(OH)3 + 3 KOH = K3(Cr(OH)6)
Se + H2O2 + NaOH = Na2SeO3 + H2O =>
Se + 2 H2O2 + 2 NaOH = Na2SeO3 + 3 H2O
H2SO4(aq) + NaOH*2H2O(s) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH*2H2O(s) = Na2SO4(aq) + 6 H2O(l)
SiH4 + KMnO4 + H2SO4 = MnSO4 + SiO2 + KOH + H2O =>
5 SiH4 + 8 KMnO4 + 8 H2SO4 = 8 MnSO4 + 5 SiO2 + 8 KOH + 14 H2O
nitricacid + calcium = Ca(NO3)2 + hydrogen =>
2 HNO3 + Ca = Ca(NO3)2 + H2
Au(s) + HCl(aq) = ClAu + H2 =>
2 Au(s) + 2 HCl(aq) = 2 ClAu + H2
MgO + FeSi = Mg + Fe2O3 + SiO2 =>
7 MgO + 2 FeSi = 7 Mg + Fe2O3 + 2 SiO2
NaCl + F2(g) = NaF + Cl2(g) =>
2 NaCl + F2(g) = 2 NaF + Cl2(g)
C2H2(g) + Cl2(g) = C2H2Cl4(g) =>
C2H2(g) + 2 Cl2(g) = C2H2Cl4(g)
Cr(OH)3 + NaOH + NaClO3 = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 4 NaOH + NaClO3 = 2 Na2CrO4 + NaCl + 5 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(s) + Fe(NO3)2(aq) = Mg(NO3)2(aq) + Fe(s) =>
Mg(s) + Fe(NO3)2(aq) = Mg(NO3)2(aq) + Fe(s)
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
BaCo3 + O2 = BaO + Co2 =>
2 BaCo3 + O2 = 2 BaO + 3 Co2
Cu{2+} + O{-2} = CuO =>
Cu{2+} + O{-2} = CuO
Cl(g) + P4(s) = PCl3 =>
12 Cl(g) + P4(s) = 4 PCl3
Al(NO3)3 + Mg(SO4) = Mg(NO3)2 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 Mg(SO4) = 3 Mg(NO3)2 + Al2(SO4)3
H2NaO3 + H2SO4 = NaO3 + H4SO4 =>
H2NaO3 + H2SO4 = NaO3 + H4SO4
Fe2O3 + Cu = Cu2O2 + Fe =>
2 Fe2O3 + 6 Cu = 3 Cu2O2 + 4 Fe
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Cu(H2O)3 + OH = Cu(OH)2 + H2O =>
Cu(H2O)3 + 2 OH = Cu(OH)2 + 3 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C8H8O + NaBH4 = C8H10O + BH3 + Na =>
C8H8O + 2 NaBH4 = C8H10O + 2 BH3 + 2 Na
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KO + LiOH = LiO + KOH =>
KO + LiOH = LiO + KOH
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + KOH + MnO2 =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 KOH + 16 MnO2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
AgNO3 + RbBr = RbNO3 + AgBr =>
AgNO3 + RbBr = RbNO3 + AgBr
K2PO4 + H2O = K2OH + HPO4 =>
K2PO4 + H2O = K2OH + HPO4
H2CO3 + CsOH = H2O + Cs2(CO3) =>
H2CO3 + 2 CsOH = 2 H2O + Cs2(CO3)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
BaCe2 + H2SO4 = BaSO4 + HCe =>
BaCe2 + H2SO4 = BaSO4 + 2 HCe
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Pb(s) + ZnCl2(aq) = PbCl + Zn =>
2 Pb(s) + ZnCl2(aq) = 2 PbCl + Zn
Al + Li2O2 = Al2O3 + Li2O =>
2 Al + 3 Li2O2 = Al2O3 + 3 Li2O
Fe + Cu2SO4 = Fe2SO4 + CuCu =>
2 Fe + Cu2SO4 = Fe2SO4 + CuCu
H2SO4 + KMnO4 + CaC2O4 = CO2 + H2O + K2SO4 + CaSO4 + MnSO4 =>
8 H2SO4 + 2 KMnO4 + 5 CaC2O4 = 10 CO2 + 8 H2O + K2SO4 + 5 CaSO4 + 2 MnSO4
H2O2 + KClO3 = O2 + HKClO3 =>
H2O2 + 2 KClO3 = O2 + 2 HKClO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
| 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 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
