| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 4 NH4Cl = (Zn(NH3)4)Cl2 + 2 HCl + H2
HNO3 + Hg = Hg(NO3)2 + H2O + NH3 =>
9 HNO3 + 4 Hg = 4 Hg(NO3)2 + 3 H2O + NH3
Al2O = Al + O =>
Al2O = 2 Al + O
O2 + H2O = O2H2O =>
O2 + H2O = O2H2O
Fe2{+} + O2 = Fe{3+} + O{2-} =>
4 Fe2{+} + 5 O2 = 8 Fe{3+} + 10 O{2-}
H2O + NaCl = Cl2 + Na(OH)2 + H2 =>
4 H2O + 2 NaCl = Cl2 + 2 Na(OH)2 + 2 H2
N2 + Li6 = Li3N =>
N2 + Li6 = 2 Li3N
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2Pb2(CO3)2 + CO2 + NaNO3 =>
3 Pb(NO3)2 + 3 Na2CO3 + H2O = Pb(OH)2Pb2(CO3)2 + CO2 + 6 NaNO3
KNO3(heat) = KNO2 + O2 =>
2 KNO3(heat) = 2 KNO2 + O2
CCH4 = C + H2 =>
CCH4 = 2 C + 2 H2
CaCl2(aq) + KI(aq) = CaI(aq) + KCl2(aq) =>
CaCl2(aq) + KI(aq) = CaI(aq) + KCl2(aq)
K + N2O = KO + N =>
K + N2O = KO + 2 N
Ag(NO)3 + Na(OH) = Ag2O + Na(NO)3 + H2O =>
2 Ag(NO)3 + 2 Na(OH) = Ag2O + 2 Na(NO)3 + H2O
CH4 + F = HF + C =>
CH4 + 4 F = 4 HF + C
C13H18O2 + Na = C13H17NaO2 + H2 =>
2 C13H18O2 + 2 Na = 2 C13H17NaO2 + H2
LiOH + NH4Cl = H2O + LiCl + NH3 =>
LiOH + NH4Cl = H2O + LiCl + NH3
NO + N2O4 = N3O4 =>
4 NO + N2O4 = 2 N3O4
Na3N + H2 = NH3 + Na =>
2 Na3N + 3 H2 = 2 NH3 + 6 Na
CuH2SO4 = Cu2SO4 + H2O + SO2 =>
2 CuH2SO4 = Cu2SO4 + 2 H2O + SO2
H3PO4 + Ca(NO3)2 = Ca(H2PO4)2 + HNO3 =>
2 H3PO4 + Ca(NO3)2 = Ca(H2PO4)2 + 2 HNO3
Fe(OH)2 + Al(OH)3 = Fe(OH)3 + Al2(OH)2 =>
4 Fe(OH)2 + 2 Al(OH)3 = 4 Fe(OH)3 + Al2(OH)2
SiH4 + NH3 + TiCl4 = TiSiN + Cl2 + H2 =>
2 SiH4 + 2 NH3 + 2 TiCl4 = 2 TiSiN + 4 Cl2 + 7 H2
BeSeSO4 + Au = Be + Au2SeSO4 =>
BeSeSO4 + 2 Au = Be + Au2SeSO4
H2C2O4 + K(MnO4) + H2SO4 = Mn(SO4) + K(HSO4) + CO2 + H2O =>
5 H2C2O4 + 2 K(MnO4) + 4 H2SO4 = 2 Mn(SO4) + 2 K(HSO4) + 10 CO2 + 8 H2O
KAl(SO4)2(aq) + H2O(l) = KAl(SO4)2*12H2O =>
KAl(SO4)2(aq) + 12 H2O(l) = KAl(SO4)2*12H2O
H3PO4 + Ca(OH)2 = CaH2 + PO4(OH)3 =>
2 H3PO4 + 3 Ca(OH)2 = 3 CaH2 + 2 PO4(OH)3
Ca3(PO4)2(aq) + HCl(aq) = CaCl2(aq) + H3PO4(aq) =>
Ca3(PO4)2(aq) + 6 HCl(aq) = 3 CaCl2(aq) + 2 H3PO4(aq)
NaIO4 = NaIO3 + O2 =>
2 NaIO4 = 2 NaIO3 + O2
K4Fe(CN)6*3H2O + AgNO3 = K4Fe(NO3) + Ag(CN)6 + H2O =>
K4Fe(CN)6*3H2O + AgNO3 = K4Fe(NO3) + Ag(CN)6 + 3 H2O
CrCl3 + NaClO5 + NaOH = Na2CrO4 + H2O + NaCl =>
10 CrCl3 + 3 NaClO5 + 50 NaOH = 10 Na2CrO4 + 25 H2O + 33 NaCl
(CH3)2NH2 + N2O2 = H2O + CO2 + N2 =>
2(CH3)2NH2 + 8 N2O2 = 8 H2O + 4 CO2 + 9 N2
NH4 + FeO3 = NH4O + Fe =>
3 NH4 + FeO3 = 3 NH4O + Fe
FrNO3 = FrNO2 + O2 =>
2 FrNO3 = 2 FrNO2 + O2
(NH4)SO4 + BaI = NH4I + BaSO4 =>
(NH4)SO4 + BaI = NH4I + BaSO4
SnS + HNO3 = SnO2 + H2SO4 + NO2 + H2O =>
SnS + 10 HNO3 = SnO2 + H2SO4 + 10 NO2 + 4 H2O
Ba2(aq) + SO4(aq) = BaSO4(s) =>
Ba2(aq) + 2 SO4(aq) = 2 BaSO4(s)
ClO2{-} + Ag{+} + OH{-} = ClO4{-} + Ag + H2O =>
ClO2{-} + 4 Ag{+} + 4 OH{-} = ClO4{-} + 4 Ag + 2 H2O
Fe + SiO3 = FeSiO3 =>
Fe + SiO3 = FeSiO3
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + H2SO4 + HNO3 + H2O =>
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + 3 H2SO4 + 2 HNO3 + 20 H2O
C14H30 + CuO = CH3CH2COH + H2O + Cu =>
3 C14H30 + 17 CuO = 14 CH3CH2COH + 3 H2O + 17 Cu
AgO(s) + C(s) = CO2(g) + Ag(s) =>
2 AgO(s) + C(s) = CO2(g) + 2 Ag(s)
Na2S2O3 + NaOH = Na2OH + Na2SO4 + H2O =>
Na2S2O3 + 18 NaOH = 8 Na2OH + 2 Na2SO4 + 5 H2O
NaF + HBr = HF + NaBr =>
NaF + HBr = HF + NaBr
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaPO4 + Ca(NO3)2 = Ca(PO4)2 + NaNO3 =>
2 NaPO4 + Ca(NO3)2 = Ca(PO4)2 + 2 NaNO3
FeCl3 + F = FeF3 + Cl =>
FeCl3 + 3 F = FeF3 + 3 Cl
MgI2 + Li2SO4 = MgSO4 + LiI =>
MgI2 + Li2SO4 = MgSO4 + 2 LiI
BN + F = BF3 + N3 =>
3 BN + 9 F = 3 BF3 + N3
C6(OH)10 + O2 = CO2 + H2O =>
2 C6(OH)10 + 7 O2 = 12 CO2 + 10 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 85 86 87 88 89 90 91 92 93 94 95 96 97 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
