| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C18H22O2 + NaBH4 = 2 C18H24O2 + NaB
Ca + CoCl2 = CaCl2 + Co =>
Ca + CoCl2 = CaCl2 + Co
Zn + AgC2H3O2 = Zn(C2H3O2)2 + Ag =>
Zn + 2 AgC2H3O2 = Zn(C2H3O2)2 + 2 Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Br2(aq) + KCl(aq) = KBr + Cl =>
Br2(aq) + 2 KCl(aq) = 2 KBr + 2 Cl
C3H7OH + Zn = (C3H7O)2Zn + H2 =>
2 C3H7OH + Zn = (C3H7O)2Zn + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
I2 + S2O3{-3} = I{-} + S4O6{2-} =>
2 I2 + 2 S2O3{-3} = 4 I{-} + S4O6{2-}
BeSO3 = BeO + SO2 =>
BeSO3 = BeO + SO2
HN3 + OH = H2O + N =>
HN3 + OH = H2O + 3 N
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
H2SO4 + Na2S = Na2SO4 + H2S =>
H2SO4 + Na2S = Na2SO4 + H2S
Sr{2+} + OH{-} = Sr(OH)2 =>
Sr{2+} + 2 OH{-} = Sr(OH)2
CuSO4*5H2O + NH3 = CuSO4*5NH3 + H2O =>
CuSO4*5H2O + 5 NH3 = CuSO4*5NH3 + 5 H2O
AsO + O2 = As2O5 =>
4 AsO + 3 O2 = 2 As2O5
MnO2 + KClO3 = KCl + MnO3 =>
3 MnO2 + KClO3 = KCl + 3 MnO3
S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 S + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 4 H2O
P2I51 + P4 + H2O = PH4I + H3PO403999999 =>
3231999980 P2I51 + 39591999959 P4 + 329663999184 H2O = 164831998980 PH4I + 816 H3PO403999999
SO3 + PCl5 = SO2Cl2 + PCl3O =>
SO3 + PCl5 = SO2Cl2 + PCl3O
Zn(OH)2 + HBO2 = H2O + Zn(BO2)2 =>
Zn(OH)2 + 2 HBO2 = 2 H2O + Zn(BO2)2
HNO2 + P2O5 = N2O3 + H3PO4 =>
6 HNO2 + P2O5 = 3 N2O3 + 2 H3PO4
Sn + NaNO3 + H2SO4 = SnO2 + NO2 + H2O + Na2SO4 =>
Sn + 4 NaNO3 + 2 H2SO4 = SnO2 + 4 NO2 + 2 H2O + 2 Na2SO4
SiCl4(s) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(s) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
HFSO4 + H2O = H3O{+} + FSO4{-} =>
HFSO4 + H2O = H3O{+} + FSO4{-}
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2O3 + H2SO4 + CH3COOH = FeSO4 + CO2 + H2O =>
4 Fe2O3 + 8 H2SO4 + CH3COOH = 8 FeSO4 + 2 CO2 + 10 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C7H9O2N + O2 = CO2 + NO3{-} + H{+} + e =>
2 C7H9O2N + 15 O2 = 14 CO2 + 2 NO3{-} + 18 H{+} + 16e
Ge + KOH = GeOH + K =>
Ge + KOH = GeOH + K
CoO(s) + O2(g) = Co2O3(s) =>
4 CoO(s) + O2(g) = 2 Co2O3(s)
Hg2CO3(s) + HNO3(aq) = Hg(NO3)2 + H2O(l) + CO2(g) + NO2(g) =>
Hg2CO3(s) + 6 HNO3(aq) = 2 Hg(NO3)2 + 3 H2O(l) + CO2(g) + 2 NO2(g)
OH + HCH2CHCO2 = CH2CO2 + H2O =>
6 OH + 2 HCH2CHCO2 = 3 CH2CO2 + 4 H2O
H2O2 + KOH = KO + H2O =>
H2O2 + 2 KOH = 2 KO + 2 H2O
K3[Cr(OH)6] + HBr = KBr + H2O + Cr(OH)3 =>
K3[Cr(OH)6] + 3 HBr = 3 KBr + 3 H2O + Cr(OH)3
NiCl2 + O2 = NiO + Cl2 =>
2 NiCl2 + O2 = 2 NiO + 2 Cl2
C7H16 + Br2 = C7H15 + HBr =>
2 C7H16 + Br2 = 2 C7H15 + 2 HBr
Li2CO3 + CH3CO2H = LiCH3CO2 + CO3 + H2 =>
Li2CO3 + 2 CH3CO2H = 2 LiCH3CO2 + CO3 + H2
Zn(OH)2 + H3BO3 = Zn3B2O6 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = Zn3B2O6 + 6 H2O
NiI2 + (NH4)3PO4 = Ni3(PO4)2 + NH4I =>
3 NiI2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH4I
HNO3 + HCl = NOCl2 + Cl2 + H2O =>
2 HNO3 + 6 HCl = 2 NOCl2 + Cl2 + 4 H2O
Co(aq) + PO4(aq) = Co3(PO4)2(s) =>
3 Co(aq) + 2 PO4(aq) = Co3(PO4)2(s)
FeO + F2 = FeF2 + O =>
FeO + F2 = FeF2 + O
NaHCO3 + CH3COOH = NaCO + CO2 + H2O =>
8 NaHCO3 + 3 CH3COOH = 8 NaCO + 6 CO2 + 10 H2O
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
CH2CHCHO + HCl = CH3CH(Cl)CHO =>
CH2CHCHO + HCl = CH3CH(Cl)CHO
Co + Na3PO4 = Co3(PO4)2 + Na =>
3 Co + 2 Na3PO4 = Co3(PO4)2 + 6 Na
C6H5OH + FeCl3 = (C6H5O)3Fe + HCl =>
3 C6H5OH + FeCl3 = (C6H5O)3Fe + 3 HCl
NH4HSO4 + CO2 = (NH2)2CO + SO3 + H2O =>
2 NH4HSO4 + CO2 = (NH2)2CO + 2 SO3 + 3 H2O
AgNO3 + FeNH4(SO4)2 = AgSO4 + FeNH4(NO3)2 =>
2 AgNO3 + FeNH4(SO4)2 = 2 AgSO4 + FeNH4(NO3)2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
