| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 SO2 = 2 Fe2O3 + 3 S
C6H5COOH + NH3 = H2O + C6H5CONH2 =>
C6H5COOH + NH3 = H2O + C6H5CONH2
Cr + H2SO4 + O2 = Cr(SO4)2 + H2O =>
Cr + 2 H2SO4 + O2 = Cr(SO4)2 + 2 H2O
C7H8O + Br2 = C7H6OBr3 + HBr =>
2 C7H8O + 5 Br2 = 2 C7H6OBr3 + 4 HBr
K2CO3 + HI = CO2 + H2O + KI =>
K2CO3 + 2 HI = CO2 + H2O + 2 KI
MgBr2Cl2 = MgCl2 + Br2 =>
MgBr2Cl2 = MgCl2 + Br2
P + Na = Na3P =>
P + 3 Na = Na3P
PbS + NH4OH = Pb(OH)2 + (NH4)2S =>
PbS + 2 NH4OH = Pb(OH)2 + (NH4)2S
NaCl + KMnO4 + H2SO4 = KHSO4 + Na2SO4 + MnSO4 + H2O + Cl2 =>
10 NaCl + 2 KMnO4 + 9 H2SO4 = 2 KHSO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
C8H8 + H2SO4 + KMnO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C8H8 + 48 H2SO4 + 32 KMnO4 = 20(COOH)2 + 32 MnSO4 + 16 K2SO4 + 48 H2O
NH4NO3 + Fe(OH)2 = NH4(OH)2 + FeNO3 =>
NH4NO3 + Fe(OH)2 = NH4(OH)2 + FeNO3
C3H9O + KMnO4 + H2SO4 = CH3CH2COH + MnSO4 + K2SO4 + H2O =>
10 C3H9O + 6 KMnO4 + 9 H2SO4 = 10 CH3CH2COH + 6 MnSO4 + 3 K2SO4 + 24 H2O
Fe(s) + S(g) = Fe2S3 =>
2 Fe(s) + 3 S(g) = Fe2S3
Sb2Cl3 + I2 + HCl = SbCl5 + HI =>
2 Sb2Cl3 + 7 I2 + 14 HCl = 4 SbCl5 + 14 HI
PbO2 + Br = Pb + BrO3 =>
3 PbO2 + 2 Br = 3 Pb + 2 BrO3
K2Cr2O7 + H2C2O4*3H2O = K[Cr(H2O)2(C2O4)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*3H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 6 CO2 + 20 H2O
Na2S + AgNO3 = AgS + Na2NO3 =>
Na2S + AgNO3 = AgS + Na2NO3
Pb(CH3OO)2 + NaBr = PbBr2 + Na(CH3OO) =>
Pb(CH3OO)2 + 2 NaBr = PbBr2 + 2 Na(CH3OO)
NH4VO3 + NaOH + H2O2 = (NH4)2H[VO2(O2)2] + Na2H[VO2(O2)2] + H2O =>
2 NH4VO3 + 2 NaOH + 4 H2O2 = (NH4)2H[VO2(O2)2] + Na2H[VO2(O2)2] + 4 H2O
(NH4)3PO4 + Ni(NO3)2 = NH4NO3 + Ni3 + (PO4)2 =>
2(NH4)3PO4 + 3 Ni(NO3)2 = 6 NH4NO3 + Ni3 + (PO4)2
C14H32O6 + O2 = CO2 + H2O =>
C14H32O6 + 19 O2 = 14 CO2 + 16 H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
KMnO4 + H2SO4 + CH3CH2CH2OH = K2SO4 + MnSO4 + CH3COOH + H2O =>
12 KMnO4 + 18 H2SO4 + 10 CH3CH2CH2OH = 6 K2SO4 + 12 MnSO4 + 15 CH3COOH + 28 H2O
H2O2 + NaCl + Cu = CuCl2 + NaOH =>
H2O2 + 2 NaCl + Cu = CuCl2 + 2 NaOH
Co(IO3)2 + C6Fe2O12 = CoO12 + C6Fe2(IO3)2 =>
Co(IO3)2 + C6Fe2O12 = CoO12 + C6Fe2(IO3)2
Fe(OH)2 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
Fe(OH)2 + 2 NaOCl + 2 NaOH = Na2FeO4 + 2 NaCl + 2 H2O
Fe(OH)3(heat) = Fe + OH =>
Fe(OH)3(heat) = Fe + 3 OH
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4NO3 = Ba(NO3)2 + 10 H2O + 2 NH3
NH4CIO3 + BaSO4 = (NH4)2SO4 + Ba(CIO3)2 =>
2 NH4CIO3 + BaSO4 = (NH4)2SO4 + Ba(CIO3)2
FeS + HNO3 = Fe(NO3) + NO2 + SO2 + H2O =>
FeS + 6 HNO3 = Fe(NO3) + 5 NO2 + SO2 + 3 H2O
Fe3(PO4)2 + H2O = H3PO4 + (FeO)3 =>
Fe3(PO4)2 + 3 H2O = 2 H3PO4 + (FeO)3
C4H9OH9(g) + O2(g) = CO2(g) + H2O(l) =>
C4H9OH9(g) + 8 O2(g) = 4 CO2(g) + 9 H2O(l)
Li2S + H2O = LiOH + LiHS =>
Li2S + H2O = LiOH + LiHS
CH3CH2CHO + Ag(NH3)2OH + NaOH = CH3CH2COONa + NH3 + H2O + Ag =>
CH3CH2CHO + 2 Ag(NH3)2OH + NaOH = CH3CH2COONa + 4 NH3 + 2 H2O + 2 Ag
Pb(NO3)2 + Zn2 = Zn(NO3)2 + Pb2 =>
2 Pb(NO3)2 + Zn2 = 2 Zn(NO3)2 + Pb2
SrCl2 + O2 = SrCl2O3 =>
2 SrCl2 + 3 O2 = 2 SrCl2O3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NiSO4 + Na2CO3 + H2O = NiCO3*2Ni(OH)2 + Na2SO4 + CO2 =>
3 NiSO4 + 3 Na2CO3 + 2 H2O = NiCO3*2Ni(OH)2 + 3 Na2SO4 + 2 CO2
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
Si + KOH = K3SiO3 + H2 =>
2 Si + 6 KOH = 2 K3SiO3 + 3 H2
C3H8(s) + O2(s) = C(s) + H2O(s) =>
C3H8(s) + 2 O2(s) = 3 C(s) + 4 H2O(s)
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
C2H4O2 = CO + H2 =>
C2H4O2 = 2 CO + 2 H2
(Ag(NH3)2) = Ag + NH3 =>
(Ag(NH3)2) = Ag + 2 NH3
Fe3S4 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 Fe3S4 + 33 O2 + 34 H2O = 12 Fe(OH)3 + 16 SO4{2-} + 32 H{+}
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
KCIO = KCI + O =>
KCIO = KCI + O
Fe2 + NH3 + H2O = Fe(OH)2 + NH4 =>
Fe2 + 4 NH3 + 4 H2O = 2 Fe(OH)2 + 4 NH4
Ca(NO3)2*4H2O + CeCl3*7H2O + (NH4)2HPO4 + NH4OH = Ca9Ce1(PO4)6(OH)2 + NH4NO3 + NH4Cl + H2O =>
72 Ca(NO3)2*4H2O + 8 CeCl3*7H2O + 48(NH4)2HPO4 + 74 NH4OH = 8 Ca9Ce1(PO4)6(OH)2 + 145 NH4NO3 + 24 NH4Cl + 399 H2O
Na + Sn(NO3)4 = Na(NO3)4 + Sn =>
Na + Sn(NO3)4 = Na(NO3)4 + Sn
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
