| Équations équilibrées la veille | Équations équilibrées le lendemain |
39 HNO3 + 5 C6H15N = 57 H2O + 30 CO2 + 22 N2
HI + CaF2 = HF + CaI2 =>
2 HI + CaF2 = 2 HF + CaI2
Bi2S3 + Na2S = Na[BiS2] =>
Bi2S3 + Na2S = 2 Na[BiS2]
MgOMg + O2 = MgO =>
2 MgOMg + O2 = 4 MgO
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
Ca(NO3)2 + C2O4 = CaO4 + C2(NO3)2 =>
Ca(NO3)2 + C2O4 = CaO4 + C2(NO3)2
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O + CO2 =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O + CO2
C7H80 + O2 = CO2 + H2O =>
C7H80 + 27 O2 = 7 CO2 + 40 H2O
HClO4 + Sn = Sn(ClO4)2 + H2 =>
2 HClO4 + Sn = Sn(ClO4)2 + H2
HNO3 + H2S = S2 + NO2 + H2O =>
4 HNO3 + 2 H2S = S2 + 4 NO2 + 4 H2O
Ca(OH)2 + MgS = CaS + Mg(OH)2 =>
Ca(OH)2 + MgS = CaS + Mg(OH)2
SeO4{2-} + H{+} = HSeO4{-} =>
SeO4{2-} + H{+} = HSeO4{-}
NaIO3 + FeSO4 + H2SO4 = I2 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaIO3 + 10 FeSO4 + 6 H2SO4 = I2 + 5 Fe2(SO4)3 + Na2SO4 + 6 H2O
GaY + Au = GaAu + Y =>
GaY + Au = GaAu + Y
Ca(OH)2 + Na = Na(OH) + Ca =>
Ca(OH)2 + 2 Na = 2 Na(OH) + Ca
FeS + HNO3 = Fe(NO3)2 + NO + H2SO4 + H2O =>
3 FeS + 14 HNO3 = 3 Fe(NO3)2 + 8 NO + 3 H2SO4 + 4 H2O
Al + Mg(OH)2 = Al(OH) + Mg =>
2 Al + Mg(OH)2 = 2 Al(OH) + Mg
NH4HSO4 + CO2 = (NH4)2CO3 + H + S + O =>
2 NH4HSO4 + CO2 = (NH4)2CO3 + 2 H + 2 S + 7 O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Cl2 + H2O + KI = KCl + HCl + IO =>
3 Cl2 + 2 H2O + 2 KI = 2 KCl + 4 HCl + 2 IO
CH3CO2H(aq) + NaOH(aq) = CH3CO2Na(aq) + H2O(l) =>
CH3CO2H(aq) + NaOH(aq) = CH3CO2Na(aq) + H2O(l)
Na2HPO4 + MgCl2 + NH3 = NaCl + MgNH4PO4 =>
Na2HPO4 + MgCl2 + NH3 = 2 NaCl + MgNH4PO4
Ca(OH)2 + C20H14O4 + O2 = CaCO3 + H2O =>
40 Ca(OH)2 + 2 C20H14O4 + 43 O2 = 40 CaCO3 + 54 H2O
Fe(NO3)3 + NH4OH = FeOH + (NO3)3NH4 =>
Fe(NO3)3 + NH4OH = FeOH + (NO3)3NH4
Cu + Fe2(SO4)3 = CuSO4 + Fe(SO4) =>
Cu + Fe2(SO4)3 = CuSO4 + 2 Fe(SO4)
NiO + H3PO4 = Ni3(PO4)2 + H2O =>
3 NiO + 2 H3PO4 = Ni3(PO4)2 + 3 H2O
Al2Si2O5(OH)4 + AlF3 + Al(OH)3 = Al2SiO4(FOH) + H2O =>
3 Al2Si2O5(OH)4 + 2 AlF3 + 4 Al(OH)3 = 6 Al2SiO4(FOH) + 9 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + H2O + K2SO4 + Cr2(SO4)3 =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + 7 H2O + K2SO4 + Cr2(SO4)3
KOH + NaF = KF + NaOH =>
KOH + NaF = KF + NaOH
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
CaCl + NaCrO4 = CaCrO4 + NaCl =>
CaCl + NaCrO4 = CaCrO4 + NaCl
HgCl + K = KCl + Hg =>
HgCl + K = KCl + Hg
S + OH = S2O3 + H2O =>
2 S + 6 OH = S2O3 + 3 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
BCl3 + F2 = B2F3 + Cl2 =>
4 BCl3 + 3 F2 = 2 B2F3 + 6 Cl2
Pb{2+} + HCl = Cl2Pb + H{+} =>
Pb{2+} + 2 HCl = Cl2Pb + 2 H{+}
C + O2 = C22O2 =>
22 C + O2 = C22O2
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
(CO)2 + H2O = (C6H12O6) + O2 =>
3(CO)2 + 6 H2O = (C6H12O6) + 3 O2
CuSO4*5H2O + K2C2O4 = K2[Cu(C2O4)2] + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4 = K2[Cu(C2O4)2] + K2SO4 + 5 H2O
Cr(s) + Cu(NO3)2 = Cu(s) + Cr(NO3)3 =>
2 Cr(s) + 3 Cu(NO3)2 = 3 Cu(s) + 2 Cr(NO3)3
Co(NO3)2 + MgCl2 = CoCl2 + Mg(NO3)2 =>
Co(NO3)2 + MgCl2 = CoCl2 + Mg(NO3)2
KMnO4 + H2Cr2O7 + I3Al = Al2(Cr2O7)3 + K2Cr2O7 + Mn2(Cr2O7) + I2 + H2O =>
2 KMnO4 + 8 H2Cr2O7 + 4 I3Al = 2 Al2(Cr2O7)3 + K2Cr2O7 + Mn2(Cr2O7) + 6 I2 + 8 H2O
KMnO4 + KOH + C6H12O6 = K2CO3 + H2O + MnO2 =>
8 KMnO4 + 4 KOH + C6H12O6 = 6 K2CO3 + 8 H2O + 8 MnO2
Ca(IO3)2 + KI + HCl = CaCl2 + KCl3 + I2 + H2O =>
3 Ca(IO3)2 + 10 KI + 36 HCl = 3 CaCl2 + 10 KCl3 + 8 I2 + 18 H2O
OH{-} + S2O4{2-} + Cu(NH3)4{+2} = Cu + NH3 + SO3{2-} + H2O =>
4 OH{-} + S2O4{2-} + Cu(NH3)4{+2} = Cu + 4 NH3 + 2 SO3{2-} + 2 H2O
[Fe(H2O)6] + CO3 = Fe(OH)3(H2O)3 + CO2 + H2O =>
2[Fe(H2O)6] + 3 CO3 = 2 Fe(OH)3(H2O)3 + 3 CO2 + 3 H2O
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 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 98 99 100 101 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
