| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 2 H2O = 2 Al2OH + H2
Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3
C4H9Br + KOH = C4H8 + KBr + H2O =>
C4H9Br + KOH = C4H8 + KBr + H2O
FeS + HCl = FeCl + HS =>
FeS + HCl = FeCl + HS
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
FeI3 + Ag2O3Si = Fe2(SiO3)3 + AgI =>
2 FeI3 + 3 Ag2O3Si = Fe2(SiO3)3 + 6 AgI
Fe + CuS + H2O = Cu + FeSO4 + H2 =>
Fe + CuS + 4 H2O = Cu + FeSO4 + 4 H2
HNO3 + Fe = Fe(NO3)2 + NH3 + H2O =>
9 HNO3 + 4 Fe = 4 Fe(NO3)2 + NH3 + 3 H2O
H4NO3 + Ba(OH)2 = Ba(NO3)2 + H2O + NH3 =>
16 H4NO3 + 5 Ba(OH)2 = 5 Ba(NO3)2 + 28 H2O + 6 NH3
C3H8O = C5H10 + H2O =>
5 C3H8O = 3 C5H10 + 5 H2O
N2O5 + (H2O) = H3NO4 =>
N2O5 + 3(H2O) = 2 H3NO4
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
C2H3COO + HOH = C2H4COOOH =>
C2H3COO + HOH = C2H4COOOH
Mn(CN)6{4-} + O2 + H2O = Mn(CN)6{3-} + OH{-} =>
4 Mn(CN)6{4-} + O2 + 2 H2O = 4 Mn(CN)6{3-} + 4 OH{-}
HCl(aq) + Sr(s) = H2(g) + SrCl2 =>
2 HCl(aq) + Sr(s) = H2(g) + SrCl2
(NH4)3PO4 + Mg(ClO)2 = NH4ClO + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 Mg(ClO)2 = 6 NH4ClO + Mg3(PO4)2
Hg2CO3 + O2 = HgO + CO2 =>
2 Hg2CO3 + O2 = 4 HgO + 2 CO2
Ga(NO3)3 + H2SO4 = H2(NO3)2 + Ga2(SO4)3 =>
2 Ga(NO3)3 + 3 H2SO4 = 3 H2(NO3)2 + Ga2(SO4)3
Li2SO4 = Li2 + SO4 =>
Li2SO4 = Li2 + SO4
Ca(C2H3O2)2 + NaOH = Ca(OH)2 + C2H3NaO2 =>
Ca(C2H3O2)2 + 2 NaOH = Ca(OH)2 + 2 C2H3NaO2
NaH + H2SO4 = Na(SO4) + H2 =>
2 NaH + 2 H2SO4 = 2 Na(SO4) + 3 H2
Fe(OH)3 + H2Co3 = H2O + Fe2(Co3)3 =>
2 Fe(OH)3 + 3 H2Co3 = 6 H2O + Fe2(Co3)3
OH{-} = O2 + H2O + {-} =>
4 OH{-} = O2 + 2 H2O + 4e
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C8 + H18 = C15H24 =>
45 C8 + 32 H18 = 24 C15H24
Na + CuSO4 = Cu + NaSO4 =>
Na + CuSO4 = Cu + NaSO4
CdS + HClO3 = CdO3 + HClS =>
CdS + HClO3 = CdO3 + HClS
Al + Be3[Si6O18] = Al2Be3[Si6O18] =>
2 Al + Be3[Si6O18] = Al2Be3[Si6O18]
CrCl6 + NaOH + H2O2 = Na2CrO7 + H2O + NaCl =>
CrCl6 + 8 NaOH + 3 H2O2 = Na2CrO7 + 7 H2O + 6 NaCl
H2AsO4{-}< = HAsO4{-2} + H{+} =>
H2AsO4{-}< = HAsO4{-2} + H{+}
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2 =>
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2
ZnSO4*7H2O + CaCH3COO2*H2O = CaSO4 + ZnCH3COO2 + H2O =>
ZnSO4*7H2O + CaCH3COO2*H2O = CaSO4 + ZnCH3COO2 + 8 H2O
Na2S(s) = Na(s) + S(s) =>
Na2S(s) = 2 Na(s) + S(s)
Al(NO3)3 + K2CO3 + H2O = Al(OH)3 + KNO3 + H2CO3 =>
2 Al(NO3)3 + 3 K2CO3 + 6 H2O = 2 Al(OH)3 + 6 KNO3 + 3 H2CO3
XCl2 + AgNO3 = AgCl + X(NO3)2 =>
XCl2 + 2 AgNO3 = 2 AgCl + X(NO3)2
Cr(CH3COO)2 + K2CO3 = CrCO3 + KCH3COO =>
Cr(CH3COO)2 + K2CO3 = CrCO3 + 2 KCH3COO
NaHSO4 + KHC4H4O6 = Na2HC4H4O6 + K(HSO4)2 =>
2 NaHSO4 + KHC4H4O6 = Na2HC4H4O6 + K(HSO4)2
Pb(ClO3)2 + Na3PO4 = Pb3(PO4)2 + NaClO3 =>
3 Pb(ClO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaClO3
Ba(H2PO4)2 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
Ba(H2PO4)2 + 2 Ba(OH)2 = Ba3(PO4)2 + 4 H2O
KI + HNO3 = KNO3 + I22 + NO2 + H2O =>
22 KI + 44 HNO3 = 22 KNO3 + I22 + 22 NO2 + 22 H2O
(CH3)C6H4(CH2OH) + K2Cr2O7 + H2SO4 = (HOOC)C6H4(COOH) + K2SO4 + Cr2(SO4)3 + H2O =>
3(CH3)C6H4(CH2OH) + 5 K2Cr2O7 + 20 H2SO4 = 3(HOOC)C6H4(COOH) + 5 K2SO4 + 5 Cr2(SO4)3 + 26 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
(NH4)2CO3(aq) + K2CrO4(aq) = (NH4)2CrO4 + K2CO3 =>
(NH4)2CO3(aq) + K2CrO4(aq) = (NH4)2CrO4 + K2CO3
Cr(NO3)3 + K2S = Cr2S3 + KNO3 =>
2 Cr(NO3)3 + 3 K2S = Cr2S3 + 6 KNO3
Sr(NO3)2 + Ti + S = TiO2 + SrS + N2 =>
Sr(NO3)2 + 3 Ti + S = 3 TiO2 + SrS + N2
NH4ClO4 = N2 + HCl + O2 + H2O =>
4 NH4ClO4 = 2 N2 + 4 HCl + 5 O2 + 6 H2O
RCOOK + H2O = R2 + CO2 + H2 + KOH =>
2 RCOOK + 2 H2O = R2 + 2 CO2 + H2 + 2 KOH
NaMBT + H2SO4 = MBT + Na2SO4 + H =>
2 NaMBT + H2SO4 = 2 MBT + Na2SO4 + 2 H
K2SiO3 + MgCl2 = MgSiO3 + KCl =>
K2SiO3 + MgCl2 = MgSiO3 + 2 KCl
C3H(COOH)2 + O2 = CO2 + H2O =>
4 C3H(COOH)2 + 15 O2 = 20 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 85 86 87 88 89 90 91 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
