| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2 + 2 H2MnO4 + 2 HNO3 = Pb(NO3)2 + 2 HMnO4 + 2 H2O
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq) =>
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq)
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
FeBr2 + K3Po4 = Fe3(Po4)2 + KBr =>
3 FeBr2 + 2 K3Po4 = Fe3(Po4)2 + 6 KBr
HNO2 + Mn(OH)2 = H(OH)2 + MnNO2 =>
HNO2 + Mn(OH)2 = H(OH)2 + MnNO2
PbS + H2O + O2 = H2SO4 + Pb =>
2 PbS + 2 H2O + 3 O2 = 2 H2SO4 + 2 Pb
Ba + LiOH = BaOH + Li =>
Ba + LiOH = BaOH + Li
Be(OH)2 + NaOH = Na + Be(OH)4 =>
Be(OH)2 + 2 NaOH = 2 Na + Be(OH)4
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
NH4NO3 + FeSO4 + H2SO4 = (NH4)2SO4 + Fe(NO3)3 + H2O =>
25 NH4NO3 + 8 FeSO4 + 5 H2SO4 = 13(NH4)2SO4 + 8 Fe(NO3)3 + 3 H2O
CaS + HNO3 = Ca(NO3)2 + NO2 + H2O + S2 =>
2 CaS + 8 HNO3 = 2 Ca(NO3)2 + 4 NO2 + 4 H2O + S2
H2SO4 + HBr = Br2 + H2O + H2S =>
H2SO4 + 8 HBr = 4 Br2 + 4 H2O + H2S
C10H15NO + I = C10H15N + OI =>
C10H15NO + I = C10H15N + OI
PbNo3 + KI = KNo3 + PbI =>
PbNo3 + KI = KNo3 + PbI
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
NO + C6H14 = N2 + CO2 + H2O =>
38 NO + 2 C6H14 = 19 N2 + 12 CO2 + 14 H2O
PbCO3*Pb(OH)2 + H2SO4 = PbSO4 + H2O + CO2 =>
PbCO3*Pb(OH)2 + 2 H2SO4 = 2 PbSO4 + 3 H2O + CO2
KOH + Al2O3 = KAlO2 + H2O =>
2 KOH + Al2O3 = 2 KAlO2 + H2O
H(MnO4) + PO4 + HO = PO4(MnO4) + H2O =>
H(MnO4) + PO4 + HO = PO4(MnO4) + H2O
Cd(NO3)2 + NH4OH = NH4NO3 + Cd(OH)2 =>
Cd(NO3)2 + 2 NH4OH = 2 NH4NO3 + Cd(OH)2
Zn + N2 = ZnN2 =>
Zn + N2 = ZnN2
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
RhO2 + H2O = RhO3H2 =>
RhO2 + H2O = RhO3H2
K2 + OH = K2OH =>
K2 + OH = K2OH
H3PO4 + Ag = Ag3PO4 + H2 =>
2 H3PO4 + 6 Ag = 2 Ag3PO4 + 3 H2
Al2(SO4)3 + PbCl4 = AlCl3 + Pb2(SO4)4 =>
4 Al2(SO4)3 + 6 PbCl4 = 8 AlCl3 + 3 Pb2(SO4)4
CH3COO{-} + C4H9OH + H{+} = CH3COOC5H9 + H2O =>
3 CH3COO{-} + 2 C4H9OH + 3 H{+} = 2 CH3COOC5H9 + 4 H2O
Na2HPO4CuSO4 = Na2CuSO4HPO4 =>
Na2HPO4CuSO4 = Na2CuSO4HPO4
BaCl2 + Na2CrO4 = NaCl + BaCrO4 =>
BaCl2 + Na2CrO4 = 2 NaCl + BaCrO4
HCl + SO3 = H2SO3 + Cl2 =>
2 HCl + SO3 = H2SO3 + Cl2
H2O + Cr2O7{-2} + S = SO2 + Cr2O3 + OH{-} =>
2 H2O + 2 Cr2O7{-2} + 3 S = 3 SO2 + 2 Cr2O3 + 4 OH{-}
FeCl3 + K3(Fe(CN)6) = KCl + Fe(Fe(CN)6) =>
FeCl3 + K3(Fe(CN)6) = 3 KCl + Fe(Fe(CN)6)
CaClO = CaClO3 + CaCl =>
3 CaClO = CaClO3 + 2 CaCl
Cd(OH)2 + NH3 = Cd(NH3)6{+2} + OH{-} =>
Cd(OH)2 + 6 NH3 = Cd(NH3)6{+2} + 2 OH{-}
Zn(s) + HNO3(aq) + HCl(aq) = ZnCl2(aq) + N2O(g) + H2O(l) =>
4 Zn(s) + 2 HNO3(aq) + 8 HCl(aq) = 4 ZnCl2(aq) + N2O(g) + 5 H2O(l)
C6H13OH + O = CO + H2O =>
C6H13OH + 12 O = 6 CO + 7 H2O
UCl4 + O2 = UO2Cl2 + Cl2 =>
UCl4 + O2 = UO2Cl2 + Cl2
Sr + ClO3 = Sr(ClO3)2 =>
Sr + 2 ClO3 = Sr(ClO3)2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Zn(MnO4)2 + HBr = MnBr2 + Br2 + H2O + ZnBr2 =>
Zn(MnO4)2 + 16 HBr = 2 MnBr2 + 5 Br2 + 8 H2O + ZnBr2
Ag2S + CN{-} + O2 + H2O = [Ag(CN)2]{-} + S2O3{2-} + OH{-} =>
2 Ag2S + 8 CN{-} + 2 O2 + H2O = 4[Ag(CN)2]{-} + S2O3{2-} + 2 OH{-}
H2O + BrO4 = Br2 + OH =>
8 H2O + 2 BrO4 = Br2 + 16 OH
HgO + Sb2O3 + O = Hg2Sb2O7 =>
2 HgO + Sb2O3 + 2 O = Hg2Sb2O7
Ag(NO3) + K2CrO4 = Ag2CrO4 + K2(NO3)2 =>
2 Ag(NO3) + K2CrO4 = Ag2CrO4 + K2(NO3)2
Zn + NaClO3 + NaOH + H2O = Na2[Zn(OH)4] + NaClO2 =>
Zn + NaClO3 + 2 NaOH + H2O = Na2[Zn(OH)4] + NaClO2
HCOOH + CH3CH2CH2OH = H2O + HCOOCH2CH2CH3 =>
HCOOH + CH3CH2CH2OH = H2O + HCOOCH2CH2CH3
FeSO4 + NH4Cl3 + NH4OH = Fe3O4 + NH4SO4 + NH4Cl + H2O =>
6 FeSO4 + 5 NH4Cl3 + 16 NH4OH = 2 Fe3O4 + 6 NH4SO4 + 15 NH4Cl + 8 H2O
CuSO4 + Na2HPO4 = Cu3(PO4)2 + Na2SO4 + H2SO4 =>
3 CuSO4 + 2 Na2HPO4 = Cu3(PO4)2 + 2 Na2SO4 + H2SO4
Al(OH)3 + Al(OH)Cl2 = Al2Cl3 + (OH)3 =>
Al(OH)3 + 3 Al(OH)Cl2 = 2 Al2Cl3 + 2(OH)3
MnCl2 + NaOH = Mn(OH)2 + Na{+} + Cl{-} =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 Na{+} + 2 Cl{-}
| 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.
