| Équations équilibrées la veille | Équations équilibrées le lendemain |
KO4 + 2 C2 = KC2 + 2 O2C
AgNO3 + Cl2 = AgCl + N205 + O2 =>
410 AgNO3 + 205 Cl2 = 410 AgCl + 2 N205 + 615 O2
MnO3 + H2O = H2O4 + Mn =>
MnO3 + H2O = H2O4 + Mn
CuBr2 + NaOH = Cu(OH) + NaBr2 =>
CuBr2 + NaOH = Cu(OH) + NaBr2
Fe2(SO4)3 + CaCl2 = Cl3Fe + CaSO4 =>
Fe2(SO4)3 + 3 CaCl2 = 2 Cl3Fe + 3 CaSO4
Ca(OH)2 + Li2O = LiOH + CaO =>
Ca(OH)2 + Li2O = 2 LiOH + CaO
KMnO4 + H2O2 = Mn(OH)2 + K + O2 =>
KMnO4 + H2O2 = Mn(OH)2 + K + 2 O2
Mn + PbO2 + H2SO4 = MnO + PbSO4 + H2O =>
Mn + PbO2 + H2SO4 = MnO + PbSO4 + H2O
potassium + aluminumnitrate = potassiumnitrate + aluminum =>
3 K + Al(NO3)3 = 3 KNO3 + Al
H3Po3 + HNO3 = HPo4 + NO2 + H2O =>
4 H3Po3 + 9 HNO3 = 3 HPo4 + 9 NO2 + 9 H2O
K3AsO4 + FeCl2 = KCl + Fe3(AsO4)2 =>
2 K3AsO4 + 3 FeCl2 = 6 KCl + Fe3(AsO4)2
C6H5CH3 + Cr2O7{-2} + H{+} = C6H5COOH + Cr{+3} + H2O =>
C6H5CH3 + Cr2O7{-2} + 8 H{+} = C6H5COOH + 2 Cr{+3} + 5 H2O
HCl + NH4Cl + K2Cr2O7 = KCl + H2O + CrCl3 + KNO3 =>
26 HCl + 3 NH4Cl + 4 K2Cr2O7 = 5 KCl + 19 H2O + 8 CrCl3 + 3 KNO3
NaH + FeCl3 = FeCl2 + NaCl + HCl =>
NaH + 2 FeCl3 = 2 FeCl2 + NaCl + HCl
Co + H2S = CoS + H2 =>
Co + H2S = CoS + H2
FeNO + NaOH = Fe(OH)3 + Na3NO =>
FeNO + 3 NaOH = Fe(OH)3 + Na3NO
Na2CO3(aq) + Fe(NO3)2(aq) = NaNO3(aq) + FeCO3 =>
Na2CO3(aq) + Fe(NO3)2(aq) = 2 NaNO3(aq) + FeCO3
Fe12 = Fe3 =>
Fe12 = 4 Fe3
HCHO + KMnO4 + KOH = K2MnO4 + H2O + HCOOH =>
HCHO + 2 KMnO4 + 2 KOH = 2 K2MnO4 + H2O + HCOOH
C18H8 + O2 = CO2 + H2O =>
C18H8 + 20 O2 = 18 CO2 + 4 H2O
KOH + C20H14O4 = K + H2O + CO2 =>
86 KOH + C20H14O4 = 86 K + 50 H2O + 20 CO2
NH4Cl + Cu(NO3)3 = NH4(NO3)3 + Cu(Cl) =>
NH4Cl + Cu(NO3)3 = NH4(NO3)3 + Cu(Cl)
CrCl3 + HClO3 + H2O = H2CrO7 + HCl =>
2 CrCl3 + 3 HClO3 + 5 H2O = 2 H2CrO7 + 9 HCl
H3BO3 + Al = AlBO3 + H2 =>
2 H3BO3 + 2 Al = 2 AlBO3 + 3 H2
Cu(NO3)2H2O + Na2CO3 = CuCO3 + NaNO3 + H2O =>
Cu(NO3)2H2O + Na2CO3 = CuCO3 + 2 NaNO3 + H2O
CH3COH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
Ni(OH)3 + NH3 = [Ni(NH3)6](OH)2 + N2 + H2O =>
6 Ni(OH)3 + 38 NH3 = 6[Ni(NH3)6](OH)2 + N2 + 6 H2O
Al(s) + Cl2 = AlCl =>
2 Al(s) + Cl2 = 2 AlCl
Mn{3+} + SO3{2-} + H2O = Mn{2+} + H{+} + HSO4{-} =>
2 Mn{3+} + SO3{2-} + H2O = 2 Mn{2+} + H{+} + HSO4{-}
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + FeO3 + H2O =>
4 KMnO4 + 5 FeSO4 + H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 FeO3 + H2O
Na2FeO4 + NH4OH = Fe(OH)3 + N2 + NaOH =>
2 Na2FeO4 + 2 NH4OH = 2 Fe(OH)3 + N2 + 4 NaOH
Br2O7 + Al2O3 = Al(BrO4)3 =>
3 Br2O7 + Al2O3 = 2 Al(BrO4)3
Hg2(ClO)2 + Cr2(C2O4)3 = Hg2C2O4 + Cr(ClO)3 =>
3 Hg2(ClO)2 + Cr2(C2O4)3 = 3 Hg2C2O4 + 2 Cr(ClO)3
Na2SO4 + MgSO4 + H2O = Na2Mg(SO4)2*4H2O =>
Na2SO4 + MgSO4 + 4 H2O = Na2Mg(SO4)2*4H2O
C6H5CH2CN + Ni + HCl = C6H5CH2CH2NH2 + NiCl2 =>
C6H5CH2CN + 2 Ni + 4 HCl = C6H5CH2CH2NH2 + 2 NiCl2
H{+} + Sb{3+} + BrO3{-} = Sb{5+} + Br{-} + H2O =>
6 H{+} + 3 Sb{3+} + BrO3{-} = 3 Sb{5+} + Br{-} + 3 H2O
Fe(s) + H2O(aq) = Fe3O4 + H2 =>
3 Fe(s) + 4 H2O(aq) = Fe3O4 + 4 H2
N2O3 + Ti + CH4 = TiCO3 + HN4OH + O2 =>
8 N2O3 + 2 Ti + 2 CH4 = 2 TiCO3 + 4 HN4OH + 7 O2
Al + NH3 = AlN + H2 =>
2 Al + 2 NH3 = 2 AlN + 3 H2
C22H46 + CuO = Cu + H2O + CO2 =>
C22H46 + 67 CuO = 67 Cu + 23 H2O + 22 CO2
C20H42 + O2 = H2O + CO2 =>
2 C20H42 + 61 O2 = 42 H2O + 40 CO2
NH4Cl + NaNO3 = NaCl + NH3 + HNO3 =>
NH4Cl + NaNO3 = NaCl + NH3 + HNO3
CH220 + O2 = CO2 + H2O =>
CH220 + 56 O2 = CO2 + 110 H2O
FeCl3(aq) + KOH = Fe(OH)3 + KCl(aq) =>
FeCl3(aq) + 3 KOH = Fe(OH)3 + 3 KCl(aq)
CuCO2Cu(OH)2 = CuO + H2O + CO =>
CuCO2Cu(OH)2 = 2 CuO + H2O + CO
Ar + H2SO4 = Ar2SO4 + H =>
2 Ar + H2SO4 = Ar2SO4 + 2 H
MgCO3CaCO3 + HCl = CaCl2 + MgCl2 + H2O + CO2 =>
MgCO3CaCO3 + 4 HCl = CaCl2 + MgCl2 + 2 H2O + 2 CO2
NH3 + Fe = FeH + N =>
NH3 + 3 Fe = 3 FeH + N
NaNO + NiSO4 = NaSO4 + NiNO =>
NaNO + NiSO4 = NaSO4 + NiNO
| 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.
