| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
NH3 + PB(NO3)2 = PBH3 + N(NO3)2 =>
NH3 + PB(NO3)2 = PBH3 + N(NO3)2
[Zn(OH)4] + Na2S = ZnS + Na + OH =>
[Zn(OH)4] + Na2S = ZnS + 2 Na + 4 OH
Na + S = Na2S =>
2 Na + S = Na2S
KI + Br2 = KBr + I =>
2 KI + Br2 = 2 KBr + 2 I
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
AsF3 + C2Cl6 = AsCl3 + C2Cl2F4 =>
4 AsF3 + 3 C2Cl6 = 4 AsCl3 + 3 C2Cl2F4
AlBrO4 + H2O = AlO + H2BrO4 =>
AlBrO4 + H2O = AlO + H2BrO4
CaCl2 + H3PO4 = CaPO4 + Cl2H3 =>
CaCl2 + H3PO4 = CaPO4 + Cl2H3
FeO3 + NaOH = Fe(OH)3 + NaO =>
FeO3 + 3 NaOH = Fe(OH)3 + 3 NaO
OH + Pb2 = Pb(OH)2 =>
4 OH + Pb2 = 2 Pb(OH)2
N2 + Mg = N2Mg3 =>
N2 + 3 Mg = N2Mg3
SO2 + O2 + (H2O) = H2SO4 =>
2 SO2 + O2 + 2(H2O) = 2 H2SO4
K2CrO7 + FeCl + HCl = KCl + CrCl3 + FeCl3 + H2O =>
2 K2CrO7 + 9 FeCl + 28 HCl = 4 KCl + 2 CrCl3 + 9 FeCl3 + 14 H2O
Fe + O2 + H2O = Fe2O3H2O =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3H2O
KI + KNO2 + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
S8 + H2O = SO3 + H3O =>
S8 + 72 H2O = 8 SO3 + 48 H3O
FeCl3 + KJ = FeCl2 + J2 + KCl =>
2 FeCl3 + 2 KJ = 2 FeCl2 + J2 + 2 KCl
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
Ag + Br2(l) = AgBr2 =>
Ag + Br2(l) = AgBr2
HNO3 + C6H8O7 = C22H25NO6 + H2O + O =>
3 HNO3 + 11 C6H8O7 = 3 C22H25NO6 + 8 H2O + 60 O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CuSO4 + Na3PO4 = Na2SO4 + Cu3(PO4)2 =>
3 CuSO4 + 2 Na3PO4 = 3 Na2SO4 + Cu3(PO4)2
Pb(ClO3)2 + NaI = PbI2 + NaClO3 =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 NaClO3
Zn + SO2 = ZnS2O4 =>
Zn + 2 SO2 = ZnS2O4
CH3COOH + NaHCO3 = NaCH3COO + CO2 + H2O =>
CH3COOH + NaHCO3 = NaCH3COO + CO2 + H2O
H2O + C = C6H4O2 =>
2 H2O + 6 C = C6H4O2
CuBr2 + MgSO4 = CuSO4(aq) + MgBr2(aq) =>
CuBr2 + MgSO4 = CuSO4(aq) + MgBr2(aq)
Nb + Cl2 = NbCl3 =>
2 Nb + 3 Cl2 = 2 NbCl3
Pb + CuSO4 = Cu + PbSO4 =>
Pb + CuSO4 = Cu + PbSO4
Al + KOH + H2SO4 + H2O = KAl((SO4)2)*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl((SO4)2)*12H2O + 3 H2
HNO2 + Al(OH)3 = H2O + Al(NO2)3 =>
3 HNO2 + Al(OH)3 = 3 H2O + Al(NO2)3
Cu(NO3)2*3H2O + CH4N2O = Cu + CO2 + N2 + H2O =>
Cu(NO3)2*3H2O + 2 CH4N2O = Cu + 2 CO2 + 3 N2 + 7 H2O
KOH + N2O3 = KNO2 + H2O =>
2 KOH + N2O3 = 2 KNO2 + H2O
NaHCO3 + K2HPO4 = Na2HPO4 + KHCO3 =>
2 NaHCO3 + K2HPO4 = Na2HPO4 + 2 KHCO3
Mg2C2O4 + NaMnO4 + H2SO4 = MgSO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
5 Mg2C2O4 + 4 NaMnO4 + 16 H2SO4 = 10 MgSO4 + 4 MnSO4 + 2 Na2SO4 + 10 CO2 + 16 H2O
H2 + HI = H3I =>
H2 + HI = H3I
Li + HNO3 = H + Li(NO3)3 =>
Li + 3 HNO3 = 3 H + Li(NO3)3
C3H8(s) + O2(g) = CO2(g) + H20(g) =>
5 C3H8(s) + 15 O2(g) = 15 CO2(g) + 2 H20(g)
AsO3 = As + O3 =>
AsO3 = As + O3
Al(s) + HCl(gg) = AlCl3(gg) + H2(g) =>
2 Al(s) + 6 HCl(gg) = 2 AlCl3(gg) + 3 H2(g)
H2O + NaOCl + Na2S3O3 = Cl2 + Na2S2O4 + NaOH =>
4 H2O + 10 NaOCl + 2 Na2S3O3 = 5 Cl2 + 3 Na2S2O4 + 8 NaOH
K2Cr2O7 + Na2SO3 + H2O = KOH + Na2SO4 + Cr(OH)3 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 KOH + 3 Na2SO4 + 2 Cr(OH)3
C9H8O3 + NaHCO3 = C9H7O3Na + H2CO3 =>
C9H8O3 + NaHCO3 = C9H7O3Na + H2CO3
OH{-} + H2O + V = H2 + HV6O17{3-} =>
3 OH{-} + 14 H2O + 6 V = 15 H2 + HV6O17{3-}
Zn + H3As = Zn3As2 + H2 =>
3 Zn + 2 H3As = Zn3As2 + 3 H2
| 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 99 100 101 102 103 104 105 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
