| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Se2O3 + 4 H2 = 4 SeH2 + 3 O2
Cu(s) + AgNo3(s) = Ag + Cu(No3)2 =>
Cu(s) + 2 AgNo3(s) = 2 Ag + Cu(No3)2
BH3 + CH3OCH3 = C2H5O + BH4 =>
BH3 + CH3OCH3 = C2H5O + BH4
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
Mn(NO3)2(aq) + Na2SO4(aq) = MnSO4(aq) + NaNO3(aq) =>
Mn(NO3)2(aq) + Na2SO4(aq) = MnSO4(aq) + 2 NaNO3(aq)
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
NaNO3 + MgSO4 = NaSO4 + MgNO3 =>
NaNO3 + MgSO4 = NaSO4 + MgNO3
Cr(OH)3 + HBr = Cr(Br3) + H2O =>
Cr(OH)3 + 3 HBr = Cr(Br3) + 3 H2O
CH2CHCH2Cl + NaOH = NaCl + CH2CHCH2OH =>
CH2CHCH2Cl + NaOH = NaCl + CH2CHCH2OH
K2HPO4 + FeCl3 = K2Cl3 + FeHPO4 =>
K2HPO4 + FeCl3 = K2Cl3 + FeHPO4
(COOH)2*2H2O + NaOH = H2O + Na2CO3 + CO =>
(COOH)2*2H2O + 2 NaOH = 4 H2O + Na2CO3 + CO
C6H6 + H2 = C10H12 =>
5 C6H6 + 3 H2 = 3 C10H12
H2O + Na2O2 = O2 + Na(OH) =>
2 H2O + 2 Na2O2 = O2 + 4 Na(OH)
Ba(HCO3)2 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O + 2 CO2
SiO2NaO2 + CaF2 + C4H10 + MnO = SiMn + CaO + NaOH + HF + CO =>
2 SiO2NaO2 + 4 CaF2 + C4H10 + 2 MnO = 2 SiMn + 4 CaO + 2 NaOH + 8 HF + 4 CO
KCIO3 + H2SO4 = KCIO4 + CIO2 + K2SO4 + H2O =>
3 KCIO3 + H2SO4 = KCIO4 + 2 CIO2 + K2SO4 + H2O
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO + Fe(SO4)3 + H2O =>
4 KMnO4 + 28 H2SO4 + 11 FeSO4 = 2 K2SO4 + 4 MnSO + 11 Fe(SO4)3 + 28 H2O
Ca{2-} + O{+2} = CaO =>
Ca{2-} + O{+2} = CaO
KCl + Ag(NO3)2 = AgCl + K(NO3)2 =>
KCl + Ag(NO3)2 = AgCl + K(NO3)2
Al(ClO3)3 + (NH4)2CrO4 = Al(NH4)3 + CrO4(ClO3)2 =>
2 Al(ClO3)3 + 3(NH4)2CrO4 = 2 Al(NH4)3 + 3 CrO4(ClO3)2
KF + BaTiO3 = BaTiO3*9KF =>
9 KF + BaTiO3 = BaTiO3*9KF
KOH(aq) + Fe(NO3)3 = KNO3(aq) + Fe(OH)3(s) =>
3 KOH(aq) + Fe(NO3)3 = 3 KNO3(aq) + Fe(OH)3(s)
Na3VO4 + H2O2 + H2SO4 = (VO4)2SO4 + Na2SO4 + H2O =>
2 Na3VO4 + 4 H2O2 + 4 H2SO4 = (VO4)2SO4 + 3 Na2SO4 + 8 H2O
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Pd + NaCl + Cl2 = Na2PdCl4 =>
Pd + 2 NaCl + Cl2 = Na2PdCl4
N2 + H2 = NH = NH3 =>
N2 + H2 = 2 NH
CuN + NaH = CuH + NaN =>
CuN + NaH = CuH + NaN
C2H4NH2COOH + H2SO4 = CO2 + SO2 + (NH4)2SO4 + H2O =>
2 C2H4NH2COOH + 13 H2SO4 = 6 CO2 + 12 SO2 + (NH4)2SO4 + 16 H2O
Na2S + H2SO4 + FeCl3 = Na2SO4 + FeSO4 + S + HCl =>
Na2S + 3 H2SO4 + 2 FeCl3 = Na2SO4 + 2 FeSO4 + S + 6 HCl
K2S + Cu(NO3)2 = CuS + K2(NO3)2 =>
K2S + Cu(NO3)2 = CuS + K2(NO3)2
Sb + S8 = Sb2S5 =>
16 Sb + 5 S8 = 8 Sb2S5
As3O4 + HNO3 + H2O = H3AsO4 + NO2 =>
As3O4 + 7 HNO3 + H2O = 3 H3AsO4 + 7 NO2
XCa(OH)2 + XNa2CO3 = XNaOH + CaCO3 =>
XCa(OH)2 + XNa2CO3 = 2 XNaOH + CaCO3
Al + FeO = Fe + Al2O =>
2 Al + FeO = Fe + Al2O
H2O = H66 + O3 =>
33 H2O = H66 + 11 O3
Fe(s) + CuSO4(l) = Fe2(SO4)(l) + Cu(s) =>
2 Fe(s) + CuSO4(l) = Fe2(SO4)(l) + Cu(s)
Ag2SO4 + MgCl2 = AgCl + MgSO4 =>
Ag2SO4 + MgCl2 = 2 AgCl + MgSO4
CuS + O2 = CuO2 + S =>
CuS + O2 = CuO2 + S
I3P + H2O = H3PO3 + HI =>
I3P + 3 H2O = H3PO3 + 3 HI
Ag + Fe = Ag2Fe =>
2 Ag + Fe = Ag2Fe
DyO = Dy + O =>
DyO = Dy + O
MnO2 + NaCl + H2SO4 = MnSO4 + Cl + Na2SO4 + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = MnSO4 + 2 Cl + Na2SO4 + 2 H2O
Pb(CH3CO2)2 + Na2S = PbS + CH3CO2Na =>
Pb(CH3CO2)2 + Na2S = PbS + 2 CH3CO2Na
ZnBr2 + H2O = ZnO + HBr =>
ZnBr2 + H2O = ZnO + 2 HBr
Cu + C3H5O(COOH)3 + H2O2 = Cu3(CH5O(COO)3)2 + H2O =>
9 Cu + 4 C3H5O(COOH)3 + 15 H2O2 = 3 Cu3(CH5O(COO)3)2 + 16 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + Na2(NO3)2 =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2(NO3)2
Ba(s) + HNO3(aq) = Ba(NO3)2 + H2 =>
Ba(s) + 2 HNO3(aq) = Ba(NO3)2 + H2
CrO3 + F2 = CrF6 + O2 =>
2 CrO3 + 6 F2 = 2 CrF6 + 3 O2
H2O + Fe = Fe(iii)O2 + H2 =>
2 H2O + Fe = Fe(iii)O2 + 2 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
