| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(s) + 2 HOH(aq) = 2 KOH(aq) + H2(g)
Ag + ZnCl2 = AgCl + Zn2 =>
4 Ag + 2 ZnCl2 = 4 AgCl + Zn2
AgNo3 + Na2HPO4 = Ag2HPO4 + NaNo3 =>
2 AgNo3 + Na2HPO4 = Ag2HPO4 + 2 NaNo3
P + HIO3 + H2O = H2PO4 + HI =>
P + HIO3 + H2O = H2PO4 + HI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al4Si3 + H2O = Al(OH)3 + SiH4 =>
Al4Si3 + 12 H2O = 4 Al(OH)3 + 3 SiH4
HC2H4O2 + Mg = H2 + Mg(C2H3O2)2 =>
2 HC2H4O2 + Mg = 2 H2 + Mg(C2H3O2)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ga(OH)3 = H2O + Ga + O2 =>
4 Ga(OH)3 = 6 H2O + 4 Ga + 3 O2
SO3 + BaCl2 = Ba2SO3 + Cl2 =>
SO3 + 2 BaCl2 = Ba2SO3 + 2 Cl2
Zn(NO3)2 + Na2S = Zn2S2 + Na + NO3 =>
2 Zn(NO3)2 + 2 Na2S = Zn2S2 + 4 Na + 4 NO3
Cl2(g) + I{-} = Cl{-}(aq) + I2(l) =>
Cl2(g) + 2 I{-} = 2 Cl{-}(aq) + I2(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2O = C2 + O =>
C2O = C2 + O
Cu(NH3)4(OH)2 + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
Cu(NH3)4(OH)2 + 6 HNO3 = Cu(NO3)2 + 4 NH4NO3 + 2 H2O
PCl5 + NO2 = PCl3 + NO2Cl =>
PCl5 + 2 NO2 = PCl3 + 2 NO2Cl
CH3(CH2)3NH2 + NaNO2 + HCl = CH3(CH2)3OH + NaCl + N2 + H2O =>
CH3(CH2)3NH2 + NaNO2 + HCl = CH3(CH2)3OH + NaCl + N2 + H2O
Mg + Li3PO4 = Mg3(PO4)2 + Li =>
3 Mg + 2 Li3PO4 = Mg3(PO4)2 + 6 Li
AgF(aq) + LiCl(aq) = AgCl(s) + LiF(aq) =>
AgF(aq) + LiCl(aq) = AgCl(s) + LiF(aq)
I = I3 =>
3 I = I3
Bi2S3 + Na2S = Na3BiS3 =>
Bi2S3 + 3 Na2S = 2 Na3BiS3
K + SI = KSI =>
K + SI = KSI
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca(OH)2 + H2SO4 = Ca(OH)2SO4 + H2 =>
Ca(OH)2 + H2SO4 = Ca(OH)2SO4 + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuSO4 + C4H8N2O2 = CO2 + Cu2O + H2O + N2 + SO2 =>
20 CuSO4 + 3 C4H8N2O2 = 12 CO2 + 10 Cu2O + 12 H2O + 3 N2 + 20 SO2
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
CuSO4 + C4H8N2O2 = CO2 + Cu2O + H2O + N2 + SO2 =>
20 CuSO4 + 3 C4H8N2O2 = 12 CO2 + 10 Cu2O + 12 H2O + 3 N2 + 20 SO2
Na2S(aq) + KCl(aq) = K2S(aq) + NaCl(aq) =>
Na2S(aq) + 2 KCl(aq) = K2S(aq) + 2 NaCl(aq)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca(OH)2H2O + CO2 = CaCO3 + H2O =>
Ca(OH)2H2O + CO2 = CaCO3 + 2 H2O
SeCl6 + O2 = SeO2 + Cl3 =>
SeCl6 + O2 = SeO2 + 2 Cl3
NaI2 + CaSO4 = NaSO4 + CaI2 =>
NaI2 + CaSO4 = NaSO4 + CaI2
Al2(Cr2O7)3 + PbO2 = Al2O3 + Pb(Cr2O7)2 =>
2 Al2(Cr2O7)3 + 3 PbO2 = 2 Al2O3 + 3 Pb(Cr2O7)2
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
C20H38O4 + CH3OH = C19H36O2 + C2H6O2 =>
17 C20H38O4 + 38 CH3OH = 16 C19H36O2 + 37 C2H6O2
Fe2(SO4)2 + HCl = FeCl2 + H2(SO4) =>
Fe2(SO4)2 + 4 HCl = 2 FeCl2 + 2 H2(SO4)
H3(PO4)(aq) + KOH(s) = H2O + K3(PO4)(aq) =>
H3(PO4)(aq) + 3 KOH(s) = 3 H2O + K3(PO4)(aq)
O2 + C2H5OH = C9H8O4 + H2O =>
9 O2 + 9 C2H5OH = 2 C9H8O4 + 19 H2O
Li + N2 = Li20N =>
40 Li + N2 = 2 Li20N
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Fe(NO3)3(heat) = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3(heat) = 2 Fe2O3 + 12 NO2 + 3 O2
K2Cr2O7 + Sn = SnCr2O7 + K2 =>
K2Cr2O7 + Sn = SnCr2O7 + K2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Nb2Hf2N3 = HfN + Nb2N =>
Nb2Hf2N3 = 2 HfN + Nb2N
HCl(aq) + HClO4(aq) + FeCl2(aq) = H2O(l) + FeCl3(aq) =>
7 HCl(aq) + HClO4(aq) + 8 FeCl2(aq) = 4 H2O(l) + 8 FeCl3(aq)
K2CrO4 + KOH + Cl2 = KClO + KCrO2 + H2O =>
2 K2CrO4 + 4 KOH + 3 Cl2 = 6 KClO + 2 KCrO2 + 2 H2O
Cu + CaSO4 = Ca + Cu2SO4 =>
2 Cu + CaSO4 = Ca + Cu2SO4
NH4NO2 + H2SO4 = (NH4)2SO4 + HNO2 =>
2 NH4NO2 + H2SO4 = (NH4)2SO4 + 2 HNO2
TaCl5 = Ta + Cl2 =>
2 TaCl5 = 2 Ta + 5 Cl2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
