| Équations équilibrées la veille | Équations équilibrées le lendemain |
34 H{+} + 5 Cr2O7{-2} + 3 I2 = 10 Cr{+3} + 6 IO3{-} + 17 H2O
PbCO3 + H2CO3 = Pb(HCO3)2 =>
PbCO3 + H2CO3 = Pb(HCO3)2
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq) =>
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq)
BaCl2 + K2Cr2O7 = KCl + Ba2(Cr2O7)2 =>
2 BaCl2 + 2 K2Cr2O7 = 4 KCl + Ba2(Cr2O7)2
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3 =>
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Mn(CH3COO)2 + C2H2O4 = MnC2O4 + CH3COOH =>
Mn(CH3COO)2 + C2H2O4 = MnC2O4 + 2 CH3COOH
K2S + NaNO3 = K2SO4 + NaNO2 =>
K2S + 4 NaNO3 = K2SO4 + 4 NaNO2
HNO3 + K3(Al(OH)6) = KNO3 + Al(OH)3 + H2O =>
3 HNO3 + K3(Al(OH)6) = 3 KNO3 + Al(OH)3 + 3 H2O
Zn(s) + HNO3(aq) = ZnNO3 + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 ZnNO3 + H2(g)
CrBr2(aq) + (NH4)2CO3(aq) = CrCO3(s) + NH4Br(aq) =>
CrBr2(aq) + (NH4)2CO3(aq) = CrCO3(s) + 2 NH4Br(aq)
Ni(s) + HCl(l) = NiCl2 + H2 =>
Ni(s) + 2 HCl(l) = NiCl2 + H2
C2H5OH + Na = C2H5ONa2 + H2 =>
2 C2H5OH + 4 Na = 2 C2H5ONa2 + H2
K2CO3 = CO2 + O2 + K =>
2 K2CO3 = 2 CO2 + O2 + 4 K
Cu(s) + Al2(SO4)3(aq) = Al(s) + Cu2SO4(aq) =>
6 Cu(s) + Al2(SO4)3(aq) = 2 Al(s) + 3 Cu2SO4(aq)
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2 =>
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
LiHCO3 + HI = LiI + H2CO3 =>
LiHCO3 + HI = LiI + H2CO3
HCl(aq) + Ag(s) = AgCl(s) + H2(g) =>
2 HCl(aq) + 2 Ag(s) = 2 AgCl(s) + H2(g)
VO(NO3)3 + Mg = Mg(NO3)2 + VO =>
2 VO(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 VO
Cu(OH)2 + NH3 = HNO3 + Cu2O + H2O =>
8 Cu(OH)2 + NH3 = HNO3 + 4 Cu2O + 9 H2O
Na2CrO4 + Na2S2O4 + NaOH + H2O = Cr(OH)3 + Na2SO3 =>
2 Na2CrO4 + 3 Na2S2O4 + 2 NaOH + 2 H2O = 2 Cr(OH)3 + 6 Na2SO3
K2CO3(aq) + Fe(NO3)3(aq) = K2(NO3)3(aq) + FeCO3(aq) =>
K2CO3(aq) + Fe(NO3)3(aq) = K2(NO3)3(aq) + FeCO3(aq)
C3H8 + NH3 = HCN + H2 =>
C3H8 + 3 NH3 = 3 HCN + 7 H2
Al(OH)3 + HCl + P4O10 = AlCl3 + H3PO4 =>
2 Al(OH)3 + 6 HCl + P4O10 = 2 AlCl3 + 4 H3PO4
NH3 + KClO3 = N2 + KCl + H2O =>
2 NH3 + KClO3 = N2 + KCl + 3 H2O
BrO3 + H2O = Br2 + H2O2 =>
2 BrO3 + 6 H2O = Br2 + 6 H2O2
Cu(H2O){2+} + NH3 = Cu(NH3)4{2+} + H2O =>
Cu(H2O){2+} + 4 NH3 = Cu(NH3)4{2+} + H2O
Ca(C2H3O2)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaC2H3O2(aq) =>
3 Ca(C2H3O2)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaC2H3O2(aq)
LiOH + Pb(NO3)2 = Li(NO3) + Pb(OH)2 =>
2 LiOH + Pb(NO3)2 = 2 Li(NO3) + Pb(OH)2
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
Mg + N2 = Mg3NN2 =>
6 Mg + 3 N2 = 2 Mg3NN2
C2H3OH(l) + O2(g) = H2O(l) + CO2 =>
2 C2H3OH(l) + 5 O2(g) = 4 H2O(l) + 4 CO2
C5H13O + NaHCO3 = NaC5H12 + CO2 + H2O =>
33 C5H13O + 31 NaHCO3 = 31 NaC5H12 + 41 CO2 + 44 H2O
C6H6 + H2 = C6H16 =>
C6H6 + 5 H2 = C6H16
Al(OH)3 + I2 = AlI3 + H2O + O2 =>
4 Al(OH)3 + 6 I2 = 4 AlI3 + 6 H2O + 3 O2
HCI + Li2O = H2O + LiCI =>
2 HCI + Li2O = H2O + 2 LiCI
Br2 + CoI3 = I2 + CoBr2 =>
2 Br2 + 2 CoI3 = 3 I2 + 2 CoBr2
C3H2 + O20 = CO2 + H2O =>
20 C3H2 + 7 O20 = 60 CO2 + 20 H2O
(NH4)2SO4(ag) + NiCl2(ag) = NH4Cl + NiSO4 =>
(NH4)2SO4(ag) + NiCl2(ag) = 2 NH4Cl + NiSO4
HIO3 + NaOH = NaIO3 + H2O =>
HIO3 + NaOH = NaIO3 + H2O
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
U71Si48Gd = U3Si2 + Gd + USi =>
U71Si48Gd = 23 U3Si2 + Gd + 2 USi
SnCl2 + FeCl3 = Sn2Fe3 + Cl2 =>
4 SnCl2 + 6 FeCl3 = 2 Sn2Fe3 + 13 Cl2
Na2S2O8 + Al = Na2SO4 + SO3 + Al2O3 =>
3 Na2S2O8 + 2 Al = 3 Na2SO4 + 3 SO3 + Al2O3
KOH + HCl = KCl + OHH =>
KOH + HCl = KCl + OHH
KBr + CuBr = K[CuBr2] =>
KBr + CuBr = K[CuBr2]
SCN{-} + Co{2+} = Co(SCN)4{2-} =>
4 SCN{-} + Co{2+} = Co(SCN)4{2-}
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
| 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.
