| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3P + 3 FeCl2 = 6 NaCl + Fe3P2
CaOH = CaO + H =>
CaOH = CaO + H
Pb(NO3)2 + Na2SiO3 = PbSiO3 + NaNO3 =>
Pb(NO3)2 + Na2SiO3 = PbSiO3 + 2 NaNO3
Al2O3 + CaO = Ca3(AlO3)2 =>
Al2O3 + 3 CaO = Ca3(AlO3)2
CaO + Al2O3 = Ca12Al14O33 =>
12 CaO + 7 Al2O3 = Ca12Al14O33
Cu(OH)2 + CuSO4 = (CuOH)2SO4 =>
Cu(OH)2 + CuSO4 = (CuOH)2SO4
SN + KClO4 + H2SO4 = SN2(SO4)3 + KCl + H2O =>
4 SN + 3 KClO4 + 4 H2SO4 = 2 SN2(SO4)3 + 3 KCl + 4 H2O
FeCl3*6H2O + H8C5O2 + NaCH3CO2*3H2O = Fe(C5H7O2)3 + NaCl + H4CO2 + H2O =>
FeCl3*6H2O + 3 H8C5O2 + 3 NaCH3CO2*3H2O = Fe(C5H7O2)3 + 3 NaCl + 6 H4CO2 + 9 H2O
BaO2 + H2S = BaS + H2O + O3 =>
3 BaO2 + 3 H2S = 3 BaS + 3 H2O + O3
C3H8 + CO2 = C6H6 + H2O =>
3 C3H8 + 3 CO2 = 2 C6H6 + 6 H2O
Mg(NO3)2(aq) + NH4(aq) + H2O = Mg(OH)2(s) + NH4NO3(aq) =>
5 Mg(NO3)2(aq) + 8 NH4(aq) + 7 H2O = 5 Mg(OH)2(s) + 9 NH4NO3(aq)
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
Pb + NaOH + H2O = Na2[Pb(OH)4] + H2 =>
Pb + 2 NaOH + 2 H2O = Na2[Pb(OH)4] + H2
NO3 + Si = NO2 + SiO3 =>
3 NO3 + Si = 3 NO2 + SiO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + C2H3NaO2 =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + 2 C2H3NaO2
Ca(H2PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca(H2PO4)2 + H2SO4 = CaSO4 + 2 H3PO4
Mn + CO2 = Mn3O4 + CO =>
3 Mn + 4 CO2 = Mn3O4 + 4 CO
C2H4O2 + HgS = Hg + C2H4S + O2 =>
C2H4O2 + HgS = Hg + C2H4S + O2
H(NO3) + NaHCO3 = NaNO3 + H2O + CO2 =>
H(NO3) + NaHCO3 = NaNO3 + H2O + CO2
C4H9Br + NaCN = C4H9CN + NaBr =>
C4H9Br + NaCN = C4H9CN + NaBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaBr + NaNO2 + H2SO4 = Br2 + NO + H2O + Na2SO4 =>
2 NaBr + 2 NaNO2 + 2 H2SO4 = Br2 + 2 NO + 2 H2O + 2 Na2SO4
H2 + Ba = BaH2 =>
H2 + Ba = BaH2
C3H8O + C2H4O2 = H2O + C5H10O2 =>
C3H8O + C2H4O2 = H2O + C5H10O2
CuS + Zn(NH3) = Cu(NH3) + ZnS =>
CuS + Zn(NH3) = Cu(NH3) + ZnS
NaBr + NaNO2 + H2SO4 = Br2 + NO + H2O + Na2SO4 =>
2 NaBr + 2 NaNO2 + 2 H2SO4 = Br2 + 2 NO + 2 H2O + 2 Na2SO4
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
KCl + Li3P = LiCl + K3P =>
3 KCl + Li3P = 3 LiCl + K3P
Cr2O42{-} + Br{-} + H{+} = Cr{3-} + Br2 + H2O =>
2 Cr2O42{-} + 178 Br{-} + 168 H{+} = 4 Cr{3-} + 89 Br2 + 84 H2O
ZnO + HNO3 = ZnN2O6 + H2O =>
ZnO + 2 HNO3 = ZnN2O6 + H2O
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
H4O4 = H3O + O3 =>
9 H4O4 = 12 H3O + 8 O3
K2CrO4 + NiSO4 = K2SO4 + NiCrO4 =>
K2CrO4 + NiSO4 = K2SO4 + NiCrO4
Li2CO3(s) = Li2O(s) + CO2(g) =>
Li2CO3(s) = Li2O(s) + CO2(g)
F + RbBr = RbF + Br =>
F + RbBr = RbF + Br
Fe + SiO2 = FeSiO3 + Si2O2 =>
2 Fe + 4 SiO2 = 2 FeSiO3 + Si2O2
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
C7H8O2 + NaOH + C3H7ClO2 = C10H14O4 + H2O + NaCl =>
C7H8O2 + NaOH + C3H7ClO2 = C10H14O4 + H2O + NaCl
Ag(s) + S(s) = Ag2S =>
2 Ag(s) + S(s) = Ag2S
FeSO4 + K2C2O4 = K2[Fe(C2O4)2] + K2SO4 =>
FeSO4 + 2 K2C2O4 = K2[Fe(C2O4)2] + K2SO4
(NH4)2 + Cr2O7(s) = Cr2O3(g) + H2O(g) + N2(g) =>
(NH4)2 + Cr2O7(s) = Cr2O3(g) + 4 H2O(g) + N2(g)
ZnS2 + O2 = ZnO + SO2 =>
2 ZnS2 + 5 O2 = 2 ZnO + 4 SO2
VO{2+} + IO{-} + OH{-} = VO3{-} + I{-} + H2O =>
2 VO{2+} + IO{-} + 6 OH{-} = 2 VO3{-} + I{-} + 3 H2O
Ba + Al2O3 = Al + BaO =>
3 Ba + Al2O3 = 2 Al + 3 BaO
C5H11OH + C3H5OOH = C3H7CO2CH3 + H2O =>
2 C5H11OH + 5 C3H5OOH = 5 C3H7CO2CH3 + 2 H2O
ZnS + CO2 = CS + ZnO2 =>
ZnS + CO2 = CS + ZnO2
H2Te + Hg(NO3)2 = HNO3 + HgTe =>
H2Te + Hg(NO3)2 = 2 HNO3 + HgTe
O + Cr = O3Cr2 =>
3 O + 2 Cr = O3Cr2
Au3P + AuCl3 + H2O = HH2PO2 + Au + HCl =>
3 Au3P + AuCl3 + 6 H2O = 3 HH2PO2 + 10 Au + 3 HCl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
