| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Q2O + Ca3Z2 = 3 CaO + 2 Q3Z
CH2O + H2O = CO2 + H =>
CH2O + H2O = CO2 + 4 H
Fe2Na = Fe4Na2 =>
2 Fe2Na = Fe4Na2
Na{3}PO{4} + KOH = NaOH + K{3}PO =>
Na{3}PO{4} + KOH = NaOH + K{3}PO
[Cr((NH2)2CO)6]3[Cr(CN)2]2 + K2Cr2O7 + H2SO4 = K2SO4 + KNO3 + Cr2(SO4)3 + CO2 + H2O =>
2[Cr((NH2)2CO)6]3[Cr(CN)2]2 + 113 K2Cr2O7 + 427 H2SO4 = 73 K2SO4 + 80 KNO3 + 118 Cr2(SO4)3 + 44 CO2 + 499 H2O
NO + HNO3 + H2O = HNO2 =>
2 NO + HNO3 + H2O = 3 HNO2
Sr(OH)2 + AgNO3 = Sr(NO3) + Ag(OH)2 =>
Sr(OH)2 + AgNO3 = Sr(NO3) + Ag(OH)2
C5H11OH + KMnO4 + H2SO4 = C5H9COOH + K2SO4 + MnSO4 + H2O =>
6 C5H11OH + 6 KMnO4 + 9 H2SO4 = 5 C5H9COOH + 3 K2SO4 + 6 MnSO4 + 20 H2O
HCl(l) + H2O(l) + Na2S2O3(l) = S(s) + SO2(g) + NaCl(l)*H2O(l) =>
2 HCl(l) + H2O(l) + Na2S2O3(l) = S(s) + SO2(g) + 2 NaCl(l)*H2O(l)
C7H14(g) + O2(g) = CO(g) + H2O(g) =>
C7H14(g) + 7 O2(g) = 7 CO(g) + 7 H2O(g)
CaBr2 + LiCl = LiBr + CaCl2 =>
CaBr2 + 2 LiCl = 2 LiBr + CaCl2
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
CaBr2 + LiCl = LiBr + CaCl2 =>
CaBr2 + 2 LiCl = 2 LiBr + CaCl2
F2 + AsBr3 = Br2 + AsF5 =>
5 F2 + 2 AsBr3 = 3 Br2 + 2 AsF5
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
F2Cl2 + Na2CO3 = F + (CO3)3 + NaCl =>
3 F2Cl2 + 3 Na2CO3 = 6 F + (CO3)3 + 6 NaCl
MgSO4(aq) + Sr(NO3)2(aq) = Mg(NO3)2(aq) + SrSO4(s) =>
MgSO4(aq) + Sr(NO3)2(aq) = Mg(NO3)2(aq) + SrSO4(s)
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
AlOHSO4 + Al(HSO4)3 = Al2(SO4)3 + H2O =>
3 AlOHSO4 + Al(HSO4)3 = 2 Al2(SO4)3 + 3 H2O
BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O
Fe2O3 + Na2O2 = Na2FeO4 + Na2O =>
Fe2O3 + 3 Na2O2 = 2 Na2FeO4 + Na2O
KI + F2 = KF + I =>
2 KI + F2 = 2 KF + 2 I
Li2CO3 + Pb(NO3)2 = LiNO3 + PbCO3 =>
Li2CO3 + Pb(NO3)2 = 2 LiNO3 + PbCO3
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C10H18O + NaOCl = C10H16O + H3O + Cl + Na =>
3 C10H18O + 2 NaOCl = 3 C10H16O + 2 H3O + 2 Cl + 2 Na
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3AsO4 + RbOH = H3AsOH + RbO4 =>
H3AsO4 + RbOH = H3AsOH + RbO4
I + O = IO5 =>
I + 5 O = IO5
Na + KCl2 = NaKCl2 =>
Na + KCl2 = NaKCl2
B4C + HFO2 + C = HFB2 + CO2 =>
B4C + 2 HFO2 + C = 2 HFB2 + 2 CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH3 + H2OCO2 = (NH4)2 + (CO3) =>
2 NH3 + H2OCO2 = (NH4)2 + (CO3)
Na2B4O7 + HCl = BCl3 + NaCl + H2O =>
Na2B4O7 + 14 HCl = 4 BCl3 + 2 NaCl + 7 H2O
SeCl16 + O2 = SeO2 + Cl2 =>
SeCl16 + O2 = SeO2 + 8 Cl2
Al2 + (SO4)3 + Ba(NO3)2 = BaSO4 + Al(NO3)3 =>
Al2 + (SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Al(NO3)3
C12H22O11 = C5H8 + CO2 + H2O =>
7 C12H22O11 = 12 C5H8 + 24 CO2 + 29 H2O
UO2(S) + HF(aq) = UF4(S) + H2O(l) =>
UO2(S) + 4 HF(aq) = UF4(S) + 2 H2O(l)
N2O3 + NH4OH = NH4NO2 + H2O =>
N2O3 + 2 NH4OH = 2 NH4NO2 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KOH + Al2 = H2 + K3AlO3 =>
6 KOH + Al2 = 3 H2 + 2 K3AlO3
NaClO4 = Na + Cl2 + O =>
2 NaClO4 = 2 Na + Cl2 + 8 O
CaCl2O6 = CaCl2 + O =>
CaCl2O6 = CaCl2 + 6 O
Cu(OH)2 + NaCl = CuCl2 + Na2O + H2O =>
Cu(OH)2 + 2 NaCl = CuCl2 + Na2O + H2O
LiOH + CH4N2O = Li2CO3 + NH3 =>
2 LiOH + CH4N2O = Li2CO3 + 2 NH3
Ni(OH)2 + K2O = KOH + NiO =>
Ni(OH)2 + K2O = 2 KOH + NiO
H2SO4 + K = K2S + K2SO4 + H2O =>
4 H2SO4 + 8 K = K2S + 3 K2SO4 + 4 H2O
*Al + *Cl2 = *AlCl3 =>
2*Al + 3*Cl2 = 2*AlCl3
Li + Al{2}(SO4){3} = Li{2}SO{4} + Al =>
Li + Al{2}(SO4){3} = Li{2}SO{4} + Al
| 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.
