| Équations équilibrées la veille | Équations équilibrées le lendemain |
[CoCl(NH3)5]Cl2 + NaNO2 = [CoNO2(NH3)5]Cl2 + NaCl
CaC + H2O = CaO + H2CO3 + H2 =>
CaC + 4 H2O = CaO + H2CO3 + 3 H2
MgS + H2O = Mg(HS)2 + Mg(OH)2 =>
2 MgS + 2 H2O = Mg(HS)2 + Mg(OH)2
PbO(s) + H2O(l) + NaCl(aq) + CO2(g) = Pb2Cl2CO3(s) + NaOH(aq) =>
2 PbO(s) + H2O(l) + 2 NaCl(aq) + CO2(g) = Pb2Cl2CO3(s) + 2 NaOH(aq)
H(COOH) + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H(COOH) + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
Na(SO4) + BaCl2 = NaCl2 + BaSO4 =>
Na(SO4) + BaCl2 = NaCl2 + BaSO4
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + CH3COONa =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 CH3COONa
ZnS + H2(SO4) = ZnSO4 + H2S =>
ZnS + H2(SO4) = ZnSO4 + H2S
Cr2O73{-} + H2C2O4 + H1{+} = Cr3{+} + CO2 + H2O =>
6 Cr2O73{-} + 433 H2C2O4 + 10 H1{+} = 4 Cr3{+} + 866 CO2 + 438 H2O
RaCl + HNO3 = RaNO3 + HCl =>
RaCl + HNO3 = RaNO3 + HCl
SrO(s) + HCl(g) = SrCl2(s) + H2O(l) =>
SrO(s) + 2 HCl(g) = SrCl2(s) + H2O(l)
H2O + AlH4{-} + H2CO3 = Al{3+} + CH3OH + OH{-} =>
4 H2O + 3 AlH4{-} + 4 H2CO3 = 3 Al{3+} + 4 CH3OH + 12 OH{-}
H2O(l) + F2(g) = HF(g) + O2(g) =>
2 H2O(l) + 2 F2(g) = 4 HF(g) + O2(g)
H3X + CO2 = H2O + H4CX2O =>
2 H3X + CO2 = H2O + H4CX2O
CO + HNO3 = CO2 + H2O + NO =>
3 CO + 2 HNO3 = 3 CO2 + H2O + 2 NO
Al(OH)3 + Fe(NO3)2 = Fe(OH)2 + Al(NO3)3 =>
2 Al(OH)3 + 3 Fe(NO3)2 = 3 Fe(OH)2 + 2 Al(NO3)3
C7H5(NO2)3 = C + CO + H2 + N2 =>
2 C7H5(NO2)3 = 2 C + 12 CO + 5 H2 + 3 N2
B2O3 + SiO2 = B2Si7O17 =>
B2O3 + 7 SiO2 = B2Si7O17
iron(iii)chloride + ammoniumnitrate = iron(iii)nitrate + ammoniumchloride =>
FeCl3 + 3 NH4NO3 = Fe(NO3)3 + 3 NH4Cl
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
Na2S + Na2[Fe(CN)6NO] = Na4[Fe(CN)6NOS] =>
Na2S + Na2[Fe(CN)6NO] = Na4[Fe(CN)6NOS]
FeO + H3PO4 = Fe(PO3)2 + H2O =>
FeO + 2 H3PO4 = Fe(PO3)2 + 3 H2O
Be + H2O = H2 + Be(OH)2 =>
Be + 2 H2O = H2 + Be(OH)2
NaOH + NaBr = NaOHNaBr =>
NaOH + NaBr = NaOHNaBr
Ca(HCO3)2 + NaHCo3 = CaCo3 + NaHCO3 + H2O + CO2 =>
Ca(HCO3)2 + NaHCo3 = CaCo3 + NaHCO3 + H2O + CO2
P2 + F2 = PF =>
P2 + F2 = 2 PF
C8H8(OH) + O2 = CO2 + H2O =>
4 C8H8(OH) + 39 O2 = 32 CO2 + 18 H2O
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
KS + HNO3 = HS + KNO3 =>
KS + HNO3 = HS + KNO3
CuI + Na2S2O3 = Na4[Cu(S2O3)2]I =>
CuI + 2 Na2S2O3 = Na4[Cu(S2O3)2]I
H{+} + Cr2O72{-2} + Ag = Cr{3+} + Ag{+} + H2O =>
144 H{+} + Cr2O72{-2} + 136 Ag = 2 Cr{3+} + 136 Ag{+} + 72 H2O
HCl + Al(OH)3 = H2O + Al + Cl =>
3 HCl + Al(OH)3 = 3 H2O + Al + 3 Cl
CaH2 + H2O = Ca(OH)2 + H24 =>
6 CaH2 + 12 H2O = 6 Ca(OH)2 + H24
F2 + Na = Na2F =>
F2 + 4 Na = 2 Na2F
HNO3 + FeSO4 + H2SO4 = Fe2S3O12 + H2O + NO =>
2 HNO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2S3O12 + 4 H2O + 2 NO
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
H{+} + Cr2O72{-2} + Ag = Cr{3+} + Ag{+} + H2O =>
144 H{+} + Cr2O72{-2} + 136 Ag = 2 Cr{3+} + 136 Ag{+} + 72 H2O
Cr(NO3)6 + K2S = KNO3 + CrS3 =>
Cr(NO3)6 + 3 K2S = 6 KNO3 + CrS3
Mg2 + HCl = MgCl2 + H4 =>
Mg2 + 4 HCl = 2 MgCl2 + H4
CdS + HNO3 = Cd{2+} + NO2 + SO4{2-} + H2 =>
CdS + 4 HNO3 = Cd{2+} + 4 NO2 + SO4{2-} + 2 H2
Fe + Fe(ClO3)3 = Fe(ClO3)2 =>
Fe + 2 Fe(ClO3)3 = 3 Fe(ClO3)2
C3H7CHO + O2 = H2O + CO2 =>
2 C3H7CHO + 11 O2 = 8 H2O + 8 CO2
Co + HClO4 = CoClO4 + H =>
Co + HClO4 = CoClO4 + H
Ca + H2O = Ca[HO] + H2 =>
2 Ca + 2 H2O = 2 Ca[HO] + H2
Na2CO3 + H2O + Cl2 = NaCl + ClO2 + H2CO3 =>
4 Na2CO3 + 4 H2O + 5 Cl2 = 8 NaCl + 2 ClO2 + 4 H2CO3
HNO3 + Fe = NO2 + Fe(NO3)2 + H2O =>
4 HNO3 + Fe = 2 NO2 + Fe(NO3)2 + 2 H2O
AgNO3 + Ni(OH)2 = AgOH + Ni(NO3)2 =>
2 AgNO3 + Ni(OH)2 = 2 AgOH + Ni(NO3)2
Mg + H3PO4 = MgO + PH3 =>
4 Mg + H3PO4 = 4 MgO + PH3
Na(OH) + AlI3 = NaI + Al(OH)3 =>
3 Na(OH) + AlI3 = 3 NaI + Al(OH)3
MgSO4(aq) + Fe(CN)3(s) = Mg(CN)2(aq) + Fe2(SO4)3(s) =>
3 MgSO4(aq) + 2 Fe(CN)3(s) = 3 Mg(CN)2(aq) + Fe2(SO4)3(s)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
