| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + O2 = 2 SO3
SiO2 + H3PO4 = H3PO4SiO2 =>
SiO2 + H3PO4 = H3PO4SiO2
HMnO4 + AsH2 + H2SO4 = H3AsO4 + MnSO4 + H2O =>
7 HMnO4 + 5 AsH2 + 7 H2SO4 = 5 H3AsO4 + 7 MnSO4 + 8 H2O
Cu(OH)2 + H2CO = Cu2O + H2CO3 + H2O =>
4 Cu(OH)2 + H2CO = 2 Cu2O + H2CO3 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
hexane + oxygen = Carbondioxide + water =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C6H4COClNO2 + NaOH = C6H5COONaNO2 + Cl2 =>
2 C6H4COClNO2 + 2 NaOH = 2 C6H5COONaNO2 + Cl2
CuCo3(s) + NaOH = CuOH + NaCo3 =>
CuCo3(s) + NaOH = CuOH + NaCo3
Cr2O7(aq) + I(aq) = Cr3(aq) + IO3(aq) =>
3 Cr2O7(aq) + 7 I(aq) = 2 Cr3(aq) + 7 IO3(aq)
CaO + Al(OH)3 + H2O = Ca3Al2(OH)12 =>
3 CaO + 2 Al(OH)3 + 3 H2O = Ca3Al2(OH)12
NaHSO3 = Na2S2O5 + H2O =>
2 NaHSO3 = Na2S2O5 + H2O
HOCl + H = HCl + H2O =>
HOCl + 2 H = HCl + H2O
Pt + Pb(NO3)2 = PtNO3 + Pb =>
2 Pt + Pb(NO3)2 = 2 PtNO3 + Pb
NH3 + SO2 = NO + S2 + H2O =>
8 NH3 + 10 SO2 = 8 NO + 5 S2 + 12 H2O
Ni2(SO4)3 + KOH = K2SO4 + Ni(OH)3 =>
Ni2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Ni(OH)3
Pb(NO3)2 + KSO4 = Pb(SO4)2 + KNO3 =>
Pb(NO3)2 + 2 KSO4 = Pb(SO4)2 + 2 KNO3
C2H3ClO2 + NH3 = C2H5N1O2 + HCl =>
C2H3ClO2 + NH3 = C2H5N1O2 + HCl
FeSO4 + HBrO + H2SO4 = Fe(SO4)3 + FeBr3 + H2O =>
9 FeSO4 + 12 HBrO + 6 H2SO4 = 5 Fe(SO4)3 + 4 FeBr3 + 12 H2O
HN3 + CH3NH2 = N3{-} + CH3NH3{+} =>
HN3 + CH3NH2 = N3{-} + CH3NH3{+}
C20H12 + O32 = CO2 + H2O =>
16 C20H12 + 23 O32 = 320 CO2 + 96 H2O
C6H12O6(s) + O2(g) = CO29(g) + H2O(g) =>
C6H12O6(s) + 87 O2(g) = 6 CO29(g) + 6 H2O(g)
U + SnCl2 = UCl2 + Sn =>
U + SnCl2 = UCl2 + Sn
[Co(Cl)2(NH3)4] + H2O2 + NH4Cl = [CoCl(NH3)5]Cl2 + H2O =>
2[Co(Cl)2(NH3)4] + H2O2 + 2 NH4Cl = 2[CoCl(NH3)5]Cl2 + 2 H2O
FeCl3*12H2O + CaO = Fe(OH)3 + CaCl2*6H2O + H2O =>
2 FeCl3*12H2O + 3 CaO = 2 Fe(OH)3 + 3 CaCl2*6H2O + 3 H2O
CHOH + Cu(OH)2 = CHCOOH + Cu2O + H2O =>
2 CHOH + 2 Cu(OH)2 = CHCOOH + Cu2O + 3 H2O
NiI2 + AgNO3 = NiNO3 + AgI2 =>
NiI2 + AgNO3 = NiNO3 + AgI2
(NH4)2CO3(s) + NaOH(aq) = Na2CO3(s) + NH3(g) + H2O(l) =>
(NH4)2CO3(s) + 2 NaOH(aq) = Na2CO3(s) + 2 NH3(g) + 2 H2O(l)
Zn3S + O = ZnO + SO2 =>
Zn3S + 5 O = 3 ZnO + SO2
CaCe2 + Na3PO4 = Ca3(PO4)2 + NaCe =>
3 CaCe2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCe
NO3 + HI = NO + I2 + H2O =>
NO3 + 4 HI = NO + 2 I2 + 2 H2O
KNO3 + S = SO2 + K2 + NO =>
2 KNO3 + 2 S = 2 SO2 + K2 + 2 NO
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KBr + Sr(ClO4)2 = KClO4 + SrBr2 =>
2 KBr + Sr(ClO4)2 = 2 KClO4 + SrBr2
Zn + AlOH = Al + ZnOH =>
Zn + AlOH = Al + ZnOH
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H3O{+}
CH4 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 CH4 + 4 Na2Cr2O7 + 16 H2SO4 = 4 Na2SO4 + 4 Cr2(SO4)3 + 3 CO2 + 22 H2O
CH3CH2COONa + NaOH = CH3CH2COOOH + Na =>
CH3CH2COONa + NaOH = CH3CH2COOOH + 2 Na
NaHCO3(s) + C6H8O7(s) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 NaHCO3(s) + C6H8O7(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
CH3CHOOH + Mg = Mg(CH3COO)2 + H2 =>
2 CH3CHOOH + Mg = Mg(CH3COO)2 + 2 H2
ZnBr2 + Ni2P = Ni2Br2 + ZnP =>
ZnBr2 + Ni2P = Ni2Br2 + ZnP
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Fe(SCN)3 + H2O = HCSN + Fe(OH)3 =>
Fe(SCN)3 + 3 H2O = 3 HCSN + Fe(OH)3
Sc + FeSO4 = Fe + ScSO4 =>
Sc + FeSO4 = Fe + ScSO4
Propane + oxygen = Carbon + water =>
C3H8 + 2 O2 = 3 C + 4 H2O
Zn{+2} + NaOH = Na{+} + Zn(OH)2 =>
Zn{+2} + 2 NaOH = 2 Na{+} + Zn(OH)2
Cd(NO3)2 + H2O = Cd + O2 + HNO3 =>
2 Cd(NO3)2 + 2 H2O = 2 Cd + O2 + 4 HNO3
NaOH + AgNO3 = AgOH + NaNO3 =>
NaOH + AgNO3 = AgOH + NaNO3
H2 + CO = H2(CO)2 =>
H2 + 2 CO = H2(CO)2
C14H10O3 + NaBH4 + HCl = C7H8O + C7H6O2 + Cl{-} + Na{+} + B{3+} =>
2 C14H10O3 + NaBH4 + 4 HCl = 2 C7H8O + 2 C7H6O2 + 4 Cl{-} + Na{+} + B{3+}
| 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.
