| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HBr = ZnBr2 + H2
K + ClO = KCl + O =>
K + ClO = KCl + O
C6H10 = C + H2 =>
C6H10 = 6 C + 5 H2
K2Cr2O7(aq) + H2SO4(aq) + CH3CH2OH(g) = Cr2(SO4)3(aq) + H2O(l) + CH3CHO(g) + K2SO4(aq) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 CH3CH2OH(g) = Cr2(SO4)3(aq) + 7 H2O(l) + 3 CH3CHO(g) + K2SO4(aq)
NH3(g) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(g) + H2SO4(aq) = (NH4)2SO4
K2Cr2O7 + FeCl + HCl = KCl + CrCl3 + FeCl3 + H2O =>
K2Cr2O7 + 3 FeCl + 14 HCl = 2 KCl + 2 CrCl3 + 3 FeCl3 + 7 H2O
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
(CuOH)2CO3 + HCl = CuCl2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr =>
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr
Na2S + H3PO4 = NaH2PO4 + H2S =>
Na2S + 2 H3PO4 = 2 NaH2PO4 + H2S
V2O5 + Mg + S = VS + MgO =>
V2O5 + 5 Mg + 2 S = 2 VS + 5 MgO
Ag(NO3) + NaCl = AgCl + Na(NO3) =>
Ag(NO3) + NaCl = AgCl + Na(NO3)
MgO2 + F2 = Mg + OF =>
MgO2 + F2 = Mg + 2 OF
Pb + FeS = PbS + Fe =>
Pb + FeS = PbS + Fe
NaVO3 + H2O2 + HCl = HVO4 + H2O + NaCl =>
NaVO3 + H2O2 + HCl = HVO4 + H2O + NaCl
ZnOH + HF = ZnF + H2O =>
ZnOH + HF = ZnF + H2O
C3H5(OH)3 + O2 = C + H2O =>
2 C3H5(OH)3 + O2 = 6 C + 8 H2O
Au(s) + HBr(aq) = AuBr3(aq) + H2(g) =>
2 Au(s) + 6 HBr(aq) = 2 AuBr3(aq) + 3 H2(g)
Pt + MgCl2 = PtCl2 + Mg =>
Pt + MgCl2 = PtCl2 + Mg
NH2 + OH = NH2OH =>
NH2 + OH = NH2OH
AgClO2 + NH3 = NH3*AgClO2 =>
AgClO2 + NH3 = NH3*AgClO2
C12H28 + O2 = CO2 + H2O =>
C12H28 + 19 O2 = 12 CO2 + 14 H2O
NaS(aq) + Na2CO3(aq) = NaCO3(s) + Na2S(aq) =>
NaS(aq) + Na2CO3(aq) = NaCO3(s) + Na2S(aq)
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
H3PO2 + Cr2O72{-} + H{+} = H3PO4 + Cr3{+} + H2O =>
427 H3PO2 + 12 Cr2O72{-} + 20 H{+} = 427 H3PO4 + 8 Cr3{+} + 10 H2O
B + H3PO4 = B3PO4 + H2 =>
6 B + 2 H3PO4 = 2 B3PO4 + 3 H2
C8H16Cl2 + C7H8 = C15H22 + HCl =>
C8H16Cl2 + C7H8 = C15H22 + 2 HCl
CO2 + H1O = H2OCO3 =>
CO2 + 2 H1O = H2OCO3
Cu(NO3)2 + NH3 + H2O = [Cu(NH3)4](OH)2 + NH4NO3 =>
Cu(NO3)2 + 6 NH3 + 2 H2O = [Cu(NH3)4](OH)2 + 2 NH4NO3
Sb + Al2O3 = Sb2O5 + Al =>
6 Sb + 5 Al2O3 = 3 Sb2O5 + 10 Al
NaNO2 + NaOH + Be = Na2BeO2 + NH3 + HO =>
2 NaNO2 + 8 NaOH + 5 Be = 5 Na2BeO2 + 2 NH3 + 2 HO
AlCl3 + H3SO4 = Al3S3O12 + HCl =>
3 AlCl3 + 3 H3SO4 = Al3S3O12 + 9 HCl
HS + HF = H2S + F =>
HS + HF = H2S + F
Na2O + FeCl3 = NaCl + Fe2O3 =>
3 Na2O + 2 FeCl3 = 6 NaCl + Fe2O3
CH3CONH2 + HCl = CH3CONH2Cl + H2 =>
2 CH3CONH2 + 2 HCl = 2 CH3CONH2Cl + H2
(NH4)2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + NH4NO3(aq) =>
(NH4)2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + 2 NH4NO3(aq)
NO3 + CH4O = N2 + CO2 + H2O =>
2 NO3 + 2 CH4O = N2 + 2 CO2 + 4 H2O
HS + HF = H2S + F =>
HS + HF = H2S + F
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
Fe(OH)2 + Br2 + NaOH = NaBr + Na3[Fe(OH)6] =>
2 Fe(OH)2 + Br2 + 8 NaOH = 2 NaBr + 2 Na3[Fe(OH)6]
SiH4(g) + O2(g) = SiO2(g) + H2O(g) =>
SiH4(g) + 2 O2(g) = SiO2(g) + 2 H2O(g)
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
H2SO3 + Zn = ZnSO3 + H2S + H2O =>
4 H2SO3 + 3 Zn = 3 ZnSO3 + H2S + 3 H2O
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
Zn + Au(ClO4)3 = Zn(ClO4) + Au =>
3 Zn + Au(ClO4)3 = 3 Zn(ClO4) + Au
SiO3 + C = SiC + CO2 =>
2 SiO3 + 5 C = 2 SiC + 3 CO2
BaCl2(aq) + NaHCO3(aq) = Ba(HCO3)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaHCO3(aq) = Ba(HCO3)2(s) + 2 NaCl(aq)
PbCl2 + Na2S = NaCl + PbS =>
PbCl2 + Na2S = 2 NaCl + PbS
C3H6 + KMnO4 + H2O = C3H6OH + MnO2 + KOH =>
3 C3H6 + KMnO4 + 2 H2O = 3 C3H6OH + MnO2 + KOH
C2H2(CO)2O + H2O = C4H4O4 =>
C2H2(CO)2O + H2O = C4H4O4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
