| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(No3)2 + 2 NaBr = HgBr2 + 2 NaNo3
CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2 + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
AgNO3 + BaBr2 = AgBr + Ba(NO3)2 =>
2 AgNO3 + BaBr2 = 2 AgBr + Ba(NO3)2
Ag2SO4 + Ca(OH)2 = AgOH + CaSO4 =>
Ag2SO4 + Ca(OH)2 = 2 AgOH + CaSO4
SnO2 + Li = Sn + LiO2 =>
SnO2 + Li = Sn + LiO2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Fr2 + O2 = FrO =>
Fr2 + O2 = 2 FrO
Si + BaCl2 = SiCl2 + Ba =>
Si + BaCl2 = SiCl2 + Ba
MnS + H2O2 = MnSO4 + H2O =>
MnS + 4 H2O2 = MnSO4 + 4 H2O
Hg(NO3)2 + NaBr = HgBr2 + NaNO3 =>
Hg(NO3)2 + 2 NaBr = HgBr2 + 2 NaNO3
Ca(OH)2 + HCl = CaCl2 + HOH =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 HOH
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
ZnSO4 + K3Fe(CN)6 = KZnFe(CN)6 + K2SO4 =>
ZnSO4 + K3Fe(CN)6 = KZnFe(CN)6 + K2SO4
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
LiBH4 + BF3 = B2H6 + LiF =>
3 LiBH4 + BF3 = 2 B2H6 + 3 LiF
Na2Cr2O7 + K2S + H2O = NaCrO2 + KOH + S =>
Na2Cr2O7 + 3 K2S + 3 H2O = 2 NaCrO2 + 6 KOH + 3 S
SrCO3 + Fe2O3 + O2 = SrFeO3 + CO2 =>
4 SrCO3 + 2 Fe2O3 + O2 = 4 SrFeO3 + 4 CO2
Zr + HNO3 + HCl = H2[ZrCl6] + NO + H2O =>
3 Zr + 4 HNO3 + 18 HCl = 3 H2[ZrCl6] + 4 NO + 8 H2O
CrO3 = CrO + O2 =>
CrO3 = CrO + O2
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
FeS2 + K2MnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 FeS2 + 15 K2MnO4 + 56 KHSO4 = 2 Fe2(SO4)3 + 15 MnSO4 + 43 K2SO4 + 28 H2O
Cr2O7{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3COO{-} + H2O =>
2 Cr2O7{2-} + 3 CH3CH2OH + 13 H{+} = 4 Cr{3+} + 3 CH3COO{-} + 11 H2O
Pd(NO3)2 + CuCl + CO + H2O = Pd + CO2 + Cu(NO3)2 + HCl =>
2 Pd(NO3)2 + 2 CuCl + CO + H2O = 2 Pd + CO2 + 2 Cu(NO3)2 + 2 HCl
KClO3 + MnO2 + NaOH = KCl + Na2MnO4 + H2O =>
KClO3 + 3 MnO2 + 6 NaOH = KCl + 3 Na2MnO4 + 3 H2O
C5H12O + H2O2 = CO2 + H2O =>
C5H12O + 15 H2O2 = 5 CO2 + 21 H2O
Pb + AgF = PbF2 + Ag =>
Pb + 2 AgF = PbF2 + 2 Ag
AgNO3 + BaBr2 = AgBr + Ba(NO3)2 =>
2 AgNO3 + BaBr2 = 2 AgBr + Ba(NO3)2
SiO2(s) + C(s) = CO(g) + SiC =>
SiO2(s) + 3 C(s) = 2 CO(g) + SiC
Cu + HNO3 = Cu2(NO3)2 + NO + H2O =>
6 Cu + 8 HNO3 = 3 Cu2(NO3)2 + 2 NO + 4 H2O
F2 + AgNO3 = FNO3 + Ag =>
F2 + 2 AgNO3 = 2 FNO3 + 2 Ag
NH3 + HClO3 = H + NH3ClO3 =>
NH3 + HClO3 = H + NH3ClO3
As + S8 = As2S3 =>
16 As + 3 S8 = 8 As2S3
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
HCNO + H2O = NH3 + CO2 =>
HCNO + H2O = NH3 + CO2
H3PO4 + Mg(OH)2 = MgPO4H + H2O =>
H3PO4 + Mg(OH)2 = MgPO4H + 2 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Ca(NO3)2 + Li3O4P = Ca3(PO4)2 + LiNO3 =>
3 Ca(NO3)2 + 2 Li3O4P = Ca3(PO4)2 + 6 LiNO3
FeSO4(NH4)2SO46H2O + NaOH = FeSO4OH + Na(NH4)2SO46H2O =>
FeSO4(NH4)2SO46H2O + NaOH = FeSO4OH + Na(NH4)2SO46H2O
H{+} + Br{-} = H2 + Br2 =>
2 H{+} + 2 Br{-} = H2 + Br2
Ca + Ni = CaNi =>
Ca + Ni = CaNi
Cs2O + Al = Al2O3 + Cs =>
3 Cs2O + 2 Al = Al2O3 + 6 Cs
Al2(SO4)3 + K2CrO4 = Al2(CrO4)3 + K2(SO4) =>
Al2(SO4)3 + 3 K2CrO4 = Al2(CrO4)3 + 3 K2(SO4)
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C(s) + O2 = CO2 =>
C(s) + O2 = CO2
O2 + HF = OF2 + H2O =>
O2 + 2 HF = OF2 + H2O
Zn(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + ZnSO4 =>
3 Zn(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 ZnSO4
HS = H2 + S2 =>
2 HS = H2 + S2
FeSO4 + Na2CO3 + H2O = Fe(OH)2 + Na2SO4 + H2CO3 =>
FeSO4 + Na2CO3 + 2 H2O = Fe(OH)2 + Na2SO4 + H2CO3
NaClO3 + Ca(OH)2 = Na(OH)2 + Ca(ClO3) =>
NaClO3 + Ca(OH)2 = Na(OH)2 + Ca(ClO3)
| 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.
