| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 8 HCl = KCl + 4 H2O + 3 Cl2 + MnCl
A + B2 = (AB3)4 =>
4 A + 6 B2 = (AB3)4
Li2CO3(aq) + HNO3(aq) = LiNO3(aq) + LiHCO3(aq) =>
Li2CO3(aq) + HNO3(aq) = LiNO3(aq) + LiHCO3(aq)
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3 =>
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3
HOCH2CH(NH2)COOH + NaOH = NaOCH2CH(NH2)COONa + H2O =>
HOCH2CH(NH2)COOH + 2 NaOH = NaOCH2CH(NH2)COONa + 2 H2O
FeS(s) + O2(g) + H2O = Fe2O3(s) + H2SO4(aq) =>
4 FeS(s) + 9 O2(g) + 4 H2O = 2 Fe2O3(s) + 4 H2SO4(aq)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
H3O{+} + Cr2O7{2-} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
14 H3O{+} + Cr2O7{2-} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 21 H2O
Sr2P + Br2 = SrBr2 + P4 =>
4 Sr2P + 8 Br2 = 8 SrBr2 + P4
Na2S2O3 + HClO4 = S + SO2 + NaClO4 + H2O =>
Na2S2O3 + 2 HClO4 = S + SO2 + 2 NaClO4 + H2O
CoCl + ClO(aq) + OH{-}(aq) = Co2O3(s) + Cl{-}(aq) + H2O(l) =>
6 CoCl + 4 ClO(aq) + 10 OH{-}(aq) = 3 Co2O3(s) + 10 Cl{-}(aq) + 5 H2O(l)
HCHO + KOH = HCOOK + CH3OH =>
2 HCHO + KOH = HCOOK + CH3OH
C9H18O + O2 = CO + H2O =>
2 C9H18O + 17 O2 = 18 CO + 18 H2O
NaBr + Fe(NO3)3 = FeBr3 + Na(NO3) =>
3 NaBr + Fe(NO3)3 = FeBr3 + 3 Na(NO3)
NiO + SO2 = NiSO2 + O2 =>
2 NiO + 2 SO2 = 2 NiSO2 + O2
Mg + H3(PO4) = Mg3(PO4)2 + PO2 + H2O =>
3 Mg + 8 H3(PO4) = Mg3(PO4)2 + 6 PO2 + 12 H2O
Fe(OH)3 + Au3(PO4)2 = Fe(PO4)3 + Au3(OH)2 =>
2 Fe(OH)3 + 3 Au3(PO4)2 = 2 Fe(PO4)3 + 3 Au3(OH)2
H2O + PCl5 = POCl3 + HCl =>
H2O + PCl5 = POCl3 + 2 HCl
Sn + NaNO3 = SnNO3 + Na =>
Sn + NaNO3 = SnNO3 + Na
Ba + P = PBa =>
Ba + P = PBa
S16 + F2 = SF6 =>
S16 + 48 F2 = 16 SF6
C3H6Br2KOH = C3H5BrKBrH2O =>
C3H6Br2KOH = C3H5BrKBrH2O
Mn(NO3)2 + H2O2 + NaOH = MnO2 + Na(NO3) + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 Na(NO3) + 2 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
KMnO4 + H2SO4 + C4H10 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 21 H2SO4 + 15 C4H10 = 20 CH3COCH3 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Al + HCl = (AlCl3)2 + H2 =>
2 Al + 6 HCl = (AlCl3)2 + 3 H2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe2Br3 = Fe3 + Br2 =>
6 Fe2Br3 = 4 Fe3 + 9 Br2
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl =>
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl
KS + HgCl = HgS + KCl =>
KS + HgCl = HgS + KCl
CH4 + Cu2O = Cu + H2 + CO =>
CH4 + Cu2O = 2 Cu + 2 H2 + CO
C + O2 + BaOH2 = BaCO3 + H2O =>
2 C + 3 O2 + 2 BaOH2 = 2 BaCO3 + 2 H2O
(NO2) + H2O + (O2) = (HNO3) =>
4(NO2) + 2 H2O + (O2) = 4(HNO3)
Na3[Cr(OH)6] + NaClO = Na2CrO4 + NaCl + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 NaClO = 2 Na2CrO4 + 3 NaCl + 2 NaOH + 5 H2O
Fe + NaNO3 + H2O = Fe(NO3)2 + NO + Na(OH) =>
3 Fe + 8 NaNO3 + 4 H2O = 3 Fe(NO3)2 + 2 NO + 8 Na(OH)
HBr + K = HK + Br =>
HBr + K = HK + Br
ClO3{-} + As2S3 + OH{-} = AsO4{-3} + SO4{-2} + Cl{-} + H2O =>
14 ClO3{-} + 3 As2S3 + 36 OH{-} = 6 AsO4{-3} + 9 SO4{-2} + 14 Cl{-} + 18 H2O
Al + HCl + H2O = Al[(H2O)6]Cl3 + H2 =>
2 Al + 6 HCl + 12 H2O = 2 Al[(H2O)6]Cl3 + 3 H2
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4 + 5 Na2SO4
CuO + CH4 = CO2 + Cu2H4 =>
2 CuO + CH4 = CO2 + Cu2H4
Ca2OH + Fe3Cl = Ca2Cl + Fe3(OH) =>
Ca2OH + Fe3Cl = Ca2Cl + Fe3(OH)
Zn(NO3)2 + KOH = ZnK2 + OHNO3 =>
Zn(NO3)2 + 2 KOH = ZnK2 + 2 OHNO3
NH4 + Fe3O = NH4O + Fe =>
NH4 + Fe3O = NH4O + 3 Fe
LiCl + KNO3 = LiK + ClNO3 =>
LiCl + KNO3 = LiK + ClNO3
PbO2 + HCl + H[SnCl3] = Pb + H2[SnCl6] + H2O =>
PbO2 + 6 HCl + 2 H[SnCl3] = Pb + 2 H2[SnCl6] + 2 H2O
C2H5OH(l) + O2 = CO2 + H2O =>
C2H5OH(l) + 3 O2 = 2 CO2 + 3 H2O
CuO5 + HCl = CuCl2 + H2O5 =>
CuO5 + 2 HCl = CuCl2 + H2O5
| 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 90 91 92 93 94 95 96 97 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
