| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4(CH3)2 + CH3COCl = HCl + C10H12O
SrCl2 + Cr(CN)3 = CrCl3 + Sr(CN)2 =>
3 SrCl2 + 2 Cr(CN)3 = 2 CrCl3 + 3 Sr(CN)2
H2O(l) + N2O3(l) = HNO2(aq) =>
H2O(l) + N2O3(l) = 2 HNO2(aq)
H3S + HNO3(conc) = NO2 + H2SO4 + H2O =>
H3S + 9 HNO3(conc) = 9 NO2 + H2SO4 + 5 H2O
CDS + I{2} + HCl = CDCl{2} + HI + S =>
CDS + I{2} + HCl = CDCl{2} + HI + S
C3H8 + H2O = H + CO2 =>
C3H8 + 6 H2O = 20 H + 3 CO2
NO2({-}) + H2O2 = NO3({-}) + H2O =>
NO2({-}) + H2O2 = NO3({-}) + H2O
Na2SO3 + FeCl3 = Fe2(SO3)3 + NaCl =>
3 Na2SO3 + 2 FeCl3 = Fe2(SO3)3 + 6 NaCl
HCIO3 + C2O4H2 = HCI + CO2 + H2O =>
HCIO3 + 3 C2O4H2 = HCI + 6 CO2 + 3 H2O
Cs + Ac = CsAc =>
Cs + Ac = CsAc
BaCl2 + Na2CO3 + H2O = BaCO3 + NaOH + HCl =>
BaCl2 + Na2CO3 + 2 H2O = BaCO3 + 2 NaOH + 2 HCl
NiCO3 + O2 = NiO2 + CO3 =>
NiCO3 + O2 = NiO2 + CO3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
FeCl2(aq) + FeCl3(aq) + NH3(aq) + H2O(l) = Fe3O4(s) + NH4Cl(aq) =>
FeCl2(aq) + 2 FeCl3(aq) + 8 NH3(aq) + 4 H2O(l) = Fe3O4(s) + 8 NH4Cl(aq)
NH4ClO4 + KOH = NH4OH + KClO4 =>
NH4ClO4 + KOH = NH4OH + KClO4
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
H2O(ac) = H2(g) + O2(g) =>
2 H2O(ac) = 2 H2(g) + O2(g)
KNO3 + MnO + KOH = K2MnO4 + KNO2 + H2O =>
2 KNO3 + MnO + 2 KOH = K2MnO4 + 2 KNO2 + H2O
Zn + Fe(No3)2 = Fe + Zn(No3)2 =>
Zn + Fe(No3)2 = Fe + Zn(No3)2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
Al(NO2)3 + NH4Cl = AlCl3 + H2O + N2 =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 6 H2O + 3 N2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
NO3{-} + H{+} + {-} = NH4{+} + H2O =>
NO3{-} + 10 H{+} + 8e = NH4{+} + 3 H2O
KI + Mg(SO4) = K2(SO4) + MgI2 =>
2 KI + Mg(SO4) = K2(SO4) + MgI2
H3PO4 + CH3OH = C3H9PO4 + H2O =>
H3PO4 + 3 CH3OH = C3H9PO4 + 3 H2O
HNO3 + Na = H2 + NaNO3 =>
2 HNO3 + 2 Na = H2 + 2 NaNO3
H2S + NaOH + Ca(OCl)2 = CaCl2 + CaSO4 + H2O + NaCl =>
H2S + 2 NaOH + 2 Ca(OCl)2 = CaCl2 + CaSO4 + 2 H2O + 2 NaCl
Fe{2+} + H{+} + Cr2O7{-} = Cr{3+} + H2O + Fe{3+} =>
7 Fe{2+} + 14 H{+} + Cr2O7{-} = 2 Cr{3+} + 7 H2O + 7 Fe{3+}
NH4MnO4 + K3PO4 = KMnO4 + (NH4)3PO4 =>
3 NH4MnO4 + K3PO4 = 3 KMnO4 + (NH4)3PO4
H2SeO4 + NaCl = Cl2 + SeO2 + NaOH =>
H2SeO4 + 2 NaCl = Cl2 + SeO2 + 2 NaOH
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
Na2CO3(aq) + HCl = CO2 + H2O + NaCl(aq) =>
Na2CO3(aq) + 2 HCl = CO2 + H2O + 2 NaCl(aq)
NH4NO3 + H3PO4 = (NH4)3PO4 + NO3H =>
3 NH4NO3 + H3PO4 = (NH4)3PO4 + 3 NO3H
Fe + HClO4 = HFe + ClO4 =>
Fe + HClO4 = HFe + ClO4
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO + H2O + SO2 =>
3 CuFeS2 + 28 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 13 NO + 14 H2O + 6 SO2
HClO4 + KOH = ClO4 + KOH2 =>
HClO4 + KOH = ClO4 + KOH2
NaOH + C18H36O2 = C18H35NaO2 + H2O =>
NaOH + C18H36O2 = C18H35NaO2 + H2O
Li3N + H2 = LiH + NH =>
Li3N + 2 H2 = 3 LiH + NH
NaClO3(heated) = NaCl + O2 =>
2 NaClO3(heated) = 2 NaCl + 3 O2
S + O = O{2-} + S{4+} =>
S + 2 O = 2 O{2-} + S{4+}
Al2O3 + H2CO3 + Y2O3 + HF = YAl[CO3]F4 + H2O =>
Al2O3 + 2 H2CO3 + Y2O3 + 8 HF = 2 YAl[CO3]F4 + 6 H2O
MoS2 + O2 + NaOH = Na2MoO4 + Na2SO4 + H2O =>
2 MoS2 + 9 O2 + 12 NaOH = 2 Na2MoO4 + 4 Na2SO4 + 6 H2O
CuCO3(heat) = CuO + CO2 =>
CuCO3(heat) = CuO + CO2
Ni(OH)2 + HBr = Ni(Br)2 + H2O =>
Ni(OH)2 + 2 HBr = Ni(Br)2 + 2 H2O
Hg2SO4 + NH4Cl = (NH4)2SO4 + Hg + Cl =>
Hg2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 Hg + 2 Cl
(NH4)2SO4 + Na(OH) = NH3 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 Na(OH) = 2 NH3 + Na2SO4 + 2 H2O
(H3C)CHCH3CH3 + Br2 = CH3CH2CH2 + HBr =>
3(H3C)CHCH3CH3 + Br2 = 4 CH3CH2CH2 + 2 HBr
Cr + NaOH = Na3Cr + HO =>
Cr + 3 NaOH = Na3Cr + 3 HO
Na3PO4(aq) + KOH(aq) = NaOH(aq) + K3PO4(aq) =>
Na3PO4(aq) + 3 KOH(aq) = 3 NaOH(aq) + K3PO4(aq)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
