| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb{+2} + 4 I{-} = PbI4{-2}
C2H5 + CuO2 = C2H4O + Cu + H2O =>
4 C2H5 + 3 CuO2 = 4 C2H4O + 3 Cu + 2 H2O
CuS + H2O2 + H2X = CuX + S + H2O =>
CuS + H2O2 + H2X = CuX + S + 2 H2O
H2Cl2 + NaO2H2 = NaCl2 + H2O =>
H2Cl2 + NaO2H2 = NaCl2 + 2 H2O
CoO = Co2 + O2 =>
2 CoO = Co2 + O2
C2H2O3 + NH4Cl + CH2O = C9H13NO8 + HCl + H2O =>
3 C2H2O3 + 2 NH4Cl + 12 CH2O = 2 C9H13NO8 + 2 HCl + 5 H2O
MnCO3 + C5H10O3S = MnC5H10O3S + CO2 + S + H2 =>
7 MnCO3 + 8 C5H10O3S = 7 MnC5H10O3S + 12 CO2 + S + 5 H2
HCOOH + CH3CH2CH2CH2OH = CH3COOCH + H2O =>
12 HCOOH + 3 CH3CH2CH2CH2OH = 8 CH3COOCH + 11 H2O
Al(s) + HI(aq) = AlI3(aq) + H2 =>
2 Al(s) + 6 HI(aq) = 2 AlI3(aq) + 3 H2
K2CO3 + H3PO4 = K3PO4 + H2CO3 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2CO3
HNO3 + Na2CO3 = H2CO3 + NaNO3 =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
Na2CO3 + C + Fe + NO2 = Na4[Fe(CN)6] + CO2 =>
2 Na2CO3 + 13 C + Fe + 6 NO2 = Na4[Fe(CN)6] + 9 CO2
Na{2+} + Cl{-} = Na + Cl2 =>
Na{2+} + 2 Cl{-} = Na + Cl2
Cl(g) + BrK(aq) = Br(l) + KCl(aq) =>
Cl(g) + BrK(aq) = Br(l) + KCl(aq)
CaCO3 + CH3COONa = (CH3COO)2Ca + Na2CO3 =>
CaCO3 + 2 CH3COONa = (CH3COO)2Ca + Na2CO3
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
NH3ClCH2CH2CH(COOH)2 + NaOH = NH2CH2CH2CH(COONa)2 + NaCl + H2O =>
NH3ClCH2CH2CH(COOH)2 + 3 NaOH = NH2CH2CH2CH(COONa)2 + NaCl + 3 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Cu + CN = CuCN =>
Cu + CN = CuCN
CH3CH2OH + (CH3CH2)2NH = (CH3CH2)3N + H2O =>
CH3CH2OH + (CH3CH2)2NH = (CH3CH2)3N + H2O
Cl2 + Na2S2O3 + H2O = H2SO4 + NaCl + HCl =>
4 Cl2 + Na2S2O3 + 5 H2O = 2 H2SO4 + 2 NaCl + 6 HCl
C10H10Fe(s) + O2(g) = CO2(g) + Fe2O3(s) + H2O =>
4 C10H10Fe(s) + 53 O2(g) = 40 CO2(g) + 2 Fe2O3(s) + 20 H2O
BaBr2 + NaI = BaI2 + NaBr =>
BaBr2 + 2 NaI = BaI2 + 2 NaBr
MnS + HCl = H2S + MnCl2 =>
MnS + 2 HCl = H2S + MnCl2
K3[Fe(C2O4)3]*3H2O = FeC2O4*2H2O + CO2 + K2C2O4 + H2O =>
2 K3[Fe(C2O4)3]*3H2O = 2 FeC2O4*2H2O + 2 CO2 + 3 K2C2O4 + 2 H2O
Sb2O5 + Fe{+2} + H{+} = SbO{+} + Fe{+3} + H2O =>
Sb2O5 + 4 Fe{+2} + 6 H{+} = 2 SbO{+} + 4 Fe{+3} + 3 H2O
AI(OH)3 + KOH = KAI(OH)4 =>
AI(OH)3 + KOH = KAI(OH)4
NbO + Al = AlO + Nb =>
NbO + Al = AlO + Nb
C2H6O + KMnO4 + H2SO4 = C2H3O2 + MnSO4 + KSO4 + H2O =>
4 C2H6O + 5 KMnO4 + 10 H2SO4 = 4 C2H3O2 + 5 MnSO4 + 5 KSO4 + 16 H2O
H2SO5 + Co = CoO + H2SO4 =>
H2SO5 + Co = CoO + H2SO4
CaCl2 + NH4OH + K4[Fe(CN)6] = (NH4)2Ca[Fe(CN)6] + KCl + Ca(OH)2 =>
2 CaCl2 + 2 NH4OH + K4[Fe(CN)6] = (NH4)2Ca[Fe(CN)6] + 4 KCl + Ca(OH)2
Cr2 + Ca(OH)2 = Cr(OH)2 + Ca2 =>
Cr2 + 2 Ca(OH)2 = 2 Cr(OH)2 + Ca2
C8H9O + O2 = H2O + CO2 =>
4 C8H9O + 39 O2 = 18 H2O + 32 CO2
HCl + C6H8O7 = HC6H8O7 + Cl =>
HCl + C6H8O7 = HC6H8O7 + Cl
C12H28O4Ti + ZnCl2 + C2H6O = ZnTi + C14H22 + H2O + HCl =>
C12H28O4Ti + ZnCl2 + C2H6O = ZnTi + C14H22 + 5 H2O + 2 HCl
Zn + K4[Fe(Cn)6] = Zn[Fe(Cn)6] + K =>
Zn + K4[Fe(Cn)6] = Zn[Fe(Cn)6] + 4 K
C10H18O + NaBH4 + CH3OH = C10H20O + NaBH3OCH3 =>
C10H18O + NaBH4 + CH3OH = C10H20O + NaBH3OCH3
H + PO4 = P2O3 + H2O =>
10 H + 2 PO4 = P2O3 + 5 H2O
H{+} + e + H2O + Co3O4 = Co(OH)2 =>
2 H{+} + 2e + 2 H2O + Co3O4 = 3 Co(OH)2
Ag + Mg3(PO4)2 = AgPO4 + Mg =>
2 Ag + Mg3(PO4)2 = 2 AgPO4 + 3 Mg
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
KMnO4 + H2SO4 + CaC2O4 = CO2 + H2O + MnSO4 + KHSO4 + CaSO4 =>
2 KMnO4 + 9 H2SO4 + 5 CaC2O4 = 10 CO2 + 8 H2O + 2 MnSO4 + 2 KHSO4 + 5 CaSO4
(NH4)2Cr2O7 + O2 = Cr2O7 + H2O + N2 =>
(NH4)2Cr2O7 + 2 O2 = Cr2O7 + 4 H2O + N2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HBr + H2(SO4) = Br2 + SO2 + H2O =>
2 HBr + H2(SO4) = Br2 + SO2 + 2 H2O
Ca + AgCl = AgCa + Cl =>
Ca + AgCl = AgCa + Cl
OCl{-} + S2O3{2-} = SO4{-} + Cl{-} =>
5 OCl{-} + S2O3{2-} = 2 SO4{-} + 5 Cl{-}
Ag(NH3)2(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) + Cl(aq) = AgCl(s) + 2 NH4(aq)
CaHPO4 = Ca3(PO4)2 + H3PO4 =>
3 CaHPO4 = Ca3(PO4)2 + H3PO4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
