| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H6O2 + 8 HNO3 = 3 C2H2O4 + 8 NO + 10 H2O
CH3OH + CH3CH2COOH = CH4 + COOH3 =>
10 CH3OH + CH3CH2COOH = 7 CH4 + 6 COOH3
Ca(OH)2 + HCl = CaCl2(aq) + H2O(l) =>
Ca(OH)2 + 2 HCl = CaCl2(aq) + 2 H2O(l)
NH4OH + CO2 = (NH4)2CO3 + H2O =>
2 NH4OH + CO2 = (NH4)2CO3 + H2O
C2H6O2 + HNO3 = C2H2O4 + NO2 + H2O =>
C2H6O2 + 8 HNO3 = C2H2O4 + 8 NO2 + 6 H2O
NaIO3 + Na2SO3 = Na2SO4 + NaI =>
NaIO3 + 3 Na2SO3 = 3 Na2SO4 + NaI
C15H16O2 + COCl2 + NaOH = (OC6H4C(CH3)2C6H4OCO) + NaCl + H2O =>
C15H16O2 + COCl2 + 2 NaOH = (OC6H4C(CH3)2C6H4OCO) + 2 NaCl + 2 H2O
NaS + LiF = LiS + NaF =>
NaS + LiF = LiS + NaF
Hg + NH4Cl = Hg2Cl2 + NH3 + H2 =>
2 Hg + 2 NH4Cl = Hg2Cl2 + 2 NH3 + H2
C15H16O2 + COCl2 + NaOH = C800H700O150 + NaCl + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = C800H700O150 + 100 NaCl + 100 H2O
C2H6O2 + HNO3 = C2H4O6N2 + H2O =>
C2H6O2 + 2 HNO3 = C2H4O6N2 + 2 H2O
Ca(ClO4)2 + Li2CO3 = CaCO3 + LiClO4 =>
Ca(ClO4)2 + Li2CO3 = CaCO3 + 2 LiClO4
Cu(CH3COO)2 + Sn = Cu + Sn(CH3COO)2 =>
Cu(CH3COO)2 + Sn = Cu + Sn(CH3COO)2
Pb + Se = PbSe =>
Pb + Se = PbSe
Ca3(SO4)2 + H2SO4 = CaH2SO4 + CaSO4 =>
Ca3(SO4)2 + H2SO4 = CaH2SO4 + 2 CaSO4
NaOCl + HI = NaCl + I2 + H2O =>
NaOCl + 2 HI = NaCl + I2 + H2O
Na(MnO4) + ZnCl2 = NaCl + Zn(MnO4)2 =>
2 Na(MnO4) + ZnCl2 = 2 NaCl + Zn(MnO4)2
IO4{-} + HS{-} + OH{-} = I{-} + SO4{-2} + H2O =>
IO4{-} + HS{-} + OH{-} = I{-} + SO4{-2} + H2O
KOH + H3BO3 = H2O + KH2BO3 =>
KOH + H3BO3 = H2O + KH2BO3
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2 =>
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2
C15H32O + O2 = CO2 + H2O =>
2 C15H32O + 45 O2 = 30 CO2 + 32 H2O
KIO3(ac) + NaHSO3(ac) = I2(s) + K2SO4(ac) + Na2SO4(ac) + H2SO4(ac) + H2O(l) =>
4 KIO3(ac) + 10 NaHSO3(ac) = 2 I2(s) + 2 K2SO4(ac) + 5 Na2SO4(ac) + 3 H2SO4(ac) + 2 H2O(l)
CaO + Na2SO4 = CaSO4 + Na + O2 =>
2 CaO + 2 Na2SO4 = 2 CaSO4 + 4 Na + O2
CH3CHClCH2CH3 + Na = NaCl + CH3CH2CH2CH2CH2CH2CH2CH3 =>
2 CH3CHClCH2CH3 + 2 Na = 2 NaCl + CH3CH2CH2CH2CH2CH2CH2CH3
K(NO3) + C = K2(CO3) + CO + N =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + 2 N
Ca(OH)2 + H3PO4 = Ca3(PO4)02 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)02 + 6 H2O
MnSO4*2H2O = H2O + MnSO4*1H2O =>
MnSO4*2H2O = H2O + MnSO4*1H2O
MnS + PbCl4 = MnCl2 + PbS2 =>
2 MnS + PbCl4 = 2 MnCl2 + PbS2
NH3 + MnO2 = Mn2O3 + N2 + H2O =>
2 NH3 + 6 MnO2 = 3 Mn2O3 + N2 + 3 H2O
HOOCCH2COOH + O2 = CO2 + H2O =>
HOOCCH2COOH + 2 O2 = 3 CO2 + 2 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Cu(ClO4)2 + H2O = Cu + O2 + HClO4 =>
2 Cu(ClO4)2 + 2 H2O = 2 Cu + O2 + 4 HClO4
P2S3 + K2Cr2O7 + H2SO4 = CrPO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 P2S3 + 14 K2Cr2O7 + 38 H2SO4 = 6 CrPO4 + 11 Cr2(SO4)3 + 38 H2O + 14 K2SO4
HNO3 + Na2CrO4 = H2CrO4 + NaNO3 =>
2 HNO3 + Na2CrO4 = H2CrO4 + 2 NaNO3
C3H5O3{-} + Fe(OH)3 = HCO3{-} + Fe{2+} + H2O + C2H3O2{-} =>
15 C3H5O3{-} + 4 Fe(OH)3 = HCO3{-} + 4 Fe{2+} + 10 H2O + 22 C2H3O2{-}
Fe(OH)2 + MnO4{-} + H2O = Fe(OH)3 + Mn(OH)2 + OH{-} =>
5 Fe(OH)2 + MnO4{-} + 4 H2O = 5 Fe(OH)3 + Mn(OH)2 + OH{-}
H3PO4 + Cs2CO3 = CsH2PO4 + CO2 + H2O =>
2 H3PO4 + Cs2CO3 = 2 CsH2PO4 + CO2 + H2O
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
NO2 + HI = N2 + I2 + H2O =>
2 NO2 + 8 HI = N2 + 4 I2 + 4 H2O
COCl2(g) = CO(g) + Cl2 =>
COCl2(g) = CO(g) + Cl2
Fe + CuSO4 + H2O = FeCu + SH2O5 =>
Fe + CuSO4 + H2O = FeCu + SH2O5
PbCl + NaBr = NaCl + PbBr =>
PbCl + NaBr = NaCl + PbBr
Cd + NH3 = CdNH3 =>
Cd + NH3 = CdNH3
NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l)
Bi(NO3)3*5H2O + NH4VO3 = BiVO4 + NO3 + H2O + NH3 =>
3 Bi(NO3)3*5H2O + 3 NH4VO3 = 3 BiVO4 + 8 NO3 + 15 H2O + 4 NH3
Na2SO4(aq) + H2O(l) = NaOH(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 H2O(l) = 2 NaOH(aq) + H2SO4(aq)
H4O3 = H2O2 + H2O =>
H4O3 = H2O2 + H2O
HNO3 + Zn2 = Zn(NO3)2 + N2O2 + H2O =>
16 HNO3 + 3 Zn2 = 6 Zn(NO3)2 + 2 N2O2 + 8 H2O
Cd + NH3 = [Cd(NH3)4] =>
Cd + 4 NH3 = [Cd(NH3)4]
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
