| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3 = O2 + 2 SO2
C2H5OH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
15 C2H5OH + 8 KMnO4 + 12 H2SO4 = 10 C2H5COOH + 8 MnSO4 + 4 K2SO4 + 27 H2O
K + Ba = KBa =>
K + Ba = KBa
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
CuO + HNO3 = CuO3 + HNO =>
CuO + HNO3 = CuO3 + HNO
KO2 + K = K2O =>
KO2 + 3 K = 2 K2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaCl + H2SO4 + MnO4 = Na2SO4 + MnCl2 + H2O + Cl2 =>
8 NaCl + 4 H2SO4 + MnO4 = 4 Na2SO4 + MnCl2 + 4 H2O + 3 Cl2
RCOOH + SOCl2 = RCOCl + HCl + SO2 =>
RCOOH + SOCl2 = RCOCl + HCl + SO2
H4C + N2Cl4 = CCl4 + H2 + N3 =>
3 H4C + 3 N2Cl4 = 3 CCl4 + 6 H2 + 2 N3
NH3 + H2O = HNO3 + H2 =>
NH3 + 3 H2O = HNO3 + 4 H2
Ca + N2O5 = CaO + NO2 =>
Ca + N2O5 = CaO + 2 NO2
Zn(HCO3)2 = Zn + (HCO3)2 =>
Zn(HCO3)2 = Zn + (HCO3)2
CuNO3 + Ni = Cu + NiNO3 =>
CuNO3 + Ni = Cu + NiNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(HCO3)2 + HCl = CaCl2 + CO2H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2H2O
AgNO3 + H = Ag2 + HNO3 =>
2 AgNO3 + 2 H = Ag2 + 2 HNO3
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
K2SO3 + KMnO4 + H2O = K2SO4 + KOH + MnSO4 =>
5 K2SO3 + 2 KMnO4 + 3 H2O = 3 K2SO4 + 6 KOH + 2 MnSO4
BaCO3 + Ca(NO3)2 = Ba(NO3)2 + CaCO3 =>
BaCO3 + Ca(NO3)2 = Ba(NO3)2 + CaCO3
Cu(NO3)2 + Na2C2O4 = CuC2O4 + Na(NO3) =>
Cu(NO3)2 + Na2C2O4 = CuC2O4 + 2 Na(NO3)
CO2 + Cl2 = CCl4 + O =>
CO2 + 2 Cl2 = CCl4 + 2 O
O + Mg = Mg2O3 =>
3 O + 2 Mg = Mg2O3
Co(No3)3 + (NH4)2S = Co2S3 + (NH4)(No3) =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6(NH4)(No3)
Ag2O(s) + HBr(aq) = AgBr + H2O =>
Ag2O(s) + 2 HBr(aq) = 2 AgBr + H2O
C7H6O + (Ag(NH3)2)OH = Ag + NH3 + H2O + C6H5COOH =>
C7H6O + 2(Ag(NH3)2)OH = 2 Ag + 4 NH3 + H2O + C6H5COOH
Fe{2+} + H2O2 + H{+} = Fe{+3} + H2O =>
2 Fe{2+} + H2O2 + 2 H{+} = 2 Fe{+3} + 2 H2O
Pb + BiCl3 = PbCl4 + Bi =>
3 Pb + 4 BiCl3 = 3 PbCl4 + 4 Bi
Cr + NiCl2 = CrCl3 + Ni2 =>
4 Cr + 6 NiCl2 = 4 CrCl3 + 3 Ni2
H2SeO3 + KI + HCl = Se + I2 + KCl + H2O =>
H2SeO3 + 4 KI + 4 HCl = Se + 2 I2 + 4 KCl + 3 H2O
Cl2O3 + Al = Al(Cl2O3) =>
Cl2O3 + Al = Al(Cl2O3)
COCl3 + NaOH = COOH + NaCl3 =>
COCl3 + NaOH = COOH + NaCl3
Fe(NO3)2 + K3P = FePK3(NO3)2 =>
Fe(NO3)2 + K3P = FePK3(NO3)2
C6H8O7 + HCl = Cl(C6H6O7) + H2 =>
2 C6H8O7 + 2 HCl = 2 Cl(C6H6O7) + 3 H2
CaCO3 + Ca(OH)2 = CaO + H2CO3 =>
CaCO3 + Ca(OH)2 = 2 CaO + H2CO3
KI + NaHSO3 = KHSO3 + NaI =>
KI + NaHSO3 = KHSO3 + NaI
Al2(SO4)3 + BaCl3 = AlCl3 + Ba2(SO4)3 =>
Al2(SO4)3 + 2 BaCl3 = 2 AlCl3 + Ba2(SO4)3
C5H9 + KMnO4 + H2O = MnO2 + KOH + C5H11O2 =>
3 C5H9 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C5H11O2
Ca(OH)2(aq) + CH3COOH(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3COOH(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
KMnO4 + KCl + H2SO4 = MnSSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 22 KCl + 16 H2SO4 = 2 MnSSO4 + 12 K2SO4 + 11 Cl2 + 16 H2O
Fe2O3 + FeS2 = Fe3O4 + SO2 =>
16 Fe2O3 + FeS2 = 11 Fe3O4 + 2 SO2
C9H19OH + O2 = CO2 + H2O =>
2 C9H19OH + 27 O2 = 18 CO2 + 20 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2S + CO2 + H2O =>
2 KMnO4 + 9 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2S + 18 CO2 + 12 H2O
C3H7 = C3H5 + H2 =>
C3H7 = C3H5 + H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
P2O3 + Cl2 + H2O = H3PO4 + HCl =>
P2O3 + 2 Cl2 + 5 H2O = 2 H3PO4 + 4 HCl
CuI + HNO3 = CuNO3 + I2 + NO2 + H2O =>
2 CuI + 4 HNO3 = 2 CuNO3 + I2 + 2 NO2 + 2 H2O
Na2CO3(aq) + Cu(CH3COO)2(aq) = NaCH3COO(aq) + CuCO3(aq) =>
Na2CO3(aq) + Cu(CH3COO)2(aq) = 2 NaCH3COO(aq) + CuCO3(aq)
H3PO3(aq) + Cd(OH)2(s) = Cd3(PO3)2(s) + H2O(l) =>
2 H3PO3(aq) + 3 Cd(OH)2(s) = Cd3(PO3)2(s) + 6 H2O(l)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
