| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KH + O2 = 4 K + 2 H2O
Cu + Ag = CuAg =>
Cu + Ag = CuAg
Mn + HCl = H2 + MnCl =>
2 Mn + 2 HCl = H2 + 2 MnCl
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
PCl5 + H2O = P2O5 + HCl =>
2 PCl5 + 5 H2O = P2O5 + 10 HCl
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CrO72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
3 CrO72{-} + 428 Cl{-} + 432 H{+} = Cr3{+} + 216 H2O + 214 Cl2
KCl + NaCl = KNa + Cl2 =>
KCl + NaCl = KNa + Cl2
HgCO3 + HCl = HgCl2 + CO2 + H2O =>
HgCO3 + 2 HCl = HgCl2 + CO2 + H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Ce2O3 + O2 = CeO2 =>
2 Ce2O3 + O2 = 4 CeO2
(NH4)2HPO4 + HCl = H3PO4 + NH4Cl =>
(NH4)2HPO4 + 2 HCl = H3PO4 + 2 NH4Cl
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
Cu{2+} + H2O = Cu(OH)2 + H3O{+} =>
Cu{2+} + 4 H2O = Cu(OH)2 + 2 H3O{+}
Pb2SO4 + H2O = PbO2 + Pb + H2SO4 =>
2 Pb2SO4 + 2 H2O = PbO2 + 3 Pb + 2 H2SO4
KOH + KClO3 + V = KCl + K2VO3 + H2O =>
6 KOH + 2 KClO3 + 3 V = 2 KCl + 3 K2VO3 + 3 H2O
NaHCO3 + ClCH2COOH = CH3COOH + CO2 + NaCl + H2O =>
4 NaHCO3 + 4 ClCH2COOH = 3 CH3COOH + 6 CO2 + 4 NaCl + 2 H2O
NaOH + H2Co3 = NaHCo3 + H2O =>
NaOH + H2Co3 = NaHCo3 + H2O
HClO4 + Br2 = HBrO4 + Cl2 =>
2 HClO4 + Br2 = 2 HBrO4 + Cl2
NaOH + Cu(No3)2 = NaNo3 + Cu(OH)2 =>
2 NaOH + Cu(No3)2 = 2 NaNo3 + Cu(OH)2
CH3CH2OH + CrO3 = CH3COOH + Cr + H2O =>
3 CH3CH2OH + 2 CrO3 = 3 CH3COOH + 2 Cr + 3 H2O
H2O2 + Cr2O3 + KOH = K2Cr2O7 + H2O =>
3 H2O2 + Cr2O3 + 2 KOH = K2Cr2O7 + 4 H2O
AgCl + CO2 = AgCO2 + Cl2 =>
2 AgCl + 2 CO2 = 2 AgCO2 + Cl2
H4SiO4 + Ni(OH)3 = Ni4(SiO4)3 + H2O =>
3 H4SiO4 + 4 Ni(OH)3 = Ni4(SiO4)3 + 12 H2O
NaClO + CH3COOH = NaCH3COO + HClO =>
NaClO + CH3COOH = NaCH3COO + HClO
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
BaO + AgCl = Ag2O + BaCl2 =>
BaO + 2 AgCl = Ag2O + BaCl2
ClC6H4COOH + NaOH = H2O + Na{+} + ClC6H4COO{-} =>
ClC6H4COOH + NaOH = H2O + Na{+} + ClC6H4COO{-}
Fe(NO3)3 + NH3 = FeN + HNO3 =>
Fe(NO3)3 + NH3 = FeN + 3 HNO3
HCOOH + Cu = HCOOCu + H2 =>
2 HCOOH + 2 Cu = 2 HCOOCu + H2
CoCl2 + HCl = CoCl4{2-} + H{+} =>
CoCl2 + 2 HCl = CoCl4{2-} + 2 H{+}
Cl2 + As2S3 + H2O = H3AsO4 + H2SO4 + HCl =>
14 Cl2 + As2S3 + 20 H2O = 2 H3AsO4 + 3 H2SO4 + 28 HCl
C10H8(s) + O2(g) = CO2(g) + H20(l) =>
5 C10H8(s) + 50 O2(g) = 50 CO2(g) + 2 H20(l)
Cr2S3 + MnN2O6 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S3 + 15 MnN2O6 + 20 Na2CO3 = 30 NO + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3(aq)
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
H + HSO4 = H2SO4 =>
H + HSO4 = H2SO4
PbS + HNO3 = Pb(NO3)2 + SO2 + NO2 + H2O =>
PbS + 8 HNO3 = Pb(NO3)2 + SO2 + 6 NO2 + 4 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O = NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l)
I2 + CH3COOH = CH3COOI + HI =>
I2 + CH3COOH = CH3COOI + HI
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
N2H9PO4 + N2H16B4O11 + Mg = BP + MgO + H2O + N2 =>
4 N2H9PO4 + N2H16B4O11 + Mg = 4 BP + MgO + 26 H2O + 5 N2
C57H102O6 + CH3OH = C19H36O2 + C3H8O3 =>
2 C57H102O6 + 9 CH3OH = 6 C19H36O2 + 3 C3H8O3
CN{-} + OH{-} + Fe{3+} = CNO{-} + H2O + Fe{2+} =>
CN{-} + 2 OH{-} + 2 Fe{3+} = CNO{-} + H2O + 2 Fe{2+}
NaH4PO3 + B2O3 + CH4N2O + ZnCl2 + KOH = BP + CO2 + H2O + KNO3 + NaCl + ZnO =>
4 NaH4PO3 + 2 B2O3 + CH4N2O + 2 ZnCl2 + 2 KOH = 4 BP + CO2 + 11 H2O + 2 KNO3 + 4 NaCl + 2 ZnO
K[Al(OH)4] + H2SO4 = Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2 + H2O =>
2 K[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + K2SO4 + 8 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
