| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl(aq) = ZnCl2 + H2
Cu(II) + AgNO3 = Cu(II)(NO3)2 + Ag =>
Cu(II) + 2 AgNO3 = Cu(II)(NO3)2 + 2 Ag
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
Zn + HCl(aq) = ZnCl2(aq) + H2 =>
Zn + 2 HCl(aq) = ZnCl2(aq) + H2
Zn + HCl(aq) = ZnCl2 + H2 =>
Zn + 2 HCl(aq) = ZnCl2 + H2
SnCl + HCl + SO2 = SnCl4 + SnS2 + H2O =>
4 SnCl + 8 HCl + 2 SO2 = 3 SnCl4 + SnS2 + 4 H2O
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
KOH + H = K + H2O =>
KOH + H = K + H2O
Na + H2 + C2 + O2 = NaHCO3 =>
2 Na + H2 + C2 + 3 O2 = 2 NaHCO3
Al2(CO3)3 + H2S = Al2S3 + H2CO3 =>
Al2(CO3)3 + 3 H2S = Al2S3 + 3 H2CO3
Mg0 + HCl = MgCl + H2 =>
2 Mg0 + 2 HCl = 2 MgCl + H2
Zn + HCl(aq) = ZnCl2 + H2 =>
Zn + 2 HCl(aq) = ZnCl2 + H2
Bi(NO3)3 + Na2CO3 + H2O = Bi(OH)CO3 + CO2 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 + H2O = 2 Bi(OH)CO3 + CO2 + 6 NaNO3
KSCN + Na2CO3 = Na2SCN + KCO3 =>
KSCN + Na2CO3 = Na2SCN + KCO3
Fe + H2O = H2 + FeO =>
Fe + H2O = H2 + FeO
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Cu3AsS4 + NaOH + NaClO = CuO + Na3AsO4 + Na2SO4 + H2O + NaCl =>
2 Cu3AsS4 + 22 NaOH + 35 NaClO = 6 CuO + 2 Na3AsO4 + 8 Na2SO4 + 11 H2O + 35 NaCl
Cl2 + O = Cl2O5 =>
Cl2 + 5 O = Cl2O5
Fe = Fe2{+} + e =>
2 Fe = Fe2{+} + e
SnCl + HCl + SO2 = SnCl4 + SnS2 + H2O =>
4 SnCl + 8 HCl + 2 SO2 = 3 SnCl4 + SnS2 + 4 H2O
SF4(g) + O2(g) = OSF4 =>
2 SF4(g) + O2(g) = 2 OSF4
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
MnO4 + SO2 + H = Mn + H2SO4 =>
MnO4 + 2 SO2 + 4 H = Mn + 2 H2SO4
B(OH)3 + C3H8O = C9H21BO3 + H2O =>
B(OH)3 + 3 C3H8O = C9H21BO3 + 3 H2O
N + Be = NBe =>
N + Be = NBe
C10H20O = C10H18 + H2O =>
C10H20O = C10H18 + H2O
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
C7H6O2 + H2O2 = C6H5OH + CO2 =>
17 C7H6O2 + 3 H2O2 = 18 C6H5OH + 11 CO2
Fe + H2O2 = Fe3O4 + H2 =>
3 Fe + 2 H2O2 = Fe3O4 + 2 H2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Cu + CO2 + O2 + H2O = Cu(OH)2CO3 =>
Cu + CO2 + O2 + H2O = Cu(OH)2CO3
CaSO4*H2O = CaSO4 + H2O =>
CaSO4*H2O = CaSO4 + H2O
FeSO4 + Br = BrSO4 + Fe =>
FeSO4 + Br = BrSO4 + Fe
Zn + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
Ti + H2SO4 = Ti2(SO4)4 + S8 + H2O =>
12 Ti + 32 H2SO4 = 6 Ti2(SO4)4 + S8 + 32 H2O
Mg0 + HCl = MgCl + H2 =>
2 Mg0 + 2 HCl = 2 MgCl + H2
Na3AsO4 + HCl = Na3AsO3 + H2O + Cl2 =>
Na3AsO4 + 2 HCl = Na3AsO3 + H2O + Cl2
NH4 + H2O = NH4OH + H2 =>
2 NH4 + 2 H2O = 2 NH4OH + H2
AgNO3 + CrO4 = AgCrO4 + NO3 =>
AgNO3 + CrO4 = AgCrO4 + NO3
HPO3 + NaOH = Na3PO4 + H2O =>
HPO3 + 3 NaOH = Na3PO4 + 2 H2O
H3BO3 + NaOH = NaBO2 + H2O =>
H3BO3 + NaOH = NaBO2 + 2 H2O
Zn + HCl(aq) = ZnCl2 + H2 =>
Zn + 2 HCl(aq) = ZnCl2 + H2
As4 + O2 = As4O6 =>
As4 + 3 O2 = As4O6
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
H2SO4 + HCl = H3Cl2 + HSO4 =>
H2SO4 + 2 HCl = H3Cl2 + HSO4
K2SO4(aq) + BaBr2(aq) = KBr + BaSO4 =>
K2SO4(aq) + BaBr2(aq) = 2 KBr + BaSO4
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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