| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + H2O = NaOH + H2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
H2SO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2O + 2 CO2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
AgCl = Ag + Cl =>
AgCl = Ag + Cl
Fe(OH)3 + KOH = K3[Fe(OH)6] =>
Fe(OH)3 + 3 KOH = K3[Fe(OH)6]
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Fe2O3 + SO2 = Fe2(SO3)3 =>
Fe2O3 + 3 SO2 = Fe2(SO3)3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
Ni2O3 + C = CO2 + Ni =>
2 Ni2O3 + 3 C = 3 CO2 + 4 Ni
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/21
Équations équilibrées sur03/02/20
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