| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CO2 + 9 H2O = C8H18O + 12 O2
ZnHCl = ZnClH(g) =>
ZnHCl = ZnClH(g)
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
Cu(NO3)2 + NaOH = Na(NO3)2 + CuO + H2 =>
2 Cu(NO3)2 + 2 NaOH = 2 Na(NO3)2 + 2 CuO + H2
BaF2 + H3O = H2O + Ba + HF =>
BaF2 + 2 H3O = 2 H2O + Ba + 2 HF
C6H7O + Cl2 = C6H6OCl + HCl =>
C6H7O + Cl2 = C6H6OCl + HCl
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2S + BaCl2 = BaS + KCl =>
K2S + BaCl2 = BaS + 2 KCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
FeBr3 + LiOH = Fe(OH)3 + LiBr =>
FeBr3 + 3 LiOH = Fe(OH)3 + 3 LiBr
Al + H3O{+} = Al{3} + H2 + H2O =>
2 Al + 6 H3O{+} = 2 Al{3} + 3 H2 + 6 H2O
K3PO4 + LiCl = KCl + Li3PO4 =>
K3PO4 + 3 LiCl = 3 KCl + Li3PO4
Fe(NO3) + KCNS = Fe(CNS) + KNO3 =>
Fe(NO3) + KCNS = Fe(CNS) + KNO3
Na3(Po4) + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3(Po4) + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
Al2O3 + H2O + CO2 = Al(HCO3)3 =>
Al2O3 + 3 H2O + 6 CO2 = 2 Al(HCO3)3
C15H20 + O2 = CO2 + H2O =>
C15H20 + 20 O2 = 15 CO2 + 10 H2O
PCl5 = PCl3(g) + Cl2(g) =>
PCl5 = PCl3(g) + Cl2(g)
Na2B4O7 + H2O = NaB(OH)4 + B(OH)3 =>
Na2B4O7 + 7 H2O = 2 NaB(OH)4 + 2 B(OH)3
CaSO4 + NaOH(aq) = Ca(OH)2 + Na2SO4(aq) =>
CaSO4 + 2 NaOH(aq) = Ca(OH)2 + Na2SO4(aq)
CrO4 + H3O = Cr2O7 + OH =>
4 CrO4 + H3O = 2 Cr2O7 + 3 OH
Ca3P2 + H2SO4 = Ca(SO4)2 + H3PO4 + H2O + SO2 =>
Ca3P2 + 17 H2SO4 = 3 Ca(SO4)2 + 2 H3PO4 + 14 H2O + 11 SO2
Na2Co3(aq) + BaCl2(aq) = NaCl + BaCo3 =>
Na2Co3(aq) + BaCl2(aq) = 2 NaCl + BaCo3
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
KNO3 + C2H3NaO2 = NaNO3 + KC2H3O2 =>
KNO3 + C2H3NaO2 = NaNO3 + KC2H3O2
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 KHSO4 + Cr2(SO4)3 + 7 H2O
Al + NaClO + H2O = Al(OH)3 + NaCl =>
2 Al + 3 NaClO + 3 H2O = 2 Al(OH)3 + 3 NaCl
As2S3(s) + HClO4(g) + H2O = H3AsO4(s) + HCl(g) + H2SO4(g) =>
2 As2S3(s) + 7 HClO4(g) + 12 H2O = 4 H3AsO4(s) + 7 HCl(g) + 6 H2SO4(g)
Na + FeCl3 = NaCl3 + Fe =>
Na + FeCl3 = NaCl3 + Fe
C(H)4(g) + (O)2(g) = C(O)2(g) + (H)20(l) =>
5 C(H)4(g) + 5(O)2(g) = 5 C(O)2(g) + (H)20(l)
H2O + CaCl2 + NaHCO3 = Ca(OH)2 + H2CO3 + NaCl =>
2 H2O + CaCl2 + 2 NaHCO3 = Ca(OH)2 + 2 H2CO3 + 2 NaCl
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
Ba(NO3)2 + Na2SO4 + H2O = BaSO4 + HNO3 + NaOH =>
Ba(NO3)2 + Na2SO4 + 2 H2O = BaSO4 + 2 HNO3 + 2 NaOH
K2Cr2O7 + Cl2 + H2O = Cr(OH)3 + KClO3 + KOH =>
5 K2Cr2O7 + 3 Cl2 + 17 H2O = 10 Cr(OH)3 + 6 KClO3 + 4 KOH
AgNo3 + NaF = AgF + NaNo3 =>
AgNo3 + NaF = AgF + NaNo3
Na2SeO3 + K2Cr2O7 + H2SO4 = Na2SeO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2SeO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SeO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Cu + FeCl3 = CuCl3 + Fe3 =>
3 Cu + 3 FeCl3 = 3 CuCl3 + Fe3
MgCl2*6H2O + Na3PO4*12H2O + NH3 + HCl = MgNH4PO4*6H2O + Na + Cl + H2O =>
MgCl2*6H2O + Na3PO4*12H2O + NH3 + HCl = MgNH4PO4*6H2O + 3 Na + 3 Cl + 12 H2O
Na(Al(OH)4) + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na(Al(OH)4) + H2SO4 = 2 Al(OH)3 + Na2SO4 + 2 H2O
SO3(s) + H2O(l) = H2O4S(aq) =>
SO3(s) + H2O(l) = H2O4S(aq)
LiOH + H2TeO4 = Li2TeO4 + H2O =>
2 LiOH + H2TeO4 = Li2TeO4 + 2 H2O
Mg5Al2Si3O10(OH)8 = Mg2SiO4 + Mg2Si5Al4O18 + H2O + MgAl2O4 =>
5 Mg5Al2Si3O10(OH)8 = 10 Mg2SiO4 + Mg2Si5Al4O18 + 20 H2O + 3 MgAl2O4
CH3CH2C*CH + Br2 = CH3CH2CBr2CHBr2 =>
CH3CH2C*CH + 2 Br2 = CH3CH2CBr2CHBr2
NaHCO3 + CH3OOH = H2O + CO2 + NaCH3COO =>
NaHCO3 + 2 CH3OOH = 3 H2O + CO2 + NaCH3COO
NH3 + HNO2 = N20 + H2O =>
10 NH3 + 10 HNO2 = N20 + 20 H2O
Al2(CO3)3(s) + HCl(aq) = AlCl3(s) + CO2(g) + H2O(l) =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(l)
CI2O3 + H2O = H2CI2O4 =>
CI2O3 + H2O = H2CI2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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