| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + NH4OH = H2O + NH4CH3COO =>
CH3COOH + NH4OH = H2O + NH4CH3COO
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
C2H20 + O2 = CO2 + H2O =>
C2H20 + 7 O2 = 2 CO2 + 10 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
CuSO4*5H2O + MnSO4*H2O + Fe2(SO4)3 + KOH + K2CO3 = Cu8Mn2Fe2(OH)24(CO3)*4H2O + H2O + K2SO4 =>
8 CuSO4*5H2O + 2 MnSO4*H2O + Fe2(SO4)3 + 24 KOH + K2CO3 = Cu8Mn2Fe2(OH)24(CO3)*4H2O + 38 H2O + 13 K2SO4
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
MnO2 + O3 = Mn2O7 =>
2 MnO2 + O3 = Mn2O7
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
CoSO4*7H2O + MnSO4*H2O + Fe2(SO4)3 + KOH + K2CO3 = Co8Mn2Fe2(OH)24(CO3)*4H2O + H2O + K2SO4 =>
8 CoSO4*7H2O + 2 MnSO4*H2O + Fe2(SO4)3 + 24 KOH + K2CO3 = Co8Mn2Fe2(OH)24(CO3)*4H2O + 54 H2O + 13 K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
MgO + N2O5 = Mg(NO3)2 =>
MgO + N2O5 = Mg(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
CdO = Cd + O2 =>
2 CdO = 2 Cd + O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C6H14 = C2H6 + C2H4 =>
C6H14 = C2H6 + 2 C2H4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
CO2 = C + O =>
CO2 = C + 2 O
C + O2 = CO2 =>
C + O2 = CO2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Na + H2O = H2NaO =>
Na + H2O = H2NaO
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KNO3(aq) + Cu2SO3(aq) = K2SO3(aq) + CuNO3(aq) =>
2 KNO3(aq) + Cu2SO3(aq) = K2SO3(aq) + 2 CuNO3(aq)
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/23
Équations équilibrées sur10/12/22
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