| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3 = 2 NaCl + 3 O2
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Cl2 + In = In{3+} + Cl{-} =>
3 Cl2 + 2 In = 2 In{3+} + 6 Cl{-}
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Cl2 + K(OH) = KCl + KClO3 + H2O =>
3 Cl2 + 6 K(OH) = 5 KCl + KClO3 + 3 H2O
Cu + H3PO4 + O2 = CuPO4 + H2O =>
4 Cu + 4 H3PO4 + 3 O2 = 4 CuPO4 + 6 H2O
C17H21NO4 + O2 = NO2 + CO2 + H2O =>
4 C17H21NO4 + 85 O2 = 4 NO2 + 68 CO2 + 42 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaAl(OH)4 + H2SO4 = Na2SO4 + Al(OH)3 + H2O =>
2 NaAl(OH)4 + H2SO4 = Na2SO4 + 2 Al(OH)3 + 2 H2O
Na2Co3 + Pb(No3)2 = Na2No6 + Pb(Co)3 =>
Na2Co3 + Pb(No3)2 = Na2No6 + Pb(Co)3
C2H4O2 + Na2S = NaC2H3O2 + H2S =>
2 C2H4O2 + Na2S = 2 NaC2H3O2 + H2S
Cl2 + K(OH) = KCl + KClO3 + H2O =>
3 Cl2 + 6 K(OH) = 5 KCl + KClO3 + 3 H2O
C2H6OH2 + O2 = CO2 + H2O =>
2 C2H6OH2 + 7 O2 = 4 CO2 + 8 H2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H3PO4 + O2 = H3PO14 =>
H3PO4 + 5 O2 = H3PO14
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CaO + NH4OH = Ca(OH)2 + NH3 =>
CaO + NH4OH = Ca(OH)2 + NH3
C + H2 + Cl2 = C2H2Cl =>
4 C + 2 H2 + Cl2 = 2 C2H2Cl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Cu + NaNO3 + KHSO4 = CuSO4 + K2SO4 + Na2SO4 + NO + H2O =>
3 Cu + 2 NaNO3 + 8 KHSO4 = 3 CuSO4 + 4 K2SO4 + Na2SO4 + 2 NO + 4 H2O
Na2S2O3 + H2O = Na2S2O3*5H2O =>
Na2S2O3 + 5 H2O = Na2S2O3*5H2O
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
C4H9OH + KMnO4 = C4H8O + MnO2 + K2O + H2O =>
3 C4H9OH + 2 KMnO4 = 3 C4H8O + 2 MnO2 + K2O + 3 H2O
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NH3*H2O + Cu(NO3)2 = Cu(OH)2 + NH4NO3 =>
2 NH3*H2O + Cu(NO3)2 = Cu(OH)2 + 2 NH4NO3
Li2O2 + CO2 = Li2CO3 + O2 =>
2 Li2O2 + 2 CO2 = 2 Li2CO3 + O2
C + O2 = CO2 =>
C + O2 = CO2
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu2 =>
4 Fe + 6 Cu(NO3)2 = 4 Fe(NO3)3 + 3 Cu2
Mn(s) + HCl(aq) = MnCl2(aq) + H2(g) =>
Mn(s) + 2 HCl(aq) = MnCl2(aq) + H2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K4Fe(CN)6 + ZnSO4 = K2Zn3[Fe(CN)6]2 + K2SO4 = =>
2 K4Fe(CN)6 + 3 ZnSO4 = K2Zn3[Fe(CN)6]2 + 3 K2SO4
H4P2O6 + H2O = H3PO3 + H3PO4 =>
H4P2O6 + H2O = H3PO3 + H3PO4
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
S + NaOH = Na2S3 + Na2S4O6 + H2O =>
19 S + 12 NaOH = 5 Na2S3 + Na2S4O6 + 6 H2O
FeCl3 + (NH4)(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3(NH4)Cl
Ag + C2O4 = AgC2O4 =>
Ag + C2O4 = AgC2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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