| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Li + HOH = H2 + LiOH =>
2 Li + 2 HOH = H2 + 2 LiOH
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
KCrO2 + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 4 H2O + 6 KBr
HI + Ca = CaH + I =>
HI + Ca = CaH + I
NaO + SO3 = Na2SO4 + O =>
2 NaO + SO3 = Na2SO4 + O
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
N2O5 + Al = Al2O3 + NO2 =>
3 N2O5 + 2 Al = Al2O3 + 6 NO2
Zr + HBr = ZrBr4 + H2 =>
Zr + 4 HBr = ZrBr4 + 2 H2
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(g)
Br2(g) + Cl2(g) = BrCl =>
Br2(g) + Cl2(g) = 2 BrCl
HF + K2SO4 = H2SO4 + K2F2 =>
2 HF + K2SO4 = H2SO4 + K2F2
Ba + HNO3 = BaNO32 + N2O + H2O =>
8 Ba + 126 HNO3 = 8 BaNO32 + 59 N2O + 63 H2O
C14H10O2 + C2H5OH + NaBH4 = C14H14O2 + BH3 + NaOH =>
7 C14H10O2 + 7 C2H5OH + 5 NaBH4 = 8 C14H14O2 + 5 BH3 + 5 NaOH
KAl(SO4)2 + Na2CO3 + H2O = Na2SO4 + K2SO4 + Al(OH)3 + NaHCO3 =>
2 KAl(SO4)2 + 6 Na2CO3 + 6 H2O = 3 Na2SO4 + K2SO4 + 2 Al(OH)3 + 6 NaHCO3
Ag(s) + Al(NO3)3(aq) = Al(s) + Ag(NO3)3(aq) =>
Ag(s) + Al(NO3)3(aq) = Al(s) + Ag(NO3)3(aq)
K2S + HBr = K2Br + HS =>
K2S + HBr = K2Br + HS
KNo3 + NaNO3 = KNO3 + NaNo3 =>
KNo3 + NaNO3 = KNO3 + NaNo3
S + OH{-} = S{2-} + (S2O3){2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + (S2O3){2-} + 3 H2O
NH4NO3 + Ba(OH)2 = BaNH4 + NO3(OH)2 =>
NH4NO3 + Ba(OH)2 = BaNH4 + NO3(OH)2
Al(OH)3 + K2Cr2O7 = Al2(Cr2O7)3 + KOH =>
2 Al(OH)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KOH
H2CO3 + NH4OH = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 H2O
Ca(OH)2 + O3S = CaSO4 + H2O =>
Ca(OH)2 + O3S = CaSO4 + H2O
H2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnO2 + K2SO4 =>
3 H2C2O4 + 2 KMnO4 + H2SO4 = 6 CO2 + 4 H2O + 2 MnO2 + K2SO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
CO6 + H2O = O2 + C6H12O6 =>
6 CO6 + 6 H2O = 18 O2 + C6H12O6
Na3N + H3PO4 = Na3PO4 + (NH4)3PO4 =>
3 Na3N + 4 H3PO4 = 3 Na3PO4 + (NH4)3PO4
Ag2Se + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + NO2 + Na2SO4 + H2O =>
Ag2Se + 6 NaNO3 + 4 H2SO4 = Ag2SO4 + SeO2 + 6 NO2 + 3 Na2SO4 + 4 H2O
CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cu + Al(NO3)3 + H2SO4 = CuSO4 + Al(SO4)3 + NO + H2O =>
3 Cu + Al(NO3)3 + 6 H2SO4 = 3 CuSO4 + Al(SO4)3 + 3 NO + 6 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
G6 + Y6 = G6Y6 =>
G6 + Y6 = G6Y6
Fe2(SO4)3 + Li2CO3 = Fe2(CO3)3 + Li2(SO4) =>
Fe2(SO4)3 + 3 Li2CO3 = Fe2(CO3)3 + 3 Li2(SO4)
KFeO4 + H2O = Fe(OH)3 + O2 + KOH =>
KFeO4 + 2 H2O = Fe(OH)3 + O2 + KOH
C3H7ClMg = C3H7MgCl =>
C3H7ClMg = C3H7MgCl
(CH3COO)2Mg + H2SO4 = MgSO4 + CH3COOH =>
(CH3COO)2Mg + H2SO4 = MgSO4 + 2 CH3COOH
Ca + P2O5 = CaO + P4 =>
10 Ca + 2 P2O5 = 10 CaO + P4
AsS5 + HNO3 = H3AsO4 + HSO4 + NO2 + H2O =>
AsS5 + 40 HNO3 = H3AsO4 + 5 HSO4 + 40 NO2 + 16 H2O
VO2 + H2O = H2VO3 =>
VO2 + H2O = H2VO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ca(OH)2 + NH4C2H3O2 = Ca(C2H3O2)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4C2H3O2 = Ca(C2H3O2)2 + 2 NH3 + 2 H2O
ZnO + S = Zn + SO2 =>
2 ZnO + S = 2 Zn + SO2
FeCl3*6H2O + K2C2O4*H2O = H2O + K3Fe(C2O4)3*3H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = 6 H2O + K3Fe(C2O4)3*3H2O + 3 KCl
H2S() + Cl2() + H2O = H2SO4 + HCl =>
H2S() + 4 Cl2() + 4 H2O = H2SO4 + 8 HCl
Al + NH4OH + NaOH + H2SO4 = NH4Al(SO4)2*12H2O + NaSO4 + H2 =>
Al + NH4OH + 11 NaOH + 13 H2SO4 = NH4Al(SO4)2*12H2O + 11 NaSO4 + 7 H2
C8H16O8 + O2 = CO2 + H2O =>
C8H16O8 + 8 O2 = 8 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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