| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + S = CaS
CdO + Se = CdSe + O2 =>
2 CdO + 2 Se = 2 CdSe + O2
BF3 + HF = HBF4 =>
BF3 + HF = HBF4
KClO3 + S = SO3 + KCl =>
KClO3 + S = SO3 + KCl
CuSO4*5H2O + Na2CO3*10H2O = CuCO3Cu(OH)2(s) + Na2SO4(aq) + CO2(g) + H2O(l) =>
2 CuSO4*5H2O + 2 Na2CO3*10H2O = CuCO3Cu(OH)2(s) + 2 Na2SO4(aq) + CO2(g) + 29 H2O(l)
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
FeSO4 + NH4OH + C4H8N2O2 = Fe(C4H7O2N2)2 + (NH4)2SO4 + H2O =>
FeSO4 + 2 NH4OH + 2 C4H8N2O2 = Fe(C4H7O2N2)2 + (NH4)2SO4 + 2 H2O
KI + H2O2 + H2SO4 = KI3 + K2SO4 + H2O =>
3 KI + H2O2 + H2SO4 = KI3 + K2SO4 + 2 H2O
C + S = C3S =>
3 C + S = C3S
FeO + NH3 = Fe + N + H2O =>
3 FeO + 2 NH3 = 3 Fe + 2 N + 3 H2O
C6H6 + Cl2 = C6H3Cl3 + H2 =>
2 C6H6 + 3 Cl2 = 2 C6H3Cl3 + 3 H2
KHSO4 + CnH2N = KH3N + CnSO4 =>
KHSO4 + CnH2N = KH3N + CnSO4
LiBr + BaI2 = LiI + BaBr2 =>
2 LiBr + BaI2 = 2 LiI + BaBr2
C6H6NBr + HBr = C6H7NBr2 =>
C6H6NBr + HBr = C6H7NBr2
PB + H2SO4 = PB(SO4) + H =>
PB + H2SO4 = PB(SO4) + 2 H
S9 + O2 = SO2 =>
S9 + 9 O2 = 9 SO2
NaHSO4NaOH = Na2SO4H2O =>
NaHSO4NaOH = Na2SO4H2O
Zn(OH)2 + HCl + H2O = [Zn(H2O)4]Cl2 =>
Zn(OH)2 + 2 HCl + 2 H2O = [Zn(H2O)4]Cl2
I2 + H2O = I{-} + IO3{-} + H{+} =>
3 I2 + 3 H2O = 5 I{-} + IO3{-} + 6 H{+}
N(H)3 + HN(O)3 = N(H)4N(O)3 =>
N(H)3 + HN(O)3 = N(H)4N(O)3
Fe2O3Al = AlO3Fe2 =>
Fe2O3Al = AlO3Fe2
HCl + Hg = HgCl2 + H2 =>
2 HCl + Hg = HgCl2 + H2
NaF + KHSO4 = KF + NaHSO4 =>
NaF + KHSO4 = KF + NaHSO4
CuSO4 + CO(NO3)2 = COSO4 + Cu(NO3)2 =>
CuSO4 + CO(NO3)2 = COSO4 + Cu(NO3)2
CU + H2SO4 + H2O2 = CUSO4 + H2O =>
CU + H2SO4 + H2O2 = CUSO4 + 2 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NH4Cl(s) + H2SO4(l) = (NH4)2SO4(s) + HCl(g) =>
2 NH4Cl(s) + H2SO4(l) = (NH4)2SO4(s) + 2 HCl(g)
Mg + HClO4 = Mg2ClO4 + H2 =>
4 Mg + 2 HClO4 = 2 Mg2ClO4 + H2
Na2S = Na + S =>
Na2S = 2 Na + S
C12H22O11 + HNO3 = H2C2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 H2C2O4 + 36 NO2 + 23 H2O
Zn + K3Fe(CN)6 = Zn3Fe(CN)6 + K =>
3 Zn + K3Fe(CN)6 = Zn3Fe(CN)6 + 3 K
C4H9COOH + NaHCO3 = C4H9COONa + H2O + CO2 =>
C4H9COOH + NaHCO3 = C4H9COONa + H2O + CO2
NH4OH + KMnO4 + H2SO4 = MnSO4 + N2 + H2O + K2SO4 =>
10 NH4OH + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 5 N2 + 34 H2O + 3 K2SO4
Na2CO3 + Mg2CO5H2 + Sb2O3 + O2 = CO2 + Na3Mg2SbO6 + H2O =>
3 Na2CO3 + 2 Mg2CO5H2 + Sb2O3 + O2 = 5 CO2 + 2 Na3Mg2SbO6 + 2 H2O
Fe2(SO4)2 + KOH = FeOH + KSO4 =>
Fe2(SO4)2 + 2 KOH = 2 FeOH + 2 KSO4
C2 = C5 =>
5 C2 = 2 C5
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
OH + NH4 = H2O + NO3 =>
10 OH + NH4 = 7 H2O + NO3
SO3 + MgO = MgSO4 =>
SO3 + MgO = MgSO4
Fe2(CO3)3 + Al2(SO4)3 = Fe2(SO4)3 + Al2(CO3)3 =>
Fe2(CO3)3 + Al2(SO4)3 = Fe2(SO4)3 + Al2(CO3)3
NaOH + Fe(NO3)2 = FeOH + Na(NO3)2 =>
NaOH + Fe(NO3)2 = FeOH + Na(NO3)2
Cl2 + LiOH = LiClO + LiCl + H2O =>
Cl2 + 2 LiOH = LiClO + LiCl + H2O
H2S + O2 = HO2 + SO2 =>
H2S + 3 O2 = 2 HO2 + SO2
La(NO3) + Ba(NO3) + Mn(NO3) = LaBaMnO3 + NO2 =>
La(NO3) + Ba(NO3) + Mn(NO3) = LaBaMnO3 + 3 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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