| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + KI = KFe + I
K2SO3 + Ba(ClO3)2 = BaSO4 + K2SO4 + KCl =>
6 K2SO3 + Ba(ClO3)2 = BaSO4 + 5 K2SO4 + 2 KCl
AgBr + O2 = Ag2O + OBr2 =>
2 AgBr + O2 = Ag2O + OBr2
Cu + NH3 = Cu(NH3)2 =>
Cu + 2 NH3 = Cu(NH3)2
H2O + Na(CO3)2 = NaO2 + H2CO3 =>
2 H2O + Na(CO3)2 = NaO2 + 2 H2CO3
H2O2 + H2SO4 + KI = H2O + I2 + K2SO4 = O2 =>
H2O2 + H2SO4 + 2 KI = 2 H2O + I2 + K2SO4
F + Cl2 = FCl2 =>
F + Cl2 = FCl2
SiO2 + HClO = SiCl4 + H2O + O2 =>
SiO2 + 4 HClO = SiCl4 + 2 H2O + 2 O2
HI + O2 = I + H2O =>
4 HI + O2 = 4 I + 2 H2O
HClO2 + Pb(OH)2 = Pb(ClO2)2 + H2O =>
2 HClO2 + Pb(OH)2 = Pb(ClO2)2 + 2 H2O
MnO4 + H2O = MnO2 + OH =>
MnO4 + 2 H2O = MnO2 + 4 OH
Zn2 + HCl = Zn2Cl2 + H2 =>
Zn2 + 2 HCl = Zn2Cl2 + H2
HC3H5O3 + OH = CHO + H2O =>
HC3H5O3 + 3 OH = 3 CHO + 3 H2O
HF + KOH = H2OKF =>
HF + KOH = H2OKF
CoCl3 + Ni = NiCl2 + Co =>
2 CoCl3 + 3 Ni = 3 NiCl2 + 2 Co
Fe2O3 + Cl = FeCl3 + O =>
Fe2O3 + 6 Cl = 2 FeCl3 + 3 O
P4O6 = P + O2 =>
P4O6 = 4 P + 3 O2
Zn + Au(NO2)2 = Zn(NO2)2 + Au2 =>
2 Zn + 2 Au(NO2)2 = 2 Zn(NO2)2 + Au2
ZnO + NH4Cl = [Zn(NH3)4]Cl2 + HCl + H2O =>
ZnO + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 HCl + H2O
C4H8O2 + HCO3 = CO2 + CH2O =>
3 C4H8O2 + 4 HCO3 = 2 CO2 + 14 CH2O
Cu + KCN + H2O = H[Cu(CN)2] + KOH + H2 =>
2 Cu + 4 KCN + 4 H2O = 2 H[Cu(CN)2] + 4 KOH + H2
C4H10O = C + H + O =>
C4H10O = 4 C + 10 H + O
Pb3(PO4)2 + KI = K3PO4 + PbI2 =>
Pb3(PO4)2 + 6 KI = 2 K3PO4 + 3 PbI2
C + H2 + O2 = CH3COOH =>
2 C + 2 H2 + O2 = CH3COOH
KMnO4 + C6H10 = C6H10O2 + K + MnO2 =>
KMnO4 + C6H10 = C6H10O2 + K + MnO2
KMnO4 + MnSO4 + H2O = K2SO4 + MnO2 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = K2SO4 + 5 MnO2 + 2 H2SO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Al2O3 + CrO3 = Al2(CrO4)3 =>
Al2O3 + 3 CrO3 = Al2(CrO4)3
KMnO4 + Na2S = Na2SO3 + K2O + MnO2 =>
2 KMnO4 + Na2S = Na2SO3 + K2O + 2 MnO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K3[Cr(SCN)6] + NaOH = Cr(OH)3 + KSCN + NaSCN =>
K3[Cr(SCN)6] + 3 NaOH = Cr(OH)3 + 3 KSCN + 3 NaSCN
Fe = Fe2 =>
2 Fe = Fe2
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
Br + NaIO = NaBr + IO =>
Br + NaIO = NaBr + IO
CoSO4 + NaOH + Br2 = Co2O3 + NaBr + Na2SO4 + H2O =>
2 CoSO4 + 6 NaOH + Br2 = Co2O3 + 2 NaBr + 2 Na2SO4 + 3 H2O
Magnesium + zincchloride = zinc + magnesiumchloride =>
Mg + ZnCl2 = Zn + MgCl2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu + Sn = Cu6Sn5 =>
6 Cu + 5 Sn = Cu6Sn5
NaOH(s) + HCl(g) = NaCl(s) + H2O(l) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(l)
K3[Cr(OH)6] + HCl = KCl + H2O + Cr(OH)3 =>
K3[Cr(OH)6] + 3 HCl = 3 KCl + 3 H2O + Cr(OH)3
CH2CHCOOH + CaCl2 = (CH2CHCOO)2Ca + HCl =>
2 CH2CHCOOH + CaCl2 = (CH2CHCOO)2Ca + 2 HCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
I + H2SO4 = ISO4 + H2 =>
I + H2SO4 = ISO4 + H2
Fe(SO4)3 + KOH = Fe(OH)3 + KSO4 =>
Fe(SO4)3 + 3 KOH = Fe(OH)3 + 3 KSO4
Al3 + Ca(C2H3O2)2 = Al(C2H3O2) + Ca =>
2 Al3 + 3 Ca(C2H3O2)2 = 6 Al(C2H3O2) + 3 Ca
IO3 + HSO3 = I + SO4 + OH =>
2 IO3 + 3 HSO3 = 2 I + 3 SO4 + 3 OH
C7H10 + KMnO4 + H2SO4 = C7H6O4 + K2SO4 + MnSO4 + H2O =>
5 C7H10 + 12 KMnO4 + 18 H2SO4 = 5 C7H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
C2 + S8 = CS2 =>
2 C2 + S8 = 4 CS2
Fe2O3(s) + NH3(g) = Fe(s) + N2(g) + H2O(g) =>
Fe2O3(s) + 2 NH3(g) = 2 Fe(s) + N2(g) + 3 H2O(g)
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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