| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgIO3 = 2 AgI + 3 O2
AlI + H2SO4 = I2 + Al2(SO4)3 + H2S + H2O =>
8 AlI + 15 H2SO4 = 4 I2 + 4 Al2(SO4)3 + 3 H2S + 12 H2O
Na3PO4 + H2O = H2PO4 + Na3O =>
Na3PO4 + H2O = H2PO4 + Na3O
MnS + S = Mn2S3 =>
2 MnS + S = Mn2S3
CaCl2 + K2SO3 = CaSO3 + KCl =>
CaCl2 + K2SO3 = CaSO3 + 2 KCl
Ni{2+} + NH3 = Ni(NH3){2+}6 =>
Ni{2+} + NH3 = Ni(NH3){2+}6
Ca(OH)2 + K = K(OH) + Ca =>
Ca(OH)2 + 2 K = 2 K(OH) + Ca
Cu(CO3) + HCl = CuCl2 + H2(CO3) =>
Cu(CO3) + 2 HCl = CuCl2 + H2(CO3)
Al2 + H2SO4 = Al3(SO4)2 + H2 =>
3 Al2 + 4 H2SO4 = 2 Al3(SO4)2 + 4 H2
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
NaOH + HCl(s) = NaCl(s) + H2O(g) =>
NaOH + HCl(s) = NaCl(s) + H2O(g)
H2Se + H2O2 = Se(OH)6 + H2 =>
H2Se + 3 H2O2 = Se(OH)6 + H2
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
F2 + Fe2O3 = F2O3 + Fe2 =>
F2 + Fe2O3 = F2O3 + Fe2
P + NaOH = Na3P + Na3PO4 + H2O =>
8 P + 24 NaOH = 5 Na3P + 3 Na3PO4 + 12 H2O
C5H12(pentano) + O2 = CO2 + H2O =>
C5H12(pentano) + 8 O2 = 5 CO2 + 6 H2O
ZnSO4 + Cl2 = ZnCl2 + SO4 =>
ZnSO4 + Cl2 = ZnCl2 + SO4
C2Na2O4H2 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + Na2SO4 + H2O =>
5 C2Na2O4H2 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 10 CO2 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
ClO = O + Cl =>
ClO = O + Cl
Pb(NO3)2(aq) + K(aq) = Pb2(s) + KNO3(aq) =>
2 Pb(NO3)2(aq) + 4 K(aq) = Pb2(s) + 4 KNO3(aq)
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
Fe2O4 + CO(g) = Fe(s) + CO2 =>
Fe2O4 + 4 CO(g) = 2 Fe(s) + 4 CO2
NaI + Cr(NO2)3 = NaNO2 + CrI3 =>
3 NaI + Cr(NO2)3 = 3 NaNO2 + CrI3
Al + NaOH + H2O = NaAlO6H10 + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 NaAlO6H10 + H2
CO2 + H2O = C12H22O12 + O2 =>
24 CO2 + 22 H2O = 2 C12H22O12 + 23 O2
Zn(No3) + Al = AlNo3 + Zn =>
Zn(No3) + Al = AlNo3 + Zn
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
SO3(g) + H2O = H2SO4(ac) =>
SO3(g) + H2O = H2SO4(ac)
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
P + NaOH = NaP + Na3PO4 + H2O =>
6 P + 8 NaOH = 5 NaP + Na3PO4 + 4 H2O
C6H12O2 + H2O = CH3COOH + C4H9OH =>
C6H12O2 + H2O = CH3COOH + C4H9OH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KI = IK =>
KI = IK
FeS + H2O = FeO + H2 + S =>
FeS + H2O = FeO + H2 + S
KClO3 + K2S + H2SO4 = K2SO4 + Cl2 + H2O =>
8 KClO3 + 5 K2S + 4 H2SO4 = 9 K2SO4 + 4 Cl2 + 4 H2O
UO2 + KBrF4 = K3UF7 + O2 + Br2 + BrF3 =>
3 UO2 + 9 KBrF4 = 3 K3UF7 + 3 O2 + 2 Br2 + 5 BrF3
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Ba + Na3PO4 = BaPO4 + Na =>
Ba + Na3PO4 = BaPO4 + 3 Na
Na2SO4 + NaOH = NaNa + SO4OH =>
2 Na2SO4 + 2 NaOH = 3 NaNa + 2 SO4OH
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
CH2CH2 + HCl + AlCl3 = CH3CH2 + AlCl4 =>
CH2CH2 + HCl + AlCl3 = CH3CH2 + AlCl4
Zn + NaCrO4 + NaOH = NaZnO2 + NaCrO2 + H2O =>
4 Zn + 3 NaCrO4 + 4 NaOH = 4 NaZnO2 + 3 NaCrO2 + 2 H2O
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Cu(OH)2 + HCl = Cl2Cu + H2O =>
Cu(OH)2 + 2 HCl = Cl2Cu + 2 H2O
Pb(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + PbSO4(s)
Bariumchloride + sodiumsulfite = sodiumchloride + BaSO3 =>
BaCl2 + Na2SO3 = 2 NaCl + BaSO3
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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