| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaOCl2 + 2 HCl = CaCl2 + Cl2 + H2O
C4H9OH + C2H4O2 = C6H12O2 + H20 =>
20 C4H9OH + 5 C2H4O2 = 15 C6H12O2 + 2 H20
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C6H5COOH + KOH = H2O + KC6H5COO =>
C6H5COOH + KOH = H2O + KC6H5COO
K2[Co(NCS)4] + H2O = [Co(H2O)6](NCS)2 + KNCS =>
K2[Co(NCS)4] + 6 H2O = [Co(H2O)6](NCS)2 + 2 KNCS
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2O2 + NaHSO3 = H2O + NaO + SO4 =>
5 H2O2 + 2 NaHSO3 = 6 H2O + 2 NaO + 2 SO4
KIO3 + Na2SO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
4 KIO3 + 5 Na2SO3 + 7 H2SO4 = 2 I2 + 10 NaSO4 + 2 K2SO4 + 7 H2O
H2CO3 + Sr(OH)2 = H2O + SrCO3 =>
H2CO3 + Sr(OH)2 = 2 H2O + SrCO3
C6H10 + O2 = CO2 + H20 =>
2 C6H10 + 12 O2 = 12 CO2 + H20
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
CrO42{-} + H2O2 = Cr(OH){-} + O2 =>
2 CrO42{-} + H2O2 = 2 Cr(OH){-} + 42 O2
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
H2O2 + Na2HSO3 = H2O + NaO + SO4 =>
7 H2O2 + 2 Na2HSO3 = 8 H2O + 4 NaO + 2 SO4
P + CuSO4 + H2O = Cu + H3PO4 + H2SO =>
8 P + 5 CuSO4 + 17 H2O = 5 Cu + 8 H3PO4 + 5 H2SO
C6H5COOH + KOH = H2O + KC6H5COO =>
C6H5COOH + KOH = H2O + KC6H5COO
Ni(NO3)2(aq) + NAOH(aq) = Ni(OH)2(s) + NANO3(aq) =>
Ni(NO3)2(aq) + 2 NAOH(aq) = Ni(OH)2(s) + 2 NANO3(aq)
H3PO4 + Mg(OH)2 = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(OH)2 = 6 H2O + Mg3(PO4)2
H2So4 + LiOH = Li2So4 + H2O =>
H2So4 + 2 LiOH = Li2So4 + 2 H2O
H2O2 + Na2HSO3 = H2O + NaO + H2SO4 =>
5 H2O2 + 2 Na2HSO3 = 4 H2O + 4 NaO + 2 H2SO4
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ni(NO3)2(s) + NAOH(aq) = Ni(OH)2(s) + NANO3(aq) =>
Ni(NO3)2(s) + 2 NAOH(aq) = Ni(OH)2(s) + 2 NANO3(aq)
Cr(NO3)3 + C4H6O6 = Cr4(C4O6)3 + HNO3 + H =>
4 Cr(NO3)3 + 3 C4H6O6 = Cr4(C4O6)3 + 12 HNO3 + 6 H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O2 + NaHSO3 = H2O + NaO + H2SO4 =>
3 H2O2 + 2 NaHSO3 = 2 H2O + 2 NaO + 2 H2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgO + H2S = MgS + H2O =>
MgO + H2S = MgS + H2O
CUSO4 + Zn = ZnSO4 + CU =>
CUSO4 + Zn = ZnSO4 + CU
H2O2 + NaHSO3 = H2O + NaO + SO4 =>
5 H2O2 + 2 NaHSO3 = 6 H2O + 2 NaO + 2 SO4
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
FEO + Co = FE + CoO =>
FEO + Co = FE + CoO
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2O2 + NaHSO3 = H2O + NaO + H2SO4 =>
3 H2O2 + 2 NaHSO3 = 2 H2O + 2 NaO + 2 H2SO4
H2SO4 + NaHCO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaHCO3 = 2 CO2 + Na2SO4 + 2 H2O
NO = N2O + NO2 =>
3 NO = N2O + NO2
H2SO4 + Fe = H2 + FeSO4 =>
H2SO4 + Fe = H2 + FeSO4
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Mg + S = MgS =>
Mg + S = MgS
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
C6H10 + O2 = CO2 + H20 =>
2 C6H10 + 12 O2 = 12 CO2 + H20
SCN{-} + Br2 + H2O = SO4{-2} + CN{-} + Br{-} + H3O{+} =>
SCN{-} + 3 Br2 + 12 H2O = SO4{-2} + CN{-} + 6 Br{-} + 8 H3O{+}
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
HF + Al = AlF3 + H2 =>
6 HF + 2 Al = 2 AlF3 + 3 H2
H2O2 + NaHSO3 = H2O + NaO + SO4 =>
5 H2O2 + 2 NaHSO3 = 6 H2O + 2 NaO + 2 SO4
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/17
Équations équilibrées sur12/19/16
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