| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + (CN)2 = CN{-} + OCN{-} + 2 H{+}
PbCO3 = PbOCO2 =>
PbCO3 = PbOCO2
(PbCO3)2 = PbOCO2 =>
(PbCO3)2 = 2 PbOCO2
Na + HOH* = NaOH + H2 = =>
2 Na + 2 HOH* = 2 NaOH + H2
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
NH4F + LiOH = LiNH4 + FOH =>
NH4F + LiOH = LiNH4 + FOH
KMnO4 + C5H8O2 = Mn(acac)3 + (CH3CO)2CHCH(CH3CO)2 + KOH + H2O =>
6 KMnO4 + 42 C5H8O2 = 2 Mn(acac)3 + 21(CH3CO)2CHCH(CH3CO)2 + 6 KOH + 18 H2O
CO2(g) + SO2(g) = CS2(g) + O2(g) =>
CO2(g) + 2 SO2(g) = CS2(g) + 3 O2(g)
H2C2O4 + H2O = H3O + CO2 =>
H2C2O4 + 2 H2O = 2 H3O + 2 CO2
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
N(g) + H2(g) = NH4(g) =>
N(g) + 2 H2(g) = NH4(g)
C + H2S = CH4 + S =>
C + 2 H2S = CH4 + 2 S
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl
KNO2 + KClO3 = KCl + KNO4 =>
3 KNO2 + 2 KClO3 = 2 KCl + 3 KNO4
HF + SbF5 = HSbF6 =>
HF + SbF5 = HSbF6
C6H14 + HNO3 = C6H13 + NO2 + H2O =>
C6H14 + HNO3 = C6H13 + NO2 + H2O
SO2 + MgO = SO3Mg =>
SO2 + MgO = SO3Mg
Al + O(g) = Al2O3 =>
2 Al + 3 O(g) = Al2O3
H2BO3 + C = B4C + CO + H2O =>
4 H2BO3 + 9 C = B4C + 8 CO + 4 H2O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
C4H9OH + CuO = C2H5COOH + Cu + H2O =>
3 C4H9OH + 8 CuO = 4 C2H5COOH + 8 Cu + 3 H2O
C20H42 = C12H26 + C2H4 =>
C20H42 = C12H26 + 4 C2H4
Fe2 + Na = FeNa =>
Fe2 + 2 Na = 2 FeNa
HOBr + KOBr = OBr + KH =>
HOBr + KOBr = 2 OBr + KH
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
K + NaOH = KNaOH =>
K + NaOH = KNaOH
K2(SO3) = K2O + SO2 =>
K2(SO3) = K2O + SO2
C4H11NO2 + NaOH = C4H5NNa2O4 + H2 =>
C4H11NO2 + 2 NaOH = C4H5NNa2O4 + 4 H2
C2H5Br = C2H4 + HBr =>
C2H5Br = C2H4 + HBr
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Al + PbS = Al2S3 + Pb =>
2 Al + 3 PbS = Al2S3 + 3 Pb
CoCl2 + Al2(SO4)3 = Co(SO4) + AlCl3 =>
3 CoCl2 + Al2(SO4)3 = 3 Co(SO4) + 2 AlCl3
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
NaOCl = Na + OCl =>
NaOCl = Na + OCl
CuO + HCe = CuCe2 + H2O =>
CuO + 2 HCe = CuCe2 + H2O
H2(g) + Cl2 = HCl(g) =>
H2(g) + Cl2 = 2 HCl(g)
AgOH(s) = Ag2O(s) + H2O(l) =>
2 AgOH(s) = Ag2O(s) + H2O(l)
Hg + CUSO4 = HgSO4 + CU =>
Hg + CUSO4 = HgSO4 + CU
Ba3(PO4)2 + SiO2 = BaSiO3 + P4O10 =>
2 Ba3(PO4)2 + 6 SiO2 = 6 BaSiO3 + P4O10
Zn(OH)2 + Al2(CO3)3 = Zn(CO3)3 + Al2(OH)2 =>
Zn(OH)2 + Al2(CO3)3 = Zn(CO3)3 + Al2(OH)2
NaF(aq) + HCl(aq) = HF(aq) + NaCl(aq) =>
NaF(aq) + HCl(aq) = HF(aq) + NaCl(aq)
Pb + K3PO4 = K + Pb3(PO4)2 =>
3 Pb + 2 K3PO4 = 6 K + Pb3(PO4)2
Na(NO3)2 + KI = NaI2 + KNO3 =>
Na(NO3)2 + 2 KI = NaI2 + 2 KNO3
NH3 + O32 = N2 + H2O =>
64 NH3 + 3 O32 = 32 N2 + 96 H2O
HNO3 + Fe(OH)3 = H2O + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 H2O + Fe(NO3)3
F + AlBr3 = FBr + Al =>
3 F + AlBr3 = 3 FBr + Al
CuSO4(ac) + KCN(ac) = Cu(CN)2(ac) + K2SO4(ac) =>
CuSO4(ac) + 2 KCN(ac) = Cu(CN)2(ac) + K2SO4(ac)
HSO3{-} = H{+} + SO3{2-} =>
HSO3{-} = H{+} + SO3{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/24
Équations équilibrées sur01/28/24
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