| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3AsO4 + 2 KOH = 2 H2O + K2HAsO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
K2HPO4 + Na2H20B4O17 + Cu = BPO4 + CuO + H2O + K + Na =>
4 K2HPO4 + Na2H20B4O17 + 5 Cu = 4 BPO4 + 5 CuO + 12 H2O + 8 K + 2 Na
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Fe{3+} + O{2-} = Fe{2+} + O{3+} =>
5 Fe{3+} + O{2-} = 5 Fe{2+} + O{3+}
Cl2 + S = SCl5 =>
5 Cl2 + 2 S = 2 SCl5
Fe(NO3)2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + HNO3 =>
10 Fe(NO3)2 + 2 KMnO4 + 18 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O + 20 HNO3
HgH2O2 = Hg + H2O2 =>
HgH2O2 = Hg + H2O2
KI + H2SO4 = H2S + H2O + I2*K2SO4 =>
8 KI + 5 H2SO4 = H2S + 4 H2O + 4 I2*K2SO4
Fe2O3 + H2O = Fe + HO =>
Fe2O3 + 3 H2O = 2 Fe + 6 HO
H{+} + MnO4{2-} + CH3CH2OH = Mn{2+} + CH3COOH + H2 =>
4 H{+} + MnO4{2-} + 4 CH3CH2OH = Mn{2+} + 4 CH3COOH + 6 H2
NiS + HNO3 = Ni + H2S + NO3 =>
NiS + 2 HNO3 = Ni + H2S + 2 NO3
CoCl2 + HCl = HCoCl3 =>
CoCl2 + HCl = HCoCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
HAuCl4 + NaBH4 + H2O = H3BO3 + Au + NaCl + H2 =>
2 HAuCl4 + 8 NaBH4 + 24 H2O = 8 H3BO3 + 2 Au + 8 NaCl + 29 H2
Na2SeO3 + KBrO3 + H2SO4 = Br2 + Na2SeO4 + K2SO4 + H2O =>
5 Na2SeO3 + 2 KBrO3 + H2SO4 = Br2 + 5 Na2SeO4 + K2SO4 + H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
AgNo3 + BaCl = AgCl + BaNo3 =>
AgNo3 + BaCl = AgCl + BaNo3
NaCN + HOH = NaOH + HCN =>
NaCN + HOH = NaOH + HCN
N2O3 + BF3 = B2O3 + NF3 =>
N2O3 + 2 BF3 = B2O3 + 2 NF3
AsCl5 + H2S = As2S5 + HCl =>
2 AsCl5 + 5 H2S = As2S5 + 10 HCl
C8H7N3O2 + H2O2 = C8H6N1O4 + H2O + N2 =>
2 C8H7N3O2 + 5 H2O2 = 2 C8H6N1O4 + 6 H2O + 2 N2
OFe3 + C = OC4 + Fe =>
OFe3 + 4 C = OC4 + 3 Fe
C8H7N3O2 + H2O2 = C8H6N1O4 + H2O + N2 =>
2 C8H7N3O2 + 5 H2O2 = 2 C8H6N1O4 + 6 H2O + 2 N2
C6H5CH2Cl + KOH + [O] = C6H5COOK + KCl + H2O =>
C6H5CH2Cl + 2 KOH + 2[O] = C6H5COOK + KCl + 2 H2O
KBr + Ca(NO3)2 = K(NO3) + CaBr2 =>
2 KBr + Ca(NO3)2 = 2 K(NO3) + CaBr2
CO = C + CO2 =>
2 CO = C + CO2
NaBH4 + HAuCl4 = Au + NaBH2 + HCl =>
3 NaBH4 + 2 HAuCl4 = 2 Au + 3 NaBH2 + 8 HCl
AlPO4 + Cu{+} = CuPO4 + Al + {+} =>
AlPO4 + Cu{+} = CuPO4 + Al + {+}
Ga + LiOH + H2O = LiGa(OH)4 + H2 =>
2 Ga + 2 LiOH + 6 H2O = 2 LiGa(OH)4 + 3 H2
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
AsCl5 + H2S = As2S5 + HCl =>
2 AsCl5 + 5 H2S = As2S5 + 10 HCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CH3CH2Br + NaOH = CH3CH2OH + NaBr =>
CH3CH2Br + NaOH = CH3CH2OH + NaBr
KMnO4 + Fe(NH4)2(SO4)2*6H2O = FeMnO4 + K(NH4)2(SO4)2 + H2O =>
KMnO4 + Fe(NH4)2(SO4)2*6H2O = FeMnO4 + K(NH4)2(SO4)2 + 6 H2O
MgCl2(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + CaCl2(aq) =>
MgCl2(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + CaCl2(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8N8O16(s) = CO2(g) + N2(g) =>
C8N8O16(s) = 8 CO2(g) + 4 N2(g)
KOH + NH4Br = NH3 + H2O + KBr =>
KOH + NH4Br = NH3 + H2O + KBr
K2HPO4 + Na2H20B4O17 + Cu = BPO4 + CuO + H2O + K + Na =>
4 K2HPO4 + Na2H20B4O17 + 5 Cu = 4 BPO4 + 5 CuO + 12 H2O + 8 K + 2 Na
H3AsO3 + NaOH = NaAsO2 + H2O =>
H3AsO3 + NaOH = NaAsO2 + 2 H2O
NpF3 + O2 + HF = NpF4 + H2O =>
4 NpF3 + O2 + 4 HF = 4 NpF4 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Co(OH)NO3 + NaOH = Co(OH)2 + NaNO3 =>
Co(OH)NO3 + NaOH = Co(OH)2 + NaNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH4O(l) + O2 = CO2(g) + H2O(l) =>
2 CH4O(l) + 3 O2 = 2 CO2(g) + 4 H2O(l)
MnO2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
MnO2 + Cl2 + 4 KOH = K2MnO4 + 2 KCl + 2 H2O
Zn + HC2H3O2 = Zn(CH3COO)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(CH3COO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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