| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NaCH2ClCO2 + H = HCH2ClCO2 + Na =>
NaCH2ClCO2 + H = HCH2ClCO2 + Na
CH3COOH + Na2CrO4 = H2CrO4 + NaCH3COO =>
2 CH3COOH + Na2CrO4 = H2CrO4 + 2 NaCH3COO
Fe2O3H2O + C = Fe + CO + H2O =>
Fe2O3H2O + 3 C = 2 Fe + 3 CO + H2O
LiCl + NaOH + Na2HPO4 = Li3PO4 + H2O + NaCl =>
3 LiCl + NaOH + Na2HPO4 = Li3PO4 + H2O + 3 NaCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaCl + H2(SO4) + MnO2 = Mn(SO4) + Na(SO4) + Cl2 + H2O =>
2 NaCl + 4 H2(SO4) + 2 MnO2 = 2 Mn(SO4) + 2 Na(SO4) + Cl2 + 4 H2O
As + O2 = As4O6 =>
4 As + 3 O2 = As4O6
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
Hg + AuCl3 = HgCl + Au =>
3 Hg + AuCl3 = 3 HgCl + Au
Fe3Br8 + K2CO3 = KBr + CO2 + Fe3O4 =>
Fe3Br8 + 4 K2CO3 = 8 KBr + 4 CO2 + Fe3O4
KMnO4 + KCe + H2SO4 = MnSO4 + K2SO4 + H2O + Ce2 =>
2 KMnO4 + 10 KCe + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Ce2
OH + C7H8 = CO2 + H2O =>
36 OH + C7H8 = 7 CO2 + 22 H2O
H2 + O = H2O(l) =>
H2 + O = H2O(l)
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
C6H6O + ClC2H3O2 + NaOH = C8H8O3 + H2O + NaCl =>
C6H6O + ClC2H3O2 + NaOH = C8H8O3 + H2O + NaCl
KCl + Hg2SO4 = K2SO4Hg2Cl2 =>
2 KCl + Hg2SO4 = K2SO4Hg2Cl2
Sb2S3(s) + O2(g) = Sb2O3 + SO2 =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3 + 6 SO2
CNH2N + O2 = CO2 + H2O + N =>
2 CNH2N + 3 O2 = 2 CO2 + 2 H2O + 4 N
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(aq) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
H2O + I2 + KClO3 = HIO3 + KIO3 + HCl =>
3 H2O + 3 I2 + 5 KClO3 = HIO3 + 5 KIO3 + 5 HCl
Cd(No3)2 + Na2S = CdS + NaNo3 =>
Cd(No3)2 + Na2S = CdS + 2 NaNo3
NaOH + Zn = NaZnOH =>
NaOH + Zn = NaZnOH
Ca + KOH = OHCa + K =>
Ca + KOH = OHCa + K
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Al(CIO3)2 = Al + (CIO3) =>
Al(CIO3)2 = Al + 2(CIO3)
H2SO4 + Pb(CH3COO)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 C2H4O2
Na2CO3 + CoCl2 + H2O = (CoOH)2CO3 + CO2 + NaCl =>
2 Na2CO3 + 2 CoCl2 + H2O = (CoOH)2CO3 + CO2 + 4 NaCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2O + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + Br2 + 2 H2O + 2 NaHSO4
NiSO4 + NaHCO3 = Ni(HCO3)2 + Na2SO4 =>
NiSO4 + 2 NaHCO3 = Ni(HCO3)2 + Na2SO4
NH3 + HCO3{-} = NH2CO2{-} + H2O =>
NH3 + HCO3{-} = NH2CO2{-} + H2O
NaHCO3(s) + H2O = NaOH(s) + H2CO3(g) =>
NaHCO3(s) + H2O = NaOH(s) + H2CO3(g)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ce2 + P = PCe5 =>
5 Ce2 + 2 P = 2 PCe5
(C31H64) + O = CO2 + H2O =>
(C31H64) + 94 O = 31 CO2 + 32 H2O
CaCl2 + CH4K2O6 = CH4CaO6 + KCl =>
CaCl2 + CH4K2O6 = CH4CaO6 + 2 KCl
U3O8 + HF = UF4 + H2 + O2 =>
U3O8 + 12 HF = 3 UF4 + 6 H2 + 4 O2
AgNo3 + Cl = AgCl + No =>
AgNo3 + Cl = AgCl + 3 No
Cr + Pb(NO3)6 = Cr(NO3)3 + Pb =>
2 Cr + Pb(NO3)6 = 2 Cr(NO3)3 + Pb
Pb2O + CH4 = Pb + CO2 + H2O =>
4 Pb2O + CH4 = 8 Pb + CO2 + 2 H2O
AgNO3 + H2O + NaOH = Na[Ag(OH)2] + NH3 + O2 =>
AgNO3 + 2 H2O + NaOH = Na[Ag(OH)2] + NH3 + 2 O2
KCOOH = KCOO{-} + H{+} =>
KCOOH = KCOO{-} + H{+}
Na2S + FeCl3 + NH3 + H2O = NaCl + (NH4)2S + Fe(OH)3 =>
3 Na2S + 2 FeCl3 + 6 NH3 + 6 H2O = 6 NaCl + 3(NH4)2S + 2 Fe(OH)3
P + F2 = PF5 =>
2 P + 5 F2 = 2 PF5
Fe(SO4)2 + Ba(OH)2 = Ba(SO4)2 + Fe(OH)2 =>
Fe(SO4)2 + Ba(OH)2 = Ba(SO4)2 + Fe(OH)2
K2Cr2O7 + H2SO4 + KCl = K2SO4 + H2O + CrO2Cl2 =>
K2Cr2O7 + 3 H2SO4 + 4 KCl = 3 K2SO4 + 3 H2O + 2 CrO2Cl2
PbCl + KOH = Pb(OH) + KCl =>
PbCl + KOH = Pb(OH) + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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