| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2O3(s) + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
Na2S2O3 + HCl = S + SO2 + NaCl + H2O =>
Na2S2O3 + 2 HCl = S + SO2 + 2 NaCl + H2O
Na2CuCl4 = CuCl2 + NaCl =>
Na2CuCl4 = CuCl2 + 2 NaCl
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
Cr(CH3COO)2 + K3PO4 = Cr3(PO4)2 + KCH3COO =>
3 Cr(CH3COO)2 + 2 K3PO4 = Cr3(PO4)2 + 6 KCH3COO
Fe27O + U31 = Fe11U57 + O1117773 =>
381160593 Fe27O + 1720252647 U31 = 935576001 Fe11U57 + 341 O1117773
P2O3 + Cl2 + H2O = HCl + H3PO4 =>
P2O3 + 2 Cl2 + 5 H2O = 4 HCl + 2 H3PO4
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
NH4Br + OH = H2O + NH3 + Br =>
NH4Br + OH = H2O + NH3 + Br
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + H2O2 + K2C2O4 = (NH4)2SO4 + H2O + H2SO4 + K3Fe(C2O4)3*6H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + H2O2 + 3 K2C2O4 = 2(NH4)2SO4 + 2 H2O + 2 H2SO4 + 2 K3Fe(C2O4)3*6H2O
C10H19O3N + O2 = C5H7O2N + CO2 + H2O =>
2 C10H19O3N + 15 O2 = 2 C5H7O2N + 10 CO2 + 12 H2O
C6H4OCl2 + H2O2 = CO2 + H2O + HCl =>
C6H4OCl2 + 12 H2O2 = 6 CO2 + 13 H2O + 2 HCl
C3H5(OH)2OCO(CH2)2CH3 + O2 = CO2 + H2O =>
2 C3H5(OH)2OCO(CH2)2CH3 + 17 O2 = 14 CO2 + 14 H2O
NH4Br + OH = H2O + NH3 + Br =>
NH4Br + OH = H2O + NH3 + Br
AgNO3 + K2CrO4 = AgCrO4 + K2NO3 =>
AgNO3 + K2CrO4 = AgCrO4 + K2NO3
Ni(NO3)2 + Na2C2O4 = NiC2O4 + NaNO3 =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + 2 NaNO3
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
Ag(NO3) + KCrO4 = AgCrO4 + K(NO3) =>
Ag(NO3) + KCrO4 = AgCrO4 + K(NO3)
C3H3F3 + HCl = C3H4F3Cl =>
C3H3F3 + HCl = C3H4F3Cl
Cu + HNO3 = Cu(NO3)2 + NO + H3O =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 2 NO + 4 H3O
(AlOH)(MnO4)2 + HMnO4 = Al(MnO4)3 + H2O =>
(AlOH)(MnO4)2 + HMnO4 = Al(MnO4)3 + H2O
Na2{+}SO4{2-} + K{+}Cl{-} = Na{+}Cl{-} + K2{+}SO4{2-} =>
Na2{+}SO4{2-} + 2 K{+}Cl{-} = 2 Na{+}Cl{-} + K2{+}SO4{2-}
C2H4O2 + Ag2O = CH3COOAg + H2O =>
2 C2H4O2 + Ag2O = 2 CH3COOAg + H2O
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Al + HCl = AlHCl3 + H2 =>
Al + 3 HCl = AlHCl3 + H2
(NH4)3PO4(s) + Al2(SO4)3(ac) = AlPO4(s) + (NH4)2SO4(ac) =>
2(NH4)3PO4(s) + Al2(SO4)3(ac) = 2 AlPO4(s) + 3(NH4)2SO4(ac)
P4O10 + H2O = H3PO + O2 =>
P4O10 + 6 H2O = 4 H3PO + 6 O2
Na2Cr2O7 + KBr + HCl = KCl + CrCl3 + Br2 + H2O + NaCl =>
Na2Cr2O7 + 6 KBr + 14 HCl = 6 KCl + 2 CrCl3 + 3 Br2 + 7 H2O + 2 NaCl
NH4C2H3O2 + NaOH = NH3 + H2O + NaC2H3O2 =>
NH4C2H3O2 + NaOH = NH3 + H2O + NaC2H3O2
C3H7MgBr + C4H8O2 + H = C9H20O + HOMgBr =>
7 C3H7MgBr + 6 C4H8O2 + 10 H = 5 C9H20O + 7 HOMgBr
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + SO4 = (Fe)2(SO4)3 =>
2 Fe + 3 SO4 = (Fe)2(SO4)3
H2SO4 + C2H6O + KMnO4 = MnO2 + K2SO4 + CO2 + H2O =>
2 H2SO4 + C2H6O + 4 KMnO4 = 4 MnO2 + 2 K2SO4 + 2 CO2 + 5 H2O
BBr3 + Si3P4 = SiBr4 + BP =>
4 BBr3 + Si3P4 = 3 SiBr4 + 4 BP
CO2 = C + O =>
CO2 = C + 2 O
Cr3 + HCl = CrCl + H2 =>
2 Cr3 + 6 HCl = 6 CrCl + 3 H2
FeC2O3 + O2 = Fe2O3 + CO2 =>
4 FeC2O3 + 5 O2 = 2 Fe2O3 + 8 CO2
KOH + SiO4 = SiOH + KO4 =>
KOH + SiO4 = SiOH + KO4
Al + HC1 = AlC13 + H2 =>
2 Al + 26 HC1 = 2 AlC13 + 13 H2
KMnO4 + C12H22O4 + H2SO4 = CO2 + H2O + MnO2 + K2SO4 =>
62 KMnO4 + 3 C12H22O4 + 31 H2SO4 = 36 CO2 + 64 H2O + 62 MnO2 + 31 K2SO4
KAlSi3O8 + Al2SiO5 + H2O = KAl2(AlSi3O10)(OH)2 + SiO2 =>
KAlSi3O8 + Al2SiO5 + H2O = KAl2(AlSi3O10)(OH)2 + SiO2
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
NaF + H2O = NaFH2O =>
NaF + H2O = NaFH2O
KClO3 = O2(g) + KCl =>
2 KClO3 = 3 O2(g) + 2 KCl
K + CsCl = KCl + Cs =>
K + CsCl = KCl + Cs
CuO + N2 = NO + Cu2 =>
2 CuO + N2 = 2 NO + Cu2
(COOH)2 = O2 + CO + H2O =>
2(COOH)2 = O2 + 4 CO + 2 H2O
AgNO3 + HCO3 = HNO3 + AgCO3 =>
AgNO3 + HCO3 = HNO3 + AgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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