| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H67O + 73 O2 = 8 CO2 + 134 H2O
C6H12N4 + HCl + H2O = CH3NH2*HCl + CO2 =>
C6H12N4 + 4 HCl + 4 H2O = 4 CH3NH2*HCl + 2 CO2
K2Cr2O7 + K2SO3 + H2SO4 = Cr(SO)3 + H2O + K2SO4 =>
K2Cr2O7 + 18 K2SO3 + 7 H2SO4 = 2 Cr(SO)3 + 7 H2O + 19 K2SO4
PCl2Br + HBrO4 + KOH = K3PO4 + H2O + KCl + KBr =>
4 PCl2Br + HBrO4 + 25 KOH = 4 K3PO4 + 13 H2O + 8 KCl + 5 KBr
WO3 + Ca = WCa + O2 =>
2 WO3 + 2 Ca = 2 WCa + 3 O2
NH4Cl + Pb(OH)2 = PbCl2 + NH4OH =>
2 NH4Cl + Pb(OH)2 = PbCl2 + 2 NH4OH
CrBr3(aq) + NaNO3 = Cr(NO3)3 + NaBr =>
CrBr3(aq) + 3 NaNO3 = Cr(NO3)3 + 3 NaBr
Fe(CO3) + (NH4)NO3 = Fe(NO3)2 + CO3(NH4)2 =>
Fe(CO3) + 2(NH4)NO3 = Fe(NO3)2 + CO3(NH4)2
C3H7OH + K2Cr2O7 + HCl = C2H5COOH + CrCl3 + H2O + KCl =>
3 C3H7OH + 2 K2Cr2O7 + 16 HCl = 3 C2H5COOH + 4 CrCl3 + 11 H2O + 4 KCl
FeSO4 + CuCl2 = SO2 + Cu + FeCl2 + O2 =>
FeSO4 + CuCl2 = SO2 + Cu + FeCl2 + O2
Au{3+} + Cu{+} = Cu{2+} + Au =>
Au{3+} + 3 Cu{+} = 3 Cu{2+} + Au
NH3CH3COOH = CH3COONH4 =>
NH3CH3COOH = CH3COONH4
Li2O + NO = Li3N + O2 =>
6 Li2O + 4 NO = 4 Li3N + 5 O2
Pb + NHO3 = Pb(NO3)2 + H2 =>
Pb + 2 NHO3 = Pb(NO3)2 + H2
SnS + KOH + H2O2 = K2SnS3 + K2SnO3 + H2O =>
3 SnS + 6 KOH + 3 H2O2 = K2SnS3 + 2 K2SnO3 + 6 H2O
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
HCH2CO2 + KOH = KCH2CO2 + H2O =>
HCH2CO2 + KOH = KCH2CO2 + H2O
H2O + CrO3 = Cr2O3 + OH =>
3 H2O + 2 CrO3 = Cr2O3 + 6 OH
NH4NO3 + H2O = H6N2O4 =>
NH4NO3 + H2O = H6N2O4
Cu(C2H3O2)2 + K3PO4 = Cu3(PO4)2 + KC2H3O2 =>
3 Cu(C2H3O2)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KC2H3O2
BaF2 + H3O = H2O + HF + Ba =>
BaF2 + 2 H3O = 2 H2O + 2 HF + Ba
Na2SO4(aq) + Ba(OH)2(aq) = NaOH(aq) + BaSO4(s) =>
Na2SO4(aq) + Ba(OH)2(aq) = 2 NaOH(aq) + BaSO4(s)
C13H10O2 + KOH = C6H5COO + C6H5OH + K =>
C13H10O2 + KOH = C6H5COO + C6H5OH + K
H2OC2H2 = C2H4O =>
H2OC2H2 = C2H4O
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O =>
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H12O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
C3H7OH + PCl5 = C3H7Cl + H3PO4 + HCl =>
4 C3H7OH + PCl5 = 4 C3H7Cl + H3PO4 + HCl
KMnO4 + NaOH + C12H22O11 = MnO2 + NaC6H11O7 + K2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + C12H22O11 = MnO2 + 2 NaC6H11O7 + K2MnO4 + H2O
Fe(OH)2 + Al = Fe + (OH)3Al =>
3 Fe(OH)2 + 2 Al = 3 Fe + 2(OH)3Al
C1H13O05 + O2 = CO2 + H2O =>
4 C1H13O05 + 7 O2 = 4 CO2 + 26 H2O
Al(SO4)3 + BaCl = AlCl3 + BaSO4 =>
Al(SO4)3 + 3 BaCl = AlCl3 + 3 BaSO4
Bi(NO3)3*5H2O + H2O2 + RuCl3 + NaOH = BiRu2O7 + NaNO3 + NaCl + H2O =>
2 Bi(NO3)3*5H2O + 5 H2O2 + 4 RuCl3 + 18 NaOH = 2 BiRu2O7 + 6 NaNO3 + 12 NaCl + 24 H2O
NaHCO3 + (COOH)2*H2O = NaH(COO)2*H2O + H2O + CO2 =>
NaHCO3 + (COOH)2*H2O = NaH(COO)2*H2O + H2O + CO2
MgSiO3 + HCl = MgCl + HSiO3 =>
MgSiO3 + HCl = MgCl + HSiO3
ZnS + H2O = H2S + Zn(OH)2 =>
ZnS + 2 H2O = H2S + Zn(OH)2
K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
Li2S + Fe(NO3)3 = LiNO3 + Fe2S3 =>
3 Li2S + 2 Fe(NO3)3 = 6 LiNO3 + Fe2S3
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KCH3COO(aq) =>
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KCH3COO(aq)
Ca(OH)2 + CaCl2 + AlNaO2 + H2O = Ca4Al2(OH)12Cl2(H2O)4 + NaOH =>
3 Ca(OH)2 + CaCl2 + 2 AlNaO2 + 8 H2O = Ca4Al2(OH)12Cl2(H2O)4 + 2 NaOH
Ce(OH)3 + H2O2 = Ce(OH)3OOH + H2O =>
2 Ce(OH)3 + 3 H2O2 = 2 Ce(OH)3OOH + 2 H2O
H2SO4 + H3AsO4 + NO = As2S5 + HNO3 + H2O =>
15 H2SO4 + 6 H3AsO4 + 40 NO = 3 As2S5 + 40 HNO3 + 4 H2O
Cu{+2} + (PO4){-3} = Cu3(PO4)2 =>
3 Cu{+2} + 2(PO4){-3} = Cu3(PO4)2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Mg + TiCl = Ti + MgCl2 =>
Mg + 2 TiCl = 2 Ti + MgCl2
Cr2O7 + NaOH = CrO4 + H2O + Na =>
Cr2O7 + 2 NaOH = 2 CrO4 + H2O + 2 Na
C13H10O2 + KOH = C6H5COO + C6H5OH + K =>
C13H10O2 + KOH = C6H5COO + C6H5OH + K
C11H25 + O2 = CO2 + H2O =>
4 C11H25 + 69 O2 = 44 CO2 + 50 H2O
FeSO4 + Cl2 = FeCl2 + SO2 + O2 =>
FeSO4 + Cl2 = FeCl2 + SO2 + O2
Na3PO4 + LiSO4 = NaSO4 + Li3PO4 =>
Na3PO4 + 3 LiSO4 = 3 NaSO4 + Li3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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