| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Na2HPO4 + 12(NH4)6Mo7O24 + 65 HNO3 = 7(NH4)3PMo12O40 + 14 NaNO3 + 51 NH4NO3 + 36 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3PO4 + Pb(NO3)2 = PbPO4 + Na3(NO3)2 =>
Na3PO4 + Pb(NO3)2 = PbPO4 + Na3(NO3)2
K2Cr2O7 + Sr(NO3)2 = KNO3 + SrCr2O7 =>
K2Cr2O7 + Sr(NO3)2 = 2 KNO3 + SrCr2O7
C3H5OH + O2 = C3OH + H2O =>
4 C3H5OH + 5 O2 = 4 C3OH + 10 H2O
Rh(OH)4 + HAsO4 = Rh(OH)3AsO4 + H2O =>
Rh(OH)4 + HAsO4 = Rh(OH)3AsO4 + H2O
CH3OH + O3 = H2 + CO2 =>
3 CH3OH + O3 = 6 H2 + 3 CO2
Pb(OH)OAc + CO2 = Pb3(OH)2(CO3)2 + Pb(OAc)2 + H2O =>
6 Pb(OH)OAc + 2 CO2 = Pb3(OH)2(CO3)2 + 3 Pb(OAc)2 + 2 H2O
Pb(NO3)2 + K1 = Pb12 + KNO3 =>
12 Pb(NO3)2 + 24 K1 = Pb12 + 24 KNO3
CuS + HCl + KNO3 = CuCl2 + KCl + NO + S + H2O =>
3 CuS + 8 HCl + 2 KNO3 = 3 CuCl2 + 2 KCl + 2 NO + 3 S + 4 H2O
C3H6O3 = C2H6O + CO2 =>
C3H6O3 = C2H6O + CO2
Pb + HCl + H2O = PbCl2*2H2O + H2 =>
Pb + 2 HCl + 2 H2O = PbCl2*2H2O + H2
Mg + AgNO3 = MgAg2 + NO3 =>
Mg + 2 AgNO3 = MgAg2 + 2 NO3
CH2H6 + O6 = CO2 + H2O =>
CH2H6 + O6 = CO2 + 4 H2O
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + H2CO3 =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2CO3
Mg + H2O = H2MgO =>
Mg + H2O = H2MgO
C5H8NO4 + Na = C5H8NO4Na =>
C5H8NO4 + Na = C5H8NO4Na
PbI2(s) + Na2CO3(aq) = PbCO3(s) + NaI(aq) =>
PbI2(s) + Na2CO3(aq) = PbCO3(s) + 2 NaI(aq)
[CoBr(NH3)5]SO4 + BaCl2 = BaSO4 + [CoBr(NH3)5]Cl2 =>
[CoBr(NH3)5]SO4 + BaCl2 = BaSO4 + [CoBr(NH3)5]Cl2
CH3NO2 + NaNO2 = NaNO3 + NH3 + C =>
CH3NO2 + 2 NaNO2 = 2 NaNO3 + NH3 + C
Cl2 + NiBr2 = Br + NiCl2 =>
Cl2 + NiBr2 = 2 Br + NiCl2
NaHCO3 + HC2H3O2 = H2O + CO3 + NaC2H3O2 =>
6 NaHCO3 + 5 HC2H3O2 = 4 H2O + 4 CO3 + 6 NaC2H3O2
Fe3OH + Pb = Pb(OH)2 + Fe =>
2 Fe3OH + Pb = Pb(OH)2 + 6 Fe
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
Mg3N2 + HCl = MgCl2(aq) + NH4Cl(aq) =>
Mg3N2 + 8 HCl = 3 MgCl2(aq) + 2 NH4Cl(aq)
C13H15O2N2 + O2 = CO2 + H2O + NH3 =>
4 C13H15O2N2 + 57 O2 = 52 CO2 + 18 H2O + 8 NH3
NH3 + H2SO4 = (NH4)2SO4NH3 =>
3 NH3 + H2SO4 = (NH4)2SO4NH3
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
CH3COONa + NO3{-} + H{+} = N2 + CO2 + H2O + Na{+} =>
5 CH3COONa + 8 NO3{-} + 13 H{+} = 4 N2 + 10 CO2 + 14 H2O + 5 Na{+}
Ag2O + H2O = Ag(OH) =>
Ag2O + H2O = 2 Ag(OH)
CuSO4 + NH3 + H2O = Cu(NH3)4 + HSO4 + OH =>
CuSO4 + 4 NH3 + H2O = Cu(NH3)4 + HSO4 + OH
KBr + H2O = HBr + K2O =>
2 KBr + H2O = 2 HBr + K2O
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
Mn(NO3)2 + NaBiO3 = Na(NO3) + Mn(BiO3)2 =>
Mn(NO3)2 + 2 NaBiO3 = 2 Na(NO3) + Mn(BiO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + H2O + VCl3 = H3VO4 + KCl + MnCl2 + HCl =>
2 KMnO4 + 12 H2O + 5 VCl3 = 5 H3VO4 + 2 KCl + 2 MnCl2 + 9 HCl
Na2PO4(s) = Na(s) + P(s) + O2(g) =>
Na2PO4(s) = 2 Na(s) + P(s) + 2 O2(g)
C7H17 + O = H2O + CO =>
2 C7H17 + 31 O = 17 H2O + 14 CO
HBr + NH3OH = H2O + NBrH3 =>
HBr + NH3OH = H2O + NBrH3
FeTiO3 + H2SO4 = TiOSO4 + FeSO4 + H2O =>
FeTiO3 + 2 H2SO4 = TiOSO4 + FeSO4 + 2 H2O
Na[Cr(OH)6] + Br2 + NaOH = NaBr + NaCrO4 + H2O =>
Na[Cr(OH)6] + Br2 + 2 NaOH = 2 NaBr + NaCrO4 + 4 H2O
H2O2 + Cr(OH)4 = H2O + CrO4 =>
2 H2O2 + Cr(OH)4 = 4 H2O + CrO4
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
HCl(aq) + CaCO3(aq) = CaCl2(s) + H2O(l) + CO2(g) =>
2 HCl(aq) + CaCO3(aq) = CaCl2(s) + H2O(l) + CO2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HAuCl3 + K4Fe(CN)6 = KAu(CN)2 + KAu(CN)2Cl2 + KCl + HCl + Fe(CN)3Fe3(C6N6) =>
30 HAuCl3 + 16 K4Fe(CN)6 = 17 KAu(CN)2 + 13 KAu(CN)2Cl2 + 34 KCl + 30 HCl + 4 Fe(CN)3Fe3(C6N6)
Fe + CU(SO4)2 = Fe(SO4)2 + CU =>
Fe + CU(SO4)2 = Fe(SO4)2 + CU
CaCO3(s) + HCl(aq) = H2O(l) + CaCl2(aq) + CO2 =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CaCl2(aq) + CO2
NiSO4(aq) + KOH(aq) = NiOH(aq) + KSO4(aq) =>
NiSO4(aq) + KOH(aq) = NiOH(aq) + KSO4(aq)
ZnOH + NaOH = Zn(OH)2 + Na =>
ZnOH + NaOH = Zn(OH)2 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/23
Équations équilibrées sur12/29/22
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