| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(II)Br2 + Na2SO4 = Cu(II)Na2 + Br2SO4
HSO + KOH = KSO + H2O =>
HSO + KOH = KSO + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2CO3 + KSCN = NaSCN + K2CO3 =>
Na2CO3 + 2 KSCN = 2 NaSCN + K2CO3
C7H5N3O6 + NH4NO3 + Al = CO2 + H2O + Al3N2 =>
2 C7H5N3O6 + 21 NH4NO3 + 72 Al = 14 CO2 + 47 H2O + 24 Al3N2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Zn3 + HCl = ZnCl + H2 =>
2 Zn3 + 6 HCl = 6 ZnCl + 3 H2
NH(CH3)2 + O2 = H2O + CO2 + N2 =>
4 NH(CH3)2 + 15 O2 = 14 H2O + 8 CO2 + 2 N2
(NH4)2Fe(SO4)2*H2O + O2 = Fe2O3 + H2O + SO3 + (NH4)2SO4 =>
4(NH4)2Fe(SO4)2*H2O + O2 = 2 Fe2O3 + 4 H2O + 4 SO3 + 4(NH4)2SO4
H2SO4 = H2O + O2 + SO =>
H2SO4 = H2O + O2 + SO
Zn3 + HCl = ZnCl + H2 =>
2 Zn3 + 6 HCl = 6 ZnCl + 3 H2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
MnO4 + H{+} + Cl{-} = Mn2{+} + Cl2 + H2O =>
4 MnO4 + 32 H{+} + 30 Cl{-} = 2 Mn2{+} + 15 Cl2 + 16 H2O
PbCO3 + HNO3 = Pb{2+} + H2O + CO2 + NO3{-} =>
PbCO3 + 2 HNO3 = Pb{2+} + H2O + CO2 + 2 NO3{-}
H + Cl2 = H2Cl2 =>
2 H + Cl2 = H2Cl2
NaN03 + H2S04 = Na2S04 + HN03 =>
2 NaN03 + H2S04 = Na2S04 + 2 HN03
Zn3 + HCl = ZnCl + H2 =>
2 Zn3 + 6 HCl = 6 ZnCl + 3 H2
Ca(OH)2(aq) + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca(OH)2(aq) + 2 H3PO4 = Ca(H2PO4)2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn3 + HCl = ZnCl + H2 =>
2 Zn3 + 6 HCl = 6 ZnCl + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PbO + PbS = Pb + SO2 =>
2 PbO + PbS = 3 Pb + SO2
NH4OH + H3PO3 = (NH4)3PO3 + H2O =>
3 NH4OH + H3PO3 = (NH4)3PO3 + 3 H2O
Nb16N9 + NbN + Pb = Nb3PbN2 =>
Nb16N9 + 5 NbN + 7 Pb = 7 Nb3PbN2
HBr + NH4S = NH4Br + HS =>
HBr + NH4S = NH4Br + HS
Pt(s) + MnBr2(aq) = Br + MnPt =>
Pt(s) + MnBr2(aq) = 2 Br + MnPt
Ca(C2H3O2)2 + MgCl2 = CaCl2 + Mg(C2H3O2)2 =>
Ca(C2H3O2)2 + MgCl2 = CaCl2 + Mg(C2H3O2)2
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
NaN03 + H2S04 = Na2S04 + HN03 =>
2 NaN03 + H2S04 = Na2S04 + 2 HN03
Ca(OH)2NiSO4 = Ni(OH)2CaSO4 =>
Ca(OH)2NiSO4 = Ni(OH)2CaSO4
Ca(C2H3O2)2 + MgCl2 = Ca(Cl2)2 + MgC2H3O2 =>
Ca(C2H3O2)2 + 2 MgCl2 = Ca(Cl2)2 + 2 MgC2H3O2
Zn3 + HCl = ZnCl + H2 =>
2 Zn3 + 6 HCl = 6 ZnCl + 3 H2
Ca(C2H3O2)2 + MgCl2 = Ca(Cl2)2 + MgC2H3O2 =>
Ca(C2H3O2)2 + 2 MgCl2 = Ca(Cl2)2 + 2 MgC2H3O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHSO3 + HNO3 = NaHSO4 + NO + H2O =>
3 NaHSO3 + 2 HNO3 = 3 NaHSO4 + 2 NO + H2O
NaN03 + H2S04 = Na2S04 + HN03 =>
2 NaN03 + H2S04 = Na2S04 + 2 HN03
NH4CNO = NH4 + CNO =>
NH4CNO = NH4 + CNO
Ca(C2H3O2)2 + MgCl2 = Ca(Cl2)2 + MgC2H3O2 =>
Ca(C2H3O2)2 + 2 MgCl2 = Ca(Cl2)2 + 2 MgC2H3O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaHCO3 = H2O + CO2 + Na + CO3 =>
2 NaHCO3 = H2O + CO2 + 2 Na + CO3
NaAlSi3O8 + H + H2O = Al2Si2O5(OH)4 + Na + H4SiO4 =>
2 NaAlSi3O8 + 2 H + 9 H2O = Al2Si2O5(OH)4 + 2 Na + 4 H4SiO4
Zn3 + HCl = ZnCl + H2 =>
2 Zn3 + 6 HCl = 6 ZnCl + 3 H2
CH3NH3Cl + KOH = CH3NH2 + H2O + KCl =>
CH3NH3Cl + KOH = CH3NH2 + H2O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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