| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl + CO2 = CCl + CaO2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
D2O + KOH = KOD + H2O =>
D2O + 2 KOH = 2 KOD + H2O
Pd(NO3)2 + HCO2Na = Pd + NaHNO3 + CO2 =>
Pd(NO3)2 + 2 HCO2Na = Pd + 2 NaHNO3 + 2 CO2
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
H2O + KNO2 + KMnO4 = KNO3 + MnO2 + KOH =>
H2O + 3 KNO2 + 2 KMnO4 = 3 KNO3 + 2 MnO2 + 2 KOH
S + NO2 = SO2 + NO =>
S + 2 NO2 = SO2 + 2 NO
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
Ge + NaOH + NaClO3 + H2O = NaCl + Na2[Ge(OH)6] =>
3 Ge + 6 NaOH + 2 NaClO3 + 6 H2O = 2 NaCl + 3 Na2[Ge(OH)6]
Na2SO4 + CaOH2 = Na2OH2 + Ca(SO4) =>
Na2SO4 + CaOH2 = Na2OH2 + Ca(SO4)
C2H5NH2(g) + O2 = CO2(g) + H2O(g) + N2 =>
4 C2H5NH2(g) + 15 O2 = 8 CO2(g) + 14 H2O(g) + 2 N2
LiSO4 + MgNO3 = LiNO3 + MgSO4 =>
LiSO4 + MgNO3 = LiNO3 + MgSO4
CuO + Al(OH)3 = Cu(OH)2 + Al + O2 =>
6 CuO + 4 Al(OH)3 = 6 Cu(OH)2 + 4 Al + 3 O2
KH2PO4 = K{+} + H2PO4{-} =>
KH2PO4 = K{+} + H2PO4{-}
Pb(OH)4 + H3AsO3 = PbOHAsO3 + H2O =>
Pb(OH)4 + H3AsO3 = PbOHAsO3 + 3 H2O
Mg + CuSO2 = MgSO2 + Cu =>
Mg + CuSO2 = MgSO2 + Cu
ZrOC = ZrCO =>
ZrOC = ZrCO
NH3 + KClO + H2O = KNO3 + Cl2 + KOH =>
NH3 + 8 KClO + 2 H2O = KNO3 + 4 Cl2 + 7 KOH
CuI + Li[AlH4] = CuH + LiI + AlI3 =>
4 CuI + Li[AlH4] = 4 CuH + LiI + AlI3
Na2S(aq) + ZnSO4(aq) = ZnS(s) + Na2SO4(aq) =>
Na2S(aq) + ZnSO4(aq) = ZnS(s) + Na2SO4(aq)
CH3CBr3 + O2 = CO2 + HBr =>
CH3CBr3 + 2 O2 = 2 CO2 + 3 HBr
CH4 + O1 = C02 + H2O =>
2 CH4 + 4 O1 = C02 + 4 H2O
NH4NO3 + Zn = ZnO + N2 + H2O =>
NH4NO3 + Zn = ZnO + N2 + 2 H2O
SnS2 + HNO3 = H2SO4 + H2O + NO2 + H2SnO3 =>
SnS2 + 16 HNO3 = 2 H2SO4 + 5 H2O + 16 NO2 + H2SnO3
Zn(ii)H2O = ZnOH2 =>
Zn(ii)H2O = ZnOH2
Mg + ZnO = MgO + Zn =>
Mg + ZnO = MgO + Zn
C2HNa + CH3Cl = C2HCH3 + NaCl =>
C2HNa + CH3Cl = C2HCH3 + NaCl
SiF4 + HF = F + SiH4 =>
SiF4 + 4 HF = 8 F + SiH4
C6H14(l) + O2(g) = H2O + CO2 =>
2 C6H14(l) + 19 O2(g) = 14 H2O + 12 CO2
ZnBr2(aq) + NH4OH(aq) = ZnOH(aq) + NH4Br2 =>
ZnBr2(aq) + NH4OH(aq) = ZnOH(aq) + NH4Br2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C4H9Br + Cl2 = C4H9Cl + Br2 =>
2 C4H9Br + Cl2 = 2 C4H9Cl + Br2
BaCO3 + H3O = Ba + H2O + HCO3 =>
BaCO3 + H3O = Ba + H2O + HCO3
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + 2 NO + 4 H2O
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
MgSO4*10H2O = Mg + SO4 + H + O2 =>
MgSO4*10H2O = Mg + SO4 + 20 H + 5 O2
K2Pb[Cu(NO2)6] + NaOH + H2O = N2O + Cu(OH)2 + KOH + NaNO3 + Pb(NO3)2 =>
2 K2Pb[Cu(NO2)6] + 2 NaOH + 3 H2O = 3 N2O + 2 Cu(OH)2 + 4 KOH + 2 NaNO3 + 2 Pb(NO3)2
MgSO4*10H2O = Mg + SO4 + H + O2 =>
MgSO4*10H2O = Mg + SO4 + 20 H + 5 O2
HC2H3OH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
8 HC2H3OH + 11 NaHCO3 = 11 NaC2H3O2 + 9 H2O + 5 CO2
Ag + Fe2O3 = Fe + Ag2O3 =>
2 Ag + Fe2O3 = 2 Fe + Ag2O3
H2CO3 + Al = AlCO3 + H2 =>
H2CO3 + Al = AlCO3 + H2
Fe2O3 + C4H10 = Fe3O4 + CO2 + H2O =>
39 Fe2O3 + C4H10 = 26 Fe3O4 + 4 CO2 + 5 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
PbI2 + HCl = PbCl + H2 + I =>
2 PbI2 + 2 HCl = 2 PbCl + H2 + 4 I
KMnO4 + HCl + As4O6 + H2O = MnCl2 + H3AsO4 + KCl =>
8 KMnO4 + 24 HCl + 5 As4O6 + 18 H2O = 8 MnCl2 + 20 H3AsO4 + 8 KCl
Cu + CrO3 + HCl = CrCl3 + CuCl2 + H2O =>
3 Cu + 2 CrO3 + 12 HCl = 2 CrCl3 + 3 CuCl2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + NaNO3 = AlOH(NO3)2 + NaOH =>
Al(OH)3 + 2 NaNO3 = AlOH(NO3)2 + 2 NaOH
NiSO4 + NaOH + Cl2 = NiO(OH) + Na2SO4 + NaCl + H2O =>
2 NiSO4 + 6 NaOH + Cl2 = 2 NiO(OH) + 2 Na2SO4 + 2 NaCl + 2 H2O
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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