| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(SH)2 + 8 H2O = Ca(SO4)2 + 18 H
Na2O + Mg(OH)2 = MgO + NaOH =>
Na2O + Mg(OH)2 = MgO + 2 NaOH
CaCO3 + H2O = CO2 + O2 + CaH2 =>
CaCO3 + H2O = CO2 + O2 + CaH2
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
NiO + O2 = Ni2O3 =>
4 NiO + O2 = 2 Ni2O3
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + H2O + MnSO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 8 H2O + 2 MnSO4
CrI3 + NaBrO + NaOH = Na2CrO4 + NaIO3 + NaBr + H2O =>
2 CrI3 + 21 NaBrO + 10 NaOH = 2 Na2CrO4 + 6 NaIO3 + 21 NaBr + 5 H2O
KMnO4 + Ba(ClO3)2 = KClO3 + Ba(MnO4)2 =>
2 KMnO4 + Ba(ClO3)2 = 2 KClO3 + Ba(MnO4)2
KOH + Zn(NO)3 = K(NO)3 + ZnOH =>
KOH + Zn(NO)3 = K(NO)3 + ZnOH
C2H4 + CH4 = C6H14 =>
5 C2H4 + 2 CH4 = 2 C6H14
N03CO2 + Ba = Ba(N03)2 + CO2 =>
2 N03CO2 + Ba = Ba(N03)2 + 2 CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe + Ag3Cl = FeCl3 + Ag =>
Fe + 3 Ag3Cl = FeCl3 + 9 Ag
OH{-} + ClO2 = ClO3{-} + Cl{-} + H2O =>
6 OH{-} + 6 ClO2 = 5 ClO3{-} + Cl{-} + 3 H2O
KMnO4 + Al + HCl + H2O = Al(OH)3 + Mn(OH)2 + KCl =>
3 KMnO4 + 5 Al + 3 HCl + 9 H2O = 5 Al(OH)3 + 3 Mn(OH)2 + 3 KCl
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
CaCO3 + H2SO4 = Ca2(SO4)2 + H2CO3 =>
2 CaCO3 + 2 H2SO4 = Ca2(SO4)2 + 2 H2CO3
Mg + C + O = MgCO3 =>
Mg + C + 3 O = MgCO3
SeO2 + Ba(OH)2 = BaSeO3 + H2O =>
SeO2 + Ba(OH)2 = BaSeO3 + H2O
Sb + Br2 = Sb5Br5 =>
10 Sb + 5 Br2 = 2 Sb5Br5
Na3[Fe(OH)6] = Fe(OH)3 + NaOH =>
Na3[Fe(OH)6] = Fe(OH)3 + 3 NaOH
Mg + H2O2 = Mg(OH)2 =>
Mg + H2O2 = Mg(OH)2
KOH + H202 + K3[Fe(CN)6] = K4[Fe(CN)6] + H2O = O2 =>
202 KOH + H202 + 202 K3[Fe(CN)6] = 202 K4[Fe(CN)6] + 202 H2O
C4H7NO3 + C7H6O = C11H9NO2 + H2O =>
C4H7NO3 + C7H6O = C11H9NO2 + 2 H2O
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
TeO2 + S = TeS2 + SO2 =>
TeO2 + 3 S = TeS2 + SO2
NH4NO3 + Na(OH) = NaNO3 + H2O + NH3 =>
NH4NO3 + Na(OH) = NaNO3 + H2O + NH3
C7H11 + Br2 = C7H11Br =>
2 C7H11 + Br2 = 2 C7H11Br
HF + HClO4 + O2 = F{+} + ClO4{-} + H2O =>
2 HF + 2 HClO4 + O2 = 2 F{+} + 2 ClO4{-} + 2 H2O
FeSO4 + Hg(NO3)2 = Fe(NO3)3 + Fe2(SO4)3 + Hg =>
6 FeSO4 + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 Hg
Pb2 + Cl3 = Pb2Cl3 =>
Pb2 + Cl3 = Pb2Cl3
Cu + FeCl3 = FeCl2 + CuCl =>
Cu + FeCl3 = FeCl2 + CuCl
OH + S2O4 + CrO4 = SO3 + Cr(OH3) =>
3 OH + 3 S2O4 + CrO4 = 6 SO3 + Cr(OH3)
HgS + O = HgO + SO2 =>
HgS + 3 O = HgO + SO2
H6 + O2 = H62O =>
62 H6 + 3 O2 = 6 H62O
Al + Na2SO4 = AlSO4 + Na2 =>
Al + Na2SO4 = AlSO4 + Na2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
PbCO3 = OPb + CO2 =>
PbCO3 = OPb + CO2
H2C2O4 + Zr = H2 + Zr(C2O4)2 =>
2 H2C2O4 + Zr = 2 H2 + Zr(C2O4)2
[Cu(NH3)4(H2O)2] + H2O = [Cu(H2O)6] + NH3 =>
[Cu(NH3)4(H2O)2] + 4 H2O = [Cu(H2O)6] + 4 NH3
Bi(OH)3 + H2SO4 = Bi(SO4) + H2(OH)3 =>
Bi(OH)3 + H2SO4 = Bi(SO4) + H2(OH)3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ti(OH)2 + H2MnO4 = TiMnO4 + H2O =>
Ti(OH)2 + H2MnO4 = TiMnO4 + 2 H2O
SeS4 = Se + S =>
SeS4 = Se + 4 S
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)
AI2(CO3)3 + H2SO4 = AI2(SO4)3 + H2O + CO2 =>
AI2(CO3)3 + 3 H2SO4 = AI2(SO4)3 + 3 H2O + 3 CO2
NH4OH + H2O = NH4OH2 + OH =>
NH4OH + H2O = NH4OH2 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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