| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AgOH + 5 H2SO4 = 4 AgSO4 + SO + 7 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + K2SO4 + Cr2(SO4)3 + 7 H2O
K3PO4 = K + PO4 =>
K3PO4 = 3 K + PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C3H5(NO3)3 = CO2 + N2 + H20 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + H20 + 6 O2
C12H25OH + O2 = CO2 + H2O =>
C12H25OH + 18 O2 = 12 CO2 + 13 H2O
LiOH = Li + OH =>
LiOH = Li + OH
Na2So4(aq) + CaCl2(aq) = CaSo4(s) + NaCl(aq) =>
Na2So4(aq) + CaCl2(aq) = CaSo4(s) + 2 NaCl(aq)
N2O3 + Al(OH)3 = Al(NO2)3 + H2O =>
3 N2O3 + 2 Al(OH)3 = 2 Al(NO2)3 + 3 H2O
Fe2{+} + Sn4{+} = Fe3{+} + Sn2{+} =>
3 Fe2{+} + Sn4{+} = 2 Fe3{+} + 2 Sn2{+}
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
CH4 + Cl2 = CHCl + H2 =>
2 CH4 + Cl2 = 2 CHCl + 3 H2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
H2CO3 = H + CO3 =>
H2CO3 = 2 H + CO3
NaS + Zn(NO3) = Na(NO3) + ZnS =>
NaS + Zn(NO3) = Na(NO3) + ZnS
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2O + HOH = NaOH =>
Na2O + HOH = 2 NaOH
CH4 + Cl2 = CHCl3 + H2 =>
2 CH4 + 3 Cl2 = 2 CHCl3 + 3 H2
HCl + Sr(OH)2 = SrCl2 + H2O =>
2 HCl + Sr(OH)2 = SrCl2 + 2 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
S + CO2 = SCO2 =>
S + CO2 = SCO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
Pb(SO4)2 + LiNO3 = Pb(NO3)4 + Li2SO4 =>
Pb(SO4)2 + 4 LiNO3 = Pb(NO3)4 + 2 Li2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3COCH3 + HCN = C4H7NO =>
CH3COCH3 + HCN = C4H7NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CUBr2 + Cl2 = CUCl2 + Br2 =>
CUBr2 + Cl2 = CUCl2 + Br2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H8 + O2 = C02 + H2O =>
2 C3H8 + 4 O2 = 3 C02 + 8 H2O
CuI + H2O2 + KOH = Cu(OH)2 + KIO3 + H2O =>
2 CuI + 7 H2O2 + 2 KOH = 2 Cu(OH)2 + 2 KIO3 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe{2}{+} + Sn{4}{+} = Fe{3}{+} + Sn{2}{+} =>
2 Fe{2}{+} + Sn{4}{+} = 2 Fe{3}{+} + Sn{2}{+}
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
HCl + KMnO4 = Cl2 + MnCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
KNO32 + KMnO4 + H2S04 = KNO3 + MnSO4 + K2SO4 + H2O =>
19 KNO32 + 232 KMnO4 + 87 H2S04 = 19 KNO3 + 232 MnSO4 + 116 K2SO4 + 87 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3*3H2O + H2S = S2 + FeS + H2O =>
2 Fe2O3*3H2O + 6 H2S = S2 + 4 FeS + 12 H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
(PbCO3) = PbO + CO2 =>
(PbCO3) = PbO + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2O2 + A2S5 + NH4OH = (NH4)A5O4 + H2O + (NH4)SO4 =>
189 H2O2 + 10 A2S5 + 54 NH4OH = 4(NH4)A5O4 + 216 H2O + 50(NH4)SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/17
Équations équilibrées sur04/03/16
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