| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn{2+} + 2 Ag{+} = 2 Ag + Sn{4+}
Fe(NO3)39H20 + NH4OH = Fe(OH)3 + NH4NO3 + H2O =>
Fe(NO3)39H20 + 43 NH4OH = Fe(OH)3 + 41 NH4NO3 + 34 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
AgNO3 + NaOH + NH4OH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + NaOH + 2 NH4OH = Ag(NH3)2OH + NaNO3 + 2 H2O
NaOH3 = NaOH + H2 =>
NaOH3 = NaOH + H2
Al2(SO4)3 + Na3PO4 = Al2(PO4)3 + Na3SO4 =>
Al2(SO4)3 + 3 Na3PO4 = Al2(PO4)3 + 3 Na3SO4
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
PbClO3 = PbCl + O2 =>
2 PbClO3 = 2 PbCl + 3 O2
NaOH + C20H14O4 + HCl = NaCl + H3O + HC20 =>
NaOH + C20H14O4 + HCl = NaCl + 5 H3O + HC20
AgNO3 + NaHCO3 = Ag(HCO3) + NaNO3 =>
AgNO3 + NaHCO3 = Ag(HCO3) + NaNO3
Fe2(SO4)3 + ammoniumhydroxide = Fe(OH)3 + ammoniumsulfate =>
Fe2(SO4)3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2SO4
Fe(NO3)3*9H2O + C6H8O6 = Fe3O4 + CO2 + H2O + N2 =>
30 Fe(NO3)3*9H2O + 23 C6H8O6 = 10 Fe3O4 + 138 CO2 + 362 H2O + 45 N2
K3PO4 + AlCl2 = KCl + Al3(PO4)2 =>
2 K3PO4 + 3 AlCl2 = 6 KCl + Al3(PO4)2
F + KOH = KF + OF2 + H2O =>
4 F + 2 KOH = 2 KF + OF2 + H2O
CaCl2(aq) + FeCl3(aq) = CaCl3(s) + FeCl2(aq) =>
CaCl2(aq) + FeCl3(aq) = CaCl3(s) + FeCl2(aq)
S2O3 = SO4 + S =>
4 S2O3 = 3 SO4 + 5 S
Ti(OH)3 = Ti + OH =>
Ti(OH)3 = Ti + 3 OH
MnO4 + HSnO2 = SnO3 + MnO2 + OH =>
MnO4 + HSnO2 = SnO3 + MnO2 + OH
CO2 + MnO4{2+} + H2O = MnO4{-} + MnO2 + HCO3{+} =>
12 CO2 + 5 MnO4{2+} + 6 H2O = 2 MnO4{-} + 3 MnO2 + 12 HCO3{+}
RbHCO3 + H3PO4 = Rb3PO4 + CO2 + H2O =>
3 RbHCO3 + H3PO4 = Rb3PO4 + 3 CO2 + 3 H2O
Pb(NO3)2 + H2S = HNO3 + PbS =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS
FeCu2S2 + HNO3 = Fe(NO3)3 + CuSO4 + NO + H2O =>
3 FeCu2S2 + 28 HNO3 = 3 Fe(NO3)3 + 6 CuSO4 + 19 NO + 14 H2O
Zn3P2 + H2O = PH3 + Zn(OH)2 =>
Zn3P2 + 6 H2O = 2 PH3 + 3 Zn(OH)2
NaCO3 + AgNO = NaNO + AgCO3 =>
NaCO3 + AgNO = NaNO + AgCO3
MgCl + NaOH = MgOH + NaCl =>
MgCl + NaOH = MgOH + NaCl
KNo3 + NaNO3 = KNO3 + NaNo3 =>
KNo3 + NaNO3 = KNO3 + NaNo3
K3P + H2O = K2O + H3P =>
2 K3P + 3 H2O = 3 K2O + 2 H3P
C8H9NO2 + KMnO4 + H2SO4 = C7H5O4N + CO2 + MnSO4 + K2SO4 + H2O =>
5 C8H9NO2 + 12 KMnO4 + 18 H2SO4 = 5 C7H5O4N + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Ca(OH)2 + H2SO4 + HF + Zr = CaSO4 + H9O4 + H2ZrF6 =>
8 Ca(OH)2 + 8 H2SO4 + 6 HF + Zr = 8 CaSO4 + 4 H9O4 + H2ZrF6
H3PO4 + Ce(OH)4 = Ce3(PO4)4 + H2O =>
4 H3PO4 + 3 Ce(OH)4 = Ce3(PO4)4 + 12 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O2 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C3H6O2 + 11 H2O
CrO3 + SO2 = Cr2(SO4)3 =>
2 CrO3 + 3 SO2 = Cr2(SO4)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SrCO3 + HC2H3O2 = Sr(C2H3O2) + H2O + CO2 =>
8 SrCO3 + 9 HC2H3O2 = 8 Sr(C2H3O2) + 6 H2O + 10 CO2
AgNO3 + NaOH + NH4OH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + NaOH + 2 NH4OH = Ag(NH3)2OH + NaNO3 + 2 H2O
C2H3Cl + O2 = CO + H2O + HCl =>
2 C2H3Cl + 3 O2 = 4 CO + 2 H2O + 2 HCl
Ba(HO)2 + HCI = BaI + HC(HO)2 =>
Ba(HO)2 + HCI = BaI + HC(HO)2
C15H11N4O4 + (C6H5)3P = C15H11N3O3 + (C6H5)3PNO =>
C15H11N4O4 + (C6H5)3P = C15H11N3O3 + (C6H5)3PNO
MnO5 + HCl = MnCl2 + H2O + Cl2 =>
MnO5 + 10 HCl = MnCl2 + 5 H2O + 4 Cl2
NH4Br + K2SO4 = K2NH4 + BrSO4 =>
NH4Br + K2SO4 = K2NH4 + BrSO4
C2H5OH + MnO4{-} + H{+} = CH3COOH + Mn{2+} + H2O =>
5 C2H5OH + 4 MnO4{-} + 12 H{+} = 5 CH3COOH + 4 Mn{2+} + 11 H2O
Ba(NO2)2 + KMnO4 + HCl = Ba(NO3)2 + MnCl2 + KCl + H2O =>
5 Ba(NO2)2 + 4 KMnO4 + 12 HCl = 5 Ba(NO3)2 + 4 MnCl2 + 4 KCl + 6 H2O
PbCO4 + HCl + FeSO4 = PbCl2 + C2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + C2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
Cl2 + MnCl2 + NaNO2 = Mn(NO2)3 + NaCl =>
Cl2 + 2 MnCl2 + 6 NaNO2 = 2 Mn(NO2)3 + 6 NaCl
HNO3 + NaBr = NO2 + NaNO3 + H2O + Br2 =>
4 HNO3 + 2 NaBr = 2 NO2 + 2 NaNO3 + 2 H2O + Br2
C3H6 + O2 = H2 + C5O6 =>
5 C3H6 + 9 O2 = 15 H2 + 3 C5O6
K2ReO4 + HNO3 = KReO4 + ReO2 + KNO3 + H2O =>
3 K2ReO4 + 4 HNO3 = 2 KReO4 + ReO2 + 4 KNO3 + 2 H2O
Fe(CIO4)2 + K2S = FeS + KCIO4 =>
Fe(CIO4)2 + K2S = FeS + 2 KCIO4
C + CuO2 = CCuO2 =>
C + CuO2 = CCuO2
N2*3H2 = NH3 =>
N2*3H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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