| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 + C = CO2 + 2 H2O + 4 NO2
C6H6CH3COOH = C6H5COOHCH4 =>
C6H6CH3COOH = C6H5COOHCH4
C9H20 + O2 = HOH + CO2 =>
C9H20 + 14 O2 = 10 HOH + 9 CO2
Fe2O3 + C = Fe3C4 + O =>
3 Fe2O3 + 8 C = 2 Fe3C4 + 9 O
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2CO3 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2CO3
Na2B4O7*H2O = Na2B4O7 + H2O =>
Na2B4O7*H2O = Na2B4O7 + H2O
Al(NO3)3*9H2O + NH4H2PO4 + CH4N2O = AlPO4 + CO2 + H2O + N2 =>
Al(NO3)3*9H2O + NH4H2PO4 + 2 CH4N2O = AlPO4 + 2 CO2 + 16 H2O + 4 N2
Mn + Cr2O7{2-} + H{+} = Mn{2+} + Cr{3+} + H2O =>
3 Mn + Cr2O7{2-} + 14 H{+} = 3 Mn{2+} + 2 Cr{3+} + 7 H2O
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
Ba(OH)2 + HSiO3 = H2O + Ba(SiO3)2 =>
Ba(OH)2 + 2 HSiO3 = 2 H2O + Ba(SiO3)2
KOH + Al(ClO4)3 = Al(OH)3 + KClO4 =>
3 KOH + Al(ClO4)3 = Al(OH)3 + 3 KClO4
Pt(g) + O2(g) = Pt2O2 =>
2 Pt(g) + O2(g) = Pt2O2
C8H9NO2 + O2 = CO2 + H2O + NO =>
4 C8H9NO2 + 39 O2 = 32 CO2 + 18 H2O + 4 NO
Fe + AgOH = Fe(OH)2 + Ag =>
Fe + 2 AgOH = Fe(OH)2 + 2 Ag
Sr(NO3)2 + Al2(SO4)3 = Al(NO3)3 + Sr(SO4) =>
3 Sr(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 Sr(SO4)
HClCrCl2 = CrClHCl2 =>
HClCrCl2 = CrClHCl2
C16H18ClN3S + HCl + H2O + NaOH = C16H22Cl2N3SNaO2 =>
C16H18ClN3S + HCl + H2O + NaOH = C16H22Cl2N3SNaO2
(NH4)2Cr2O7 = Cr + O2 + N2 + H2O =>
2(NH4)2Cr2O7 = 4 Cr + 3 O2 + 2 N2 + 8 H2O
Na2S2O3 + Ag2Br = Na2Br + Na5Ag(S2O3)3 =>
6 Na2S2O3 + Ag2Br = Na2Br + 2 Na5Ag(S2O3)3
CuS + H2O = CuSO4 + H =>
CuS + 4 H2O = CuSO4 + 8 H
KCl + AgNO = AgCl + KNO =>
KCl + AgNO = AgCl + KNO
CH3CI + Na + C2H5CI = C3H8 + NaCI =>
CH3CI + 2 Na + C2H5CI = C3H8 + 2 NaCI
AlCl3 + Hg(NO3)2 = HgCl2 + Al(NO3)3 =>
2 AlCl3 + 3 Hg(NO3)2 = 3 HgCl2 + 2 Al(NO3)3
Fe + FeCl3 = FeCl =>
2 Fe + FeCl3 = 3 FeCl
HNO3 + CU = CU(NO3)2 + NO2*H2O =>
4 HNO3 + CU = CU(NO3)2 + 2 NO2*H2O
Fe3O + CO = Fe + CO2 =>
Fe3O + CO = 3 Fe + CO2
C6H12O2(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O2(s) + 8 O2(g) = 6 CO2(g) + 6 H2O(g)
Zn + Cu2(SO4)3 + O2 = CuO + ZnSO4 =>
3 Zn + Cu2(SO4)3 + O2 = 2 CuO + 3 ZnSO4
(C6H10O5) + I2 = C6H10O4I + IO =>
(C6H10O5) + I2 = C6H10O4I + IO
Pb(OH)2 + MgCl2 = PbCl2 + Mg(OH)2 =>
Pb(OH)2 + MgCl2 = PbCl2 + Mg(OH)2
HCl + MgCO3 = MgCl2 + H2CO3 =>
2 HCl + MgCO3 = MgCl2 + H2CO3
Sn(s) + Cl2(g) = SnCl(s) =>
2 Sn(s) + Cl2(g) = 2 SnCl(s)
MnO4{-} + OH{-} + NO2{-} = MnO4{2-} + NO3{-} + H2O =>
2 MnO4{-} + 2 OH{-} + NO2{-} = 2 MnO4{2-} + NO3{-} + H2O
SO2(l) + PCl5(l) = SOCl2(l) + POCl3(l) =>
SO2(l) + PCl5(l) = SOCl2(l) + POCl3(l)
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
Al + HMnO4 = Al(MnO4)3 + H =>
Al + 3 HMnO4 = Al(MnO4)3 + 3 H
KBrO3 + NaBr + H2SO4 = K2SO4 + Na2SO4 + Br2 + H2O =>
2 KBrO3 + 10 NaBr + 6 H2SO4 = K2SO4 + 5 Na2SO4 + 6 Br2 + 6 H2O
FeOCr2O3 + K4CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 4 K4CO3 + 9 O2 = 8 K2CrO4 + 4 CO2 + 2 Fe2O3
Na + HCO = NaHCO =>
Na + HCO = NaHCO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HClO3 + Al(HO)3 = HOH + Al(ClO3)3 =>
3 HClO3 + Al(HO)3 = 3 HOH + Al(ClO3)3
C2H6(g) + O2(g) = CO2(g) + OHO(l) =>
C2H6(g) + 8 O2(g) = 2 CO2(g) + 6 OHO(l)
Fe2(SO4)3 + H2 = H2SO4 + Fe =>
Fe2(SO4)3 + 3 H2 = 3 H2SO4 + 2 Fe
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
CuCl = Cu + CuCl2 =>
2 CuCl = Cu + CuCl2
Na2[B2(O2)2(OH)4]*6H2O + H2SO4 + K[MnO4] = KOH + MnO2 + Na2SO4 + [B2(O2)2(OH)4] + H2O =>
3 Na2[B2(O2)2(OH)4]*6H2O + 3 H2SO4 + 2 K[MnO4] = 2 KOH + 2 MnO2 + 3 Na2SO4 + 3[B2(O2)2(OH)4] + 20 H2O
CuCl2 + K2CO3 = CuCO3 + K2 + Cl2 =>
CuCl2 + K2CO3 = CuCO3 + K2 + Cl2
Sr(NO3)2 + Na2(SO4) = Na(NO3) + Sr(SO4) =>
Sr(NO3)2 + Na2(SO4) = 2 Na(NO3) + Sr(SO4)
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
AgCNO = Ag + CO + N =>
AgCNO = Ag + CO + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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