| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn + 6 HL = 3 H2 + 2 MnL3
Cu(s) + O2 = CuO2 =>
Cu(s) + O2 = CuO2
H(NO3) + Sr(CO3) = Sr(NO3)2 + H2O + CO2 =>
2 H(NO3) + Sr(CO3) = Sr(NO3)2 + H2O + CO2
C6H4COOCH2CH3NH2 + NaOH = C6H4COONaNH2 + C2H5OH =>
C6H4COOCH2CH3NH2 + NaOH = C6H4COONaNH2 + C2H5OH
Na(HCO3) + HC2H3O2 = Na(C2H3O2) + CO2 + H2O =>
Na(HCO3) + HC2H3O2 = Na(C2H3O2) + CO2 + H2O
I + OH = IO + H2O =>
I + 2 OH = IO + H2O
HCl + Na2C2O4 = Na2C2Cl + H2O + O2 =>
4 HCl + 4 Na2C2O4 = 4 Na2C2Cl + 2 H2O + 7 O2
AgNO3 + SrI = AgI + Sr(NO3) =>
AgNO3 + SrI = AgI + Sr(NO3)
Al2O3 + N2 = AlN + O2 =>
2 Al2O3 + 2 N2 = 4 AlN + 3 O2
KCl + BaSO4 = K2SO4 + BaCl2 =>
2 KCl + BaSO4 = K2SO4 + BaCl2
Zn{2+} + H2O + H2S = ZnS + H3O{+} =>
Zn{2+} + 2 H2O + H2S = ZnS + 2 H3O{+}
Cr2O7{-2} + Fe{2+} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 6 Fe{2+} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
CaSO4 + SiO2 + C = CaSiO3 + SO2 + CO2 =>
2 CaSO4 + 2 SiO2 + C = 2 CaSiO3 + 2 SO2 + CO2
C9H18O6 + O2 = CO2 + H2O =>
2 C9H18O6 + 21 O2 = 18 CO2 + 18 H2O
NH4OH + H2CO3 = H2O + (NH4)2CO3 =>
2 NH4OH + H2CO3 = 2 H2O + (NH4)2CO3
Ap + ZmCl2 = ApCl3 + Zm =>
2 Ap + 3 ZmCl2 = 2 ApCl3 + 3 Zm
Ba(ClO4)2 = Ba + Cl2 + O2 =>
Ba(ClO4)2 = Ba + Cl2 + 4 O2
Na2S4O6 + H2O2 = NaSO4 + H2O + H2SO4 =>
Na2S4O6 + 8 H2O2 = 2 NaSO4 + 6 H2O + 2 H2SO4
C5H6 + CH3CH2OH + PPh3 + RuCl3 = C5H5RuPPh3Cl + HCl + CH3CHO =>
2 C5H6 + CH3CH2OH + 2 PPh3 + 2 RuCl3 = 2 C5H5RuPPh3Cl + 4 HCl + CH3CHO
Ca(HCO3)2 + NH3 = Ca + CO2 + N2 + H2O(l) =>
3 Ca(HCO3)2 + 2 NH3 = 3 Ca + 6 CO2 + N2 + 6 H2O(l)
AgHCO3 + HNO3 = AgNO3 + H2CO3 =>
AgHCO3 + HNO3 = AgNO3 + H2CO3
KOK + H3PO4 = K3PO4 + H2O =>
3 KOK + 2 H3PO4 = 2 K3PO4 + 3 H2O
Pb + N2 = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
C7H5N3O6 + Fe2O3 = CO2 + H2O + N2 + Fe =>
2 C7H5N3O6 + 7 Fe2O3 = 14 CO2 + 5 H2O + 3 N2 + 14 Fe
CH3COOH + MgCO3 = CO2 + MgCH3COOH + H2O =>
5 CH3COOH + 4 MgCO3 = 6 CO2 + 4 MgCH3COOH + 2 H2O
AgP2 = Ag + P4 =>
2 AgP2 = 2 Ag + P4
CH3CH2OH + Na = CH3CH2ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2ONa + H2
CuSO4 + H2O2 = H2SO4 + CuO2 =>
CuSO4 + H2O2 = H2SO4 + CuO2
Al + K2Cr2O7 + H2SO4 = Al2(SO4) + Cr2(SO4)3 + K2SO4 + H2O =>
6 Al + K2Cr2O7 + 7 H2SO4 = 3 Al2(SO4) + Cr2(SO4)3 + K2SO4 + 7 H2O
Na + H3PO4 = Na(PO4)3 + H2 = ZnCl2 + H2 =>
2 Na + 6 H3PO4 = 2 Na(PO4)3 + 9 H2
CsMnO4 + HBr = Br2 + H2O + CsBr + MnBr2 =>
2 CsMnO4 + 16 HBr = 5 Br2 + 8 H2O + 2 CsBr + 2 MnBr2
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + Na(NO3) =>
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + 2 Na(NO3)
NH2CONH2 + HCl + H2O = NH4Cl + H2CO3 =>
NH2CONH2 + 2 HCl + 2 H2O = 2 NH4Cl + H2CO3
NBr3 + O2 = NO + OBr2 =>
4 NBr3 + 5 O2 = 4 NO + 6 OBr2
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4 + K2SO4 =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4 + 3 K2SO4
NaNO2 + H2O = Na2O + HNO2 =>
2 NaNO2 + H2O = Na2O + 2 HNO2
BaF2 + H2SO4 = Ba(HSO4)2 + HF =>
BaF2 + 2 H2SO4 = Ba(HSO4)2 + 2 HF
Na2CrO4 + MgBr2 = Na2Br2 + MgCrO4 =>
Na2CrO4 + MgBr2 = Na2Br2 + MgCrO4
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
K + Fe(NO3)2 = Fe + K(NO3) =>
2 K + Fe(NO3)2 = Fe + 2 K(NO3)
CaSO4 = Ca{2+} + SO4{2-} =>
CaSO4 = Ca{2+} + SO4{2-}
CuCl2 + KCN = K2[Cu(CN)2] + C2N2 + KCl =>
CuCl2 + 4 KCN = K2[Cu(CN)2] + C2N2 + 2 KCl
CuNi2S4 + Cu{2+} + H2O = Cu2S + Ni{2+} + H{+} + HSO4{-} =>
CuNi2S4 + 5 Cu{2+} + 4 H2O = 3 Cu2S + 2 Ni{2+} + 7 H{+} + HSO4{-}
Fe + CrO4 = FeO + Cr =>
4 Fe + CrO4 = 4 FeO + Cr
Na3PO4 = Na{+} + PO4{3-} =>
Na3PO4 = 3 Na{+} + PO4{3-}
CH3 + NaHCO3 = NaCH3COO + H2O + CO2 =>
8 CH3 + 7 NaHCO3 = 7 NaCH3COO + 5 H2O + CO2
PBr3 + H2O = BrH + H3PO3 =>
PBr3 + 3 H2O = 3 BrH + H3PO3
C4H8N8O8 + KNO3 = CO2 + H2O + K(OH)2 + N =>
C4H8N8O8 + 2 KNO3 = 4 CO2 + 2 H2O + 2 K(OH)2 + 10 N
KI + H2O = H2 + I + KOH =>
2 KI + 2 H2O = H2 + 2 I + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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