| Équations équilibrées la veille | Équations équilibrées le lendemain |
4[Ag(NH3)2]OH + CH3COOC2H5 = 2 CH3COONH4 + 4 Ag + 6 NH3 + 2 H2O
HCl(ac) + Mg(OH)2(ac) = MgCl2(ac) + H2O(l) =>
2 HCl(ac) + Mg(OH)2(ac) = MgCl2(ac) + 2 H2O(l)
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + 2 NaCl
KOH + C8H5KO4 = KC8H4KO4 + H2O =>
KOH + C8H5KO4 = KC8H4KO4 + H2O
CuSO4 + Co = Co(SO4)3 + Cu =>
3 CuSO4 + Co = Co(SO4)3 + 3 Cu
Ca(NO3)2 + Li2CO3 = Ca(CO3) + LiNO3 =>
Ca(NO3)2 + Li2CO3 = Ca(CO3) + 2 LiNO3
CsO + H2O = CsOH + H2O2 =>
2 CsO + 2 H2O = 2 CsOH + H2O2
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Zn(s) + Cu(NO3)3(aq) = Zn(NO3)2(aq) + Cu(s) =>
3 Zn(s) + 2 Cu(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Cu(s)
CaOH + HS = CaS + H2O =>
CaOH + HS = CaS + H2O
CuSO4 + Co = Co2(SO4)3 + Cu =>
3 CuSO4 + 2 Co = Co2(SO4)3 + 3 Cu
N2H4 + ClF3 = HF + N2 + Cl2 =>
3 N2H4 + 4 ClF3 = 12 HF + 3 N2 + 2 Cl2
Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = MgSiO3 + CaMgSi2O6 + CO2 + H2O =>
2 Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = 6 MgSiO3 + 5 CaMgSi2O6 + 2 CO2 + 2 H2O
NaOH + Al = NaAlO2 + H2 + Na =>
2 NaOH + Al = NaAlO2 + H2 + Na
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2CrO4 = CrO3 + H2O =>
H2CrO4 = CrO3 + H2O
Co + CuSO4 = CoSO4 + Cu =>
Co + CuSO4 = CoSO4 + Cu
CaHPO4 = Ca + H + PO4 =>
CaHPO4 = Ca + H + PO4
LiF + Cu(NO3)2 = Li(NO3)2 + CuF =>
LiF + Cu(NO3)2 = Li(NO3)2 + CuF
Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = MgSiO3 + CaMgSi2O6 + CO2 + H2O =>
2 Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = 6 MgSiO3 + 5 CaMgSi2O6 + 2 CO2 + 2 H2O
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2
Co + CuSO4 = CoSO4 + Cu =>
Co + CuSO4 = CoSO4 + Cu
KOH + C8H5KO4 = K2C8H4O4 + H2O =>
KOH + C8H5KO4 = K2C8H4O4 + H2O
CsO + H2O = CsOH + H2O2 =>
2 CsO + 2 H2O = 2 CsOH + H2O2
H2CrO4 = H2 + CrO4 =>
H2CrO4 = H2 + CrO4
CaHPO4 = P2O5 + Ca3(PO4)2 + H2O =>
6 CaHPO4 = P2O5 + 2 Ca3(PO4)2 + 3 H2O
Zn(s) + CuSO4(l) = ZnSO4(s) + Cu(s) =>
Zn(s) + CuSO4(l) = ZnSO4(s) + Cu(s)
Al3 + H = AlH =>
Al3 + 3 H = 3 AlH
H2CrO4 = CrO3 + H2O =>
H2CrO4 = CrO3 + H2O
Zn(s) + CuSO4(l) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(l) = ZnSO4(aq) + Cu(s)
CsO + H2O = CsOH + H2O2 =>
2 CsO + 2 H2O = 2 CsOH + H2O2
KOH + C8H5KO4 = K{+} + C8H4O4{2-} + H2O =>
KOH + C8H5KO4 = 2 K{+} + C8H4O4{2-} + H2O
CH3NHCH3 + O2 = CO2 + H2O + NO =>
4 CH3NHCH3 + 17 O2 = 8 CO2 + 14 H2O + 4 NO
Au3N = Au + N2 =>
2 Au3N = 6 Au + N2
CsO + H2O = Cs(OH)2 =>
CsO + H2O = Cs(OH)2
PH4{+} + I{-} = PH4 + I =>
PH4{+} + I{-} = PH4 + I
H2CrO4 = Cr + O2 + H2O =>
2 H2CrO4 = 2 Cr + 3 O2 + 2 H2O
Zn(s) + CuSO4(l) = ZnSO4(l) + Cu(s) =>
Zn(s) + CuSO4(l) = ZnSO4(l) + Cu(s)
SO4{2-} + Sr{2+} = SrSO4 =>
SO4{2-} + Sr{2+} = SrSO4
CaHPO4 = CaO + P2O5 + H2O =>
2 CaHPO4 = 2 CaO + P2O5 + H2O
UO2(NO3)2 + Fe(OH)3 = Fe2(U2O7)3 + Fe(NO3)3 + H2O =>
6 UO2(NO3)2 + 6 Fe(OH)3 = Fe2(U2O7)3 + 4 Fe(NO3)3 + 9 H2O
H2CrO4 = Cr + O2 + H2O =>
2 H2CrO4 = 2 Cr + 3 O2 + 2 H2O
H2CrO4 = H + CrO4 =>
H2CrO4 = 2 H + CrO4
CH3CO2H + PCl3 = CH3COCl + H3PO3 =>
3 CH3CO2H + PCl3 = 3 CH3COCl + H3PO3
CuSO4(aq) + KCl(aq) = CuCl2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(s) + K2SO4(aq)
Zn(s) + CuSO4(l) = ZnSO4(s) + Cu(s) =>
Zn(s) + CuSO4(l) = ZnSO4(s) + Cu(s)
FeCl2O2 = FeOCl2O =>
FeCl2O2 = FeOCl2O
CsO + H2O = Cs(OH)2 =>
CsO + H2O = Cs(OH)2
KMnO4 + C12H22O11 = MnCO3 + K2CO3 + H2O + KOH =>
48 KMnO4 + 5 C12H22O11 = 48 MnCO3 + 12 K2CO3 + 43 H2O + 24 KOH
Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = MgSiO3 + CaMgSi2O6 + CO2 + H2O =>
2 Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = 6 MgSiO3 + 5 CaMgSi2O6 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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