| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + NaHSO4 = MgSO4 + NaH
Fe(OH)2 + Ca(OCl)2 + H2O = Fe(OH)3 + CaCl2 =>
4 Fe(OH)2 + Ca(OCl)2 + 2 H2O = 4 Fe(OH)3 + CaCl2
Y + Cl = YCl3 =>
Y + 3 Cl = YCl3
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
KI + CuSO4 = CuI + K2SO4 + I =>
2 KI + CuSO4 = CuI + K2SO4 + I
HCl + Mg3(PO4)2 = MgCl2 + H3PO4 =>
6 HCl + Mg3(PO4)2 = 3 MgCl2 + 2 H3PO4
CH2O + KOH = KCH3CO2 + H2O =>
2 CH2O + KOH = KCH3CO2 + H2O
Se(s) + O2(g) = SeO3(s) =>
2 Se(s) + 3 O2(g) = 2 SeO3(s)
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
Nl + Fe2(SO4)3 = Nl(SO4)3 + Fe2 =>
Nl + Fe2(SO4)3 = Nl(SO4)3 + Fe2
NaClAgC2H3O2 = NaC2H3O2 + AgCl =>
NaClAgC2H3O2 = NaC2H3O2 + AgCl
Zn(s) + S(s) = ZnS =>
Zn(s) + S(s) = ZnS
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
Na2SiF6 + NaOH = NaF + H2O + SiO2 =>
Na2SiF6 + 4 NaOH = 6 NaF + 2 H2O + SiO2
CH3{-}C6H5 + Cl2 = CHCl2{-}C6H5 + HCl =>
CH3{-}C6H5 + 2 Cl2 = CHCl2{-}C6H5 + 2 HCl
CrCl3 + Li = LiCl + Cr =>
CrCl3 + 3 Li = 3 LiCl + Cr
NaOH = Na{+} + OH{-} =>
NaOH = Na{+} + OH{-}
KMnO4 + C2H2 + H2O = MnO2 + CO2 + KOH =>
10 KMnO4 + 3 C2H2 + 2 H2O = 10 MnO2 + 6 CO2 + 10 KOH
Me + HCl = MeCl3 + H2 =>
2 Me + 6 HCl = 2 MeCl3 + 3 H2
SrCO3 + HNO3 = Sr(NO3)2 + H2CO3 =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2CO3
Pb(NO3)2 + Kl = (NO3)2 + PbKl =>
Pb(NO3)2 + Kl = (NO3)2 + PbKl
Mg + P4 = Mg2P =>
8 Mg + P4 = 4 Mg2P
KOH + HCe = KCe + H2O =>
KOH + HCe = KCe + H2O
Fe + NOCl + Cl2 + HNO3 = HFeCl4 + NO2 =>
2 Fe + 2 NOCl + 3 Cl2 + 2 HNO3 = 2 HFeCl4 + 4 NO2
KOH + HCe = KCe + H2O =>
KOH + HCe = KCe + H2O
NO + O2 = (NO2)2 =>
2 NO + O2 = (NO2)2
NH3 + O2 = H2O + N2O =>
2 NH3 + 2 O2 = 3 H2O + N2O
(NH4)C2O4 + H2VO3 = VO + NO2 + CO2 + H2O =>
(NH4)C2O4 + 4 H2VO3 = 4 VO + NO2 + 2 CO2 + 6 H2O
Na2S2O3 + Cl2 = SO4 + S + NaCl =>
4 Na2S2O3 + 4 Cl2 = 3 SO4 + 5 S + 8 NaCl
C3H2F6 + O2 = COF2 + HF + CO2 =>
C3H2F6 + 2 O2 = 2 COF2 + 2 HF + CO2
Fe + HCl = H + FeCl3 =>
Fe + 3 HCl = 3 H + FeCl3
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Sn(NO3)4 + Na3PO4 = Sn3(PO4)4 + Na3(NO3)3 =>
3 Sn(NO3)4 + 4 Na3PO4 = Sn3(PO4)4 + 4 Na3(NO3)3
(NH4)2Co3 + Al2(SO4)3 = (NH4)2SO4 + Al2(Co3)3 =>
3(NH4)2Co3 + Al2(SO4)3 = 3(NH4)2SO4 + Al2(Co3)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
P + S = PS5 =>
P + 5 S = PS5
RaO + H2O = Ra(HO)2 =>
RaO + H2O = Ra(HO)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
I + Ta = TaI =>
I + Ta = TaI
FeSO4(aq) + Sn(s) = SnSO4(aq) + Fe(s) =>
FeSO4(aq) + Sn(s) = SnSO4(aq) + Fe(s)
NaOH + HNC = NaNC + H2O =>
NaOH + HNC = NaNC + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KAlSi3O8 + H{+} + H2O = KAl3Si3O10(OH)2 + H4SiO4 + K{+} =>
3 KAlSi3O8 + 2 H{+} + 12 H2O = KAl3Si3O10(OH)2 + 6 H4SiO4 + 2 K{+}
Li2S + Au(NO3)3 = Au2S3 + Li(NO3) =>
3 Li2S + 2 Au(NO3)3 = Au2S3 + 6 Li(NO3)
(CH)5CBr + Mg = (CH)5CMgBr =>
(CH)5CBr + Mg = (CH)5CMgBr
Li3PO4 + Mg(LiO)2 = Mg3(PO4)2 + Li2O =>
2 Li3PO4 + 3 Mg(LiO)2 = Mg3(PO4)2 + 6 Li2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH6H5COONa + NH4Cl = CH6H5COONH4 + NaCl =>
CH6H5COONa + NH4Cl = CH6H5COONH4 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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