| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 KNO3 + 5 C2H6O = 6 N2 + 4 CO2 + 15 H2O + 6 K2CO3
C6H5CH2OH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C9H20 + H2O = CO + H2 =>
C9H20 + 9 H2O = 9 CO + 19 H2
SbCl3(aq) + NaOH(aq) = Sb(OH)3(s) + NaCl(aq) =>
SbCl3(aq) + 3 NaOH(aq) = Sb(OH)3(s) + 3 NaCl(aq)
KI2(aq) + NaCl2(aq) = KCl2(aq) + NaI2(aq) =>
KI2(aq) + NaCl2(aq) = KCl2(aq) + NaI2(aq)
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe3O4 + MnO4 = Fe2O3 + MnO2 =>
4 Fe3O4 + MnO4 = 6 Fe2O3 + MnO2
CH3COOHCaO = CH4CaCO3 =>
CH3COOHCaO = CH4CaCO3
Fe + CuC12 = FeC13 + Cu =>
12 Fe + 13 CuC12 = 12 FeC13 + 13 Cu
CuCO3*Cu(OH)2 = CuO + H2O(l) + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O(l) + CO2
K2S + HOH = KOH + H2S =>
K2S + 2 HOH = 2 KOH + H2S
K2Cr2O7 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2 C2H5OC2H5 = 2 CrO(O2)2C4H10O + 5 H2O + K2SO4
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2{+2} + 2 NH4Cl + 2 OH{-}
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
I2 + LiBr = LiI + Br2 =>
I2 + 2 LiBr = 2 LiI + Br2
C10H20 + SO4{2-} + H{+} = CO2 + H2S + H2O =>
2 C10H20 + 15 SO4{2-} + 30 H{+} = 20 CO2 + 15 H2S + 20 H2O
HNO3 + KMnO4 = HK + NO3MnO4 =>
HNO3 + KMnO4 = HK + NO3MnO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
AgNo3 + CuO = Ag2O + Cu(No3)2 =>
2 AgNo3 + CuO = Ag2O + Cu(No3)2
Mg + SnF2 = MgF2 + Sn =>
Mg + SnF2 = MgF2 + Sn
Zn(aq) + OH(aq) = Zn(OH)2(s) =>
Zn(aq) + 2 OH(aq) = Zn(OH)2(s)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MnO4 + I = MnO2 + IO3 =>
3 MnO4 + 2 I = 3 MnO2 + 2 IO3
Br + NaF = BrF + Na =>
Br + NaF = BrF + Na
HI + HBr = H + BrI =>
HI + HBr = 2 H + BrI
MgN = Mg + N =>
MgN = Mg + N
Pb(CH3COO)2 + H2O = Pb(OH)2 + CH3COOH =>
Pb(CH3COO)2 + 2 H2O = Pb(OH)2 + 2 CH3COOH
Br + NaF = BrF + Na =>
Br + NaF = BrF + Na
Ag2O + Cu = Cu2O + Ag =>
Ag2O + 2 Cu = Cu2O + 2 Ag
C6H12O2 = C6H12O + O2 =>
2 C6H12O2 = 2 C6H12O + O2
HBr + Sr = H2 + SrBr2 =>
2 HBr + Sr = H2 + SrBr2
HCl + P4 = PCl3 + H2 =>
12 HCl + P4 = 4 PCl3 + 6 H2
AgF2 + H2O = Ag2O + HF + O2 =>
4 AgF2 + 4 H2O = 2 Ag2O + 8 HF + O2
CO2 + H2O = C3H1206 + O2 =>
6 CO2 + 1206 H2O = 2 C3H1206 + 609 O2
FeCo3 = Fe + Co2 =>
2 FeCo3 = 2 Fe + 3 Co2
Fe(S) + HgS(S) = FeS(S) + Hg(l) =>
2 Fe(S) + HgS(S) = 2 FeS(S) + Hg(l)
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
Mg + FeCO3 = MgCO3 + Fe =>
Mg + FeCO3 = MgCO3 + Fe
U + SnCl2 = SnU + Cl =>
U + SnCl2 = SnU + 2 Cl
Al2O3SiO2 + Na2CO3 = NaAlSiO4 + NaAlO2 + CO2 =>
Al2O3SiO2 + Na2CO3 = NaAlSiO4 + NaAlO2 + CO2
Na2CO3 + MgSO4 = MgCO3Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3Na2SO4
Cr + FeCl2 = CrCl2 + Fe =>
Cr + FeCl2 = CrCl2 + Fe
HCl + NH3H2O = H2O + NH4Cl =>
HCl + NH3H2O = H2O + NH4Cl
Zn + NaOH + H2O = Na2[Zn(OH)24] + H2 =>
Zn + 2 NaOH + 22 H2O = Na2[Zn(OH)24] + 11 H2
FeCo3 = Fe + Co2 =>
2 FeCo3 = 2 Fe + 3 Co2
CuS + C = Cu + CS2 =>
2 CuS + C = 2 Cu + CS2
SrCrO4 = Sr + CrO4 =>
SrCrO4 = Sr + CrO4
AgCl + Cu(OH)2 = CuCl2 + Ag(OH) =>
2 AgCl + Cu(OH)2 = CuCl2 + 2 Ag(OH)
Ba3P2 + HCl = BaCl2 + H3P =>
Ba3P2 + 6 HCl = 3 BaCl2 + 2 H3P
Mn2{+} + ClO3{-} + H2O = MnO2 + Cl{-} + H{+} =>
6 Mn2{+} + 7 ClO3{-} + 3 H2O = 12 MnO2 + 7 Cl{-} + 6 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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