| Équations équilibrées la veille | Équations équilibrées le lendemain |
19 Mg6Si4O10(OH)8 + 18 Al2O3 = 4 Mg3Si4O10(OH)2 + 18 Mg5Al2Si3O10(OH)8 + 6 Mg2SiO4
CuCN + C2N2 = Cu(CN)2 =>
2 CuCN + C2N2 = 2 Cu(CN)2
Al(C8H17)3 + O + H2O = HOC8H17 + Al(OH)3 =>
Al(C8H17)3 + 3 O + 3 H2O = 3 HOC8H17 + Al(OH)3
Cu(H2O)4 + HCl = CuCl4 + H2O + H2 =>
Cu(H2O)4 + 4 HCl = CuCl4 + 4 H2O + 2 H2
N2O3 + Na2O = Na3O + NO2 =>
N2O3 + 3 Na2O = 2 Na3O + 2 NO2
Ba(ClO3)2 + HCl = BaCl2 + HOCl =>
Ba(ClO3)2 + 6 HCl = BaCl2 + 6 HOCl
CaCO3(aq) = CaO(aq) + CO2(g) =>
CaCO3(aq) = CaO(aq) + CO2(g)
Na2 + CO3 + FeSO4 = NaSO4 + FeCO3 =>
Na2 + 2 CO3 + 2 FeSO4 = 2 NaSO4 + 2 FeCO3
MgCl2 + Na2CO3 + H2O = MgCO3Mg(OH)2 + NaCl + CO2 =>
2 MgCl2 + 2 Na2CO3 + H2O = MgCO3Mg(OH)2 + 4 NaCl + CO2
LiCrO2 + LiClO + LiOH = Li2CrO4 + LiCl + H2O =>
2 LiCrO2 + 3 LiClO + 2 LiOH = 2 Li2CrO4 + 3 LiCl + H2O
C6H13O3 + O2 = CO2 + H2O =>
4 C6H13O3 + 31 O2 = 24 CO2 + 26 H2O
NaOH + CrCl3*H2O = Cr(OH)3 + NaCl + H2O =>
3 NaOH + CrCl3*H2O = Cr(OH)3 + 3 NaCl + H2O
CuCl22H20 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl22H20 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 42 HCl
Cr2O7 + P4 = Cr + P2O5 =>
10 Cr2O7 + 7 P4 = 20 Cr + 14 P2O5
Cd24Se24 + Ti = Cd23Se24Ti + Cd =>
Cd24Se24 + Ti = Cd23Se24Ti + Cd
H3PO4(gg) + Ca(OH)2(gg) = Ca3(PO4)2(gg) + H2O =>
2 H3PO4(gg) + 3 Ca(OH)2(gg) = Ca3(PO4)2(gg) + 6 H2O
Na + Cl = Na{+)+Cl{-} =>
Na + Cl = Na{+)+Cl{-}
Br2 + PtI4 = PtBr4 + I =>
2 Br2 + PtI4 = PtBr4 + 4 I
Pb(NO3)2 + KI = PbI2 + (NO3)2 + K =>
Pb(NO3)2 + 2 KI = PbI2 + (NO3)2 + 2 K
OH{-} + H2CO3 = HCO3{-} + H2O =>
OH{-} + H2CO3 = HCO3{-} + H2O
Li3BO3 + Y2O3 + H3BO3 + CaCO3 = Li61Y9CaB30O90 + H2O + CO2 =>
122 Li3BO3 + 27 Y2O3 + 58 H3BO3 + 6 CaCO3 = 6 Li61Y9CaB30O90 + 87 H2O + 6 CO2
As2S3 + NH4SH + NH3 = (NH4)3AsS3 =>
As2S3 + 3 NH4SH + 3 NH3 = 2(NH4)3AsS3
K2CO3 + NHO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 NHO3 = 2 KNO3 + CO2 + H2O
Cu(No3)2 + K3Po4 = Cu3(Po4)2 + KNo3 =>
3 Cu(No3)2 + 2 K3Po4 = Cu3(Po4)2 + 6 KNo3
Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
Co2{+} + Be0 = Co0 + Be2{+} =>
Co2{+} + 2 Be0 = 2 Co0 + Be2{+}
Fe(OH)3 + CaO = Fe2O3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaO = Fe2O3 + 3 Ca(OH)2
Na + HN03 = NaN03 + H2 =>
2 Na + 2 HN03 = 2 NaN03 + H2
Na2[Cu(OH)4] = Cu(OH)2 + NaOH =>
Na2[Cu(OH)4] = Cu(OH)2 + 2 NaOH
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + H2O + KSO4 =>
2 MnO2 + 2 KBr + 4 H2SO4 = Br2 + 2 MnSO4 + 4 H2O + 2 KSO4
NaOH + Mg = MgO + NaH =>
NaOH + Mg = MgO + NaH
Ag(s) + F2(g) = AgF(s) =>
2 Ag(s) + F2(g) = 2 AgF(s)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
SrCO3 + Al2O3 + SiO2 + Ho2O3 = Sr3Al10SiO20Ho + CO2 + O2 =>
12 SrCO3 + 20 Al2O3 + 4 SiO2 + 2 Ho2O3 = 4 Sr3Al10SiO20Ho + 12 CO2 + 3 O2
CH2OHCH2CH2CH2OH + KMnO4 + H2O = CH2OHCH2OH + KOH + MnO2 =>
3 CH2OHCH2CH2CH2OH + 2 KMnO4 + 4 H2O = 6 CH2OHCH2OH + 2 KOH + 2 MnO2
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C3H6O3 + H2O = H3O + CO2 =>
C3H6O3 + 15 H2O = 12 H3O + 3 CO2
ZnCl2(aq) + KOH(aq) = Zn(OH)2(aq) + KCl(s) =>
ZnCl2(aq) + 2 KOH(aq) = Zn(OH)2(aq) + 2 KCl(s)
K3PO4 + CaCl = Ca3(PO4) + KCl =>
K3PO4 + 3 CaCl = Ca3(PO4) + 3 KCl
CH3COONa + N2O3 = (CH3CO)2O + NaNO2 =>
2 CH3COONa + N2O3 = (CH3CO)2O + 2 NaNO2
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
CO3{-} + H{+] = HCO3 =>
CO3{-} + H{+] = HCO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na(OH) + CH3COOH = NaCH3COO + H2O =>
Na(OH) + CH3COOH = NaCH3COO + H2O
C6H10 + O2 = C + H2O =>
2 C6H10 + 5 O2 = 12 C + 10 H2O
KClO3 + NaI + HCl = KCl + I2 + NaCl + H2O =>
KClO3 + 6 NaI + 6 HCl = KCl + 3 I2 + 6 NaCl + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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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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