| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgF + KNO3 = KF + AgNO3
Al(OH)3 + NH4Cl = AlCl3 + H2O + NH3 =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 H2O + 3 NH3
NH4Fe(SO4)2 + NaOH = Fe(OH)3 + Na2SO4 + Na[SO4(NH4)] =>
NH4Fe(SO4)2 + 3 NaOH = Fe(OH)3 + Na2SO4 + Na[SO4(NH4)]
HCO3 + H2SO4 = CO2 + SO4 + H2O =>
2 HCO3 + H2SO4 = 2 CO2 + SO4 + 2 H2O
Ba(ClO4)2 + Li2SO4 = BaSO4 + Li(ClO4) =>
Ba(ClO4)2 + Li2SO4 = BaSO4 + 2 Li(ClO4)
*CO2 + H2O = C6H12O6 + O2 =>
6*CO2 + 6 H2O = C6H12O6 + 6 O2
Cl + Ca(OH)2 = Ca(ClO)Cl + H2O =>
2 Cl + Ca(OH)2 = Ca(ClO)Cl + H2O
B2S3(s) + H2O = H3BO3 + H2S(g) =>
B2S3(s) + 6 H2O = 2 H3BO3 + 3 H2S(g)
K2Cr2O7 + Fe + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
3 K2Cr2O7 + 8 Fe + 21 H2SO4 = 4 Fe2(SO4)3 + 6 CrSO4 + 3 K2SO4 + 21 H2O
CH5(g) + S8(g) = CS2(l) + H2S(g) =>
16 CH5(g) + 9 S8(g) = 16 CS2(l) + 40 H2S(g)
Al2(SO4)3 + CaCl2 = Al(Cl)3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 Al(Cl)3 + 3 CaSO4
MgO + H2SiO3 = Mg(SiO3) + H2O =>
MgO + H2SiO3 = Mg(SiO3) + H2O
Ca + HNO3 = H2O + Ca(NO3)2 + N2 =>
5 Ca + 12 HNO3 = 6 H2O + 5 Ca(NO3)2 + N2
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
K2CrO4 + K2S + HCl = S + CrCl2 + KCl + H2O =>
K2CrO4 + 2 K2S + 8 HCl = 2 S + CrCl2 + 6 KCl + 4 H2O
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
AgNO3 + Na2SO3 + NaOH = Na2SO4 + Ag + NaNO + H2O =>
2 AgNO3 + 5 Na2SO3 + 2 NaOH = 5 Na2SO4 + 2 Ag + 2 NaNO + H2O
CaCO3 + H2O = CaO + CO3 + H2 =>
CaCO3 + H2O = CaO + CO3 + H2
H2SO4(aq) + Ca(CO3) = H2O(l) + (CO2)(g) + CaSO4(aq) =>
H2SO4(aq) + Ca(CO3) = H2O(l) + (CO2)(g) + CaSO4(aq)
CaCl2 + Na3 + PO4 = Ca3(PO4)2 + NaCl2 =>
3 CaCl2 + Na3 + 2 PO4 = Ca3(PO4)2 + 3 NaCl2
SO2 + MgO = MgSO4 + MgS =>
4 SO2 + 4 MgO = 3 MgSO4 + MgS
CaO2H2 + H3PO4 = CaHPO4 + H2O =>
CaO2H2 + H3PO4 = CaHPO4 + 2 H2O
CH3NH2 + H2O = CH3NH3OH =>
CH3NH2 + H2O = CH3NH3OH
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS =>
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS
KOH + HNO3 + Zn = K2ZnO2 + NH3 + H2O =>
8 KOH + HNO3 + 4 Zn = 4 K2ZnO2 + NH3 + 3 H2O
Ca + H2SO4 = CaSO4 + H2 = =>
Ca + H2SO4 = CaSO4 + H2
Na3(PO4) + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3(PO4) + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
C4F4N6O8 = CO2 + NF3 + N2 =>
3 C4F4N6O8 = 12 CO2 + 4 NF3 + 7 N2
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
Al2O3 + N2 = Al + NO2 =>
4 Al2O3 + 3 N2 = 8 Al + 6 NO2
FeCl2 + CH3COOH = FeCOOH2 + CH2Cl2 =>
FeCl2 + CH3COOH = FeCOOH2 + CH2Cl2
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
Fe2O3 + FeO + As2O5 = Fe4As3O13 =>
3 Fe2O3 + 2 FeO + 3 As2O5 = 2 Fe4As3O13
CH3CH2CH2CH3 + Br2 = CH3CH2CBr2CH3 + HBr =>
CH3CH2CH2CH3 + 2 Br2 = CH3CH2CBr2CH3 + 2 HBr
CI4 + Cl2 = ClC + I2 =>
2 CI4 + Cl2 = 2 ClC + 4 I2
Ca(NO3)2 + H2 = Ca(OH)2 + H2O2 + N2 =>
Ca(NO3)2 + 3 H2 = Ca(OH)2 + 2 H2O2 + N2
K2C2O4(aq) + Ba(OH)2(aq) = BaC2O4(s) + KOH(aq) =>
K2C2O4(aq) + Ba(OH)2(aq) = BaC2O4(s) + 2 KOH(aq)
[Cu(OH2)6]SO4 + Zn = ZnSO4 + Cu + H2O =>
[Cu(OH2)6]SO4 + Zn = ZnSO4 + Cu + 6 H2O
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
C6H5MgBr + C7H6O = C13H11O{-} + MgBr{+} =>
C6H5MgBr + C7H6O = C13H11O{-} + MgBr{+}
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + Fe2(SO4)3(aq) + H2O(l) =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Fe2(SO4)3(aq) + 8 H2O(l)
Cu2O3 + H = CuO + H2O =>
Cu2O3 + 2 H = 2 CuO + H2O
HNO3 + N2(OH)3 = N(NO3)3 + H2O =>
24 HNO3 + 2 N2(OH)3 = 7 N(NO3)3 + 15 H2O
Hg + NH4OH = Hg2(OH) + NH4 =>
2 Hg + NH4OH = Hg2(OH) + NH4
KOH = KO + H =>
KOH = KO + H
Br2 + HCl = HBr + Cl2 =>
Br2 + 2 HCl = 2 HBr + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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