| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + SO2 = 3 S + 2 H2O
NaClO3 + H2SO4 = HClO4 + NaCl + Na2SO4 =>
8 NaClO3 + 3 H2SO4 = 6 HClO4 + 2 NaCl + 3 Na2SO4
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
AlCl3 + H2O = Al(H2O)6 + Cl =>
AlCl3 + 6 H2O = Al(H2O)6 + 3 Cl
N2 + CO2 = C + NO2 =>
N2 + 2 CO2 = 2 C + 2 NO2
BCl2 + H2 = B + HCl =>
BCl2 + H2 = B + 2 HCl
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
C2H5OH + [Ag(NH3)2]OH = CH3COOH + Ag + H2O + NH3 =>
C2H5OH + 4[Ag(NH3)2]OH = CH3COOH + 4 Ag + 3 H2O + 8 NH3
Al2O3 + Na = Na3O + Al2 =>
Al2O3 + 9 Na = 3 Na3O + Al2
Cu[(NH3)4]{2+} + H2 = Cu{2+} + NH4 =>
Cu[(NH3)4]{2+} + 2 H2 = Cu{2+} + 4 NH4
Cl2 + CuBr2 = Br2 + CuCl =>
Cl2 + 2 CuBr2 = 2 Br2 + 2 CuCl
HCl + H2SO4 = HClSO4 + H2 =>
HCl + H2SO4 = HClSO4 + H2
Ca(HCO3)2(aq) + HI(aq) = CaI2(aq) + H2O(l) + CO2(g) =>
Ca(HCO3)2(aq) + 2 HI(aq) = CaI2(aq) + 2 H2O(l) + 2 CO2(g)
HCl + HNO3 + CrCl2 = CrCl3 + NO + H2O =>
3 HCl + HNO3 + 3 CrCl2 = 3 CrCl3 + NO + 2 H2O
AlK(OH)4 + H2SO4 = AlK(SO4)2 + H2O =>
AlK(OH)4 + 2 H2SO4 = AlK(SO4)2 + 4 H2O
K2(Cr2O7) + Pb(NO3)2 = K(NO3) + Pb(Cr2O7) =>
K2(Cr2O7) + Pb(NO3)2 = 2 K(NO3) + Pb(Cr2O7)
(NH4)2C2O4 + Ba{2+} = BaC2O4 + NH4{+} =>
(NH4)2C2O4 + Ba{2+} = BaC2O4 + 2 NH4{+}
C2H5O2N + O2 = CO2 + H2O + NH4 =>
4 C2H5O2N + 5 O2 = 8 CO2 + 2 H2O + 4 NH4
HNO3 + C6H6O = C6H5NO3 + H2O =>
HNO3 + C6H6O = C6H5NO3 + H2O
H2SO4(aq) + KCl(aq) = K2SO4 + HCl(aq) =>
H2SO4(aq) + 2 KCl(aq) = K2SO4 + 2 HCl(aq)
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
(NH4)2SO4 + NaNO3 = NH4NO3 + (Na)2SO4 =>
(NH4)2SO4 + 2 NaNO3 = 2 NH4NO3 + (Na)2SO4
LiOH + NaCl = LiCl + OHNa =>
LiOH + NaCl = LiCl + OHNa
Ca(OH)2 + Na2SO4 = CaSO4 + Na(OH) =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 Na(OH)
C12H22011 + H2SO4 = C + SO2 + H2O =>
2 C12H22011 + 22011 H2SO4 = 24 C + 22011 SO2 + 44022 H2O
B3H5 + O2 = B2O3 + H2O =>
2 B3H5 + 7 O2 = 3 B2O3 + 5 H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
AgNO3 + H2 + NaCl = AgCl + NaNO2 + H2O =>
AgNO3 + H2 + NaCl = AgCl + NaNO2 + H2O
C10H20 + O2 = CCO + H2O =>
2 C10H20 + 15 O2 = 10 CCO + 20 H2O
Al + H2 = Al2H6 =>
2 Al + 3 H2 = Al2H6
NaNH4HPO4 + NaOH = Na3PO4 + NH3 + H2O =>
NaNH4HPO4 + 2 NaOH = Na3PO4 + NH3 + 2 H2O
H2 + NaOH + Cl2 = NaCl + H2O =>
H2 + 2 NaOH + Cl2 = 2 NaCl + 2 H2O
C6H5ONa + CO2 + H2O = C6H6O + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H6O + NaHCO3
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
H + Na = HNa2 =>
H + 2 Na = HNa2
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + HNO3(aq) =>
2 HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 HNO3(aq)
H5IO6 + Cr + H{+} = IO3{-} + Cr{+3} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{+3} + 9 H2O
SnBr2 + Sr = SrBr2 + Sn =>
SnBr2 + Sr = SrBr2 + Sn
KMnO4 + HCl = Cl2 + KCl2 + MnCl2 + H2O =>
KMnO4 + 8 HCl = 2 Cl2 + KCl2 + MnCl2 + 4 H2O
Fe3O4 + C + Cl2 = FeCl3 + CO2 =>
2 Fe3O4 + 4 C + 9 Cl2 = 6 FeCl3 + 4 CO2
Na2B4O7*10H2O + NaOH + H2O2 = NaBO4 + H2O =>
Na2B4O7*10H2O + 2 NaOH + 8 H2O2 = 4 NaBO4 + 19 H2O
HCN + Mg(OH)2 = Mg(OH)CN + H2O =>
HCN + Mg(OH)2 = Mg(OH)CN + H2O
Mg + ZnBr2 = MgBr2 + Zn =>
Mg + ZnBr2 = MgBr2 + Zn
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Al + C(t) = Al4C3 =>
4 Al + 3 C(t) = Al4C3
NaClO + Cu = CuClO + Na =>
NaClO + Cu = CuClO + Na
P + Ba(OH)2 + H2O = Ba3(PO4)2 + PH3 =>
16 P + 9 Ba(OH)2 + 6 H2O = 3 Ba3(PO4)2 + 10 PH3
KMnO4 + NaOH + MnO2 = KOH + NaMnO2 + MnO4 =>
KMnO4 + NaOH + MnO2 = KOH + NaMnO2 + MnO4
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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