| Équations équilibrées la veille | Équations équilibrées le lendemain |
Np(SO4)2 = NpO2 + 2 SO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al(OH)3(ac) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(ac) = Al2O3(s) + 3 H2O(g)
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
NaCl(aq) + AgNO3(aq) = NaNO3 + AgCl(sdf) =>
NaCl(aq) + AgNO3(aq) = NaNO3 + AgCl(sdf)
C14H12Br2 + KOH = C14H10 + Br2 + K + C2H6O2 =>
9 C14H12Br2 + 14 KOH = 8 C14H10 + 9 Br2 + 14 K + 7 C2H6O2
C36H74 + O2 = C36O2 + H740 =>
10 C36H74 + 10 O2 = 10 C36O2 + H740
Mg + (HCe)2 = MgCe + H =>
2 Mg + (HCe)2 = 2 MgCe + 2 H
NaSO4(aq) + BaCl2(aq) = NaCl + Ba(SO4)2 =>
2 NaSO4(aq) + BaCl2(aq) = 2 NaCl + Ba(SO4)2
Np(SO4)2 = NpO2 + SO3 =>
Np(SO4)2 = NpO2 + 2 SO3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Au1 + O2 = Au2O =>
4 Au1 + O2 = 2 Au2O
ClO2 + H2O = ClO2H2O =>
ClO2 + H2O = ClO2H2O
Al + Cl2O7 = Al2O3 + Cl2 =>
14 Al + 3 Cl2O7 = 7 Al2O3 + 3 Cl2
KMnO4 + Zn + H2O = MnO2 + Zn(OH)2 + KOH =>
2 KMnO4 + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 KOH
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
(NH4)3(PO4) + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3(PO4) + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
K2CrO4 + HNO3 = KNO3 + H2CrO4 =>
K2CrO4 + 2 HNO3 = 2 KNO3 + H2CrO4
H2SO4 + MgSiO3 = H2SiO3 + MgSO4 =>
H2SO4 + MgSiO3 = H2SiO3 + MgSO4
Ca(C10H15O7)2 + H2SO4 = C10H16O7 + CaSO4 =>
Ca(C10H15O7)2 + H2SO4 = 2 C10H16O7 + CaSO4
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Al + Na3 = AlNa3 =>
Al + Na3 = AlNa3
H2SO4 + MgSiO3 = H2SiO3 + MgSO4 =>
H2SO4 + MgSiO3 = H2SiO3 + MgSO4
CaCl2 + Ga = Ca + GaCl3 =>
3 CaCl2 + 2 Ga = 3 Ca + 2 GaCl3
Pb{2+} + H2S = PbS + H{+} =>
Pb{2+} + H2S = PbS + 2 H{+}
Y2 + Al = AlY3 =>
3 Y2 + 2 Al = 2 AlY3
Li + C2H5Cl = LiC2H5 + LiCl =>
2 Li + C2H5Cl = LiC2H5 + LiCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Na2CrO4(aq) + C2H4O2(aq) = Na2(CH3COO)2(aq) + H2CrO4(aq) =>
Na2CrO4(aq) + 2 C2H4O2(aq) = Na2(CH3COO)2(aq) + H2CrO4(aq)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgBr2 + KF = KBr2 + MgF =>
MgBr2 + KF = KBr2 + MgF
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
S10H10 + O2 = SO4 + H2O =>
2 S10H10 + 45 O2 = 20 SO4 + 10 H2O
IO3{-} + H2SO3{-} = I2 + SO4{2-} + H{+} + H2O =>
6 IO3{-} + 10 H2SO3{-} = 3 I2 + 10 SO4{2-} + 4 H{+} + 8 H2O
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
SO3 + K2CO3 = K2SO4 + CO2 =>
SO3 + K2CO3 = K2SO4 + CO2
NaOH + CdNO3 = NaNO3 + CdOH =>
NaOH + CdNO3 = NaNO3 + CdOH
KMnO4 + H2SO4 + C2O4(NH4)2 = SO4K2 + SO4Mn + SO4(NH4)2 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 C2O4(NH4)2 = SO4K2 + 2 SO4Mn + 5 SO4(NH4)2 + 8 H2O + 10 CO2
I{-} + NaClO + H{+} = I2 + NaCl + H2O =>
2 I{-} + NaClO + 2 H{+} = I2 + NaCl + H2O
CHCl3 + NaOH = HCOOH + NaCl + H2O =>
CHCl3 + 3 NaOH = HCOOH + 3 NaCl + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
KMnO4 + NaCN + H2O = MnO2 + KOH + NaOCN =>
2 KMnO4 + 3 NaCN + H2O = 2 MnO2 + 2 KOH + 3 NaOCN
NH4Cl + Ca(OH)2 = CaCl2 + (NH3)H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2(NH3)H2O
Zn(s) + CuSO4 = Cu(s) + ZnSO4 =>
Zn(s) + CuSO4 = Cu(s) + ZnSO4
CuSO4(aq) + Ni(NO3)2(aq) = Ni(SO4)2 + CuNO3 =>
2 CuSO4(aq) + Ni(NO3)2(aq) = Ni(SO4)2 + 2 CuNO3
(CH3O)2Ca + H2O = CH3OH + Ca(OH)2 =>
(CH3O)2Ca + 2 H2O = 2 CH3OH + Ca(OH)2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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