| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 Sn = 3 SnO + 2 Fe
NaBr(aq) + Cl(aq) = NaCl(aq) + Br(aq) =>
NaBr(aq) + Cl(aq) = NaCl(aq) + Br(aq)
Sr + NO3 = Sr(NO3)2 =>
Sr + 2 NO3 = Sr(NO3)2
NH4Br + RbOH = NH3 + H2O + RbBr =>
NH4Br + RbOH = NH3 + H2O + RbBr
CaCO3(s) + SO2(g) + O2(g) = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s) + 2 CO2(g)
Ca + FeCl3 = CaCl2 + Fe =>
3 Ca + 2 FeCl3 = 3 CaCl2 + 2 Fe
C7H7Cl + Cl2 = C7H4Cl4 + HCl =>
C7H7Cl + 3 Cl2 = C7H4Cl4 + 3 HCl
Ga(IO3)3 + Zn3P2 = Zn(IO3)2 + Ga3P3 =>
6 Ga(IO3)3 + 3 Zn3P2 = 9 Zn(IO3)2 + 2 Ga3P3
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
CuO + MgSO4 = CuSO4 + MgO =>
CuO + MgSO4 = CuSO4 + MgO
Ca + NH4OH + K2C2O4 = CaC2O4 + KNH3 + H2O =>
Ca + 2 NH4OH + K2C2O4 = CaC2O4 + 2 KNH3 + 2 H2O
Al(s) + CO2(g) = Al2O3(s) + C(s) =>
4 Al(s) + 3 CO2(g) = 2 Al2O3(s) + 3 C(s)
Mg + AlP = MgP + Al =>
Mg + AlP = MgP + Al
CuOHNO3 = CuO + NO2 + H2O + O2 =>
4 CuOHNO3 = 4 CuO + 4 NO2 + 2 H2O + O2
Al(C2H3O2)3 + KOH = Al(OH)3 + KC2H3O2 =>
Al(C2H3O2)3 + 3 KOH = Al(OH)3 + 3 KC2H3O2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
K + Br + O = KBrO3 =>
K + Br + 3 O = KBrO3
Na2SO4(aq) + KI(aq) = NaI + K2SO4 =>
Na2SO4(aq) + 2 KI(aq) = 2 NaI + K2SO4
Fe + Pb{2}SO4 = Fe{2}SO4 + Pb =>
Fe + Pb{2}SO4 = Fe{2}SO4 + Pb
FeCl3 + Fe(OH)3 = Fe(OH)2Cl =>
FeCl3 + 2 Fe(OH)3 = 3 Fe(OH)2Cl
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
C14H14N3NaO3S + HCl = C14H14N3NaO3SHCl =>
C14H14N3NaO3S + HCl = C14H14N3NaO3SHCl
MgO(s) + H2O(g) = Mg(OH)2(aq) =>
MgO(s) + H2O(g) = Mg(OH)2(aq)
Fe + Se2 = FeSe =>
2 Fe + Se2 = 2 FeSe
Fe(SO4) + HCl = FeCl2 + H2SO4 =>
Fe(SO4) + 2 HCl = FeCl2 + H2SO4
MgBr2 + OH = MgBr2OH =>
MgBr2 + OH = MgBr2OH
NH3 + HF = NH4F =>
NH3 + HF = NH4F
CuCO3 + NH4OH = Cu(OH)2 + CO2 + NH3 =>
CuCO3 + NH4OH = Cu(OH)2 + CO2 + NH3
KMnO4 + KI + H2SO3 = K2SO4 + MnSO4 + H2O + I2 =>
2 KMnO4 + 2 KI + 4 H2SO3 = 2 K2SO4 + 2 MnSO4 + 4 H2O + I2
Cl2CO = Cl2 + CO =>
Cl2CO = Cl2 + CO
NH4NO3 + C12H22O11 = NH3 + H2O + CO2 =>
6 NH4NO3 + C12H22O11 = 12 NH3 + 5 H2O + 12 CO2
Li2CO3 + BaBr2 = Li2Br2 + BaCO3 =>
Li2CO3 + BaBr2 = Li2Br2 + BaCO3
NO + HCl = N2 + Cl2 + H2O =>
2 NO + 4 HCl = N2 + 2 Cl2 + 2 H2O
COCl2 + KOH = CO(OH)2 + KCl =>
COCl2 + 2 KOH = CO(OH)2 + 2 KCl
CuSO4 + NaOH + NaCl = Cu2Cl(OH)3 + Na2SO4 =>
2 CuSO4 + 3 NaOH + NaCl = Cu2Cl(OH)3 + 2 Na2SO4
NaNO2 + FeCl2 + HCl = NO + FeCl3 + NaCl + H2O =>
NaNO2 + FeCl2 + 2 HCl = NO + FeCl3 + NaCl + H2O
H3VO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + VOSO4 + H2O =>
2 H3VO4 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 VOSO4 + 6 H2O
NaOH + Mg(HCO3)2 = MgCO3 + H2O + Na2CO3 =>
2 NaOH + Mg(HCO3)2 = MgCO3 + 2 H2O + Na2CO3
COCl2 + KOH = CO(OH)2 + KCl =>
COCl2 + 2 KOH = CO(OH)2 + 2 KCl
Rh(OH)3 = Rh + O2 + H2 =>
2 Rh(OH)3 = 2 Rh + 3 O2 + 3 H2
COCl2 + KOH = CO(OH)2 + KCl =>
COCl2 + 2 KOH = CO(OH)2 + 2 KCl
HOI + KOH = KOI + H2O =>
HOI + KOH = KOI + H2O
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + NH4OH =>
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + 2 NH4OH
NbBr5 + Nb = NbBr4 =>
4 NbBr5 + Nb = 5 NbBr4
SnO + NaOH = SnOH + NaO =>
SnO + NaOH = SnOH + NaO
C7H5N3O6 + O2 = CO2 + H2O + N2 = =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
Mo{3+} + H2O = MoO4{2-} + H{+} + e =>
Mo{3+} + 4 H2O = MoO4{2-} + 8 H{+} + 3e
MnC2O4*3H20 + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H20 + 31 O2 = 2 MnO + 60 H2O + 4 CO2
NaHCO3 + C2H2O2 = C2H3O2Na + H2O + CO2 =>
3 NaHCO3 + 4 C2H2O2 = 3 C2H3O2Na + H2O + 5 CO2
Al(OH)3 + H3(PO4) = AlPO4 + H2O =>
Al(OH)3 + H3(PO4) = AlPO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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