| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K3[IrCl6] + 3 N2O + 18 KOH = 9 H2O + 24 KCl + 4 Ir + 6 KNO2
KCr(SO4)2*12H2O + NaOH = K2SO4 + Cr(OH)3 + Na2SO4 + H2O =>
2 KCr(SO4)2*12H2O + 6 NaOH = K2SO4 + 2 Cr(OH)3 + 3 Na2SO4 + 24 H2O
Fe + H2O = Fe(OH)20 + H2 =>
Fe + 20 H2O = Fe(OH)20 + 10 H2
K2CO3 + BaO = K2O + BaCO3 =>
K2CO3 + BaO = K2O + BaCO3
Na2HPO4 + Fe(NO3)3 + NaCH3COO = FePO4 + CH3COOH + NaHNO3 + CO =>
4 Na2HPO4 + 4 Fe(NO3)3 + 4 NaCH3COO = 4 FePO4 + CH3COOH + 12 NaHNO3 + 6 CO
NaOH = Na + OH =>
NaOH = Na + OH
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MgCl2(s) + NaOH = Mg(OH)2 + NaCl =>
MgCl2(s) + 2 NaOH = Mg(OH)2 + 2 NaCl
Na2N2O7 = NaNO2 + O2 =>
2 Na2N2O7 = 4 NaNO2 + 3 O2
COOHCOOH + NaHCO3 = COOHCOONa + CO2 + H2O =>
COOHCOOH + NaHCO3 = COOHCOONa + CO2 + H2O
Ca(H2PO4)2 + KOH = CaHPO4 + K3PO4 + H2O =>
Ca(H2PO4)2 + 3 KOH = CaHPO4 + K3PO4 + 3 H2O
K2Cr2O7 + NH4Cl + HCl = N2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 2 NH4Cl + 6 HCl = N2 + 2 KCl + 2 CrCl3 + 7 H2O
C7H15N + O2 = CO2 + H2O + NO =>
4 C7H15N + 45 O2 = 28 CO2 + 30 H2O + 4 NO
(NH4)2SO4(aq) + CaCl2 = (NH4)2Cl2 + CaSO4 =>
(NH4)2SO4(aq) + CaCl2 = (NH4)2Cl2 + CaSO4
CoSO4 + NaOH = Co4(OH)6SO4 + Na2SO4 =>
4 CoSO4 + 6 NaOH = Co4(OH)6SO4 + 3 Na2SO4
BaCl2 + Al(NO3)3 = AlCl3 + Ba(NO3)2 =>
3 BaCl2 + 2 Al(NO3)3 = 2 AlCl3 + 3 Ba(NO3)2
C9N2H6O2 + O2 = NO2 + CO2 + H2O =>
2 C9N2H6O2 + 23 O2 = 4 NO2 + 18 CO2 + 6 H2O
Fe + H2O = Fe(OH)20 + H2 =>
Fe + 20 H2O = Fe(OH)20 + 10 H2
CuSO4 + NH4 = CuNH4 + SO4 =>
CuSO4 + NH4 = CuNH4 + SO4
(CH3COO)2Ca + HCl = CaCl2 + CH3COOH =>
(CH3COO)2Ca + 2 HCl = CaCl2 + 2 CH3COOH
HCl + Na2CO3 = Na2CO2Cl2 + H2O =>
2 HCl + Na2CO3 = Na2CO2Cl2 + H2O
KCIO3 + Al = Al2O3 + KCI =>
KCIO3 + 2 Al = Al2O3 + KCI
Fe + H2O = Fe(OH)2 + H2 =>
Fe + 2 H2O = Fe(OH)2 + H2
MnSO4 + (NH4) = Mn + (NH4)2SO4 =>
MnSO4 + 2(NH4) = Mn + (NH4)2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
O2 + NaN3 + Na + P2O5 = Na3*6PO3*4N0*6 =>
9 O2 + 8 NaN3 + 10 Na + 18 P2O5 = 6 Na3*6PO3*4N0*6
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
N2O5 + Ca(OH)2 = H2O + Ca(NO3)2 =>
N2O5 + Ca(OH)2 = H2O + Ca(NO3)2
AgNO3 + BrK = KNO3 + AgBr =>
AgNO3 + BrK = KNO3 + AgBr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NH4VO3 + H2SO4 + FeSO4 = VO + (NH4)2SO2 + H2O + Fe2(SO4)3 =>
2 NH4VO3 + 6 H2SO4 + 10 FeSO4 = 2 VO + (NH4)2SO2 + 6 H2O + 5 Fe2(SO4)3
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
[Pt(NH3)6]Cl4 + AgNO3 = AgCl + [Pt(NH3)6](NO3)4 =>
[Pt(NH3)6]Cl4 + 4 AgNO3 = 4 AgCl + [Pt(NH3)6](NO3)4
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
H{+} + MnO4{-} + S{2-} = MnS + S + OH{-} =>
8 H{+} + 2 MnO4{-} + 7 S{2-} = 2 MnS + 5 S + 8 OH{-}
CaCl2 + Co(NO3)3 = Ca(NO3)2 + CoCl3 =>
3 CaCl2 + 2 Co(NO3)3 = 3 Ca(NO3)2 + 2 CoCl3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Ce + H2O = CeO + H =>
Ce + H2O = CeO + 2 H
Cu + KBr = CuBr + K =>
Cu + KBr = CuBr + K
C8H18SO2 + HNO3 = CO2 + H2O + N2 + SO2 =>
C8H18SO2 + 10 HNO3 = 8 CO2 + 14 H2O + 5 N2 + SO2
MgO + CoS = MgS + CoO =>
MgO + CoS = MgS + CoO
CaCO3 + NH4F = CaF + CO3NH4 =>
CaCO3 + NH4F = CaF + CO3NH4
I3{-} + S2O3{2-} = I{-} + S4O6 =>
2 I3{-} + 2 S2O3{2-} = 6 I{-} + S4O6
Ni + Pb{2+} = Ni{2+} + Pb =>
Ni + Pb{2+} = Ni{2+} + Pb
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag(CO3) + Fe(C2H3O2) = Fe(CO3) + Ag(C2H3O2) =>
Ag(CO3) + Fe(C2H3O2) = Fe(CO3) + Ag(C2H3O2)
HF + NO2 + NH3 = NF3 + H2O =>
21 HF + 6 NO2 + NH3 = 7 NF3 + 12 H2O
Na2SO4 + CuSO4 = Na2Cu + SO4 =>
Na2SO4 + CuSO4 = Na2Cu + 2 SO4
Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + Zn(OH)2 =>
3 Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn(OH)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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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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