| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + MgF2 = 2 NaF + Mg
AgP + CaI = AgI + CaP =>
AgP + CaI = AgI + CaP
NH3 + O2(g) = N2 + H2O =>
4 NH3 + 3 O2(g) = 2 N2 + 6 H2O
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
F + NaOH = NaF + H2O + O =>
2 F + 2 NaOH = 2 NaF + H2O + O
CaH2 + HNO2 = Ca(NO2)2 + H2 =>
CaH2 + 2 HNO2 = Ca(NO2)2 + 2 H2
Pd + H3PO4 = Pd3(PO4)4 + H2 =>
3 Pd + 4 H3PO4 = Pd3(PO4)4 + 6 H2
C2H3Cl + H2 = C2H3 + HCl =>
2 C2H3Cl + H2 = 2 C2H3 + 2 HCl
ABC = AB + C =>
ABC = AB + C
Cu + H2(SO4) = Cu(SO4)2 + H2 =>
Cu + 2 H2(SO4) = Cu(SO4)2 + 2 H2
CaCl2 + Li3(PO4) = Ca(PO4) + Li3(Cl2) =>
CaCl2 + Li3(PO4) = Ca(PO4) + Li3(Cl2)
C2H7NO + O2 = N2 + H2O + CO2 =>
4 C2H7NO + 13 O2 = 2 N2 + 14 H2O + 8 CO2
Fe + Fe(OH)3 = FeO + H2O =>
Fe + 2 Fe(OH)3 = 3 FeO + 3 H2O
Zn(NO3)2 + Li2(CrO4) = Zn(CrO4) + Li(NO3) =>
Zn(NO3)2 + Li2(CrO4) = Zn(CrO4) + 2 Li(NO3)
C11H24 + H2O2 = CO2 + H2O =>
C11H24 + 34 H2O2 = 11 CO2 + 46 H2O
O2 + Br = Br4O2 =>
O2 + 4 Br = Br4O2
Ca(NO3)2 + KCH3COO = CaCH3COO + K(NO3)2 =>
Ca(NO3)2 + KCH3COO = CaCH3COO + K(NO3)2
Kr + O2 = KrO2 =>
Kr + O2 = KrO2
NaOH + Ba(CH3COO)2 = Na(CH3COO) + Ba(OH)2 =>
2 NaOH + Ba(CH3COO)2 = 2 Na(CH3COO) + Ba(OH)2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ni + FeCl2 = NiCl2 + Fe =>
Ni + FeCl2 = NiCl2 + Fe
HCOH = C6H12O6 =>
6 HCOH = C6H12O6
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4 =>
CuSO4Zn(NO3)2 = Cu(NO3)2ZnSO4
CuCI2 + KI = Cu + KCI + I2 =>
CuCI2 + KI = Cu + KCI + I2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
CaCO3 + CH3COOH = C4H6CaO4 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = C4H6CaO4 + CO2 + H2O
Sc + O2 = Sc2O3 =>
4 Sc + 3 O2 = 2 Sc2O3
Pd + HCl + HNO3 = PdCl4 + NO + H2O =>
3 Pd + 12 HCl + 4 HNO3 = 3 PdCl4 + 4 NO + 8 H2O
C7H14 + O3 = CO + H2O =>
3 C7H14 + 14 O3 = 21 CO + 21 H2O
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s) =>
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s)
C17H25N3O17P2 + H2O = C8H15NO6 + C9H11N2O12P2 + H =>
C17H25N3O17P2 + H2O = C8H15NO6 + C9H11N2O12P2 + H
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
sodiumcarbonate + magnesiumchloride = magnesiumcarbonate + sodiumchloride =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
[Ag(NH3)2]3PO4 + BaCl2 = Ba3(PO4)2 + [Ag(NH3)2]Cl =>
2[Ag(NH3)2]3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6[Ag(NH3)2]Cl
Pb(CH3COO)2 + Cd = Cd(CH3COO)2 + Pb =>
Pb(CH3COO)2 + Cd = Cd(CH3COO)2 + Pb
Na + HOH = H2 + NaOH =>
2 Na + 2 HOH = H2 + 2 NaOH
CH3CH2CO2 + O2 = CO2 + H2O =>
4 CH3CH2CO2 + 13 O2 = 12 CO2 + 10 H2O
S2 + F = SF6 =>
S2 + 12 F = 2 SF6
CuSO4 + HOH = Cu(OH)2 + SO4 + H =>
CuSO4 + 2 HOH = Cu(OH)2 + SO4 + 2 H
Na(EDTA) + CuSO4*5H2O = SO4 + H2O + NaCu(EDTA) =>
Na(EDTA) + CuSO4*5H2O = SO4 + 5 H2O + NaCu(EDTA)
SnO2 = SnO + O2 =>
2 SnO2 = 2 SnO + O2
Tl + H2SO4 = Tl2SO4 + H2 =>
2 Tl + H2SO4 = Tl2SO4 + H2
H2S(g) + O2(g) = SO2(s) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(s) + 2 H2O(g)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
K2O + C = K + CO =>
K2O + C = 2 K + CO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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