| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3AsO4 + 3 CaCl2 = Ca3(AsO4)2 + 6 NH4Cl
CO + Fe2O = Fe + CO2 =>
CO + Fe2O = 2 Fe + CO2
P = P2P5 =>
7 P = P2P5
NiOOH + H2O = Ni(OH)2 + OH =>
NiOOH + H2O = Ni(OH)2 + OH
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
O2 + C6HO6 = CO2 + H2O =>
13 O2 + 4 C6HO6 = 24 CO2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2WO4*2H2O + Fe(NO3)3*9H2O = Fe2WO6 + H2O + NaNO3 + NO2 + O2 =>
Na2WO4*2H2O + 2 Fe(NO3)3*9H2O = Fe2WO6 + 20 H2O + 2 NaNO3 + 4 NO2 + O2
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
KCl + Zn(NO3)2 = K(NO3) + ZnCl2 =>
2 KCl + Zn(NO3)2 = 2 K(NO3) + ZnCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MnO2 + HCl + Zn = MnCl + ZnCl2 + H2O =>
2 MnO2 + 8 HCl + 3 Zn = 2 MnCl + 3 ZnCl2 + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AlBr3 + O2 = Al2O3 + Br2 =>
4 AlBr3 + 3 O2 = 2 Al2O3 + 6 Br2
HNO2 + Mg(OH)2 = H2O + Mg(NO2)2 =>
2 HNO2 + Mg(OH)2 = 2 H2O + Mg(NO2)2
Cr(NO3)3 + Ba(OH)2 = Cr(OH)3 + Ba(NO3)2 =>
2 Cr(NO3)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(NO3)2
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
CH2 + F = CH2F2 =>
CH2 + 2 F = CH2F2
Al2O3 + NaOH = Na3AlO3 + H2O =>
Al2O3 + 6 NaOH = 2 Na3AlO3 + 3 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na[Al(OH)4] = Al2O3 + NaOH + H2O =>
2 Na[Al(OH)4] = Al2O3 + 2 NaOH + 3 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq) =>
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq)
NaHCO3 + H2O = H2CO3 + Na + OH =>
NaHCO3 + H2O = H2CO3 + Na + OH
KCl + K2CrO4 + K2SO4 + H2O = Cr2(SO4)3 + KClO3 + KOH =>
KCl + 2 K2CrO4 + 3 K2SO4 + 5 H2O = Cr2(SO4)3 + KClO3 + 10 KOH
CrO4{2-} + S{2-} + H2O = [Cr(OH)4] + S(s) + OH{-} =>
CrO4{2-} + S{2-} + 4 H2O = [Cr(OH)4] + S(s) + 4 OH{-}
AgNO3 + Kl = Ag + NO3Kl =>
AgNO3 + Kl = Ag + NO3Kl
Cu + CCl4 = CuCl2 + C =>
2 Cu + CCl4 = 2 CuCl2 + C
HNO3 + K = KNO3 + NO + H2O =>
4 HNO3 + 3 K = 3 KNO3 + NO + 2 H2O
C2*H3*Br + O2 = CO + H2*O + Br2 =>
4 C2*H3*Br + 7 O2 = 8 CO + 6 H2*O + 2 Br2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + Br2 = (HBr) =>
H2 + Br2 = 2(HBr)
Al(CH3COO)3 + Br(OH)2 = Al(OH)3 + Br(CH3COO)2 =>
2 Al(CH3COO)3 + 3 Br(OH)2 = 2 Al(OH)3 + 3 Br(CH3COO)2
Na2Pb(OH)4 + HNO3 = Pb(OH)2 + NaNO3 + H2O =>
Na2Pb(OH)4 + 2 HNO3 = Pb(OH)2 + 2 NaNO3 + 2 H2O
S2F10 + NH3 = SF4 + N2 + HF =>
3 S2F10 + 2 NH3 = 6 SF4 + N2 + 6 HF
O2 + C3H7NO2 = CO2 + H2O + NH3 =>
3 O2 + C3H7NO2 = 3 CO2 + 2 H2O + NH3
CaH2 + H2O = Ca(OH)2 + H(ag) =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H(ag)
CuCl2 + NH4OH = CuNH4 + OHCl2 =>
CuCl2 + NH4OH = CuNH4 + OHCl2
Fe + CoBr2 = FeBr2 + Co =>
Fe + CoBr2 = FeBr2 + Co
BaS + H2O2 = BaSO4 + H2O =>
BaS + 4 H2O2 = BaSO4 + 4 H2O
Ag + H2S + O2 = AgS2 + H2O =>
Ag + 2 H2S + O2 = AgS2 + 2 H2O
Ca(CO3) + H(NO3) = Ca(NO3)2 + H2(CO3) =>
Ca(CO3) + 2 H(NO3) = Ca(NO3)2 + H2(CO3)
AgNO3 + OH = Ag2O + H2O + NO3 =>
2 AgNO3 + 2 OH = Ag2O + H2O + 2 NO3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Pb(NO3)2(aq) + KF(aq) = PbF2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KF(aq) = PbF2(s) + 2 KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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