| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMhO4 + 8 HCl = KMhCl2 + 4 H2O + 3 Cl2
CuCl3 + AgNO3 = Cu(NO3)3 + AgCl =>
CuCl3 + 3 AgNO3 = Cu(NO3)3 + 3 AgCl
H22 = H2 =>
H22 = 11 H2
Cu2SO3 + H3PO4 = Cu2HPO4 + H2SO3 =>
Cu2SO3 + H3PO4 = Cu2HPO4 + H2SO3
Pb(H2SO4) + NaOH = PbNaHSO4 + H2O =>
Pb(H2SO4) + NaOH = PbNaHSO4 + H2O
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
HCHO + AgNO3 = AgCHO + HNO3 =>
HCHO + AgNO3 = AgCHO + HNO3
PbO + Bi2O3 + TiO2 = PbBi2TiO2 + O2 =>
PbO + Bi2O3 + TiO2 = PbBi2TiO2 + 2 O2
Ca + H2SO4 = H2 + CaSO4 =>
Ca + H2SO4 = H2 + CaSO4
PbO + Bi2O3 + TiO2 = PbBi2TiO2 + O2 =>
PbO + Bi2O3 + TiO2 = PbBi2TiO2 + 2 O2
NH4Al(SO4)2 + KOH = NH4OH + Al(OH)3 + K2SO4 =>
NH4Al(SO4)2 + 4 KOH = NH4OH + Al(OH)3 + 2 K2SO4
Na(HO) + H2SO4 = Na2SO4 + H2O =>
2 Na(HO) + H2SO4 = Na2SO4 + 2 H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
PbO + Bi2O3 + TiO2 = PbBi2TiO2 + O2 =>
PbO + Bi2O3 + TiO2 = PbBi2TiO2 + 2 O2
N2H4 + NO4 = N2 + H2O =>
4 N2H4 + 2 NO4 = 5 N2 + 8 H2O
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
PbCO3 + H(NO3) = Pb(NO3)2 + CO2 + H2O =>
PbCO3 + 2 H(NO3) = Pb(NO3)2 + CO2 + H2O
HCl + K2S = KCl + H2S =>
2 HCl + K2S = 2 KCl + H2S
Na2O + HNO2 = OH + Na2NO2 =>
Na2O + HNO2 = OH + Na2NO2
P2O5 + ZnO = ZnP + O2 =>
2 P2O5 + 4 ZnO = 4 ZnP + 7 O2
CaC2 + O2 = Ca3 + CO2 =>
3 CaC2 + 6 O2 = Ca3 + 6 CO2
HF + Al(HO)3 = H2O + Al(F)3 =>
3 HF + Al(HO)3 = 3 H2O + Al(F)3
Al(OH)3 + aceticacid = C6H9AlO6 + water =>
Al(OH)3 + 3 C2H4O2 = C6H9AlO6 + 3 H2O
Al(H2O)6{+3} + K{+} + SO4{-2} = KAl(SO4)2 + H2O =>
Al(H2O)6{+3} + K{+} + 2 SO4{-2} = KAl(SO4)2 + 6 H2O
Mg + N2O3 = MgO + Mg3N2 =>
6 Mg + N2O3 = 3 MgO + Mg3N2
Ca + C6H10O6 + H2SO4 = CaSO4 + C3H6O3 =>
Ca + C6H10O6 + H2SO4 = CaSO4 + 2 C3H6O3
I2 + H2O = H{+} + I{-} + IO =>
3 I2 + 2 H2O = 4 H{+} + 4 I{-} + 2 IO
H2O = H + O =>
H2O = 2 H + O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
KBr + CHCl3 + KI3 = KI + BrCl + CHI =>
3 KBr + CHCl3 + 2 KI3 = 5 KI + 3 BrCl + CHI
KPO4 + CaBr = KBr + CaPO4 =>
KPO4 + CaBr = KBr + CaPO4
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
NaCl + P2O5 + H2O = PCl5 + NaOH =>
10 NaCl + P2O5 + 5 H2O = 2 PCl5 + 10 NaOH
C4H9NO2 + CH3OH = C5H11NO2 + H2O =>
C4H9NO2 + CH3OH = C5H11NO2 + H2O
H2N2O2 + H2S2O7 = N2O + H2SO4 =>
H2N2O2 + H2S2O7 = N2O + 2 H2SO4
Zr3N4 = Zr + N2 =>
Zr3N4 = 3 Zr + 2 N2
Cs3PO4 + H2O = CsOH + H3PO4 =>
Cs3PO4 + 3 H2O = 3 CsOH + H3PO4
Zn2SiO4 = Zn + SiO4 =>
Zn2SiO4 = 2 Zn + SiO4
NaCl + H2SO4 = Na2SO4 + Cl2 + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Na2SO4 + 4 Cl2 + H2S + 4 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3
H3AsO4 + Pb(OH)2 = H2O + Pb3(AsO4)2 =>
2 H3AsO4 + 3 Pb(OH)2 = 6 H2O + Pb3(AsO4)2
C2H4O2 + Na2CO3 = CO2 + H2O + Na(CH3COO) =>
2 C2H4O2 + Na2CO3 = CO2 + H2O + 2 Na(CH3COO)
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
NH2OH*HCl + Zn + NaOH = NH3 + Na2[Zn(OH)4] + NaCl =>
NH2OH*HCl + Zn + 3 NaOH = NH3 + Na2[Zn(OH)4] + NaCl
Pb + Ag(No3)2 = PbNo3 + Ag =>
2 Pb + Ag(No3)2 = 2 PbNo3 + Ag
CuC14H10O4 + NH3*3H2O = H2O + [Cu(NH3)4]C14H10O4 =>
CuC14H10O4 + 4 NH3*3H2O = 12 H2O + [Cu(NH3)4]C14H10O4
Cu(NO3)2 + NaOH = CuOH(s) + Na(NO3)2 =>
Cu(NO3)2 + NaOH = CuOH(s) + Na(NO3)2
Sr + H2SO4 = H2S + (SrSO4) + H2O =>
4 Sr + 5 H2SO4 = H2S + 4(SrSO4) + 4 H2O
H2CO3 + NaOH = H2O + Na2CO3 =>
H2CO3 + 2 NaOH = 2 H2O + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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