| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H3NaO2 + 3 HCl = 3 NaCl + 6 CO + 4 H3
Cr2(SO4)3 + Al(OH)3 = Cr(OH)3 + Al2(SO4)3 =>
Cr2(SO4)3 + 2 Al(OH)3 = 2 Cr(OH)3 + Al2(SO4)3
C2H2 + H2O = C2H3OH =>
C2H2 + H2O = C2H3OH
O + C3H8 = OH8 + C =>
O + C3H8 = OH8 + 3 C
CoI2 + Pb(C2H3O2)2 = Co(C2H3O2)2 + PbI2 =>
CoI2 + Pb(C2H3O2)2 = Co(C2H3O2)2 + PbI2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ca(OH)2 + K2SO4 = K(OH) + CaSO4 =>
Ca(OH)2 + K2SO4 = 2 K(OH) + CaSO4
ZnCl2 + (NH4)OH = (NH4)2Cl2 + Zn(OH)2 =>
ZnCl2 + 2(NH4)OH = (NH4)2Cl2 + Zn(OH)2
CaCo3 + H2O2 = Co2 + Ca(OH)2 =>
2 CaCo3 + 2 H2O2 = 3 Co2 + 2 Ca(OH)2
ZnS + Pb(CH3COO)2 + HCl = ZnCl2 + PbS + CH3COOH =>
ZnS + Pb(CH3COO)2 + 2 HCl = ZnCl2 + PbS + 2 CH3COOH
KOH + Fe + Cl = Fe(OH)3 + KCl =>
3 KOH + Fe + 3 Cl = Fe(OH)3 + 3 KCl
Ba(NO3)2 = O2 + Ba(NO2)2 =>
Ba(NO3)2 = O2 + Ba(NO2)2
Na2Cr2O4 = Na + Cr + O =>
Na2Cr2O4 = 2 Na + 2 Cr + 4 O
Cu(SO4) + AlP = Cu3P2 + Al2(SO4)3 =>
3 Cu(SO4) + 2 AlP = Cu3P2 + Al2(SO4)3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
AgNO3(aq) + Li3PO4(aq) = Ag3PO4(s) + LiNO3(aq) =>
3 AgNO3(aq) + Li3PO4(aq) = Ag3PO4(s) + 3 LiNO3(aq)
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Hg + NO3 = Hg2(NO3)24 =>
2 Hg + 24 NO3 = Hg2(NO3)24
SO2 + KMnO4 = S(MnO4)2 + K2SO4 =>
2 SO2 + 2 KMnO4 = S(MnO4)2 + K2SO4
Hg + NO3 = Hg2(NO3)24 =>
2 Hg + 24 NO3 = Hg2(NO3)24
W2O3 + Al = W + Al2O3 =>
W2O3 + 2 Al = 2 W + Al2O3
NaOH + ZnSO4 = NaZn + OHSO4 =>
NaOH + ZnSO4 = NaZn + OHSO4
HNO3 + KNO3 = KH + NO3 =>
HNO3 + KNO3 = KH + 2 NO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Nd + Fe + B = Nd2Fe14B =>
2 Nd + 14 Fe + B = Nd2Fe14B
MgCl2 + KHF2 = MgF2 + KCl + HCl =>
MgCl2 + KHF2 = MgF2 + KCl + HCl
O2 + H{+} + e = HO{-} =>
O2 + 2 H{+} + 4e = 2 HO{-}
Ca(NO3)2*4H2O + C10H14N2Na2O8*2H2O = C10H12N2O8CaNa2 + HNO3 + H2O =>
Ca(NO3)2*4H2O + C10H14N2Na2O8*2H2O = C10H12N2O8CaNa2 + 2 HNO3 + 6 H2O
W2O3 + Al = W + Al2O3 =>
W2O3 + 2 Al = 2 W + Al2O3
NaH2CO3 + C5H7O5COOH = C5H7O5COONa + H2O + CO2 =>
18 NaH2CO3 + 17 C5H7O5COOH = 18 C5H7O5COONa + 23 H2O + 12 CO2
Hg + NO3 = Hg2(NO3)24 =>
2 Hg + 24 NO3 = Hg2(NO3)24
KSO2 = KS2O2 + KO2 =>
2 KSO2 = KS2O2 + KO2
Li + No2 = LiNo3 =>
2 Li + 3 No2 = 2 LiNo3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
NaNO3 + MgCl2 = MgNO3 + NaCl2 =>
NaNO3 + MgCl2 = MgNO3 + NaCl2
Sb2S3 + KMnO4 + H2O = H2SO4 + H3SbO4 + MnO + KOH =>
5 Sb2S3 + 28 KMnO4 + 44 H2O = 15 H2SO4 + 10 H3SbO4 + 28 MnO + 28 KOH
CH2O2 + [Ag(NH3)2]OH = CO2 + H2O + Ag + NH3 =>
CH2O2 + 2[Ag(NH3)2]OH = CO2 + 2 H2O + 2 Ag + 4 NH3
CuCl = Cl2 + Cu =>
2 CuCl = Cl2 + 2 Cu
CuSO4*5H2O + KI + Na2SO3 = CuI + H2O + SO2 + K2SO4 + Na2SO4 =>
2 CuSO4*5H2O + 2 KI + 2 Na2SO3 = 2 CuI + 10 H2O + SO2 + K2SO4 + 2 Na2SO4
FeS + Ba(NO3)2 = Fe(NO3)2 + BaS =>
FeS + Ba(NO3)2 = Fe(NO3)2 + BaS
ZuCl2 + NaOH = ZuOH + NaCl2 =>
ZuCl2 + NaOH = ZuOH + NaCl2
*KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2*KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CoC2O4 + K2C2O4 + H2O2 = K3[Co(C2O4)3] + Co(OH)3 =>
6 CoC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3[Co(C2O4)3] + 2 Co(OH)3
HF + CuS = CuF + HS =>
HF + CuS = CuF + HS
S8 + NaOH = Na2S + Na2S2O3 + H2O =>
S8 + 12 NaOH = 4 Na2S + 2 Na2S2O3 + 6 H2O
H2S(g) = H2(g) + S2(g) =>
2 H2S(g) = 2 H2(g) + S2(g)
HClO4 + Ca(OH)2 = HOH + Ca(ClO4)2 =>
2 HClO4 + Ca(OH)2 = 2 HOH + Ca(ClO4)2
C16H20O2 + O2 = C16H16O2 + H2O =>
C16H20O2 + O2 = C16H16O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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