| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + SrCl2 = H2Sr + SO4Cl2
Ca(HCO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2
Fe(s)H2SO4(aq) = H2(g)FeSO4(aq) =>
Fe(s)H2SO4(aq) = H2(g)FeSO4(aq)
VO2 + CO = V(CO3) =>
VO2 + CO = V(CO3)
SnCl4*5H2O + Na2S2O3*5H2O = SnS2 + NaOH + H2O + O2 + HCl =>
SnCl4*5H2O + Na2S2O3*5H2O = SnS2 + 2 NaOH + 7 H2O + 2 O2 + 4 HCl
Ba + Al2O3 = Al + BaO =>
3 Ba + Al2O3 = 2 Al + 3 BaO
AgO + NaOH = H2O + Na2AgO2 =>
AgO + 2 NaOH = H2O + Na2AgO2
HNo3 + Cr(OH)3 = Cr(No3)3 + H2O =>
3 HNo3 + Cr(OH)3 = Cr(No3)3 + 3 H2O
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
H2 + O2 = H3O =>
3 H2 + O2 = 2 H3O
As2O3 + C = CO + As =>
As2O3 + 3 C = 3 CO + 2 As
CaCO3(s) = CaOCO2 =>
CaCO3(s) = CaOCO2
C3H6Br2 + Na = C6H12 + NaBr =>
2 C3H6Br2 + 4 Na = C6H12 + 4 NaBr
KNO3 + C2H7NO2 = CO2 + H2O + K2CO3 + N2 =>
22 KNO3 + 10 C2H7NO2 = 9 CO2 + 35 H2O + 11 K2CO3 + 16 N2
AlOH(NO3)2 + KOH = Al(OH)3 + KNO3 =>
AlOH(NO3)2 + 2 KOH = Al(OH)3 + 2 KNO3
NH3OHCl + SnCl2 + HCl = NH4Cl + H2SnCl6 + H2O =>
NH3OHCl + SnCl2 + 4 HCl = NH4Cl + H2SnCl6 + H2O
K3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + KCl(ac) =>
2 K3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 KCl(ac)
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
PBr3 + HNO3 + H2O = NO + HBr + H3PO4 =>
3 PBr3 + 2 HNO3 + 8 H2O = 2 NO + 9 HBr + 3 H3PO4
CuCl2 + H2O = CuCl + H2O2 + HCl =>
2 CuCl2 + 2 H2O = 2 CuCl + H2O2 + 2 HCl
SO2 + KOH = SO2KOH =>
SO2 + KOH = SO2KOH
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 + H3C6H5O7 = H2O + CO2 + NaC6H5O7 =>
9 NaHCO3 + 8 H3C6H5O7 = 14 H2O + 3 CO2 + 9 NaC6H5O7
B4C3 + H2O = CH4 + B(OH)3 =>
B4C3 + 12 H2O = 3 CH4 + 4 B(OH)3
LiOH + Fe(NO3)3 = Fe(OH)3 + Li(NO3) =>
3 LiOH + Fe(NO3)3 = Fe(OH)3 + 3 Li(NO3)
Si + H2 = SiH4 =>
Si + 2 H2 = SiH4
KBr + NiHPO4 = NiBr2 + K2HPO4 =>
2 KBr + NiHPO4 = NiBr2 + K2HPO4
H2O + As4O6 + Cl2 = HCl + H3AsO4 =>
10 H2O + As4O6 + 4 Cl2 = 8 HCl + 4 H3AsO4
F2 + KCl = F2Cl + K2 =>
2 F2 + 2 KCl = 2 F2Cl + K2
GeBr4 + Mg = Ge + MgBr =>
GeBr4 + 4 Mg = Ge + 4 MgBr
SO3{2-} + H{+} + e = S2O4{2-} + H2O =>
2 SO3{2-} + 4 H{+} + 2e = S2O4{2-} + 2 H2O
NaOH(aq) + K(aq) = Na(aq) + KOH(aq) =>
NaOH(aq) + K(aq) = Na(aq) + KOH(aq)
AgN2 = Ag + N2 =>
AgN2 = Ag + N2
CH3OOH + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
4 CH3OOH + Ba(OH)2 = Ba(C2H3O2)2 + 6 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Na2S + Bi(NO3)3 = Bi2S3 + Na + NO3 =>
3 Na2S + 2 Bi(NO3)3 = Bi2S3 + 6 Na + 6 NO3
CoCl2 + NaS = CoS2 + NaCl =>
CoCl2 + 2 NaS = CoS2 + 2 NaCl
C3H6O2S + O2 = CO2 + H2O + SO3 =>
C3H6O2S + 5 O2 = 3 CO2 + 3 H2O + SO3
Co2O3 + CO = Co + CO2 =>
Co2O3 + 3 CO = 2 Co + 3 CO2
Cl2(g) + HF(aq) = HCl(aq) + F2 =>
Cl2(g) + 2 HF(aq) = 2 HCl(aq) + F2
KMnO4 + H2O + Na2SO3 = KOH + Na2SO4 + MnO2 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 KOH + 3 Na2SO4 + 2 MnO2
C3H7OH + C5H10O2 = C8H16O2 + H2O =>
C3H7OH + C5H10O2 = C8H16O2 + H2O
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
Mg + HS = MgS + H2 =>
2 Mg + 2 HS = 2 MgS + H2
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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