| Équations équilibrées la veille |
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 SO3 + 3 H2O
HNO2 + I{-} + H{+} = H2O + I2 + NO =>
2 HNO2 + 2 I{-} + 2 H{+} = 2 H2O + I2 + 2 NO
Cu2O5 + C = Cu5 + CO2 =>
10 Cu2O5 + 25 C = 4 Cu5 + 25 CO2
HNO3 + Ir(OH)6 = Ir(NO3)6 + H2O =>
6 HNO3 + Ir(OH)6 = Ir(NO3)6 + 6 H2O
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn =>
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn
Zn(s) + NiCl2(aq) = ZnCl2(aq) + Ni(s) =>
Zn(s) + NiCl2(aq) = ZnCl2(aq) + Ni(s)
BCl + P4 + H2 = BP + HCl2 =>
4 BCl + P4 + H2 = 4 BP + 2 HCl2
Na2C2O4 + Ca{+2} = CaC2O4 + Na{+} =>
Na2C2O4 + Ca{+2} = CaC2O4 + 2 Na{+}
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H2 + Fl = H2Fl =>
H2 + Fl = H2Fl
Mg + H3PO4 = Mg(PO4) + H2 =>
2 Mg + 2 H3PO4 = 2 Mg(PO4) + 3 H2
NaHCO3 + C12H22O11 = Na + CO2 + H2O =>
48 NaHCO3 + C12H22O11 = 48 Na + 60 CO2 + 35 H2O
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
Zn(OH)2 + H2SiO3 = ZnSiO3 + H2O =>
Zn(OH)2 + H2SiO3 = ZnSiO3 + 2 H2O
C135H96O9 + O2 = CO2 + H2O =>
2 C135H96O9 + 309 O2 = 270 CO2 + 96 H2O
Pb + AgNO3 = AgNO3Pb =>
Pb + AgNO3 = AgNO3Pb
CaCO3 + SO2 = CaSO4 + C + O2 =>
2 CaCO3 + 2 SO2 = 2 CaSO4 + 2 C + O2
MgSO4 + K2CO3 = Mg(CO3) + K2(SO4) =>
MgSO4 + K2CO3 = Mg(CO3) + K2(SO4)
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
Cl2 + NaNO3 = NaClO + NO2 =>
Cl2 + 2 NaNO3 = 2 NaClO + 2 NO2
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
NaCIO + H2O = NaOH + HCIO =>
NaCIO + H2O = NaOH + HCIO
NH3 + NO = NH3NO =>
NH3 + NO = NH3NO
C3OH8 + O2 = CO2 + H2 =>
2 C3OH8 + 5 O2 = 6 CO2 + 8 H2
ZnSe + O2 = SeO2 + ZnO =>
2 ZnSe + 3 O2 = 2 SeO2 + 2 ZnO
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
Li + Se = LiSe =>
Li + Se = LiSe
MgCl2 + HF = HCl + MgF2 =>
MgCl2 + 2 HF = 2 HCl + MgF2
Zn + H2SO3 = ZnSO3 + H2O + SO =>
Zn + 2 H2SO3 = ZnSO3 + 2 H2O + SO
NaBr + H2SO4 = Br2 + SO2 + NaHSO4 + H2O =>
2 NaBr + 3 H2SO4 = Br2 + SO2 + 2 NaHSO4 + 2 H2O
K2SO4 + H2O = H2SO4 + KOH =>
K2SO4 + 2 H2O = H2SO4 + 2 KOH
NaNO3 = O2 + Na2O + N2 =>
4 NaNO3 = 5 O2 + 2 Na2O + 2 N2
Ca(OH)2 + KHP = CaK2P2 + H2O =>
Ca(OH)2 + 2 KHP = CaK2P2 + 2 H2O
K2SO3 + H2SO4 = K2SO4 + SO3H2 =>
K2SO3 + H2SO4 = K2SO4 + SO3H2
Ba(SO4) + H2O = Ba(OH)2 + H2SO4 =>
Ba(SO4) + 2 H2O = Ba(OH)2 + H2SO4
Zn + SO = ZnO + S =>
Zn + SO = ZnO + S
Tl(s) + HNO3(aq) = TlNO3(s) + H2(g) =>
2 Tl(s) + 2 HNO3(aq) = 2 TlNO3(s) + H2(g)
Mg4Si2 + HCl = SiH4 + MgCl2 =>
Mg4Si2 + 8 HCl = 2 SiH4 + 4 MgCl2
KOH + N2O3 = KNO2 + H2O =>
2 KOH + N2O3 = 2 KNO2 + H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
CH3COONa + FeSO4 = Fe(CH3COO)2 + Na2SO4 =>
2 CH3COONa + FeSO4 = Fe(CH3COO)2 + Na2SO4
Eu2O3 + La = Eu + LaO3 =>
Eu2O3 + La = 2 Eu + LaO3
KNO3 + Os + KOH + H2O = KNO2 + K2[OsO2(OH)4] =>
3 KNO3 + Os + 2 KOH + H2O = 3 KNO2 + K2[OsO2(OH)4]
H2 + S2 = H2S =>
2 H2 + S2 = 2 H2S
Li + No2 = LiNo3 =>
2 Li + 3 No2 = 2 LiNo3
K2[Cu(C2O4)2]*2H2O + NH3 = K2[Cu(NH3)2] + C2O4 + H2O =>
K2[Cu(C2O4)2]*2H2O + 2 NH3 = K2[Cu(NH3)2] + 2 C2O4 + 2 H2O
Al4C3 + H2O = CH4 + Al + (OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al + 4(OH)3
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
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Équations équilibrées sur01/14/25
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