| Équations équilibrées la veille | Équations équilibrées le lendemain |
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
BiCl3 + H2S = BiS + H2Cl3 =>
BiCl3 + H2S = BiS + H2Cl3
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
BiCl3 + KOH = Bi(OH)3 + KCl =>
BiCl3 + 3 KOH = Bi(OH)3 + 3 KCl
C18H24 + O2 = CO2 + H2O =>
C18H24 + 24 O2 = 18 CO2 + 12 H2O
Cr2O7{2-} + H2S + H2O = Cr{3+} + S + OH{-} =>
Cr2O7{2-} + 3 H2S + H2O = 2 Cr{3+} + 3 S + 8 OH{-}
CU + HNO3 = NO2 + CU(NO3)2 + H2O =>
CU + 4 HNO3 = 2 NO2 + CU(NO3)2 + 2 H2O
C5H12 = C2H4 + C3H8 =>
C5H12 = C2H4 + C3H8
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
CuSO4 + NH4OH = CuNH4 + SO4OH =>
CuSO4 + NH4OH = CuNH4 + SO4OH
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
NiSO4 + NaOH = Na2 + SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = Na2 + SO4 + Ni(OH)2
Cu(OH)2 + NH4OH = Cu(NH3)4 + H2O + OH =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4 + 4 H2O + 2 OH
Ag(NH3)2 + HNO3 = AgNO3 + NH3 + H =>
Ag(NH3)2 + HNO3 = AgNO3 + 2 NH3 + H
Ag2S + Al + H2O = Al2O3 + H2S + Ag =>
3 Ag2S + 2 Al + 3 H2O = Al2O3 + 3 H2S + 6 Ag
KOH + H2CO3 = KHCO3 + H2O =>
KOH + H2CO3 = KHCO3 + H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)PMo12O40 + NH4NO3 + NaNO3 + H2O =>
106 HNO3 + 48(NH4)2MoO4 + 4 Na3PO4 = 4(NH4)PMo12O40 + 93 NH4NO3 + 12 NaNO3 + 51 H2O
H3BO3 + O2 = BO3 + H2O =>
4 H3BO3 + 3 O2 = 4 BO3 + 6 H2O
HNO3 + I2 = H2O + HIO3 + NO2 =>
10 HNO3 + I2 = 4 H2O + 2 HIO3 + 10 NO2
Na2CO3 + Pb(NO)3 = PbCO3 + Na2(NO)3 =>
Na2CO3 + Pb(NO)3 = PbCO3 + Na2(NO)3
PbS + O4 = PbSO4 =>
PbS + O4 = PbSO4
Co2 + HCl = CoCl2 + H =>
Co2 + 4 HCl = 2 CoCl2 + 4 H
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + NO2 + Na2SO4 + H2O =>
2 FeO + 2 NaNO3 + 4 H2SO4 = Fe2(SO4)3 + 2 NO2 + Na2SO4 + 4 H2O
IO2 + H2O = IO3{-} + H{+} + e =>
IO2 + H2O = IO3{-} + 2 H{+} + e
Al + CuF2 = Al2F3 + Cu =>
4 Al + 3 CuF2 = 2 Al2F3 + 3 Cu
AgNO3 + NH4SCn = AgSCn + NH4NO3 =>
AgNO3 + NH4SCn = AgSCn + NH4NO3
Zn + NaNO3 + HCl = ZnCl2 + NO2 + H2O + NaCl =>
Zn + 2 NaNO3 + 4 HCl = ZnCl2 + 2 NO2 + 2 H2O + 2 NaCl
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
Ba(NO3)2 + NaSO3 = Ba(SO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaSO3 = Ba(SO3)2 + 2 NaNO3
P + He = PHe =>
P + He = PHe
ZnCO3 + O2 = ZnO + CO3 =>
2 ZnCO3 + O2 = 2 ZnO + 2 CO3
KH2PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH + H2O =>
2 KH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 KOH + 4 H2O
KH2PO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
3 KH2PO4 + 3 Ba(OH)2 = K3PO4 + Ba3(PO4)2 + 6 H2O
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
K + HNO3 = KNO3 + NH3 + H2O =>
8 K + 9 HNO3 = 8 KNO3 + NH3 + 3 H2O
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
NaH2PO4 = Na3P3O9 + H2O =>
3 NaH2PO4 = Na3P3O9 + 3 H2O
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
ClF3 + H2O = HCl + HF + H2O2 =>
ClF3 + 4 H2O = HCl + 3 HF + 2 H2O2
H2SO4(aq) + H3AsO4(aq) + Zn(s) = AsH3(g) + ZnSO4(aq) + H2O(l) =>
4 H2SO4(aq) + H3AsO4(aq) + 4 Zn(s) = AsH3(g) + 4 ZnSO4(aq) + 4 H2O(l)
CH3COOH + Cl2 = CHCl2COOH + H2 =>
CH3COOH + Cl2 = CHCl2COOH + H2
CO + C2H5OH = C2H2 + H2O =>
2 CO + 3 C2H5OH = 4 C2H2 + 5 H2O
Cr(OH)3 + Cl2 + KOH = KCrO3 + KCl + H2O =>
Cr(OH)3 + Cl2 + 3 KOH = KCrO3 + 2 KCl + 3 H2O
GaH3 + H2O = GaOH + H2 =>
GaH3 + H2O = GaOH + 2 H2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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