| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Cl + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HCl
H2SO2 + NaOH = Na2SO2 + H2O =>
H2SO2 + 2 NaOH = Na2SO2 + 2 H2O
AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O
Al(s) + S(aq) = AlS =>
Al(s) + S(aq) = AlS
(NH4)2SO4 + Mn(NH3)6(OH)2 = MnSO4 + NH3 + H2O =>
(NH4)2SO4 + Mn(NH3)6(OH)2 = MnSO4 + 8 NH3 + 2 H2O
Zn(NO3)2 + NH4OH = Zn(OH) + NH4(NO3)2 =>
Zn(NO3)2 + NH4OH = Zn(OH) + NH4(NO3)2
Fe(NO3)3(aq) + NaOH(aq) = FeOH(aq) + Na(NO3)3(aq) =>
Fe(NO3)3(aq) + NaOH(aq) = FeOH(aq) + Na(NO3)3(aq)
Fe2(SO4)3 + K2S + H2O = Fe(OH)3 + K2SO4 + H2S =>
Fe2(SO4)3 + 3 K2S + 6 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 H2S
NaC4H4O6 + Hg(NO3)2 = NaNO3 + Hg(C4H4O6)2 =>
2 NaC4H4O6 + Hg(NO3)2 = 2 NaNO3 + Hg(C4H4O6)2
Al(OH)3 + Na2O + H2O = Na(Al(OH)4) =>
2 Al(OH)3 + Na2O + H2O = 2 Na(Al(OH)4)
NaHCO3 + H2SO4 = Na2SO4 + CO3 + H204 =>
102 NaHCO3 + 51 H2SO4 = 51 Na2SO4 + 102 CO3 + H204
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(l) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(l) + 2 NH3(g) + 2 H2O(l)
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
MgO + KHSO4 = MgSO4 + K2SO4 + H2O =>
MgO + 2 KHSO4 = MgSO4 + K2SO4 + H2O
N2 + S = NS2 =>
N2 + 4 S = 2 NS2
Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2SO4
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Cr(NO3)3(t) = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3(t) = 2 Cr2O3 + 12 NO2 + 3 O2
Al + CdS = Al2S3 + Cd =>
2 Al + 3 CdS = Al2S3 + 3 Cd
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Ir + Sb + Se = IrSbSe =>
Ir + Sb + Se = IrSbSe
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
Ni(NO3)2 + K2CO3 = Ni(CO3) + KNO3 =>
Ni(NO3)2 + K2CO3 = Ni(CO3) + 2 KNO3
KCl + KHSO4 = K2SO4 + HCl =>
KCl + KHSO4 = K2SO4 + HCl
O2 = O3 =>
3 O2 = 2 O3
Cr + OH = CrO4 + H2O =>
Cr + 8 OH = CrO4 + 4 H2O
ZrF4 = Zr + F =>
ZrF4 = Zr + 4 F
ZnS + AlO = ZnO + AlS =>
ZnS + AlO = ZnO + AlS
C16H34 = C6H12 + C10H22 =>
C16H34 = C6H12 + C10H22
Ba + C2H3O2 = Ba(C2H3O2)2 =>
Ba + 2 C2H3O2 = Ba(C2H3O2)2
H2(g)F2(g) = HF(g) =>
H2(g)F2(g) = 2 HF(g)
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
H2O(l) + K(s) = KOH + H2 =>
2 H2O(l) + 2 K(s) = 2 KOH + H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
AgO + Fe2O3 = AgFe2O4 =>
AgO + Fe2O3 = AgFe2O4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Br + AgNO3 = Ag + BrNO3 =>
Br + AgNO3 = Ag + BrNO3
Zn + HCll = ZnCll2 + H2 =>
Zn + 2 HCll = ZnCll2 + H2
H(NO3) + Cs(OH) = Cs(NO3) + H2O =>
H(NO3) + Cs(OH) = Cs(NO3) + H2O
AgNO3 + Ca(NO3)2 = Ag(NO3)2Ca(NO3) =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2Ca(NO3)
C3Hg + O2 = CO2 + HgO =>
2 C3Hg + 7 O2 = 6 CO2 + 2 HgO
Na2SO3 + Br2 + KOH = NaOH + KBr + K2SO4 + H2O =>
Na2SO3 + Br2 + 4 KOH = 2 NaOH + 2 KBr + K2SO4 + H2O
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
FeCl3 + Li = FeLi3 + Cl =>
FeCl3 + 3 Li = FeLi3 + 3 Cl
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
Li + HNO3 = H2O + LiNO3 + NH3 =>
8 Li + 9 HNO3 = 3 H2O + 8 LiNO3 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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