| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
C4H32O8 + O2 = CO2 + H2O =>
C4H32O8 + 8 O2 = 4 CO2 + 16 H2O
Zn + KSCN = Zn(SCN)2 + K =>
Zn + 2 KSCN = Zn(SCN)2 + 2 K
Cr2 = Cr =>
Cr2 = 2 Cr
Hg2S + HNO3 = Hg(NO3)2 + SO2 + NO + H2O =>
3 Hg2S + 20 HNO3 = 6 Hg(NO3)2 + 3 SO2 + 8 NO + 10 H2O
RbVO3 + V2O3 + V2O5 = Rb2V3O8 =>
8 RbVO3 + V2O3 + V2O5 = 4 Rb2V3O8
H2SO3 + Zn(OH)2 = H2O + ZnSO3 =>
H2SO3 + Zn(OH)2 = 2 H2O + ZnSO3
K2CO3 + PbO + SiO2 = CO2 + K2O*PbO*SiO2 =>
K2CO3 + PbO + SiO2 = CO2 + K2O*PbO*SiO2
Mg + P = Mg2P3 =>
2 Mg + 3 P = Mg2P3
CH3CH2OH + CH3CH2Br = CH3CH2OCH2CH3 + HBr =>
CH3CH2OH + CH3CH2Br = CH3CH2OCH2CH3 + HBr
CaBrAgNO3 = CaNO3AgBr =>
CaBrAgNO3 = CaNO3AgBr
(CuSO4) + Zn = Cu + ZnSO4 =>
(CuSO4) + Zn = Cu + ZnSO4
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
SnCl2 + H2O = Sn6O4(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6O4(OH)4 + 12 HCl
Ga(OH)3 + H2SO4 = Ga2(SO4)3 + H2O =>
2 Ga(OH)3 + 3 H2SO4 = Ga2(SO4)3 + 6 H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3
KCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + K(C2H3O2)(aq) =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + 2 K(C2H3O2)(aq)
Fe(NO3)2 + K3Fe(CN)6 = Fe(CN)6 + K3Fe(NO3)2 =>
Fe(NO3)2 + K3Fe(CN)6 = Fe(CN)6 + K3Fe(NO3)2
Fe(OH)2 + O3 + H2O = Fe(OH)3 =>
6 Fe(OH)2 + O3 + 3 H2O = 6 Fe(OH)3
Fe + Sn(NO3)5 = Fe(NO3)3 + Sn =>
5 Fe + 3 Sn(NO3)5 = 5 Fe(NO3)3 + 3 Sn
Al2(SO4)3 + Ca(CIO3)2 = Al(CIO3)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(CIO3)2 = 2 Al(CIO3)3 + 3 CaSO4
KMnO4 + HCl + NaBr = KCl + MnCl2 + Br2 + NaCl + H2O =>
2 KMnO4 + 16 HCl + 10 NaBr = 2 KCl + 2 MnCl2 + 5 Br2 + 10 NaCl + 8 H2O
FeLi2SO4 = Fe2(SO4)2 + Li =>
2 FeLi2SO4 = Fe2(SO4)2 + 4 Li
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cr + Se = CrSe =>
Cr + Se = CrSe
FeLi2SO4 = Fe2(SO4)2 + Li =>
2 FeLi2SO4 = Fe2(SO4)2 + 4 Li
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Al2(SO4)3 + Ca(CIO3)2 = Al(CIO3)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(CIO3)2 = 2 Al(CIO3)3 + 3 CaSO4
HNO3 + HI = HIO3 + NO + H2O =>
2 HNO3 + HI = HIO3 + 2 NO + H2O
CaOMg = MgOCa =>
CaOMg = MgOCa
Na3PO4 + FeCl3 = NaCl + Fe(PO4) =>
Na3PO4 + FeCl3 = 3 NaCl + Fe(PO4)
C3H4 = H3CCCH =>
C3H4 = H3CCCH
H2O + Pb(NO3)2 = HNO3 + PbO =>
H2O + Pb(NO3)2 = 2 HNO3 + PbO
Mg(NO3)2 + Li2S = MgS + Li(NO3) =>
Mg(NO3)2 + Li2S = MgS + 2 Li(NO3)
Zn3 + PO4 = Zn(PO4) =>
Zn3 + 3 PO4 = 3 Zn(PO4)
F2 + GaI3 = GaF3 + I2 =>
3 F2 + 2 GaI3 = 2 GaF3 + 3 I2
Co(s) + H2SO4(aq) = Co(SO4)2(aq) + H2(g) =>
Co(s) + 2 H2SO4(aq) = Co(SO4)2(aq) + 2 H2(g)
NiSO4 + NH4OH + C4H8N2O2 = Ni(C4H7N2O2)2 + (NH4)2SO4 + H2O =>
NiSO4 + 2 NH4OH + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + (NH4)2SO4 + 2 H2O
AlCl3 + SCl2 = Al2S + Cl2 =>
2 AlCl3 + SCl2 = Al2S + 4 Cl2
SO2 + KBiO3 + H2SO4 = K2SO4 + Bi2(SO4)3 + H2O =>
2 SO2 + 2 KBiO3 + 2 H2SO4 = K2SO4 + Bi2(SO4)3 + 2 H2O
Ca(NO2)2Ga(OH)2 = Ca(OH)2Ga(NO2)2 =>
Ca(NO2)2Ga(OH)2 = Ca(OH)2Ga(NO2)2
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
C2H12O + O2 = CO2 + H2O =>
2 C2H12O + 9 O2 = 4 CO2 + 12 H2O
C2H4O2 + Ba(OH)2 = C(OH)4 + Ba + H2O =>
C2H4O2 + 4 Ba(OH)2 = 2 C(OH)4 + 4 Ba + 2 H2O
F2 + GaI3 = GaF3 + I2 =>
3 F2 + 2 GaI3 = 2 GaF3 + 3 I2
PS + H2O = PH3 + S + O2 =>
4 PS + 6 H2O = 4 PH3 + 4 S + 3 O2
KMnO4 + OHCH2CH2CH2OH + H2SO4 = HOOCCH2COOH + MnSO4 + H2O + K2SO4 =>
8 KMnO4 + 5 OHCH2CH2CH2OH + 12 H2SO4 = 5 HOOCCH2COOH + 8 MnSO4 + 22 H2O + 4 K2SO4
K + Pb(ClO3)2 = KClO3 + Pb =>
2 K + Pb(ClO3)2 = 2 KClO3 + Pb
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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