| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Li + Al2S3 = 3 Li2S + 2 Al
Na3PO4 + Al2O3 = AlPO4 + Na2O =>
2 Na3PO4 + Al2O3 = 2 AlPO4 + 3 Na2O
C2H5SH + NaOH = C2H5SNa + H2O =>
C2H5SH + NaOH = C2H5SNa + H2O
Sn + AgNO = SnNO + Ag =>
Sn + AgNO = SnNO + Ag
NH3 + KBrO3 + KOH = KNO3 + KBr + H2O =>
3 NH3 + 4 KBrO3 + 3 KOH = 3 KNO3 + 4 KBr + 6 H2O
KNO2 + Cr2O3 = K2Cr2O7 + N2 =>
2 KNO2 + Cr2O3 = K2Cr2O7 + N2
SO3 + MgO = MgS + O2 =>
SO3 + MgO = MgS + 2 O2
Na2S + Cl2 = NaCl + S8 =>
8 Na2S + 8 Cl2 = 16 NaCl + S8
Ca + CaSO4 = CaO + SO2 =>
Ca + CaSO4 = 2 CaO + SO2
CH3COONa + Cl + C6H6N(CH3)2 = NaCl + CH3CO2H + C6H5N(CH3)2 =>
CH3COONa + Cl + C6H6N(CH3)2 = NaCl + CH3CO2H + C6H5N(CH3)2
SO3 + MgO = MgS + O2 =>
SO3 + MgO = MgS + 2 O2
Cu{+2}CO3{-2} + Fe{+2} = Cu + Fe{+3}CO3 =>
Cu{+2}CO3{-2} + 2 Fe{+2} = Cu + 2 Fe{+3}CO3
Cl2 + Cu3P2 = Cu2Cl3 + P =>
9 Cl2 + 4 Cu3P2 = 6 Cu2Cl3 + 8 P
Al2Si2O5(OH)4 = Al6Si2O13 + Si + O2 + H2O =>
3 Al2Si2O5(OH)4 = Al6Si2O13 + 4 Si + 4 O2 + 6 H2O
FeCl2 + SnCl4 = SnCl2 + FeCl3 =>
2 FeCl2 + SnCl4 = SnCl2 + 2 FeCl3
NO2 + CrCl2 + HCl = CrCl3 + N2 + H2O =>
2 NO2 + 8 CrCl2 + 8 HCl = 8 CrCl3 + N2 + 4 H2O
BrO2 + H = Br + H2O =>
BrO2 + 4 H = Br + 2 H2O
C6H5OH + CrO3 = C6H5O + Cr2O3 + H2O =>
6 C6H5OH + 2 CrO3 = 6 C6H5O + Cr2O3 + 3 H2O
BaCl2 + K2Cr2O4 = BaCr2O4 + KCl =>
BaCl2 + K2Cr2O4 = BaCr2O4 + 2 KCl
H2S + Fe = FeS + H2 =>
H2S + Fe = FeS + H2
Cr2(SO4)3 + KHCO3 = Cr(OH)3 + K2SO4 + CO2 =>
Cr2(SO4)3 + 6 KHCO3 = 2 Cr(OH)3 + 3 K2SO4 + 6 CO2
H2O + I2 = HI + HIO3 =>
3 H2O + 3 I2 = 5 HI + HIO3
HgS(aq) + CaO(aq) = Hg(s) + CaS(aq) + CaSO4(aq) =>
4 HgS(aq) + 4 CaO(aq) = 4 Hg(s) + 3 CaS(aq) + CaSO4(aq)
SO3 + MgO = MgS + O2 =>
SO3 + MgO = MgS + 2 O2
(NH4)2 + CO3 + NaOH = NaCO3 + NH3 + H2O =>
(NH4)2 + 2 CO3 + 2 NaOH = 2 NaCO3 + 2 NH3 + 2 H2O
HCl(aq) + Mg(s) = MgCl2(aq) + H(g) =>
2 HCl(aq) + Mg(s) = MgCl2(aq) + 2 H(g)
SrCl2 + NH4NO3 = Sr(NO3)2 + NH4Cl =>
SrCl2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4Cl
C4H8 + Cl2 = C4Cl8 + H2 =>
C4H8 + 4 Cl2 = C4Cl8 + 4 H2
V2O5 + HBr = VOBr2 + Br2 + H2O =>
V2O5 + 6 HBr = 2 VOBr2 + Br2 + 3 H2O
CuCl + Fe(NO3)2 = CuNO3 + FeCl2 =>
2 CuCl + Fe(NO3)2 = 2 CuNO3 + FeCl2
Fe + NH4 = Fe(NH3)3 + H2 =>
2 Fe + 6 NH4 = 2 Fe(NH3)3 + 3 H2
SO3 + MgO = MgS + O2 =>
SO3 + MgO = MgS + 2 O2
I2 + FeCl3 = ICl + Fe =>
3 I2 + 2 FeCl3 = 6 ICl + 2 Fe
Mn + KOH = Mn(OH)2 + K =>
Mn + 2 KOH = Mn(OH)2 + 2 K
CH3C(CH3)(OH)CH3 + K2Cr2O7 + H2SO4 = CH3C(CH3)(O)CH3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3C(CH3)(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 6 CH3C(CH3)(O)CH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
FeSO4 + NaOH = Na2SO4 + FeO + H2O =>
FeSO4 + 2 NaOH = Na2SO4 + FeO + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SrH2(s) + H2O(l) = Sr(OH)2(s) + H2(g) =>
SrH2(s) + 2 H2O(l) = Sr(OH)2(s) + 2 H2(g)
SO2 + Fe(OH)3 = Fe2(SO4)3 + H2 =>
3 SO2 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 H2
F + A = FA =>
F + A = FA
PbS + H2O2 = PbSO24 + H2O =>
PbS + 24 H2O2 = PbSO24 + 24 H2O
CH2CH3CH2CH3 + O2 = CO2 + H2O =>
2 CH2CH3CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
MgH2 + Fe2O3 = Mg2FeH6 + MgO + H2 =>
7 MgH2 + Fe2O3 = 2 Mg2FeH6 + 3 MgO + H2
NaClO + HCl = Cl2 + NaOH =>
NaClO + HCl = Cl2 + NaOH
O2 + Ar + N2 = OArN =>
O2 + 2 Ar + N2 = 2 OArN
Ag + Ni(NO3) = Ni + Ag(NO3)2 =>
Ag + 2 Ni(NO3) = 2 Ni + Ag(NO3)2
HC2H3O2 + H2O = OC2H3O2 + H3O =>
HC2H3O2 + 4 H2O = OC2H3O2 + 3 H3O
HCIO33 + Br2 + H2O = HBrO3 + HCI =>
5 HCIO33 + 33 Br2 + 33 H2O = 66 HBrO3 + 5 HCI
Li + CuCl2 = LiCl + CuCl =>
Li + CuCl2 = LiCl + CuCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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