| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(OH)2 + SO3 = SnSO4 + H2O
CH2NH2COOH + NaOH = CH2NH2COONa + H2O =>
CH2NH2COOH + NaOH = CH2NH2COONa + H2O
K2S + KBr = K3BrS =>
K2S + KBr = K3BrS
Al2I3 = Al + I2 =>
2 Al2I3 = 4 Al + 3 I2
NaIO3 + Na2S2O3 + H2O = I2 + Na2SO4 + H2SO4 =>
8 NaIO3 + 5 Na2S2O3 + H2O = 4 I2 + 9 Na2SO4 + H2SO4
NaCl + OH = NaO + HCl =>
NaCl + OH = NaO + HCl
NaHCO3 + Na = Na2CO3H =>
NaHCO3 + Na = Na2CO3H
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
Sn(OH)2 + SO3 = SnSO4 + H2O =>
Sn(OH)2 + SO3 = SnSO4 + H2O
H2S + Ca(NO3)2 = H2(NO3)2 + CaS =>
H2S + Ca(NO3)2 = H2(NO3)2 + CaS
Fe2SO4 = Fe2 + S + O15745 =>
15745 Fe2SO4 = 15745 Fe2 + 15745 S + 4 O15745
Zn2(PO4)2 + Mg2(CrO4)2 = Zn2(CrO4)2 + Mg2(PO4)2 =>
Zn2(PO4)2 + Mg2(CrO4)2 = Zn2(CrO4)2 + Mg2(PO4)2
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
TiO2 + CCl4 = TiCl4 + CO2 =>
TiO2 + CCl4 = TiCl4 + CO2
NaIO3 + Na2S2O3 + H2O = I2 + Na2SO4 + H2SO4 =>
8 NaIO3 + 5 Na2S2O3 + H2O = 4 I2 + 9 Na2SO4 + H2SO4
Al{+3} + O{-2} = Al + O2 =>
4 Al{+3} + 6 O{-2} = 4 Al + 3 O2
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
CH3OH + CuO = CH3COCH3 + Cu + H2O =>
3 CH3OH + CuO = CH3COCH3 + Cu + 3 H2O
Cl{-} + Cr2O7{-2} + H3O{+} = Cl2 + H2O + Cr{+3} =>
6 Cl{-} + Cr2O7{-2} + 14 H3O{+} = 3 Cl2 + 21 H2O + 2 Cr{+3}
Fe2SO4 = Fe2 + S + O15745 =>
15745 Fe2SO4 = 15745 Fe2 + 15745 S + 4 O15745
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Sn(OH)2 + SO3 = SnSO4 + H2O =>
Sn(OH)2 + SO3 = SnSO4 + H2O
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(CH3COO)2Pb + Zn = (CH3COO)2Zn + Pb =>
(CH3COO)2Pb + Zn = (CH3COO)2Zn + Pb
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Cr2O3 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
Cr2O3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 5 H2O + 6 KCl
(MgOH)2CO3 + H2O + CO2 = Mg(HCO3)2 =>
(MgOH)2CO3 + H2O + 3 CO2 = 2 Mg(HCO3)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
PbCO3 + H3O{+} = H2O + Pb{2+} + HCO3{-} =>
PbCO3 + H3O{+} = H2O + Pb{2+} + HCO3{-}
Cr(NO3)2 + K3PO4 = CrPO4 + K3(NO3)2 =>
Cr(NO3)2 + K3PO4 = CrPO4 + K3(NO3)2
H2O + Cr2O7{-2} + H2S = Cr{+3} + S8 + OH{-} =>
8 H2O + 8 Cr2O7{-2} + 24 H2S = 16 Cr{+3} + 3 S8 + 64 OH{-}
Cr{+3} + Mg = Cr{+2} + Mg{2+}redox =>
2 Cr{+3} + Mg = 2 Cr{+2} + Mg{2+}redox
Al2O3 + NH3 = Al + N2 + H2O =>
Al2O3 + 2 NH3 = 2 Al + N2 + 3 H2O
K2Cr2O7 + H2SO4 + CuI = CuSO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 6 CuI = 6 CuSO4 + 2 K2SO4 + 3 I2 + 2 Cr2(SO4)3 + 14 H2O
NH3 + H2BO3 = B + N2H4 + H2O =>
4 NH3 + H2BO3 = B + 2 N2H4 + 3 H2O
Cl2 + CrBr = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr = Br2 + 2 CrCl3
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
(CH3COO)2Pb + Zn = (CH3COO)2Zn + Pb =>
(CH3COO)2Pb + Zn = (CH3COO)2Zn + Pb
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
P + Ca(OH)2 = PCa + OH =>
P + Ca(OH)2 = PCa + 2 OH
CrCl3 + HF = CrCl3F + H =>
CrCl3 + HF = CrCl3F + H
H4Si + Ca(OH)2 = Ca2Si + H2O =>
H4Si + 2 Ca(OH)2 = Ca2Si + 4 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
CS2 + KMnO4 + KOH = S + MnO2 + K2CO3 + H2 =>
2 CS2 + 2 KMnO4 + 2 KOH = 4 S + 2 MnO2 + 2 K2CO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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