| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO2)2 + 2 NaOH = Mg(OH)2 + 2 NaNO2
CUSO4 + Zn = ZnSO4 + CU =>
CUSO4 + Zn = ZnSO4 + CU
B + Na2O2 = NaBO2 + Na2O =>
2 B + 3 Na2O2 = 2 NaBO2 + 2 Na2O
NH4C2H3O2 + Na2CrO4 = (NH4)2CrO4 + NaC2H3O2 =>
2 NH4C2H3O2 + Na2CrO4 = (NH4)2CrO4 + 2 NaC2H3O2
FeSO4 + NaOH + Cl2 = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 2 NaCl + 2 Na2SO4
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
LiOH + NaO = LiO + NaOH =>
LiOH + NaO = LiO + NaOH
Al2(CO3)3 + HCl = AlCl3 + H2CO3 =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 H2CO3
Na2S + NaHCO3 = H2S + Na2CO3 =>
Na2S + 2 NaHCO3 = H2S + 2 Na2CO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
MgCuOH = CuMgOH =>
MgCuOH = CuMgOH
CI2O7 = CI2 + O2 =>
2 CI2O7 = 2 CI2 + 7 O2
H2 + O2 = H4O3 =>
4 H2 + 3 O2 = 2 H4O3
K2S + Na3PO4 = K3PO4 + Na2S =>
3 K2S + 2 Na3PO4 = 2 K3PO4 + 3 Na2S
CuI2 + Na3PO4 = CuPO4 + Na3I2 =>
CuI2 + Na3PO4 = CuPO4 + Na3I2
(CH3CH2)2NH + C2H4S = C6H14NSH =>
(CH3CH2)2NH + C2H4S = C6H14NSH
CaSO4 = CaO + SO2 + O =>
CaSO4 = CaO + SO2 + O
NaClO3 + H2SO4 + SO2 = NaHSO4 + ClO2 =>
2 NaClO3 + H2SO4 + SO2 = 2 NaHSO4 + 2 ClO2
KMnO4 + Na2C2O4 + HCl = MnCl2 + CO2 + H2O + KCl + NaCl =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 MnCl2 + 10 CO2 + 8 H2O + 2 KCl + 10 NaCl
KMnO4 + FeS + H2O = FeO + KOH + SO3 + MnO2 =>
8 KMnO4 + 3 FeS + 4 H2O = 3 FeO + 8 KOH + 3 SO3 + 8 MnO2
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
BaCl2 + Mg = MgCl2 + Ba =>
BaCl2 + Mg = MgCl2 + Ba
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
K2SO4 + NaOH = K(OH) + Na2SO4 =>
K2SO4 + 2 NaOH = 2 K(OH) + Na2SO4
H4CO4 + Na + O2 = Na4CO4 + H2O =>
H4CO4 + 4 Na + O2 = Na4CO4 + 2 H2O
BaCl2 + HCl = BaCl3 + H2 =>
2 BaCl2 + 2 HCl = 2 BaCl3 + H2
U + HCl + H2O2 = UCl2 + H2O =>
U + 2 HCl + H2O2 = UCl2 + 2 H2O
Al + HO = AlO + H =>
Al + HO = AlO + H
Cl2O + Al = Al2O3 + Cl2 =>
3 Cl2O + 2 Al = Al2O3 + 3 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4O + KSCN = C2H4S + KOCN =>
C2H4O + KSCN = C2H4S + KOCN
HCl + MgI2 = HI + MgCl2 =>
2 HCl + MgI2 = 2 HI + MgCl2
H3(PO4) + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
H3C6H5O7 + NaHCO3 = H2O + CO2 + NaH3C6H5O7 =>
19 H3C6H5O7 + 18 NaHCO3 = 13 H2O + 24 CO2 + 18 NaH3C6H5O7
AlSO4 + HCl = HAl + ClSO4 =>
AlSO4 + HCl = HAl + ClSO4
CH3CH2OH + Fe = Fe{2+} + H2 + CH3CH2O{-} =>
2 CH3CH2OH + Fe = Fe{2+} + H2 + 2 CH3CH2O{-}
MnCO3 + HCl = MnCl2 + CO2 + H2O =>
MnCO3 + 2 HCl = MnCl2 + CO2 + H2O
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
K2Zn(OH)4 + CO2 = KHCO3 + Zn(OH)2 =>
K2Zn(OH)4 + 2 CO2 = 2 KHCO3 + Zn(OH)2
Fe(HCO3)2 + H2O + O2 = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + 2 H2O + O2 = 4 Fe(OH)3 + 8 CO2
NaClO + H2O = HOCl + NaOH =>
NaClO + H2O = HOCl + NaOH
CdSO4 + Zn = Cd + ZnSO4 =>
CdSO4 + Zn = Cd + ZnSO4
CH3COOH(aq) + NaOH(aq) = CH2COONa(aq) + H3O(l) =>
CH3COOH(aq) + NaOH(aq) = CH2COONa(aq) + H3O(l)
(CuOH)2SO4 + NH4OH = [Cu(NH3)]SO4 + [Cu(NH3)4](OH)2 + H2O =>
(CuOH)2SO4 + 5 NH4OH = [Cu(NH3)]SO4 + [Cu(NH3)4](OH)2 + 5 H2O
CaSO4(aq) + AgNO3(aq) = Ag2SO4(aq) + Ca(NO3)2(aq) =>
CaSO4(aq) + 2 AgNO3(aq) = Ag2SO4(aq) + Ca(NO3)2(aq)
(NH4)2[Zn(OH)4] + H2S = ZnS + NH3 + H2O =>
(NH4)2[Zn(OH)4] + H2S = ZnS + 2 NH3 + 4 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
CH3COOAg + N2H5Cl = Ag + N2 + CH3COOH + HCl =>
4 CH3COOAg + N2H5Cl = 4 Ag + N2 + 4 CH3COOH + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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