| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 Na2SO4 = N2(SO4)3 + 6 NaH
NaNO3 + NiSO4 = Na2SO4 + Ni(NO3)2 =>
2 NaNO3 + NiSO4 = Na2SO4 + Ni(NO3)2
K + B2O3 = K2O + B0 =>
6 K + B2O3 = 3 K2O + 2 B0
C2H2 + HCl + H2 = C2H5Cl =>
C2H2 + HCl + H2 = C2H5Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
BaSO4 + Mg = MgO2 + SO2 + BaO =>
2 BaSO4 + Mg = MgO2 + 2 SO2 + 2 BaO
Al + HNO3 = Al2(NO3)3 + H2 =>
4 Al + 6 HNO3 = 2 Al2(NO3)3 + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C4H11N + HCl = C4H10ClN + H2 =>
C4H11N + HCl = C4H10ClN + H2
CaO + Zr = ZrO2 + Ca =>
2 CaO + Zr = ZrO2 + 2 Ca
KCrO4 + KCl + H2SO4 = Cl2 + CrSO4 + KSO4 + H2O =>
KCrO4 + 2 KCl + 4 H2SO4 = Cl2 + CrSO4 + 3 KSO4 + 4 H2O
K2CrO7 + HCl + HI = CrCl3 + H2O + I2 + KCl =>
2 K2CrO7 + 10 HCl + 18 HI = 2 CrCl3 + 14 H2O + 9 I2 + 4 KCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(NO3)2 + H2O = CaO + HNO3 =>
Ca(NO3)2 + H2O = CaO + 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S + Al(NO3)3 + H2O = Al(OH)3 + NaNO3 + H2S =>
3 Na2S + 2 Al(NO3)3 + 6 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 H2S
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
MnCl2 + NaClO + NaOH = NaMnO4 + NaCl + H2O =>
2 MnCl2 + 5 NaClO + 6 NaOH = 2 NaMnO4 + 9 NaCl + 3 H2O
H2SO4 + NaOH = [Na2]SO4 + H2O =>
H2SO4 + 2 NaOH = [Na2]SO4 + 2 H2O
CH3COO + CH3OH = CH3COOCH3 + OH =>
CH3COO + CH3OH = CH3COOCH3 + OH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
ZnOH + HNO3 = Zn(NO3)2 + NO2 + H2O =>
ZnOH + 3 HNO3 = Zn(NO3)2 + NO2 + 2 H2O
Fe + AgC2H3O2 = Fe(CH3CO2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(CH3CO2)2 + 2 Ag
ZnCrCl3 = CrClZnCl2 =>
ZnCrCl3 = CrClZnCl2
AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + KNO3 =>
3 AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + 3 KNO3
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
H2SO4 + H2O = H3O + HSO4OH =>
H2SO4 + 3 H2O = 2 H3O + HSO4OH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe(NO3)3 + Ca = Fe2Ca3 + NO3 =>
2 Fe(NO3)3 + 3 Ca = Fe2Ca3 + 6 NO3
ICl3 + H2O = I2 + HIO3 + HCl =>
5 ICl3 + 9 H2O = I2 + 3 HIO3 + 15 HCl
Fe3O4 + KI = FeI2 + K2O + I2 =>
Fe3O4 + 8 KI = 3 FeI2 + 4 K2O + I2
Mg + I = MgI2 =>
Mg + 2 I = MgI2
Z + HCl = H2 + ZCl =>
2 Z + 2 HCl = H2 + 2 ZCl
NO2 + H2O = HNO + HNO3 =>
4 NO2 + 2 H2O = HNO + 3 HNO3
Z + HCl = H2 + ZCl =>
2 Z + 2 HCl = H2 + 2 ZCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
ICl3 + H2OICl = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2OICl = 4 ICl + HIO3 + 5 HCl
Na2SiO3 + CH3COOH = CH3COONa + H2SiO3 =>
Na2SiO3 + 2 CH3COOH = 2 CH3COONa + H2SiO3
Na7Mn(HIO6)2(H2IO6)(H2O)18 + SO2 = HI + MnSO4 + NaHSO4 + H2SO4 + H2O =>
Na7Mn(HIO6)2(H2IO6)(H2O)18 + 13 SO2 = 3 HI + MnSO4 + 7 NaHSO4 + 5 H2SO4 + 10 H2O
K20 + Br2 = KBr =>
K20 + 10 Br2 = 20 KBr
MgCl2 + HNO3 = Mg(NO3)2 + H2 + Cl2 =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + H2 + Cl2
NaOH(aq) + CO(g) = Na2CO3(aq) + H2(l) =>
2 NaOH(aq) + CO(g) = Na2CO3(aq) + H2(l)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C2H4(OH)2 + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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