| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + CH4N2O = CH6N4O3 + H2O
K2Cr2O7 + NaOH + HCl = Na2CrO4 + KCl + H2O =>
K2Cr2O7 + 4 NaOH + 2 HCl = 2 Na2CrO4 + 2 KCl + 3 H2O
C8H18 = CH2 + H2 =>
C8H18 = 8 CH2 + H2
Cu(ClO4)2 + Li2S = CuS + LiClO4 =>
Cu(ClO4)2 + Li2S = CuS + 2 LiClO4
NH4OH = HOH + NH3 =>
NH4OH = HOH + NH3
PbSO4 + K2CrO4 = PbCrO4 + K2SO4 =>
PbSO4 + K2CrO4 = PbCrO4 + K2SO4
Na2B4O7 + NH4NO3 + CH4N2O = BN + NaNO2 + H2O + CO2 =>
2 Na2B4O7 + 3 NH4NO3 + 3 CH4N2O = 8 BN + 4 NaNO2 + 12 H2O + 3 CO2
Co(OH)3 + Na2CO3 = CoCO3 + Na2(OH)3 =>
Co(OH)3 + Na2CO3 = CoCO3 + Na2(OH)3
CO2 + H2O = CH2O + O2 =>
CO2 + H2O = CH2O + O2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
FeF3 = F + Fe =>
FeF3 = 3 F + Fe
LiH + Ca = CaH2 + Li =>
2 LiH + Ca = CaH2 + 2 Li
C10H13N + NaBH4 + H2O = NaBO2 + C10H15N =>
4 C10H13N + NaBH4 + 2 H2O = NaBO2 + 4 C10H15N
SO4 = O2 + SO2 =>
SO4 = O2 + SO2
Cl2O4 + HCl = Cl2 + H2O =>
Cl2O4 + 8 HCl = 5 Cl2 + 4 H2O
Na2HPO4 + H3PO4 + NH3*H2O + H2O = NaNH4HPO4*4H2O =>
Na2HPO4 + H3PO4 + 2 NH3*H2O + 6 H2O = 2 NaNH4HPO4*4H2O
KNO3 + CaSO4 = KSO4 + CaNO3 =>
KNO3 + CaSO4 = KSO4 + CaNO3
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
HNO2 + C5H5N = NO2C5H5 + NH =>
HNO2 + C5H5N = NO2C5H5 + NH
FeOH + H3PO4 = Fe3PO4 + H2O =>
3 FeOH + H3PO4 = Fe3PO4 + 3 H2O
PbSO4 + K2CrO4 = Pb + KSO4 + CrO4 =>
2 PbSO4 + K2CrO4 = 2 Pb + 2 KSO4 + CrO4
CuSO4 + Al(CO3)3 = Al(SO4)3 + CuCO3 =>
3 CuSO4 + Al(CO3)3 = Al(SO4)3 + 3 CuCO3
Au + HNO3 = AuNO3 + H =>
Au + HNO3 = AuNO3 + H
KMnO4 + H2SeO3 = H2SeO4 + H2O + K2SeO4 + MnSeO4 =>
2 KMnO4 + 5 H2SeO3 = 2 H2SeO4 + 3 H2O + K2SeO4 + 2 MnSeO4
MgSO4 + NaSiO3 = NaSO4 + MgSiO3 =>
MgSO4 + NaSiO3 = NaSO4 + MgSiO3
C23H48 + O2 = C23H48O2 =>
C23H48 + O2 = C23H48O2
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
KMnO4 + HCl = Mn2 + H2O + Cl2 + KCl =>
2 KMnO4 + 16 HCl = Mn2 + 8 H2O + 7 Cl2 + 2 KCl
AlCl3 + MgCl2 + NaOH + H2SO4 = Al5Mg10(OH)31(SO4)2 + NaCl + HCl =>
5 AlCl3 + 10 MgCl2 + 31 NaOH + 2 H2SO4 = Al5Mg10(OH)31(SO4)2 + 31 NaCl + 4 HCl
KNO3 + CuSO4 = Cu(NO3)2 + K2SO4 =>
2 KNO3 + CuSO4 = Cu(NO3)2 + K2SO4
CuCl2 + KI = I2 + KCl + CuCl =>
2 CuCl2 + 2 KI = I2 + 2 KCl + 2 CuCl
HBr + Fe(OH)2 = Fe(OH)Br + H2O =>
HBr + Fe(OH)2 = Fe(OH)Br + H2O
CH3OCH3(g) + O2(g) = H2O(l) + CO2(g) =>
CH3OCH3(g) + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NH4NO2 + Br2 = Br(NO2)2 + NH4 =>
4 NH4NO2 + Br2 = 2 Br(NO2)2 + 4 NH4
NaOH + Ca(OH)2 = Na2CaO2 + H2O =>
2 NaOH + Ca(OH)2 = Na2CaO2 + 2 H2O
N2 + K = N2K =>
N2 + K = N2K
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C5H10O2 + H2O = C3H6O2 + CH4 =>
5 C5H10O2 + 4 H2O = 7 C3H6O2 + 4 CH4
CCI4 + Br2 = CBr4 + I2 =>
CCI4 + 4 Br2 = 2 CBr4 + 2 I2
K2S + NaClO + H2O = S + NaCl + KOH =>
K2S + NaClO + H2O = S + NaCl + 2 KOH
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
C6H12O6 = C2H5OH + CO2(g) =>
C6H12O6 = 2 C2H5OH + 2 CO2(g)
AlCl3 + NH4OH = Al(OH)3 + Cl(NH4) =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 Cl(NH4)
NO + H2O + Cu{2+} = NO3{-} + H{+} + Cu{+} =>
NO + 2 H2O + 3 Cu{2+} = NO3{-} + 4 H{+} + 3 Cu{+}
NO2{-} + Cr2O7{-} + H{+} = Cr{3+} + NO3{-} + H2O =>
7 NO2{-} + 2 Cr2O7{-} + 14 H{+} = 4 Cr{3+} + 7 NO3{-} + 7 H2O
AgIO3 = AgI + O3 =>
AgIO3 = AgI + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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