| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KClO3 = 3 KClO4 + KCl
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
NaOH + ((NH4)2SO4) = H2O + NH3 + Na2SO4 =>
2 NaOH + ((NH4)2SO4) = 2 H2O + 2 NH3 + Na2SO4
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 5 N2 + 32 H2O
KNO3 + S = KNO3S =>
KNO3 + S = KNO3S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + CI2 = CH3CI + H2 =>
3 CH4 + CI2 = 2 CH3CI + 3 H2
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
NaNO3 + H2SO4 + Hg = HgSO4 + Na2SO4 + H2O + NO =>
2 NaNO3 + 4 H2SO4 + 3 Hg = 3 HgSO4 + Na2SO4 + 4 H2O + 2 NO
Ca(NO3)2 + NaOH = Ca(OH)2(aq) + NaNO3(s) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2(aq) + 2 NaNO3(s)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ca5(PO4)3F + SiO2 + C = CO + SiF4 + P4 + Ca3Si2O7 =>
12 Ca5(PO4)3F + 43 SiO2 + 90 C = 90 CO + 3 SiF4 + 9 P4 + 20 Ca3Si2O7
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
LiNO3 + CaCl2 = Ca(NO3)2 + LiCl =>
2 LiNO3 + CaCl2 = Ca(NO3)2 + 2 LiCl
Au + Fe2O3 = Au2O + Fe3 =>
18 Au + 3 Fe2O3 = 9 Au2O + 2 Fe3
H2SO4 + PbI2 = PbSO4 + I2 + H2 =>
H2SO4 + PbI2 = PbSO4 + I2 + H2
NaI + PbO2 + H2SO4 = NaSO4 + I2 + Pb(OH)2 =>
2 NaI + 2 PbO2 + 2 H2SO4 = 2 NaSO4 + I2 + 2 Pb(OH)2
C10H22 = C10H20 + H2 =>
C10H22 = C10H20 + H2
HClO3 + P4 + H2O = HCl + H3PO4 =>
10 HClO3 + 3 P4 + 18 H2O = 10 HCl + 12 H3PO4
CH3CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
CH3CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O
Bi2S3 + Na2S = Na3BiS3 =>
Bi2S3 + 3 Na2S = 2 Na3BiS3
AlS + CaHO2 = AlHO2 + CaS =>
AlS + CaHO2 = AlHO2 + CaS
AgNO3(aq) + (NH4)2SO4 = Ag2SO4 + NH4(NO3) =>
2 AgNO3(aq) + (NH4)2SO4 = Ag2SO4 + 2 NH4(NO3)
KIO3 + H2C2O4 = I2 + H2O + K2C2O4 + CO2 =>
2 KIO3 + 6 H2C2O4 = I2 + 6 H2O + K2C2O4 + 10 CO2
Mn + Cl{-} + H3O{+} = MnCl2 + H2O + H2 =>
Mn + 2 Cl{-} + 2 H3O{+} = MnCl2 + 2 H2O + H2
PbSO4 + H2S2 = PbS2 + H2SO4 =>
PbSO4 + H2S2 = PbS2 + H2SO4
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4NO3
KNO3 + MnO2 = KMnO3 + NO2 =>
KNO3 + MnO2 = KMnO3 + NO2
MnO + CrO2(OH)2 = MnCr2O4 + O2 + H2O =>
2 MnO + 4 CrO2(OH)2 = 2 MnCr2O4 + 3 O2 + 4 H2O
Fe2O3 + SO2 = FeS + O =>
Fe2O3 + 2 SO2 = 2 FeS + 7 O
NaHCO3 + C6H807 = Na3C6H507 + H2O + CO2 =>
831 NaHCO3 + 178 C6H807 = 277 Na3C6H507 + 2019 H2O + 237 CO2
Cr2O7 + CuCl + HCl = CrCl3 + CuCl2 + H2O =>
Cr2O7 + 8 CuCl + 14 HCl = 2 CrCl3 + 8 CuCl2 + 7 H2O
CH3CH2NH2 + CHCl3 + KOH = CH3CH2NC + KCl + H2O =>
CH3CH2NH2 + CHCl3 + 3 KOH = CH3CH2NC + 3 KCl + 3 H2O
LiBr + MgSO3 = Li2SO3 + MgBr2 =>
2 LiBr + MgSO3 = Li2SO3 + MgBr2
H2O + NH3 + CaCO3 = Ca(OH)2 + (NH4)2CO3 =>
2 H2O + 2 NH3 + CaCO3 = Ca(OH)2 + (NH4)2CO3
Sr(NO3)2 + HCl = SrCl2 + H(NO3) =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 H(NO3)
HC2H3O2 + NH4HCO3 = NH4C2H3O2 + H2O + CO2 =>
HC2H3O2 + NH4HCO3 = NH4C2H3O2 + H2O + CO2
CsHCO3 + H2S = CsS + H2HCO3 =>
CsHCO3 + H2S = CsS + H2HCO3
HNO3 + MgOH = OHNO3 + MgH =>
HNO3 + MgOH = OHNO3 + MgH
MnSO4 + Cl2 + NaOH = Na2MnO4 + HCl + Na2SO4 =>
MnSO4 + 2 Cl2 + 4 NaOH = Na2MnO4 + 4 HCl + Na2SO4
[Co(H2O)6]Cl2 + NH4OH + NH4Cl + O2 = [Co(NH3)6]Cl3 + H2O =>
4[Co(H2O)6]Cl2 + 20 NH4OH + 4 NH4Cl + O2 = 4[Co(NH3)6]Cl3 + 46 H2O
N2O5(g) + H2O(e) = HNO3(aq) =>
N2O5(g) + H2O(e) = 2 HNO3(aq)
H2SO4 + K2Cr2O7 + FeSO4 = H2O + K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 =>
7 H2SO4 + K2Cr2O7 + 6 FeSO4 = 7 H2O + K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3
Cu + HCl + O2 = CuCl + H2O =>
4 Cu + 4 HCl + O2 = 4 CuCl + 2 H2O
C3H8O3 + O7 = CO2 + H2O =>
C3H8O3 + O7 = 3 CO2 + 4 H2O
CuZnO2 + Ni2(SiO3)3 = CuSiO3 + Ni2(ZnO2)3 =>
3 CuZnO2 + Ni2(SiO3)3 = 3 CuSiO3 + Ni2(ZnO2)3
Co(O)5 = Co + O2 =>
2 Co(O)5 = 2 Co + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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