| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KMnO4 + 7 MnCO3 + 18 H2O = Mn10O18K + 7 CO3{2-} + 2 K{+} + 12 H3O{+}
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
H2SO3 + KIO3 + HCl = H2SO4 + KCl + I2 + H2O =>
5 H2SO3 + 2 KIO3 + 2 HCl = 5 H2SO4 + 2 KCl + I2 + H2O
C3H7 + O2 = CO2 + H2O =>
4 C3H7 + 19 O2 = 12 CO2 + 14 H2O
MgSO4 + H2O = H2SO4Mg(OH)2 =>
MgSO4 + 2 H2O = H2SO4Mg(OH)2
Sb2S3 + HNO3 + H2O = H3SbO4 + NH2OH + H2SO4 =>
3 Sb2S3 + 14 HNO3 + 32 H2O = 6 H3SbO4 + 14 NH2OH + 9 H2SO4
CH2O + Ag(NH3)2OH = Ag + CO2 + H2O + NH3 =>
CH2O + 4 Ag(NH3)2OH = 4 Ag + CO2 + 3 H2O + 8 NH3
ZnSO4 + Cd(NO3)2 = Zn(NO3)2 + CdSO4 =>
ZnSO4 + Cd(NO3)2 = Zn(NO3)2 + CdSO4
Silicon + Chlorine = Silicontetrachloride =>
Si + 2 Cl2 = SiCl4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mn(SO4)2 + NaOH = Mn(OH)2 + Na(SO4) =>
Mn(SO4)2 + 2 NaOH = Mn(OH)2 + 2 Na(SO4)
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Hg(l) + HCl = HgCl + H2 =>
2 Hg(l) + 2 HCl = 2 HgCl + H2
P + KMnO4 + HCl = PCl5 + KCl + MnCl2 + H2O =>
P + KMnO4 + 8 HCl = PCl5 + KCl + MnCl2 + 4 H2O
K2O + CrO3 = K2CrO4 =>
K2O + CrO3 = K2CrO4
Ca(C2H3O2)2 + Na2 + CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2 + CO3 = CaCO3 + 2 NaC2H3O2
B2S3 + H2O = BH3O3 + H2S =>
B2S3 + 6 H2O = 2 BH3O3 + 3 H2S
C6H5OH + O2 = HOH + CO2 =>
C6H5OH + 7 O2 = 3 HOH + 6 CO2
C5H9 + O2 = CO2 + HO2 =>
C5H9 + 14 O2 = 5 CO2 + 9 HO2
BaCO3 + CH3COOH = Ba{2+} + CH3COO{-} + CO2 + H2O =>
BaCO3 + 2 CH3COOH = Ba{2+} + 2 CH3COO{-} + CO2 + H2O
Ag2SO4 + HCl = H2SO4 + Ag + Cl =>
Ag2SO4 + 2 HCl = H2SO4 + 2 Ag + 2 Cl
CH2ClCH3 + H2O = CH3CH2OH + HCl =>
CH2ClCH3 + H2O = CH3CH2OH + HCl
HOCH2(CH3)2CCHO + H2 = (CH3)2C(CH2OH)2 =>
HOCH2(CH3)2CCHO + H2 = (CH3)2C(CH2OH)2
CH3COOH + NaCO3 = CH3COONa + H2O + CO2 =>
9 CH3COOH + 8 NaCO3 = 8 CH3COONa + 6 H2O + 10 CO2
Mn(NO3)3 + MgCO3 = Mn2(CO3)3 + Mg(NO3)2 =>
2 Mn(NO3)3 + 3 MgCO3 = Mn2(CO3)3 + 3 Mg(NO3)2
K2O + CrO3 = K2CrO4 =>
K2O + CrO3 = K2CrO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H12O6 + NH4OH = C8H17O3N + CO2 + H2O =>
5 C6H12O6 + 3 NH4OH = 3 C8H17O3N + 6 CO2 + 12 H2O
Fe3SO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3SO4 + 14 H2SO4 = 3 Fe2(SO4)3 + 7 SO2 + 14 H2O
Zn + O2 + NaOH + H2O = NaZn(OH)3 =>
2 Zn + O2 + 2 NaOH + 2 H2O = 2 NaZn(OH)3
Pb(NO3)2 + Na2C2H3O2 = Pb(C2H3O2) + NaNO3 =>
Pb(NO3)2 + Na2C2H3O2 = Pb(C2H3O2) + 2 NaNO3
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH)CH3 + KOH =>
3 CH3CHCHCH3 + KMnO4 + 5 H2O = MnO2 + 3 CH3CH(OH)CH2(OH)CH3 + KOH
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
MgNO3 + NaOH = MgOH + NaNO3 =>
MgNO3 + NaOH = MgOH + NaNO3
CaCO3 + (HNO3) = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2(HNO3) = Ca(NO3)2 + H2O + CO2
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH)CH3 + KOH =>
3 CH3CHCHCH3 + KMnO4 + 5 H2O = MnO2 + 3 CH3CH(OH)CH2(OH)CH3 + KOH
MnSO4 + NaOH + I2 = Na2SO4 + MnO2 + NaI + H2O =>
MnSO4 + 4 NaOH + I2 = Na2SO4 + MnO2 + 2 NaI + 2 H2O
MoO3 + Na2CO3 + H2O = Na2MoO4 + NaHCO3 =>
MoO3 + 2 Na2CO3 + H2O = Na2MoO4 + 2 NaHCO3
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
Ca(OH)2 + SrBr2 = CaBr2 + Sr(OH)2 =>
Ca(OH)2 + SrBr2 = CaBr2 + Sr(OH)2
C3Cl2N3NaO3 + H2O = C3HN3O3 + HClO + NaCl =>
C3Cl2N3NaO3 + H2O = C3HN3O3 + HClO + NaCl
S2Cl2(l) + NH3(g) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(g) = S4N4(s) + S8(s) + 12 NH4Cl(s)
NH4NO3 = N2 + H2 + O2 =>
2 NH4NO3 = 2 N2 + 4 H2 + 3 O2
Fe{2+} + Ni = Ni{2+} + Fe =>
Fe{2+} + Ni = Ni{2+} + Fe
P + KClO2 = KCl + P2O5 =>
4 P + 5 KClO2 = 5 KCl + 2 P2O5
KCl + Hg2SO4 = K2SO4 + ClHg =>
2 KCl + Hg2SO4 = K2SO4 + 2 ClHg
CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
NaSO3 + I2(l) = NaI + SO3 =>
2 NaSO3 + I2(l) = 2 NaI + 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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