| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C3H8O + H2O = CO + H2 =>
C3H8O + 2 H2O = 3 CO + 6 H2
K2SO4(alg) + BaCl2(ag) = BaSO4(s) + KCl(ag) =>
K2SO4(alg) + BaCl2(ag) = BaSO4(s) + 2 KCl(ag)
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb =>
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb
COCl2 + CH3OH = CH3OCOOCH3 + HCl =>
COCl2 + 2 CH3OH = CH3OCOOCH3 + 2 HCl
Cu + HNO3 + HBr = CuBr2 + NO2 + H2O =>
Cu + 2 HNO3 + 2 HBr = CuBr2 + 2 NO2 + 2 H2O
HNO3 + NH4CO3 = NH4NO3 + CO2 + H2O =>
6 HNO3 + 8 NH4CO3 = 7 NH4NO3 + 8 CO2 + 5 H2O
AgNO3 + Mg = AgMg + Mg(NO3)2 =>
2 AgNO3 + 3 Mg = 2 AgMg + Mg(NO3)2
Hg(NO3)2 + NH3 + H2O = [Hg2N]NO3H2O + NH4NO3 =>
2 Hg(NO3)2 + 4 NH3 + H2O = [Hg2N]NO3H2O + 3 NH4NO3
CHNaO3 + O2 = CO2 + H2O + Na2O3 =>
2 CHNaO3 + O2 = 2 CO2 + H2O + Na2O3
CH3COONa*3H2O = CH3COONa + H2O =>
CH3COONa*3H2O = CH3COONa + 3 H2O
Ba(OH)2 + H2O = OH + Ba(OH)2H2 =>
Ba(OH)2 + 2 H2O = 2 OH + Ba(OH)2H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2(s) + HCl = H2O + MgCl2 =>
Mg(OH)2(s) + 2 HCl = 2 H2O + MgCl2
Na + HClO4 = Na2ClO4 + H2 =>
4 Na + 2 HClO4 = 2 Na2ClO4 + H2
Cl2 + C2H6 = C2H5Cl + HCl =>
Cl2 + C2H6 = C2H5Cl + HCl
BaCrO4 + NaC6O6 = BaC6O6NaCrO4 =>
BaCrO4 + NaC6O6 = BaC6O6NaCrO4
HOOCCOOH + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5 HOOCCOOH + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4
C6H8(OH)6 + O2 = CO2 + H2O =>
2 C6H8(OH)6 + 13 O2 = 12 CO2 + 14 H2O
CH3COH + H2SO4 + KMnO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3COH + 3 H2SO4 + 2 KMnO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
C2H6O(etanol) + O2 = CO2 + H2O =>
C2H6O(etanol) + 3 O2 = 2 CO2 + 3 H2O
S + Fe = Fe2S3 =>
3 S + 2 Fe = Fe2S3
Ca(C2H3O2)2(s) + FeCl3(aq) = Fe(C2H3O2)3(s) + CaCl2 =>
3 Ca(C2H3O2)2(s) + 2 FeCl3(aq) = 2 Fe(C2H3O2)3(s) + 3 CaCl2
Pt + S = PtS =>
Pt + S = PtS
Na + HClO4 = Na2ClO4 + H2 =>
4 Na + 2 HClO4 = 2 Na2ClO4 + H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
C4H6 + KMnO4 + H2O = CH3COOH + Mn2O + KOH =>
2 C4H6 + 2 KMnO4 + 3 H2O = 4 CH3COOH + Mn2O + 2 KOH
C2Cl + HMg = CCl + HMgC =>
C2Cl + HMg = CCl + HMgC
CU(OH)2 + H2S = CUS + H2O =>
CU(OH)2 + H2S = CUS + 2 H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
Mn + K2SO4 = MnSO4 + K =>
Mn + K2SO4 = MnSO4 + 2 K
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
ZnS + ZnO = ZnSO4 + Zn =>
ZnS + 4 ZnO = ZnSO4 + 4 Zn
C8H10 = C6H5CH2CH3 =>
C8H10 = C6H5CH2CH3
C3H8O + H2O = C3H6O2 + H2 =>
C3H8O + H2O = C3H6O2 + 2 H2
C2H5OH + CuO = C2H4O + H2O + Cu2O =>
C2H5OH + 2 CuO = C2H4O + H2O + Cu2O
CrCl2 + NaOH = CrOH + Cl2Na =>
CrCl2 + NaOH = CrOH + Cl2Na
CoCl2 + NH4Cl + NH4OH + H2O2 = CoN5H15Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2 CoN5H15Cl3 + 10 H2O
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO2 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + 3 Na2SO3 = K2MnO4 + Na2MnO2 + 3 Na2SO4 + H2O
NH4{+} + OH{-}< = NH3(aq) + H2O(l) =>
NH4{+} + OH{-}< = NH3(aq) + H2O(l)
CuSO4 + NH4OH = (NH4)2[Cu(OH)4] + (NH4)2SO4 =>
CuSO4 + 4 NH4OH = (NH4)2[Cu(OH)4] + (NH4)2SO4
C18H18O2 + O2 = CO2 + H2O =>
2 C18H18O2 + 43 O2 = 36 CO2 + 18 H2O
NH4OAc + FeCl3 = Fe(OAc)3 + NH4Cl =>
3 NH4OAc + FeCl3 = Fe(OAc)3 + 3 NH4Cl
Ca + H3PO4 + H2O = Ca10(PO4)6(OH)2 + H =>
10 Ca + 6 H3PO4 + 2 H2O = Ca10(PO4)6(OH)2 + 20 H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SiF4 + K = KF + Si =>
SiF4 + 4 K = 4 KF + Si
[Ni(NH3)6]SO4 + H2S = NiS + (NH4)HS + (NH4)2SO4 =>
[Ni(NH3)6]SO4 + 5 H2S = NiS + 4(NH4)HS + (NH4)2SO4
ZnSPb = PbSZn =>
ZnSPb = PbSZn
KI + ClO2 = KCl + IO2 =>
KI + ClO2 = KCl + IO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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