| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CHOHCH2OH + 6 KMnO4 + 9 H2SO4 = 5 CH3COCOOH + 6 MnSO4 + 3 K2SO4 + 19 H2O
K2PO4 + NaCl = KCl + Na2PO4 =>
K2PO4 + 2 NaCl = 2 KCl + Na2PO4
Fe(S2)3 + HCl = HS2 + FeCl3 =>
Fe(S2)3 + 3 HCl = 3 HS2 + FeCl3
C15H31COONa + CaCl2 = (C15H31COO)2Ca + NaCl =>
2 C15H31COONa + CaCl2 = (C15H31COO)2Ca + 2 NaCl
Al + FeO2 = Fe + AlO2 =>
Al + FeO2 = Fe + AlO2
KI + CaSO4 = CaI + I2 + K2SO4 =>
4 KI + 2 CaSO4 = 2 CaI + I2 + 2 K2SO4
Be3Al2(SO3)6 = BeO + Al2(SO4)3 + SO =>
Be3Al2(SO3)6 = 3 BeO + Al2(SO4)3 + 3 SO
NH3 = NH2 + H2 =>
2 NH3 = 2 NH2 + H2
(NH4)PO4 + Zn(NO3)2 = NH4NO3 + Zn(PO4)2 =>
2(NH4)PO4 + Zn(NO3)2 = 2 NH4NO3 + Zn(PO4)2
SnCO3 + Ag = CO3 + SnAg2 =>
SnCO3 + 2 Ag = CO3 + SnAg2
Co(NO3)2*6H2O + H2O2 + NH4I + NH3 = (CoI(NH3)5)(NO3)2 + H2O =>
2 Co(NO3)2*6H2O + H2O2 + 2 NH4I + 8 NH3 = 2(CoI(NH3)5)(NO3)2 + 14 H2O
Ni + O2 + H2O = H2NiO3 =>
Ni + O2 + H2O = H2NiO3
NH4NO3 + KCH3CO2 = NH4CH3CO2 + KNO3 =>
NH4NO3 + KCH3CO2 = NH4CH3CO2 + KNO3
MgCe2 + Na3PO4 = Mg3(PO4)2 + NaCe =>
3 MgCe2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCe
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
SrCl2 + CuSO4*6H2O = SrSO4 + CuCl2 + H2O =>
SrCl2 + CuSO4*6H2O = SrSO4 + CuCl2 + 6 H2O
AsS3 + HNO3 = H3AsO4 + SO2 + NO + H2O =>
3 AsS3 + 17 HNO3 = 3 H3AsO4 + 9 SO2 + 17 NO + 4 H2O
Si + HNO3 + HF = H2SiF6 + HNO + H2O =>
Si + HNO3 + 6 HF = H2SiF6 + HNO + 2 H2O
K(Mg)3AlSi3O10(OH)2 = K2O + Al2O3 + SiO2 + MgO + H2O =>
2 K(Mg)3AlSi3O10(OH)2 = K2O + Al2O3 + 6 SiO2 + 6 MgO + 2 H2O
Sn + K2CrO7 + HCl = SnCl2 + CrCl3 + KCl + H2O =>
9 Sn + 2 K2CrO7 + 28 HCl = 9 SnCl2 + 2 CrCl3 + 4 KCl + 14 H2O
NaAlO2 + H2SO4 = Al2(SO4)3 + H2O + NaOH =>
2 NaAlO2 + 3 H2SO4 = Al2(SO4)3 + 2 H2O + 2 NaOH
Fe2SO4*7H2O = H2O + Fe2SO4 =>
Fe2SO4*7H2O = 7 H2O + Fe2SO4
KHSO4 + K(OH) = K2SO4 + H2O =>
KHSO4 + K(OH) = K2SO4 + H2O
CaC2 + H2O + CO2 = CH2CHCO2 + CaOH2 =>
11 CaC2 + 23 H2O + 2 CO2 = 8 CH2CHCO2 + 11 CaOH2
CH3(CH2)2COOH + CH3OH = CH3(CH2)2COOCH3 + H2O =>
CH3(CH2)2COOH + CH3OH = CH3(CH2)2COOCH3 + H2O
CaS2O3 + LiCl = Li2S2O3 + CaCl2 =>
CaS2O3 + 2 LiCl = Li2S2O3 + CaCl2
I2 + NaBH4 = B2H6 + NaI + H2 =>
I2 + 2 NaBH4 = B2H6 + 2 NaI + H2
Al(s) + KOH(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O(l) = 2 KAl(SO4)2*12H2O(s) + 3 H2(g)
Co(NO3)2*6H2O + H2O2 + NH4I + NH3 = (CoI(NH3)5)(NO3)2 + H2O =>
2 Co(NO3)2*6H2O + H2O2 + 2 NH4I + 8 NH3 = 2(CoI(NH3)5)(NO3)2 + 14 H2O
Ag(NO3) + Pb(NO3)2 = Ag2Pb + (NO3)3 =>
6 Ag(NO3) + 3 Pb(NO3)2 = 3 Ag2Pb + 4(NO3)3
CO2(g) + H2O(g) = C6H12O6(s) + O2 =>
6 CO2(g) + 6 H2O(g) = C6H12O6(s) + 6 O2
Ag2SO3 = Ag + SO2 + O2 =>
2 Ag2SO3 = 4 Ag + 2 SO2 + O2
C2H2 + Br2 = C2Br4 + H2 =>
C2H2 + 2 Br2 = C2Br4 + H2
Co(NO3)2*6H2O + H2O2 + NH4I + NH3 = (CoI(NH3)5)(NO3)2 + H2O =>
2 Co(NO3)2*6H2O + H2O2 + 2 NH4I + 8 NH3 = 2(CoI(NH3)5)(NO3)2 + 14 H2O
CH3COOH + CaCO3 = CO2 + (CH3COO)2Ca + H2O =>
2 CH3COOH + CaCO3 = CO2 + (CH3COO)2Ca + H2O
Na3PO4 + Ba(NO3)2 = (Ba)3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = (Ba)3(PO4)2 + 6 NaNO3
Be2O + O2 = BeO2 =>
2 Be2O + 3 O2 = 4 BeO2
Na2SiO3 + NH4Cl + H2O = NaCl + NH4OH + H2SiO3 =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaCl + 2 NH4OH + H2SiO3
Mn2 + Br = MnBr2 =>
Mn2 + 4 Br = 2 MnBr2
Co(NO3)2*6H2O + H2O2 + NH4I + NH3 = (CoI(NH3)5)(NO3)2 + H2O =>
2 Co(NO3)2*6H2O + H2O2 + 2 NH4I + 8 NH3 = 2(CoI(NH3)5)(NO3)2 + 14 H2O
C2H5NO2 + NaOH = C2H5OH + NaNO2 =>
C2H5NO2 + NaOH = C2H5OH + NaNO2
Ca(OH)2 + H3PO4 = OH + CaH3PO4 =>
Ca(OH)2 + H3PO4 = 2 OH + CaH3PO4
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
K3PO4 + Co2(SO4)3 = K2SO4 + CoPO4 =>
2 K3PO4 + Co2(SO4)3 = 3 K2SO4 + 2 CoPO4
NaOH + H2SO4 = SO4{-2} + Na{+} + H2O =>
2 NaOH + H2SO4 = SO4{-2} + 2 Na{+} + 2 H2O
Fe2O3 + Na + H2O = Fe(OH)2 + NaOH =>
Fe2O3 + 2 Na + 3 H2O = 2 Fe(OH)2 + 2 NaOH
NaOH + CaNO2 = NaNO2 + CaOH =>
NaOH + CaNO2 = NaNO2 + CaOH
CaH2(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2(g)
IO3{-} + I1{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I1{-} + 6 H{+} = 3 I3{-} + 3 H2O
AgNO3 + NaHO = AgOH + NaNO3 =>
AgNO3 + NaHO = AgOH + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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