| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8H2O = C4H9OH
C4H6O6 + NH4OH = C4H12N2O6 + H2O =>
C4H6O6 + 2 NH4OH = C4H12N2O6 + 2 H2O
Fe2S3 + H2SO4 = FeSO4 + H2S + S =>
Fe2S3 + 2 H2SO4 = 2 FeSO4 + 2 H2S + S
AlF3 + LiOH = Al(OH)3 + LiF =>
AlF3 + 3 LiOH = Al(OH)3 + 3 LiF
KCl + Na3(Co(NO2)6) = K3(Co(NO2)6) + NaCl =>
3 KCl + Na3(Co(NO2)6) = K3(Co(NO2)6) + 3 NaCl
C11H12O12 + O2 = CO2 + H2O =>
C11H12O12 + 8 O2 = 11 CO2 + 6 H2O
Mg(s) + HCl = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl = MgCl2(aq) + H2(g)
W = W2 =>
2 W = W2
MgS + F2 = MgF + S8 =>
8 MgS + 4 F2 = 8 MgF + S8
K2Cr2O7 + HCl + NH4Cl = KCl + CrCl3 + N2 + H2O =>
K2Cr2O7 + 6 HCl + 2 NH4Cl = 2 KCl + 2 CrCl3 + N2 + 7 H2O
Zn(s) + Cl2(g) = ZnCl2(s) =>
Zn(s) + Cl2(g) = ZnCl2(s)
Li(PO4) + Mg(NO3) = Mg(PO4) + Li(NO3) =>
Li(PO4) + Mg(NO3) = Mg(PO4) + Li(NO3)
HCHO + H2CrO4 = HCOOH + H2CrO3 =>
HCHO + H2CrO4 = HCOOH + H2CrO3
C2H2 + AgNO3 = H2O + CO2 + Ag + N2 =>
6 C2H2 + 10 AgNO3 = 6 H2O + 12 CO2 + 10 Ag + 5 N2
MnO47 + HCl = Mn + Cl2 + H2O =>
MnO47 + 94 HCl = Mn + 47 Cl2 + 47 H2O
Cu + AgNo3 = Ag + CuNo33 =>
Cu + 11 AgNo3 = 11 Ag + CuNo33
C5H12 + I2 = C5H11 + HI =>
2 C5H12 + I2 = 2 C5H11 + 2 HI
C + NaOH + H2O = Na2CO3 + H2 =>
C + 2 NaOH + H2O = Na2CO3 + 2 H2
C3H7OH + KMnO4 = C2H5COOH + MnO2 + KOH + H2O =>
3 C3H7OH + 4 KMnO4 = 3 C2H5COOH + 4 MnO2 + 4 KOH + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O(g) + Cs(s) = CsOH(s) + H2(g) =>
2 H2O(g) + 2 Cs(s) = 2 CsOH(s) + H2(g)
Mg + CH3CO2H = (CH3CO2)2Mg + H2 =>
Mg + 2 CH3CO2H = (CH3CO2)2Mg + H2
Mg(OH)2 + C3H6O3 = Mg(C3H5O3)2*2H2O =>
Mg(OH)2 + 2 C3H6O3 = Mg(C3H5O3)2*2H2O
C20H14O4 + HCl = C20H15O4 + Cl =>
C20H14O4 + HCl = C20H15O4 + Cl
HC2O4{-} + OH{-} = C2O4{2-} + H2O =>
HC2O4{-} + OH{-} = C2O4{2-} + H2O
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
COCl2 + H2 = CH4 + OH + ClH2 =>
2 COCl2 + 9 H2 = 2 CH4 + 2 OH + 4 ClH2
FeSO4*7H2O + H2C2O4 = FeC2O4 + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4 = FeC2O4 + H2SO4 + 7 H2O
Ca(OH)2 + AgCl = CaCl2 + AgOH =>
Ca(OH)2 + 2 AgCl = CaCl2 + 2 AgOH
Cu2S + O2 + C = Cu + CSO2 =>
Cu2S + O2 + C = 2 Cu + CSO2
KBr(s) = K(aq) + Br(aq) =>
KBr(s) = K(aq) + Br(aq)
Pb(OH)4 + HI = Pb(I)4 + H2O =>
Pb(OH)4 + 4 HI = Pb(I)4 + 4 H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Li + O2 = Li0O =>
2 Li + O2 = 2 Li0O
TiO2 + HF = TiF4 + H2O =>
TiO2 + 4 HF = TiF4 + 2 H2O
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
CaCO3 + CuO = Ca2CuO3 + CO2 =>
2 CaCO3 + CuO = Ca2CuO3 + 2 CO2
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
NiCl2 + H2S + NH4OH = NH4Cl + NiS + H2O =>
NiCl2 + H2S + 2 NH4OH = 2 NH4Cl + NiS + 2 H2O
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
CH3COCH3 + Br2 = CH3COCH2Br + HBr =>
CH3COCH3 + Br2 = CH3COCH2Br + HBr
Fe(s) + ZnCl2(aq) = FeCl(aq) + Zn(s) =>
2 Fe(s) + ZnCl2(aq) = 2 FeCl(aq) + Zn(s)
Ca(HCO3)2 + KOH = Ca(OH)2 + K2CO3 + H2O =>
Ca(HCO3)2 + 4 KOH = Ca(OH)2 + 2 K2CO3 + 2 H2O
Ce2(SO4)3 + K2Cr2O7 + H2SO4 = Ce(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
Ce2(SO4)3 + K2Cr2O7 + 7 H2SO4 = 2 Ce(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
K2O + N2O = KON =>
K2O + N2O = 2 KON
KAlSi3O8 + H2CO3 + H2O = KHCO3 + Al2Si2O5(OH)4 + H2SiO3 =>
2 KAlSi3O8 + 2 H2CO3 + 5 H2O = 2 KHCO3 + Al2Si2O5(OH)4 + 4 H2SiO3
KCl + KNO3 + H2SO4 = N2 + Cl2 + K2SO4 + H2O =>
10 KCl + 2 KNO3 + 6 H2SO4 = N2 + 5 Cl2 + 6 K2SO4 + 6 H2O
CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + KCl =>
2 CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + 4 KCl
HC2H3O2 + NaHCO3 = CO2 + NaC2HO2 + H2O =>
3 HC2H3O2 + 4 NaHCO3 = 2 CO2 + 4 NaC2HO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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