| Équations équilibrées la veille | Équations équilibrées le lendemain |
KC2H5OH = KOHC2H5
HC2H5CO2 + CaCO3 = Ca(COOCH2CH3)2 + H2O + CO2 =>
2 HC2H5CO2 + CaCO3 = Ca(COOCH2CH3)2 + H2O + CO2
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
BaSO3 + H2O = H2SO3 + BaO =>
BaSO3 + H2O = H2SO3 + BaO
Tb3F + Ca = CaF2 + Tb =>
2 Tb3F + Ca = CaF2 + 6 Tb
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O
K2Cn2O7 + HCl = KCl + CnCl3 + H2O + Cl2 =>
K2Cn2O7 + 14 HCl = 2 KCl + 2 CnCl3 + 7 H2O + 3 Cl2
CrO3H2SO4 + NaHSO3 = Cr2(SO4)3 + Na2SO4 + NaHSO4 + H2O =>
2 CrO3H2SO4 + 3 NaHSO3 = Cr2(SO4)3 + Na2SO4 + NaHSO4 + 3 H2O
CrCl2 + I2 = CrI2 + Cl2 =>
CrCl2 + I2 = CrI2 + Cl2
H2SO4 + MgCO3 = MgSO4 + CO2 + H2O =>
H2SO4 + MgCO3 = MgSO4 + CO2 + H2O
MgSO4 + KOH = MgSO4KOH =>
MgSO4 + KOH = MgSO4KOH
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
NaS + Cl2 = NaCl + S =>
2 NaS + Cl2 = 2 NaCl + 2 S
BaCl2 + HPO4 = Ba(PO4)2 + HCl =>
BaCl2 + 2 HPO4 = Ba(PO4)2 + 2 HCl
C2H2 = CH =>
C2H2 = 2 CH
CH3CH3 + NH3 = CH3CH3NH3 =>
CH3CH3 + NH3 = CH3CH3NH3
C6H5COOH + NaOH = H2O + NaC6H5COO =>
C6H5COOH + NaOH = H2O + NaC6H5COO
Ga2(CO3)3(s) = Ga2O3(s) + CO2(g) =>
Ga2(CO3)3(s) = Ga2O3(s) + 3 CO2(g)
HCHO + H = CH3OH =>
HCHO + 2 H = CH3OH
H2SO4 + KOH = K2SO4 + (OH2) =>
H2SO4 + 2 KOH = K2SO4 + 2(OH2)
Cu + HCl + O2 = HCuCl2 + H2O =>
4 Cu + 8 HCl + O2 = 4 HCuCl2 + 2 H2O
CaOH = OH + Ca =>
CaOH = OH + Ca
Fe + C = FeC =>
Fe + C = FeC
CuO + Pt = Cu + PtO2 =>
2 CuO + Pt = 2 Cu + PtO2
C4H9BrNaOH = NaBrC4H10O =>
C4H9BrNaOH = NaBrC4H10O
N4H2 = H2 + N2 =>
N4H2 = H2 + 2 N2
Ba + Hg = BaHg =>
Ba + Hg = BaHg
K2CO3 + H3PO4 = KH2PO4 + CO2 + H2O =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + CO2 + H2O
Zn0 = Zn1 =>
Zn0 = Zn1
CH3COOHCaCO3 = CaCH3COOH(CO3) =>
CH3COOHCaCO3 = CaCH3COOH(CO3)
Ba(OH)2 + HClO4 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + 2 HClO4 = Ba(ClO4)2 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Fe2 + C = FeC =>
Fe2 + 2 C = 2 FeC
C2H5NO2 + C2H6O4S + NaOH = C3H7NO2 + CH3NaO4S + H2O =>
C2H5NO2 + C2H6O4S + NaOH = C3H7NO2 + CH3NaO4S + H2O
Cu + CH3COOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3COOH = Cu(CH3COO)2 + H2
Fe + C = FeC =>
Fe + C = FeC
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag(s) + H2SO4(ac) = Ag2SO4 + H2 =>
2 Ag(s) + H2SO4(ac) = Ag2SO4 + H2
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
SrOHCl = SrClHO =>
SrOHCl = SrClHO
NH4SH + NaClO + NaOH = N2 + Na2SO4 + NaCl + H2O =>
2 NH4SH + 11 NaClO + 4 NaOH = N2 + 2 Na2SO4 + 11 NaCl + 7 H2O
Mg{+2} + SO4{-2} + H2O = H{+} + Mg(OH)2*(MgSO4)4*(H2O)2 =>
5 Mg{+2} + 4 SO4{-2} + 4 H2O = 2 H{+} + Mg(OH)2*(MgSO4)4*(H2O)2
Rb(s) + HNO3(aq) = RbNO3 + H2 =>
2 Rb(s) + 2 HNO3(aq) = 2 RbNO3 + H2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
C6H5OH + NO3 = N2 + CO2 + H2O =>
3 C6H5OH + 14 NO3 = 7 N2 + 18 CO2 + 9 H2O
FeCl3 + FeCl2 + NH4OH = Fe3O4 + H2O + NH4Cl =>
2 FeCl3 + FeCl2 + 8 NH4OH = Fe3O4 + 4 H2O + 8 NH4Cl
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
FeBr3(aq) + H2SO4(aq) = Fe2(SO4)3(s) + HBr(aq) =>
2 FeBr3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(s) + 6 HBr(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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