| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 SF6 = S8 + 24 F2
H2SO4 + SrCl2 = HCl + SrSO4(s) =>
H2SO4 + SrCl2 = 2 HCl + SrSO4(s)
NaCl(aq) + Hg2(C2H3O2)2(aq) = NaC2H3O2 + Hg2Cl2 =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 NaC2H3O2 + Hg2Cl2
HCl + NaCO3H = NaCl + H2CO3 =>
HCl + NaCO3H = NaCl + H2CO3
HCOOH + CaCO3 = (HCOOH)2Ca + CO2 + H2O =>
3 HCOOH + CaCO3 = (HCOOH)2Ca + 2 CO2 + H2O
C4H2O5 + C2H6O + H2O = C6H8O7 =>
9 C4H2O5 + 6 C2H6O + 5 H2O = 8 C6H8O7
Si2O3C2H6 + NF3 + NH3 = SiF4 + CH4 + N2O + HF =>
Si2O3C2H6 + 4 NF3 + 2 NH3 = 2 SiF4 + 2 CH4 + 3 N2O + 4 HF
Ag2(NO3) + Cu = CuNO3 + Ag =>
Ag2(NO3) + Cu = CuNO3 + 2 Ag
C8H9NO2 + H2O = C8H9OH + HNO2 =>
C8H9NO2 + H2O = C8H9OH + HNO2
CrCl + NaS = CrS + NaCl =>
CrCl + NaS = CrS + NaCl
PbO2(s) + HI(aq) = I2(s) + PbI2(aq) + H2O(l) =>
PbO2(s) + 4 HI(aq) = I2(s) + PbI2(aq) + 2 H2O(l)
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
Fe(NO3)3 + Rb2CO3 = RbNO3 + Fe2(CO3)3 =>
2 Fe(NO3)3 + 3 Rb2CO3 = 6 RbNO3 + Fe2(CO3)3
Cu(CH3COO)2 + NaOH = Cu(OH)2 + CH3COONa =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 CH3COONa
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
Al + NH4(ClO4) = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4(ClO4) = Al2O3 + AlCl3 + 3 NO + 6 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
FeSO4 + Sr(OH)2 = FeSr + SO4(OH)2 =>
FeSO4 + Sr(OH)2 = FeSr + SO4(OH)2
MgCO3 + C6H8O6 = MgC12H14O12 + H2O + CO2 =>
MgCO3 + 2 C6H8O6 = MgC12H14O12 + H2O + CO2
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O =>
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O
Na2CO3 + C7H12O6 = CO2 + H2O + Na =>
14 Na2CO3 + C7H12O6 = 21 CO2 + 6 H2O + 28 Na
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
KMnO4 + H2SnCl4 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 H2SnCl4 + 6 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
Fe(OH)2 + Br2 + H2O = Fe(OH)3 + HBr =>
2 Fe(OH)2 + Br2 + 2 H2O = 2 Fe(OH)3 + 2 HBr
Pb2O + NaOH = Pb(OH) + Na2O =>
Pb2O + 2 NaOH = 2 Pb(OH) + Na2O
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
Ca(Cl2) + (Na2)C(O3) = CaC(O3) + NaCl =>
Ca(Cl2) + (Na2)C(O3) = CaC(O3) + 2 NaCl
Ag(NH3)2OH + (CH3)2CHCHO = Ag(s) + NH3 + (CH3)2CHCOO + H2O =>
3 Ag(NH3)2OH + (CH3)2CHCHO = 3 Ag(s) + 6 NH3 + (CH3)2CHCOO + 2 H2O
Na2CrO4 + H2O + H2S = NaOH + Cr(OH)3 + S =>
2 Na2CrO4 + 2 H2O + 3 H2S = 4 NaOH + 2 Cr(OH)3 + 3 S
FeSO4 + NH4VO3 + H2SO4 = Fe2(SO4)3 + (VO)2SO4 + (NH4)2SO4 + H2O =>
4 FeSO4 + 2 NH4VO3 + 4 H2SO4 = 2 Fe2(SO4)3 + (VO)2SO4 + (NH4)2SO4 + 4 H2O
Ag2SO4 + NaCl = AgCl + Na4 + SO4 =>
2 Ag2SO4 + 4 NaCl = 4 AgCl + Na4 + 2 SO4
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
Ca(OH)2 + HBrO3 = H2O + CaBr2O6 =>
Ca(OH)2 + 2 HBrO3 = 2 H2O + CaBr2O6
NaOH + SO3 = NaHSO4 =>
NaOH + SO3 = NaHSO4
H2O + P4 + SO2 = PH3 + H2SO4 =>
12 H2O + P4 + 6 SO2 = 4 PH3 + 6 H2SO4
(BeOH)2CO3 + (NH4)2CO3 = (NH4)2[Be(CO3)2] + NH3 + H2O =>
(BeOH)2CO3 + 3(NH4)2CO3 = 2(NH4)2[Be(CO3)2] + 2 NH3 + 2 H2O
Al(OH)3 + H2SO4 + H2O = [Al(H2O)6]2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = [Al(H2O)6]2(SO4)3
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Na2SO4 + PbNO3 = Na2NO3 + PbSO4 =>
Na2SO4 + PbNO3 = Na2NO3 + PbSO4
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
Te + HNO3 = H2O + TeO2 + NO2 =>
Te + 4 HNO3 = 2 H2O + TeO2 + 4 NO2
C4H10 + HNO3 = C6H10O4 + NO2 + H2O =>
3 C4H10 + 26 HNO3 = 2 C6H10O4 + 26 NO2 + 18 H2O
HBr + Zn = H + ZnBr =>
HBr + Zn = H + ZnBr
NaVO3 + HCl = VOCl2 + Cl2 + NaCl + H2O =>
2 NaVO3 + 8 HCl = 2 VOCl2 + Cl2 + 2 NaCl + 4 H2O
NaNO2 + Ba(ClO3)2 = NaClO3 + Ba(NO2)2 =>
2 NaNO2 + Ba(ClO3)2 = 2 NaClO3 + Ba(NO2)2
FeCO3 + HBr = FeBr2 + H2O + CO2 =>
FeCO3 + 2 HBr = FeBr2 + H2O + CO2
NH4N + Pb2ClO3 = NH4ClO3 + Pb2N =>
NH4N + Pb2ClO3 = NH4ClO3 + Pb2N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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