| Équations équilibrées la veille |
KCl + Br2 + KI = 2 KBr + ICl
Fe + Co(ClO4)2 = Fe(ClO4) + Co =>
2 Fe + Co(ClO4)2 = 2 Fe(ClO4) + Co
Co(NO3)2(aq) + NaCl(aq) = CoCl2(aq) + Na(NO3)(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(aq) + 2 Na(NO3)(aq)
Mg + CN = MgCN =>
Mg + CN = MgCN
C8H18 + Cl2 = C8H17 + HCl =>
2 C8H18 + Cl2 = 2 C8H17 + 2 HCl
Mg(OH)2 + C18H36O2 = Mg(C18H35O2)2 + H2O =>
Mg(OH)2 + 2 C18H36O2 = Mg(C18H35O2)2 + 2 H2O
CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4
Hg2Cl2 + NH3*H2O = HgNH2Cl + Hg + NH4Cl + H2O =>
Hg2Cl2 + 2 NH3*H2O = HgNH2Cl + Hg + NH4Cl + 2 H2O
Fe(HSO3)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(HSO3)2 + 4 H2SO4 = Fe2(SO4)3 + 5 SO2 + 6 H2O
Ba + P = Ba3P =>
3 Ba + P = Ba3P
SO2 + KMnO4 + H = SO3 + Mn + KH =>
4 SO2 + KMnO4 + H = 4 SO3 + Mn + KH
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
FeCl5 = Cl2 + Fe =>
2 FeCl5 = 5 Cl2 + 2 Fe
C6H12O6(glucose) = C2H5OH(ethanol) + CO2(carbondioxide) =>
C6H12O6(glucose) = 2 C2H5OH(ethanol) + 2 CO2(carbondioxide)
MgSO4 + KCl = K2SO4 + MgCl2 =>
MgSO4 + 2 KCl = K2SO4 + MgCl2
Ag2S + KCN = AgCN + K2S =>
Ag2S + 2 KCN = 2 AgCN + K2S
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
H2 + N2 + CCl4 = CH4 + N2Cl4 =>
2 H2 + N2 + CCl4 = CH4 + N2Cl4
MnO2 + ClO3 = MnO4 + Cl =>
3 MnO2 + 2 ClO3 = 3 MnO4 + 2 Cl
Pb(NO3)2 + Na2Co3 = Pb(Co3)2 + Na2(NO3) =>
Pb(NO3)2 + 2 Na2Co3 = Pb(Co3)2 + 2 Na2(NO3)
NaClO + HCl + NaI = NaCl + H2O + I2 =>
NaClO + 2 HCl + 2 NaI = 3 NaCl + H2O + I2
CaCl2 + HCO3 = CaCO3 + HCl + Cl =>
CaCl2 + HCO3 = CaCO3 + HCl + Cl
Al + Sn2(SO4)4 = Sn + Al2(SO4)3 =>
8 Al + 3 Sn2(SO4)4 = 6 Sn + 4 Al2(SO4)3
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
Ag2S + KCN = AgCN + K2S =>
Ag2S + 2 KCN = 2 AgCN + K2S
HPO3 + FrOH = PO3Fr + H2O =>
HPO3 + FrOH = PO3Fr + H2O
Cr2O7 + H = Cr2 + H2O =>
Cr2O7 + 14 H = Cr2 + 7 H2O
Ag2S3 + HCl = AgCl3 + H2S =>
Ag2S3 + 6 HCl = 2 AgCl3 + 3 H2S
(NH4)2Cr2O7 + Na3PO4 = Na2Cr2O7 + (NH4)3PO4 =>
3(NH4)2Cr2O7 + 2 Na3PO4 = 3 Na2Cr2O7 + 2(NH4)3PO4
Pb + KO = K + PbO =>
Pb + KO = K + PbO
HI = H2 + I2 =>
2 HI = H2 + I2
KCIO3 + KI + HCI = KCI + H2O + I2 =>
KCIO3 + 6 KI + 6 HCI = 7 KCI + 3 H2O + 3 I2
Cu + NaOH = Na + CuOH =>
Cu + NaOH = Na + CuOH
CO2SO2 = CO2 + SO2 =>
CO2SO2 = CO2 + SO2
Fe + SnNO{3) = FeNO{3}+Sn =>
Fe + SnNO{3) = FeNO{3}+Sn
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH3C3H6CH3 + O2 = CO2 + H2O =>
CH3C3H6CH3 + 8 O2 = 5 CO2 + 6 H2O
C + H2O = C4H6 + O2 =>
8 C + 6 H2O = 2 C4H6 + 3 O2
Ag2S + KCN = AgCN + K2S =>
Ag2S + 2 KCN = 2 AgCN + K2S
Fe0 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe0 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Bi + I2 = BiI5 =>
2 Bi + 5 I2 = 2 BiI5
(NH4)2CO3(aq) + K3PO4(aq) = (NH4)3PO4(aq) + K2CO3(aq) =>
3(NH4)2CO3(aq) + 2 K3PO4(aq) = 2(NH4)3PO4(aq) + 3 K2CO3(aq)
HBrO2 + LiOH = LiBrO2 + H2O =>
HBrO2 + LiOH = LiBrO2 + H2O
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4NaNO3 =>
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4NaNO3
Pb(NO3)2 + Na(SO4) = Pb(SO4)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(SO4) = Pb(SO4)2 + 2 Na(NO3)
Zn + (NH4)2S = ZnNH4 + S =>
2 Zn + (NH4)2S = 2 ZnNH4 + S
Cu + NH4Cl = CuCl + NH4 =>
Cu + NH4Cl = CuCl + NH4
H2O2 + Ce({4+}) = O2 + Ce({3+}) + H({+}) =>
H2O2 + 2 Ce({4+}) = O2 + 2 Ce({3+}) + 2 H({+})
LiOH + CaSO4 = Li2SO4 + Ca(OH)2 =>
2 LiOH + CaSO4 = Li2SO4 + Ca(OH)2
Na2SO3 + HClO4 = SO2 + H2O + NaClO4 =>
Na2SO3 + 2 HClO4 = SO2 + H2O + 2 NaClO4
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| Équations équilibrées la veille |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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