| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O3 + 3 CO = N2 + 3 CO2
(d)CH4(g) + Br2(g) = CBr4(l) + HBr(g) =>
(d)CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)
(NH4)2CO3 + H2SO4 = H2O + CO2 + (NH4)2SO4 =>
(NH4)2CO3 + H2SO4 = H2O + CO2 + (NH4)2SO4
[Co(H2O)6]Cl2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 10 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
KBr + K2S2O8 + H2O = KBrO3 + H2SO4 + K2SO4 =>
KBr + 3 K2S2O8 + 3 H2O = KBrO3 + 3 H2SO4 + 3 K2SO4
NaOH + CaO2H2 + Cl2 = CaO2Cl2 + NaCl + H2O =>
2 NaOH + CaO2H2 + 2 Cl2 = CaO2Cl2 + 2 NaCl + 2 H2O
[Co(H2O)6]Cl2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 10 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
MnO4{+} + I{-} + H{+} = Mn{2+} + I{2+} + H2O =>
3 MnO4{+} + 7 I{-} + 24 H{+} = 3 Mn{2+} + 7 I{2+} + 12 H2O
Na + Fe2(CO3)3 = Na2CO3 + Fe =>
6 Na + Fe2(CO3)3 = 3 Na2CO3 + 2 Fe
CrO + H = OH + Cr =>
CrO + H = OH + Cr
NaNO3 + KF = NaF + KNO3 =>
NaNO3 + KF = NaF + KNO3
CH3CH2OH + Cl2 + H2O = CCl3CH(OH)2 + HCl =>
CH3CH2OH + 4 Cl2 + H2O = CCl3CH(OH)2 + 5 HCl
Na + Fe2(CO3)3 = Na2CO3 + Fe =>
6 Na + Fe2(CO3)3 = 3 Na2CO3 + 2 Fe
Al(OH) + HNO = AlHNO + HO =>
Al(OH) + HNO = AlHNO + HO
Ca + AgNo3 = Ca(No3) + Ag =>
Ca + AgNo3 = Ca(No3) + Ag
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4) =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4)
MgCl2 + HgNO3 = HgCl + MgN2O6 =>
MgCl2 + 2 HgNO3 = 2 HgCl + MgN2O6
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
H2SO4 + NaOH = Na + H2O + SO4 =>
H2SO4 + 2 NaOH = 2 Na + 2 H2O + SO4
Zn(OH)2 + NH3 + HCl = Zn(NH3)Cl2 + H2O =>
Zn(OH)2 + NH3 + 2 HCl = Zn(NH3)Cl2 + 2 H2O
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
H2S + BaCl2 = Ba2S2 + HCl =>
2 H2S + 2 BaCl2 = Ba2S2 + 4 HCl
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
SO3 + LiOH = Li2(SO4) + H2O =>
SO3 + 2 LiOH = Li2(SO4) + H2O
K3(Fe(OH)6) + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O =>
2 K3(Fe(OH)6) + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 H2O
AgNO3(aq) + H2O(l) + C32H30O11(l) = HNO3 + Ag + C32H30O12 =>
2 AgNO3(aq) + H2O(l) + C32H30O11(l) = 2 HNO3 + 2 Ag + C32H30O12
Na + N3 = Na3N3 =>
3 Na + N3 = Na3N3
CH3CH2OH + Cl2 + H2O = CCl3CH(OH)2 + HCl =>
CH3CH2OH + 4 Cl2 + H2O = CCl3CH(OH)2 + 5 HCl
CaNO3 + AgCl2 = Ag(NO3) + CaCl2 =>
CaNO3 + AgCl2 = Ag(NO3) + CaCl2
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
KOH + CO2 = KH + CO3 =>
KOH + CO2 = KH + CO3
Sc3GaC + C = Sc3GaC2 =>
Sc3GaC + C = Sc3GaC2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NaC + HCl + O2 = NaCl + CO2 + H2O =>
4 NaC + 4 HCl + 5 O2 = 4 NaCl + 4 CO2 + 2 H2O
Mg(s) + Cr(NO3)3 = Cr + Mg(NO3)2 =>
3 Mg(s) + 2 Cr(NO3)3 = 2 Cr + 3 Mg(NO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Sn + ZnBr = SnBr2 + Zn =>
Sn + 2 ZnBr = SnBr2 + 2 Zn
NaHCO3 + H3C6H5O7 = NaC7H6O7 + CO2 + H2O =>
6 NaHCO3 + 7 H3C6H5O7 = 6 NaC7H6O7 + 6 CO2 + 13 H2O
Fe2 + Na3N = Fe3N2 + Na =>
3 Fe2 + 4 Na3N = 2 Fe3N2 + 12 Na
H2SO4 + Rb2CO3 = H2CO3 + Rb2SO4 =>
H2SO4 + Rb2CO3 = H2CO3 + Rb2SO4
(NH4)3(PO4) + Ba(C2H3O2)2 = NH4(C2H3O2) + Ba3(PO4)2 =>
2(NH4)3(PO4) + 3 Ba(C2H3O2)2 = 6 NH4(C2H3O2) + Ba3(PO4)2
N2O + NaNH2 = NaN + NaOH + NH3 =>
N2O + 5 NaNH2 = 4 NaN + NaOH + 3 NH3
CI2 + CaO = CaCI2 + O2 =>
2 CI2 + 2 CaO = 2 CaCI2 + O2
SiO2 + LiSO3 = SiSO3 + LiO2 =>
SiO2 + LiSO3 = SiSO3 + LiO2
CH3CH2CHCH2 + HCl = CH3CH2CH2Cl =>
3 CH3CH2CHCH2 + 4 HCl = 4 CH3CH2CH2Cl
H2 + CO2 = CO + H2O =>
H2 + CO2 = CO + H2O
Cr(OH)6 = CrO3 + H2O =>
Cr(OH)6 = CrO3 + 3 H2O
Fe2 + Na3N = Fe3N2 + Na =>
3 Fe2 + 4 Na3N = 2 Fe3N2 + 12 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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