| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + K3Po4 = AlK3 + Cl3Po4
ICl3 + O2 = I2O5 + Cl2 =>
4 ICl3 + 5 O2 = 2 I2O5 + 6 Cl2
KI + NaClO3 + H2SO4 = I2 + K2SO4 + NaCl + H2O =>
6 KI + NaClO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + NaCl + 3 H2O
CaOHOH = Ca(OH)2 =>
CaOHOH = Ca(OH)2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
C6H2Br3NH3Br + NaOH = C6H2Br3NH2 + NaBr + H2O =>
C6H2Br3NH3Br + NaOH = C6H2Br3NH2 + NaBr + H2O
Ni(NO3)2*6H2O + C5H8O2 = NiO + N2 + H2O + CO2 =>
12 Ni(NO3)2*6H2O + 5 C5H8O2 = 12 NiO + 12 N2 + 92 H2O + 25 CO2
Na + CI = Na*CI =>
Na + CI = Na*CI
NaPO4 + KNO3 = NaNO3 + KPO4 =>
NaPO4 + KNO3 = NaNO3 + KPO4
CH4O + K2Cr2O7 + H2SO4 = CH2O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH4O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH2O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Hg(OH)3 + FeSO4 = Fe(OH)2 + Hg2(SO4)3 =>
2 Hg(OH)3 + 3 FeSO4 = 3 Fe(OH)2 + Hg2(SO4)3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BaCl2 + H3PO4 + NH3 = Ba3(PO4)2 + NH4Cl =>
3 BaCl2 + 2 H3PO4 + 6 NH3 = Ba3(PO4)2 + 6 NH4Cl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HgO + HgS = Hg + SO2 =>
2 HgO + HgS = 3 Hg + SO2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Al(NO3) + NaOH = Al(OH) + NaNO3 =>
Al(NO3) + NaOH = Al(OH) + NaNO3
Br2 + HCl = BrCl + HBr =>
Br2 + HCl = BrCl + HBr
Ag + H2O = AgOH + H2 =>
2 Ag + 2 H2O = 2 AgOH + H2
MnCl2 + KB2O + KOH = MnO2 + KB2 + KCl + H2O =>
MnCl2 + KB2O + 2 KOH = MnO2 + KB2 + 2 KCl + H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
Mg(OH)2 + Ag(NO3) = Mg(NO3)2 + Ag(OH) =>
Mg(OH)2 + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag(OH)
HCO3{-} + C6H8O7 = CO2 + H2O + C6H5O7{-3} =>
3 HCO3{-} + C6H8O7 = 3 CO2 + 3 H2O + C6H5O7{-3}
NaOH + KOH = NaH2O + KO =>
NaOH + KOH = NaH2O + KO
Ca(s) + KCl(aq) = CaCl2(s) + K(aq) =>
Ca(s) + 2 KCl(aq) = CaCl2(s) + 2 K(aq)
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
MgSO4 + C2H2O4 = MgC2O4 + H2SO4 =>
MgSO4 + C2H2O4 = MgC2O4 + H2SO4
Cu(NO2)2 + KOH = Cu(OH)2 + KNO2 =>
Cu(NO2)2 + 2 KOH = Cu(OH)2 + 2 KNO2
Fe + O2 + H2O = (Fe2O3*3H2O) =>
4 Fe + 3 O2 + 6 H2O = 2(Fe2O3*3H2O)
Cu + CuSO4 + Eu2(SO4)3 = CuEu(SO4)2 =>
Cu + CuSO4 + Eu2(SO4)3 = 2 CuEu(SO4)2
CH4 + HBr = CH3Br + H2 =>
CH4 + HBr = CH3Br + H2
C + Ca3(PO4)2 + SiO2 = CO + CaSiO + P =>
11 C + Ca3(PO4)2 + 3 SiO2 = 11 CO + 3 CaSiO + 2 P
Ca + KOH = Ca(OH)2 + K =>
Ca + 2 KOH = Ca(OH)2 + 2 K
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO3 + H2O =>
2 KMnO4 + 12 Ag + 9 H2SO4 = 6 Ag2SO4 + 2 MnSO4 + K2SO3 + 9 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Br + FeI3 = BrI + Fe =>
3 Br + FeI3 = 3 BrI + Fe
Cr{2+} + O2 + H{+} = Cr{3+} + H2O =>
4 Cr{2+} + O2 + 4 H{+} = 4 Cr{3+} + 2 H2O
K3PO4 + Ni(NO3)2 = KNO3 + Ni3(PO4)2 =>
2 K3PO4 + 3 Ni(NO3)2 = 6 KNO3 + Ni3(PO4)2
HI + K2SO4 = H2SO4 + KI =>
2 HI + K2SO4 = H2SO4 + 2 KI
C2H2 + HBr = C2H2Br4 + H2 =>
C2H2 + 4 HBr = C2H2Br4 + 2 H2
Cr(HO)3 = Cr2(O)3 + H2O =>
2 Cr(HO)3 = Cr2(O)3 + 3 H2O
N2 + H2 = NH3* =>
N2 + 3 H2 = 2 NH3*
CaS + HNO3 = NO + SO2 + Ca(NO3)2 + H2O =>
CaS + 4 HNO3 = 2 NO + SO2 + Ca(NO3)2 + 2 H2O
Ce(OH)2 = CeO + H2O =>
Ce(OH)2 = CeO + H2O
C2H5OH + Na2Cr2O7 + HNO3 = CH3CO2H + Cr2(NO3)2 + NaNO3 + H2O =>
5 C2H5OH + 2 Na2Cr2O7 + 8 HNO3 = 5 CH3CO2H + 2 Cr2(NO3)2 + 4 NaNO3 + 9 H2O
Ag2SO4 + NH4CI = (NH4)2SO4 + AgCI =>
Ag2SO4 + 2 NH4CI = (NH4)2SO4 + 2 AgCI
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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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