| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaH2 + 2 LuF3 + 8 Si(NH)2 = 2 LuCaSi4N7 + 6 HF + 7 H2 + N2
NaCl + ZnSo4 = Na2So4 + ZnCl2 =>
2 NaCl + ZnSo4 = Na2So4 + ZnCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNo3 + MgCl2 = AgCl + Mg(No3)2 =>
2 AgNo3 + MgCl2 = 2 AgCl + Mg(No3)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca3N2 + LuF3 + Si(NH)2 = LuCaSi4N7 + HF + H2 + N2 =>
2 Ca3N2 + 6 LuF3 + 24 Si(NH)2 = 6 LuCaSi4N7 + 18 HF + 15 H2 + 5 N2
Ca(NO3)2 + potassiumcarbonate = calciumcarbonate + potassiumnitrate =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + H2O =>
2 Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
H2O2 = H2O + O =>
H2O2 = H2O + O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al + Cu(NO3)2 = Cu + Al(NO3) =>
2 Al + Cu(NO3)2 = Cu + 2 Al(NO3)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Al + S8 = AlS8 =>
Al + S8 = AlS8
(NH4)2CO3 + KOH = NH3 + H2O + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH3 + 2 H2O + K2CO3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
K2Cr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
P + N2 = P3N5 =>
6 P + 5 N2 = 2 P3N5
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Na2HPO4 + MgCl2 + NH3 = NH4MgPO4 + NaCl =>
Na2HPO4 + MgCl2 + NH3 = NH4MgPO4 + 2 NaCl
Ca3N2 + LuCl3 + Si(NH)2 = LuCaSi4N7 + HCl + H2 + N2 =>
2 Ca3N2 + 6 LuCl3 + 24 Si(NH)2 = 6 LuCaSi4N7 + 18 HCl + 15 H2 + 5 N2
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Cs + N2 = CsN2 =>
Cs + N2 = CsN2
CuCl2 + NaNo3 = CuNo3 + NaCl2 =>
CuCl2 + NaNo3 = CuNo3 + NaCl2
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
(C3H8) + HNO3 = C3H7NO2 + H2O =>
(C3H8) + HNO3 = C3H7NO2 + H2O
TiO2 = TiO2 =>
TiO2 = TiO2
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + KC8H5O4 = NaC8H5O4 + KOH =>
NaOH + KC8H5O4 = NaC8H5O4 + KOH
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
H2S + Br + H2O = H2SO4 + HBr =>
H2S + 8 Br + 4 H2O = H2SO4 + 8 HBr
Al3 + NaOH + H2O = NaAlO2 + H2 =>
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
H2S + Br + H2O = H2SO4 + HBr =>
H2S + 8 Br + 4 H2O = H2SO4 + 8 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/19
Équations équilibrées sur04/04/18
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