Équations équilibrées la veille |
Bi(NO3)3 + Na3PO4 = BiPO4 + 3 Na + 3(NO3)
H2 = H7 =>
7 H2 = 2 H7
NaCl(aq) + Na2SO4(aq) = NaSO4(aq) + Na2Cl(aq) =>
NaCl(aq) + Na2SO4(aq) = NaSO4(aq) + Na2Cl(aq)
Ca(OH)2 + NH4 + SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + 2 NH4 + SO4 = CaSO4 + 2 NH3 + 2 H2O
NaCl + H2SO4 = NaClO4 + H2S =>
NaCl + H2SO4 = NaClO4 + H2S
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
HClAgNO3 = HAgClNO3 =>
HClAgNO3 = HAgClNO3
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KLO3 = KL + O2 =>
2 KLO3 = 2 KL + 3 O2
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
NH = NH1 =>
NH = NH1
CH3C(CH3)ClCH3 + KOH = C3H6 + KCl + H2O =>
3 CH3C(CH3)ClCH3 + 3 KOH = 4 C3H6 + 3 KCl + 3 H2O
HNO3 + H2S = SO2 + N2 + H2O =>
6 HNO3 + 5 H2S = 5 SO2 + 3 N2 + 8 H2O
NO2 + O2 + Ba(OH)2 = Ba(NO3)2 + H2O =>
4 NO2 + O2 + 2 Ba(OH)2 = 2 Ba(NO3)2 + 2 H2O
He + F = HeF =>
He + F = HeF
KOH + H2O = H3 + KO2 =>
KOH + H2O = H3 + KO2
HCOOH + CaO = (HCOO)2Ca + H2O =>
2 HCOOH + CaO = (HCOO)2Ca + H2O
CuSO4 + H2O = Cu + H2SO3 + O2 =>
CuSO4 + H2O = Cu + H2SO3 + O2
Re2S7 + O2 + NaOH = NaReO4 + Na2SO4 + H2O =>
Re2S7 + 14 O2 + 16 NaOH = 2 NaReO4 + 7 Na2SO4 + 8 H2O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
Mg(OH)2 + CaHPO4 = Ca(OH)2 + MgHPO4 =>
Mg(OH)2 + CaHPO4 = Ca(OH)2 + MgHPO4
CaSiO3 + Ca(OH)2 = Ca2SiO4 + H2O =>
CaSiO3 + Ca(OH)2 = Ca2SiO4 + H2O
KNo3 + H2SO4 = K2SO4 + HNo3 =>
2 KNo3 + H2SO4 = K2SO4 + 2 HNo3
Ma2O5 + H = Ma2O2 + H2O =>
Ma2O5 + 6 H = Ma2O2 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
[Cu(NH3)6]SO4 + BaCl2 = [Cu(NH3)6]Cl2 + BaSO4 =>
[Cu(NH3)6]SO4 + BaCl2 = [Cu(NH3)6]Cl2 + BaSO4
MnO2 + HI + H2SO4 = MnSO4 + H2O + I2 =>
MnO2 + 2 HI + H2SO4 = MnSO4 + 2 H2O + I2
PBr3 + H2O = H3O3P + HBr =>
PBr3 + 3 H2O = H3O3P + 3 HBr
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
H2SO3 + HCl = H2O + SOCl2 =>
H2SO3 + 2 HCl = 2 H2O + SOCl2
MgCl2 + Nh4OH = Mg(OH)2 + Nh4Cl =>
MgCl2 + 2 Nh4OH = Mg(OH)2 + 2 Nh4Cl
CsNO3KCl = CsClK(NO3) =>
CsNO3KCl = CsClK(NO3)
H3AsO4 + H2O = H3O + H2AsO4 =>
H3AsO4 + H2O = H3O + H2AsO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HOOCCOOH + Fe(OH)3 = Fe2(OOCCOO)3 + H2O =>
3 HOOCCOOH + 2 Fe(OH)3 = Fe2(OOCCOO)3 + 6 H2O
SnCl2 + CuCl2 + HCl = H2SnCl6 + CuCl =>
SnCl2 + 2 CuCl2 + 2 HCl = H2SnCl6 + 2 CuCl
FeCl3H2SO4KCl = FeSO3KCl4H2O =>
FeCl3H2SO4KCl = FeSO3KCl4H2O
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
NH4NO3 + NaNO2 = N2 + NaNO3 + H2O =>
NH4NO3 + NaNO2 = N2 + NaNO3 + 2 H2O
LiOH + FeCl = LiCl + FeOH =>
LiOH + FeCl = LiCl + FeOH
FeS + H = Fe2 + H2S =>
2 FeS + 4 H = Fe2 + 2 H2S
NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g) =>
2 NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g)
BaCI2 + CuSO4 = CuCI2(aq) + BaSO4(s) =>
BaCI2 + CuSO4 = CuCI2(aq) + BaSO4(s)
K2Cr2O7 + Al = Cr + KAlO2 + Al2O3 =>
K2Cr2O7 + 4 Al = 2 Cr + 2 KAlO2 + Al2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
MnCl2 + NH4NO3 = Mn(NO3)2 + NH4Cl =>
MnCl2 + 2 NH4NO3 = Mn(NO3)2 + 2 NH4Cl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
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