| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HNO3 = H2O + KNO3
NaCI + Pb(NO3)2 = NaNO3 + Pb(CI)2 =>
2 NaCI + Pb(NO3)2 = 2 NaNO3 + Pb(CI)2
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
Pb(NO3)2 + NaCl = PbCl2 + NO3Na =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NO3Na
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na2CO3 + Fe3(SO4)2 = Fe3(CO3)2 + Na2SO4 =>
2 Na2CO3 + Fe3(SO4)2 = Fe3(CO3)2 + 2 Na2SO4
Sn(OH)2 + Fe(ClO4)3 = FeCl3 + Sn2O3 + H2O =>
24 Sn(OH)2 + Fe(ClO4)3 = FeCl3 + 12 Sn2O3 + 24 H2O
Sn + KClO4 = KCl + SnO =>
4 Sn + KClO4 = KCl + 4 SnO
HNO3 + BaO = Ba(NO3)2 + H2O =>
2 HNO3 + BaO = Ba(NO3)2 + H2O
NaOH + K2O = NaO + K2OH =>
NaOH + K2O = NaO + K2OH
NaI + C2 = NaC + I =>
2 NaI + C2 = 2 NaC + 2 I
K2SO3 + HI = H2SO3 + KI =>
K2SO3 + 2 HI = H2SO3 + 2 KI
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
FeCl3 + K2SO4 = KCl + Fe2(SO4)3 =>
2 FeCl3 + 3 K2SO4 = 6 KCl + Fe2(SO4)3
C6H5CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + 2 MnO2 + KOH + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe(C2H3O2)3 + H2SO4 = Fe2(SO4)3 + HC2H3O2 =>
2 Fe(C2H3O2)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HC2H3O2
Cl2 + TiBr3 = TiCl3 + Br2 =>
3 Cl2 + 2 TiBr3 = 2 TiCl3 + 3 Br2
N2O + NaClO + NaOH = NaCl + NaNO2 + H2O =>
N2O + 2 NaClO + 2 NaOH = 2 NaCl + 2 NaNO2 + H2O
As + Cl2 + H2O = H3AsO3 + HCl =>
2 As + 3 Cl2 + 6 H2O = 2 H3AsO3 + 6 HCl
{238}U{92} = {239}U{92} =>
239{238}U{92} = 238{239}U{92}
HBr + NaOH0 = NaBr + H2O =>
HBr + NaOH0 = NaBr + H2O
Li + P = Li3P =>
3 Li + P = Li3P
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
FeO(s) + C(s) = Fe(d) + CO(g) =>
FeO(s) + C(s) = Fe(d) + CO(g)
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaNO3
BaS + MgSO4 = MgS + BaSO4 =>
BaS + MgSO4 = MgS + BaSO4
S + KOH + H2O2 = K2SO4 + H2O =>
S + 2 KOH + 3 H2O2 = K2SO4 + 4 H2O
LiHCO3 + HBr = LiBr + H2CO3 =>
LiHCO3 + HBr = LiBr + H2CO3
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
FeSO3 = FeO(s) + SO2(g) =>
FeSO3 = FeO(s) + SO2(g)
Sr + Cu2SO4 = SrSO4 + Cu2 =>
Sr + Cu2SO4 = SrSO4 + Cu2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Br2 + KI2 = KBr + I2 =>
Br2 + 2 KI2 = 2 KBr + 2 I2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
S + CrO3 = Cr2O3 + SO2 =>
3 S + 4 CrO3 = 2 Cr2O3 + 3 SO2
NaHCO3 + CaCl2 = CaCO3 + NaCl + CO2 + H2O =>
2 NaHCO3 + CaCl2 = CaCO3 + 2 NaCl + CO2 + H2O
Ca(OH)2 + HgCl2 = CaHg + OHCl =>
Ca(OH)2 + HgCl2 = CaHg + 2 OHCl
Na2Zn(OH)4 = ZnO + NaOH + H2O =>
Na2Zn(OH)4 = ZnO + 2 NaOH + H2O
Al(NO3) + AgCl = AgNO3 + AlCl =>
Al(NO3) + AgCl = AgNO3 + AlCl
Ca + Fe2(SO4)3 = Ca(SO4) + Fe2 =>
3 Ca + Fe2(SO4)3 = 3 Ca(SO4) + Fe2
Ba(OH)2 + NaPO4 = Ba(PO4)2 + NaOH =>
Ba(OH)2 + 2 NaPO4 = Ba(PO4)2 + 2 NaOH
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
C4H14 + O2 = CO2 + H2O =>
2 C4H14 + 15 O2 = 8 CO2 + 14 H2O
NH4Br + BaO = NH3 + BaBr2 + H2O =>
2 NH4Br + BaO = 2 NH3 + BaBr2 + H2O
Na2CO3 + KCI = K2CO3 + NaCI =>
Na2CO3 + 2 KCI = K2CO3 + 2 NaCI
NaClO4 + Zn + H2SO4 = H2O + ZnSO4 + NaCl =>
NaClO4 + 4 Zn + 4 H2SO4 = 4 H2O + 4 ZnSO4 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/24
Équations équilibrées sur10/08/23
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