| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 KL = 2 KBr + L2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HgBr2 = Hg + Br2 =>
HgBr2 = Hg + Br2
AgNO3 + CrO4 = CrNO3 + AgO4 =>
AgNO3 + CrO4 = CrNO3 + AgO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
LiCO3 = LiO + CO2 =>
LiCO3 = LiO + CO2
PB(NO3)2 + NaCl = PBCl2 + NaNO3 =>
PB(NO3)2 + 2 NaCl = PBCl2 + 2 NaNO3
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
CO + NH3 = HCN + H2O =>
CO + NH3 = HCN + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4 + KI = K2SO4 + CuI + I2 =>
2 CuSO4 + 4 KI = 2 K2SO4 + 2 CuI + I2
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
HF + SiO2 = H2SiF6 + H2O =>
6 HF + SiO2 = H2SiF6 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NH4Cl + Pb(NO3)4 = NH4(NO3) + PbCl4 =>
4 NH4Cl + Pb(NO3)4 = 4 NH4(NO3) + PbCl4
NaC2H3O2(s) + HCl(aq) = HC2H3O2(aq) + NaCl(aq) =>
NaC2H3O2(s) + HCl(aq) = HC2H3O2(aq) + NaCl(aq)
C9H7NAO4 + HCl = C9H8O4 + NACl =>
C9H7NAO4 + HCl = C9H8O4 + NACl
HGO = HG + O2 =>
2 HGO = 2 HG + O2
C3H5(C18H30O2)3 + O2 = CO2 + H2O =>
4 C3H5(C18H30O2)3 + 311 O2 = 228 CO2 + 190 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
Zn + HNO3 = Zn(NO3) + N2 + H2O =>
10 Zn + 12 HNO3 = 10 Zn(NO3) + N2 + 6 H2O
NANO3 + KCl = NACl + KNO3 =>
NANO3 + KCl = NACl + KNO3
NACl + KBR = NABR + KCl =>
NACl + KBR = NABR + KCl
C3H8 + O2 = C + H2O =>
C3H8 + 2 O2 = 3 C + 4 H2O
DyBr3 = Dy + Br2 =>
2 DyBr3 = 2 Dy + 3 Br2
K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
HNO3 + H2Te = H2TeO3 + NO + NO2*H2O =>
6 HNO3 + 2 H2Te = 2 H2TeO3 + 3 NO + 3 NO2*H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/19
Équations équilibrées sur07/24/18
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