| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
H + Cl = HCl =>
H + Cl = HCl
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
ZnBr2 + Al = AlBr3 + Zn =>
3 ZnBr2 + 2 Al = 2 AlBr3 + 3 Zn
HgS + HNO3 = Hg(NO3)2 + S + NO + H2O =>
3 HgS + 8 HNO3 = 3 Hg(NO3)2 + 3 S + 2 NO + 4 H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C6H5O + O2 = CO2 + H2O =>
4 C6H5O + 27 O2 = 24 CO2 + 10 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
AuNO3 + Na = NaNO3 + Au =>
AuNO3 + Na = NaNO3 + Au
CuFeS2 + O2 = Cu2S + FeO + SO2 =>
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3 SO2
Fe + CaF2 = FeF3 + Ca =>
2 Fe + 3 CaF2 = 2 FeF3 + 3 Ca
LiOH + N2O5 = LiNO3 + H2O =>
2 LiOH + N2O5 = 2 LiNO3 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
PbCrO4 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + PbSO4 =>
2 PbCrO4 + 8 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O + 2 PbSO4
NO2 + H2O = N2O + OH =>
2 NO2 + 3 H2O = N2O + 6 OH
MgF2 = Mg + F =>
MgF2 = Mg + 2 F
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
MgF2 = Mg + F2 =>
MgF2 = Mg + F2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
J4M10 + D2M = D3JM4 =>
J4M10 + 6 D2M = 4 D3JM4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Ca(NO3)2 + HgI = Hg2(NO3)2 + CaI2 =>
Ca(NO3)2 + 2 HgI = Hg2(NO3)2 + CaI2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Zn(NO3)2 + H2O + KF = KNO3 + ZnFOH + HNO3 =>
Zn(NO3)2 + H2O + KF = KNO3 + ZnFOH + HNO3
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Zn(NO3)2 + H2O + KF = KNO3 + ZnFOH + HF =>
Zn(NO3)2 + H2O + 2 KF = 2 KNO3 + ZnFOH + HF
Na2MoO4 + H3PO4 = Mo(PO4)2 + H2O + Na2HPO4 =>
Na2MoO4 + 3 H3PO4 = Mo(PO4)2 + 4 H2O + Na2HPO4
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
XY3 + Z2 = XZ + Y2Z =>
4 XY3 + 5 Z2 = 4 XZ + 6 Y2Z
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/20
Équations équilibrées sur12/07/19
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