| Équations équilibrées la veille | Équations équilibrées le lendemain |
88 H2 + 12 BrCl + 6 PbCrO4 + 6 Na[AlF4] + 6 KI + 3 MgSiO3 + 2 H3PO4 + 10 FeSO4 + 20 SO2 + 15 Ca(CN)2 + 3 CF2Cl2 = 15 CaF2 + 6 K[Al(OH)4] + 3 MgCO3 + 3 Na2SiO3 + 2 PI3 + 10 Fe(CNS)3 + 6 PbBr2 + 6 CrCl3 + 79 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Fe{2+} + Pt = Fe + Pt{2+} =>
Fe{2+} + Pt = Fe + Pt{2+}
Ca(ClO3)2 + Na3PO4 = NaClO3 + Ca3(PO4)2 =>
3 Ca(ClO3)2 + 2 Na3PO4 = 6 NaClO3 + Ca3(PO4)2
KI + HOH = KOH + I2 + H2 =>
2 KI + 2 HOH = 2 KOH + I2 + H2
NH4OH + C12H22O11 + CH3OH = C10H15N + H2O =>
3 NH4OH + C12H22O11 + 18 CH3OH = 3 C10H15N + 32 H2O
W + NF3 = WF6 + N =>
W + 2 NF3 = WF6 + 2 N
Na2N2O3 + NaClO2 = NaCl + NaNO3 =>
2 Na2N2O3 + 3 NaClO2 = 3 NaCl + 4 NaNO3
N2H4 + KMnO4 = N2 + MnO2 + H2O + KOH =>
3 N2H4 + 4 KMnO4 = 3 N2 + 4 MnO2 + 4 H2O + 4 KOH
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
NaS + CoI = NaI + CoS =>
NaS + CoI = NaI + CoS
CuSO4 + PH3 = Cu3P2 + H2SO4 =>
3 CuSO4 + 2 PH3 = Cu3P2 + 3 H2SO4
Fe2(CO3)3 + H2 = CO2 + H2O + Fe =>
Fe2(CO3)3 + 3 H2 = 3 CO2 + 3 H2O + 2 Fe
H2SO3 + BaOH2 = BaSO2 + H2O =>
H2SO3 + BaOH2 = BaSO2 + 2 H2O
C6H14O6 + KNO3 = H2O + CO + K2O + N2 =>
5 C6H14O6 + 14 KNO3 = 35 H2O + 30 CO + 7 K2O + 7 N2
C3H8O + Na2Cr2O7 + H2SO4 = H2O + Cr + NaSO4 + CO2 =>
5 C3H8O + 9 Na2Cr2O7 + 18 H2SO4 = 38 H2O + 18 Cr + 18 NaSO4 + 15 CO2
Pb + SnCl2 = PbCl2 + Sn =>
Pb + SnCl2 = PbCl2 + Sn
HAc + NaOH = NaAc + H2O =>
HAc + NaOH = NaAc + H2O
Na3N2 + O2 = NO + Na2O =>
4 Na3N2 + 7 O2 = 8 NO + 6 Na2O
C2H402 + CaCO3 = Ca(C2H302)2 + H2O + CO2 =>
311 C2H402 + 205 CaCO3 = 205 Ca(C2H302)2 + 601 H2O + 7 CO2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Na2HPO4 + Na2CO3 = NaHCO3 + Na3PO4 =>
Na2HPO4 + Na2CO3 = NaHCO3 + Na3PO4
Zn(OH)4 + H3PO4 = Zn3(PO4)4 + H2O =>
3 Zn(OH)4 + 4 H3PO4 = Zn3(PO4)4 + 12 H2O
FeCl3 + AgF = FeF3 + AgCl =>
FeCl3 + 3 AgF = FeF3 + 3 AgCl
Al2O3 + P = Al2P + O3 =>
Al2O3 + P = Al2P + O3
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Ba(OH)2 + H2SO4 = BaSO4 + O2H4 =>
Ba(OH)2 + H2SO4 = BaSO4 + O2H4
HClO4 + C20H14O4 = HClO4C20H14O4 =>
HClO4 + C20H14O4 = HClO4C20H14O4
H6C6 + HNO3 = C6H5NO2 + H2O =>
H6C6 + HNO3 = C6H5NO2 + H2O
SnS2 + HCl = SnCl6 + H + S =>
SnS2 + 6 HCl = SnCl6 + 6 H + 2 S
O2 + Sb2O3 + Tb2O3 + MgO = Tb3Sb3Mg2O14 =>
3 O2 + 3 Sb2O3 + 3 Tb2O3 + 4 MgO = 2 Tb3Sb3Mg2O14
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sb + CO = Sb4O6 + C =>
4 Sb + 6 CO = Sb4O6 + 6 C
Mg(s) + AgNO3 = Mg(NO3)(aq) + Ag(s) =>
Mg(s) + AgNO3 = Mg(NO3)(aq) + Ag(s)
FeN + H2O = Fe(OH)3 + NH3 =>
FeN + 3 H2O = Fe(OH)3 + NH3
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Ag + H2SO4 = SO4 + H2Ag =>
Ag + H2SO4 = SO4 + H2Ag
Al + Pb(NO3)2(aq) = Pb + Al(NO3)3(aq) =>
2 Al + 3 Pb(NO3)2(aq) = 3 Pb + 2 Al(NO3)3(aq)
C4H8NH2 + O2 = CO2 + H2O + N2 =>
2 C4H8NH2 + 13 O2 = 8 CO2 + 10 H2O + N2
CdF2 + HCl = CdCl2 + HF =>
CdF2 + 2 HCl = CdCl2 + 2 HF
PSCl3 + KOH = K2S + K3PO4 + KCl + H2O =>
PSCl3 + 8 KOH = K2S + K3PO4 + 3 KCl + 4 H2O
CrCl3 + NaOH + H2O2 = NaCrO4 + HCl + H2O =>
CrCl3 + NaOH + 2 H2O2 = NaCrO4 + 3 HCl + H2O
Na2CO3 + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + PbCO3
(CH3)COR + X2 + NaOH = (NaO)COR + CHX3 + NaX + H2O =>
(CH3)COR + 3 X2 + 4 NaOH = (NaO)COR + CHX3 + 3 NaX + 3 H2O
Ca(OH)2 + VO2 = V(OH)4 + CaO =>
2 Ca(OH)2 + VO2 = V(OH)4 + 2 CaO
Ge(ClO3)4 + GaF3 = GeF4 + Ga(ClO3)3 =>
3 Ge(ClO3)4 + 4 GaF3 = 3 GeF4 + 4 Ga(ClO3)3
Cr + O2 = Cr2O =>
4 Cr + O2 = 2 Cr2O
Cu(SO4) + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 Cu(SO4) + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + HOH = Ca(OH)2H2 =>
Ca + 2 HOH = Ca(OH)2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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