| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2COOH + BaCO3 = Ba(CH3CH2COO)2 + H2O + CO2
Ba3(PO4)2 + MgCO3 = Mg3(PO4)2 + BaCO3 =>
Ba3(PO4)2 + 3 MgCO3 = Mg3(PO4)2 + 3 BaCO3
Zn(OH)2 + FeO = FeZnO2 + H2O =>
Zn(OH)2 + FeO = FeZnO2 + H2O
BaSO4NaCl = NaSO4BaCl =>
BaSO4NaCl = NaSO4BaCl
MnCl2 + Pb(NO3)2 = MnCl2Pb(NO3)2 =>
MnCl2 + Pb(NO3)2 = MnCl2Pb(NO3)2
C2H4 + Cl2 = CH2Cl2CH2 =>
C2H4 + Cl2 = CH2Cl2CH2
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sr(NO3)2 = Sr + NO2 + O2 =>
Sr(NO3)2 = Sr + 2 NO2 + O2
KCo3 = KCo + Co =>
KCo3 = KCo + 2 Co
K + Al = K3Al =>
3 K + Al = K3Al
C2H2NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
4 C2H2NSCl + 19 O2 = 8 CO2 + 2 H2O + 4 NO2 + 4 SO3 + 4 HCl
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Fe + H2SO4 = Fe2SO43 + SO2 + H2O =>
2 Fe + 41 H2SO4 = Fe2SO43 + 40 SO2 + 41 H2O
Zn(C2H3O2)2 + Na3PO4 = ZnNa3 + PO4(C2H3O2)2 =>
Zn(C2H3O2)2 + Na3PO4 = ZnNa3 + PO4(C2H3O2)2
Cu(NO3)2 + Ag2CO3 = CuCO3 + Ag2(NO3)2 =>
Cu(NO3)2 + Ag2CO3 = CuCO3 + Ag2(NO3)2
Pt + HNO3 = HPt + NO3 =>
Pt + HNO3 = HPt + NO3
S + F2 = S2F7 =>
4 S + 7 F2 = 2 S2F7
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3COOH + F2 = CF4 + HF + O3 =>
3 CH3COOH + 18 F2 = 6 CF4 + 12 HF + 2 O3
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
C + HNO3 = CO2 + NO + H2 =>
2 C + 2 HNO3 = 2 CO2 + 2 NO + H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
SrO + Si = Sr + SiO2 =>
2 SrO + Si = 2 Sr + SiO2
Au + HNO3 = AuNO3 + H2O + NO =>
3 Au + 4 HNO3 = 3 AuNO3 + 2 H2O + NO
Ta + HF + HNO3 = H2TaF7 + NO + H2O =>
3 Ta + 21 HF + 5 HNO3 = 3 H2TaF7 + 5 NO + 10 H2O
ZnSO4 + Al(OH)3 = Zn(OH)2 + Al2(SO4)3 =>
3 ZnSO4 + 2 Al(OH)3 = 3 Zn(OH)2 + Al2(SO4)3
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
Na2CO3 + Sc(NO3)3 = Sc2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Sc(NO3)3 = Sc2(CO3)3 + 6 NaNO3
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
K2CO3ZnSO4 = ZnCO3K2SO4 =>
K2CO3ZnSO4 = ZnCO3K2SO4
K3PO4 + Li2SO4 = Li3PO4 + K2SO4 =>
2 K3PO4 + 3 Li2SO4 = 2 Li3PO4 + 3 K2SO4
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
SO2 + P + Cl2 = SOCl2 + POCl3 =>
2 SO2 + 2 P + 5 Cl2 = 2 SOCl2 + 2 POCl3
Fe(OH)2 + H2O2 = FeO(OH)2 + H2O =>
Fe(OH)2 + H2O2 = FeO(OH)2 + H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
Mg + GeCl4 = MgCl2 + Ge =>
2 Mg + GeCl4 = 2 MgCl2 + Ge
NaOH(aq) + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH(aq) + MgSO4 = Mg(OH)2 + Na2SO4
HgS + HCl + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
CuI + HI = CuH + I =>
CuI + HI = CuH + 2 I
Zn(OH)2 + CHCOOH = Zn(CHCOO)2 + H2O =>
Zn(OH)2 + 2 CHCOOH = Zn(CHCOO)2 + 2 H2O
CN + O2 = CO3 + N2O3 =>
4 CN + 9 O2 = 4 CO3 + 2 N2O3
HNO3 + SO4 = H2SO4 + NO3 =>
2 HNO3 + SO4 = H2SO4 + 2 NO3
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
P(s) + Cl(g) = PCl3(s) =>
P(s) + 3 Cl(g) = PCl3(s)
K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + [O] =>
K2Cr2O7 + 4 H2SO4 = 4 H2O + K2SO4 + Cr2(SO4)3 + 3[O]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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