| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2*2H2O + H2SO4 = BaSO4 + 2 HCl + 2 H2O
Sn4 + S = SnS2 =>
Sn4 + 8 S = 4 SnS2
HCOOH + FeS = (HCOO)2Fe + H2S =>
2 HCOOH + FeS = (HCOO)2Fe + H2S
COBr = CO + Br2 =>
2 COBr = 2 CO + Br2
NH3 + Cu(NO3)2 = Cu(NH3)4 + NO3 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + 2 NO3
MgO + Sn(OH)4 = Mg(OH)2 + SnO2 =>
2 MgO + Sn(OH)4 = 2 Mg(OH)2 + SnO2
MgF2 + Li3P = Mg3P2 + LiF =>
3 MgF2 + 2 Li3P = Mg3P2 + 6 LiF
R4V10 + L2V = L3RV4 =>
R4V10 + 6 L2V = 4 L3RV4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaNO3 + H2SO4(aq) = NaHSO4 + HNO3(aq) =>
NaNO3 + H2SO4(aq) = NaHSO4 + HNO3(aq)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
PO4 = P2O5 + O2 =>
4 PO4 = 2 P2O5 + 3 O2
HC2H5CO2 + NH3 = C2H5CO2 + HNH3 =>
HC2H5CO2 + NH3 = C2H5CO2 + HNH3
NH3 + Cu(NO3)2 = Cu(NH3)4 + NO3 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + 2 NO3
Hg(NO3)2(s) = HgO(s) + NO2(g) + O2 =>
2 Hg(NO3)2(s) = 2 HgO(s) + 4 NO2(g) + O2
BaS + RbF = BaF + RbS =>
BaS + RbF = BaF + RbS
H2CO3 + Mg3(PO4)2 = H3PO4 + MgCO3 =>
3 H2CO3 + Mg3(PO4)2 = 2 H3PO4 + 3 MgCO3
Cr2O7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
CH3CH(NH2)COOH + O2 = CO2 + H2O + NH3 =>
CH3CH(NH2)COOH + 3 O2 = 3 CO2 + 2 H2O + NH3
NaOH(aq) + MgCl2(aq) = Mg(OH)2(s) + NaCl =>
2 NaOH(aq) + MgCl2(aq) = Mg(OH)2(s) + 2 NaCl
Fe{2+} + H2O + O2 = Fe3O4 + H{+} =>
6 Fe{2+} + 6 H2O + O2 = 2 Fe3O4 + 12 H{+}
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb =>
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb
C4H8OH + O2 = CO2 + H2O =>
4 C4H8OH + 23 O2 = 16 CO2 + 18 H2O
C4H10 + O2 = H2O + CH2 =>
2 C4H10 + O2 = 2 H2O + 8 CH2
A3 + B2 = A3B2 =>
A3 + B2 = A3B2
N2O4 + H = HNO2 =>
N2O4 + 2 H = 2 HNO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + HI + ClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 14 HI + 8 ClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 7 I2 + 7 H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
S8 = S =>
S8 = 8 S
Cu(SO4) + H2O = CuO5 + H10(SO4) =>
Cu(SO4) + 5 H2O = CuO5 + H10(SO4)
Fe(C2H3O2)2 + K3PO4 = FePO4 + K3(C2H3O2)2 =>
Fe(C2H3O2)2 + K3PO4 = FePO4 + K3(C2H3O2)2
HCN + O2 = CO2 + H2O + N2 =>
4 HCN + 5 O2 = 4 CO2 + 2 H2O + 2 N2
MnCl2 + K2CrO4 = MnCrO4 + KCl =>
MnCl2 + K2CrO4 = MnCrO4 + 2 KCl
Cu2S + NH3 = Cu(NH3) + S =>
Cu2S + 2 NH3 = 2 Cu(NH3) + S
H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H12O6(ac) = C2H6O(ac) + CO2(g) =>
C6H12O6(ac) = 2 C2H6O(ac) + 2 CO2(g)
Tb + O2 = Tb4O7 =>
8 Tb + 7 O2 = 2 Tb4O7
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
C6H7O6Na + CaCl2 = C12H14CaO12 + NaCl =>
2 C6H7O6Na + CaCl2 = C12H14CaO12 + 2 NaCl
Eu7TiP6O24 = EuTiO3 + Eu3P2O8 + P4O10 =>
2 Eu7TiP6O24 = 2 EuTiO3 + 4 Eu3P2O8 + P4O10
AgBr + Cl2 = Ag + BrCl =>
2 AgBr + Cl2 = 2 Ag + 2 BrCl
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
AgCl + MgCO3 = Ag2CO3 + MgCl2 =>
2 AgCl + MgCO3 = Ag2CO3 + MgCl2
H2S + Ag(OH) = Ag2S + H2O =>
H2S + 2 Ag(OH) = Ag2S + 2 H2O
Sa + Me = Sa5Me =>
5 Sa + Me = Sa5Me
NiS + NH4Cl = NiCl2 + (NH4)2S =>
NiS + 2 NH4Cl = NiCl2 + (NH4)2S
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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