| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4O2 + CaCO3 = Ca(C2H3O2)2 + CO2 + H2O
NaBr + HNO3 = Br2 + NaNO3 + H2O + NO2 =>
2 NaBr + 4 HNO3 = Br2 + 2 NaNO3 + 2 H2O + 2 NO2
CU + Cl2 = CUCl2 =>
CU + Cl2 = CUCl2
V2O5 + CCl4 = VCl4 + CO2 + O2 =>
2 V2O5 + 4 CCl4 = 4 VCl4 + 4 CO2 + O2
KOH + Co3(PO4)2 = Co(OH)2 + K3(PO4) =>
6 KOH + Co3(PO4)2 = 3 Co(OH)2 + 2 K3(PO4)
Cr2O7{2-} + C2O4{2-} + H3O{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H3O{+} = 2 Cr{3+} + 6 CO2 + 21 H2O
Fe(NO3)2 + KI = KFe + I(NO3)2 =>
Fe(NO3)2 + KI = KFe + I(NO3)2
NH3 + HOCl = N2 + Cl + H2O =>
2 NH3 + 6 HOCl = N2 + 6 Cl + 6 H2O
Ba(NO2)2 + KMnO4 + H2O = Ba(NO3)2 + MnO2 + KOH =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 3 Ba(NO3)2 + 4 MnO2 + 4 KOH
NH3 + HI = INH4 =>
NH3 + HI = INH4
BaO + HOH = Ba + (OH)2 =>
BaO + HOH = Ba + (OH)2
Na + Ar = Na2Ar =>
2 Na + Ar = Na2Ar
Ca(OH)2 + Mg(OH)2 + H2CO3 = CaMg(CO3)2 + H2O =>
Ca(OH)2 + Mg(OH)2 + 2 H2CO3 = CaMg(CO3)2 + 4 H2O
Mg + Si = Mg(Si5)4 =>
Mg + 20 Si = Mg(Si5)4
(NH4)2SnS3 = (NH4)2SSnS2 =>
(NH4)2SnS3 = (NH4)2SSnS2
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
CuO + Al = CuAl + O2 =>
2 CuO + 2 Al = 2 CuAl + O2
K4[Fe(CN)6] + CuCl2 = KCl + Cu4[Fe(CN)6]2 =>
2 K4[Fe(CN)6] + 4 CuCl2 = 8 KCl + Cu4[Fe(CN)6]2
Zn(S) + Pb(NO3)2 = Zn(NO3)2 + Pb(S) =>
Zn(S) + Pb(NO3)2 = Zn(NO3)2 + Pb(S)
CrCl + Fe = Cr + FeCl2 =>
2 CrCl + Fe = 2 Cr + FeCl2
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca
K2S + Li = K2 + LiS =>
K2S + Li = K2 + LiS
Ca(OH)2 + Ag3PO4 = Ca3(PO4)2 + AgOH =>
3 Ca(OH)2 + 2 Ag3PO4 = Ca3(PO4)2 + 6 AgOH
HF + Fr = FrF + H2 =>
2 HF + 2 Fr = 2 FrF + H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
H4B2O4 + O4 + H2O = H3BO3 =>
4 H4B2O4 + O4 + 4 H2O = 8 H3BO3
KCN + Fe(CN)3 = K3[Fe(CN)6] =>
3 KCN + Fe(CN)3 = K3[Fe(CN)6]
Ca(CO3) + HCl = HCO3 + CaCl =>
Ca(CO3) + HCl = HCO3 + CaCl
NaIO3 + MgSO4 = Mg(IO3)2 + Na2(SO4) =>
2 NaIO3 + MgSO4 = Mg(IO3)2 + Na2(SO4)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
LiOH(aq) + MgCl2(aq) = Mg(OH)2(s) + LiCl(aq) =>
2 LiOH(aq) + MgCl2(aq) = Mg(OH)2(s) + 2 LiCl(aq)
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
NH3H2O = NH4 + OH =>
NH3H2O = NH4 + OH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Si + KOH = Si(OH) + K =>
Si + KOH = Si(OH) + K
NaNO2 + NH3OHCl = N2O + NaCl + H2O =>
NaNO2 + NH3OHCl = N2O + NaCl + 2 H2O
HNo3 + Co(OH)3 = Co(No3)3 + H2O =>
3 HNo3 + Co(OH)3 = Co(No3)3 + 3 H2O
SO2 + O2 + H2O = [H2SO4] =>
2 SO2 + O2 + 2 H2O = 2[H2SO4]
NaNO2 + NH3OHCl = N2O + NaCl + H2O =>
NaNO2 + NH3OHCl = N2O + NaCl + 2 H2O
SO3 + H = H2O + SO2 =>
SO3 + 2 H = H2O + SO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
K2Cr2O7 + H2SO4 + C6H5CH3 = K2SO4 + Cr2(SO4)3 + C6H5COOH + H2O =>
K2Cr2O7 + 4 H2SO4 + C6H5CH3 = K2SO4 + Cr2(SO4)3 + C6H5COOH + 5 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NaNO2 + NH3OHCl = N2O + NaCl + H2O =>
NaNO2 + NH3OHCl = N2O + NaCl + 2 H2O
C5H10O + CuO = C5H10O2 + Cu2O =>
C5H10O + 2 CuO = C5H10O2 + Cu2O
NaNO2 + NH3OHCl = N2O + NaCl + H2O =>
NaNO2 + NH3OHCl = N2O + NaCl + 2 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
NiSO4(aq) + Na2CO3(aq) = Ni2CO3 + NaSO4 =>
2 NiSO4(aq) + Na2CO3(aq) = Ni2CO3 + 2 NaSO4
C6H12 + KMnO4 = C6H12O2K + MnO2 =>
C6H12 + KMnO4 = C6H12O2K + MnO2
NaNO2 + NH3OHCl = N2O + NaCl + H2O =>
NaNO2 + NH3OHCl = N2O + NaCl + 2 H2O
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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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