| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + O2 = 2 CO2 + H2 + 2 NaO2
H50 + Cl50 = HCl =>
H50 + Cl50 = 50 HCl
S2{-2} + I2 = I{-} + S2 =>
S2{-2} + I2 = 2 I{-} + S2
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
BH4{-} + CCl3CH(OH)2 + H{+} = BH3 + CCl3CH2OH + H2O =>
BH4{-} + CCl3CH(OH)2 + H{+} = BH3 + CCl3CH2OH + H2O
K2SO + H2SO4 + KMnO4 = MnSO4 + H2O + K2SO4 =>
5 K2SO + 9 H2SO4 + 6 KMnO4 = 6 MnSO4 + 9 H2O + 8 K2SO4
(H2SO4) + (NaOH) = (Na2SO4)10 + (H2O) =>
10(H2SO4) + 20(NaOH) = (Na2SO4)10 + 20(H2O)
Mg(NO3)2 + Fe3(PO4)2 = Mg3(PO4)2 + Fe(NO3)2 =>
3 Mg(NO3)2 + Fe3(PO4)2 = Mg3(PO4)2 + 3 Fe(NO3)2
Mg(OH)2 + Cu(NO3)2 = Mg(NO3)2 + Cu(OH)2 =>
Mg(OH)2 + Cu(NO3)2 = Mg(NO3)2 + Cu(OH)2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
FeO + SO3 = Fe2S3 + O2 =>
4 FeO + 6 SO3 = 2 Fe2S3 + 11 O2
MgHBr = MgBr + H2 =>
2 MgHBr = 2 MgBr + H2
K2O + CaO = CaK + O =>
K2O + 2 CaO = 2 CaK + 3 O
CF2Cl2 + Na2C2O4 = NaF + NaCl + C + CO2 =>
CF2Cl2 + 2 Na2C2O4 = 2 NaF + 2 NaCl + C + 4 CO2
K2SO4 + Mn(OH)2 = KOH + MnSO4 =>
K2SO4 + Mn(OH)2 = 2 KOH + MnSO4
NaB + H2O = NaBH + OH =>
NaB + H2O = NaBH + OH
C2H3OCl + O2 = Cl2 + H2O + CO2 =>
4 C2H3OCl + 9 O2 = 2 Cl2 + 6 H2O + 8 CO2
ZnCl2 + HNO3 = HCl2 + ZnNO3 =>
ZnCl2 + HNO3 = HCl2 + ZnNO3
Pb(NO3)2 + NH3 = PbNH3 + H2O + NO2 =>
7 Pb(NO3)2 + 11 NH3 = 7 PbNH3 + 6 H2O + 18 NO2
KOH + H2SO4 = K2SO4 + HOH =>
2 KOH + H2SO4 = K2SO4 + 2 HOH
MnSO4 + NH3 = Mn(OH)2 + NHSO2 =>
MnSO4 + NH3 = Mn(OH)2 + NHSO2
Cl2O3 + H2O = HCl + HClO3 =>
3 Cl2O3 + 3 H2O = 2 HCl + 4 HClO3
Ca(OH)2 + K3PO4 = CaPO4 + (OH)2K3 =>
Ca(OH)2 + K3PO4 = CaPO4 + (OH)2K3
O = O18 =>
18 O = O18
H2O2 + KBr = KBrO + H2O =>
H2O2 + KBr = KBrO + H2O
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
InN3O9 + TiN4O5 + C5H8O2 = In10Ti2O19 + CO2 + H2O + N2 =>
40 InN3O9 + 8 TiN4O5 + 27 C5H8O2 = 4 In10Ti2O19 + 135 CO2 + 108 H2O + 76 N2
MnSO4 + Na2HAsO4 = Na2SO4 + MnHAsO4 =>
MnSO4 + Na2HAsO4 = Na2SO4 + MnHAsO4
KMnO4 + H2SO4 + C4H10(OH) = H2O + MnSO4 + K2SO4 + CHOH =>
18 KMnO4 + 27 H2SO4 + 10 C4H10(OH) = 42 H2O + 18 MnSO4 + 9 K2SO4 + 40 CHOH
CUCl + SO2 + HCl = CUCl2 + H2O + S =>
4 CUCl + SO2 + 4 HCl = 4 CUCl2 + 2 H2O + S
MgCl2 + NH3 = Mg(NH3) + Cl =>
MgCl2 + NH3 = Mg(NH3) + 2 Cl
Co(C2H3O2)2 + H2O = CoO + C2H4O2 =>
Co(C2H3O2)2 + H2O = CoO + 2 C2H4O2
Al(s) + CuS(s) = AlCu(s) + S(s) =>
Al(s) + CuS(s) = AlCu(s) + S(s)
NH4OH + (CH3CNOH)2 = (CH3CNO)4H2 + NH4 + H2O =>
2 NH4OH + 2(CH3CNOH)2 = (CH3CNO)4H2 + 2 NH4 + 2 H2O
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
K2Cr2O7 + Cl2 + H2O = Cr(OH)3 + KClO3 + KOH =>
5 K2Cr2O7 + 3 Cl2 + 17 H2O = 10 Cr(OH)3 + 6 KClO3 + 4 KOH
P3Br2 + Ca = CaBr2 + P =>
P3Br2 + Ca = CaBr2 + 3 P
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
Ag + HNO3 + HCl = AgCl + NO + H2O =>
3 Ag + HNO3 + 3 HCl = 3 AgCl + NO + 2 H2O
P(F3)2 + F = P(F3)5 =>
P(F3)2 + 9 F = P(F3)5
K2O*2 = K2O =>
K2O*2 = K2O
[CuSO4]H2O + NH3 = [Cu(NH3)4]SO4 + H2O =>
[CuSO4]H2O + 4 NH3 = [Cu(NH3)4]SO4 + H2O
CH3CHCH2 + H2O = CH3CH2CH2OH =>
CH3CHCH2 + H2O = CH3CH2CH2OH
NH4CO3 + Cr(NO3)2 = Cr(CO3)2 + NH4NO3 =>
2 NH4CO3 + Cr(NO3)2 = Cr(CO3)2 + 2 NH4NO3
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
CH = C2H2 =>
2 CH = C2H2
ClO2 + H2 = HCl + H2O =>
2 ClO2 + 5 H2 = 2 HCl + 4 H2O
NH3 + NaCl + AgNO3 = Ag(NH3)2 + Cl + NaNO3 =>
2 NH3 + NaCl + AgNO3 = Ag(NH3)2 + Cl + NaNO3
Ag{+} + AsO4{-3} = Ag3AsO4 =>
3 Ag{+} + AsO4{-3} = Ag3AsO4
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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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