| Équations équilibrées la veille |
CuSO4 + 2 HCl = CuCl2 + H2(SO4)
I(s) + NaCl(aq) = NaI(s) + Cl(g) =>
I(s) + NaCl(aq) = NaI(s) + Cl(g)
NaF + NH4Ac = HF + NH3AcNa =>
NaF + NH4Ac = HF + NH3AcNa
Tc + Br2 = TcBr =>
2 Tc + Br2 = 2 TcBr
Cr(NO3)3 + HS = CrS3 + HNO3 =>
Cr(NO3)3 + 3 HS = CrS3 + 3 HNO3
NaOH(aq) + CO(g) = Na2CO3(aq) + H2 =>
2 NaOH(aq) + CO(g) = Na2CO3(aq) + H2
C3H6O3 + NaHCO3 = CO3 + H2O + NaC3H5O3 =>
8 C3H6O3 + 9 NaHCO3 = 6 CO3 + 6 H2O + 9 NaC3H5O3
Sn(NO3)2 + K3PO4 = Sn3(PO4)2 + KNO3 =>
3 Sn(NO3)2 + 2 K3PO4 = Sn3(PO4)2 + 6 KNO3
Pb(NO3) + I = PbI + (NO3) =>
Pb(NO3) + I = PbI + (NO3)
CaI2(aq) + Br2(l) = I2(s) + CaBr2(aq) =>
CaI2(aq) + Br2(l) = I2(s) + CaBr2(aq)
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
CH4 + H2SO4 + K2Cr2O7 = CH2O2 + K2SO4 + Cr2SO4 + H2O =>
5 CH4 + 6 H2SO4 + 3 K2Cr2O7 = 5 CH2O2 + 3 K2SO4 + 3 Cr2SO4 + 11 H2O
CH3COCOOCH3 + H2O2 = CH3COOOH + CH3COOH =>
CH3COCOOCH3 + H2O2 = CH3COOOH + CH3COOH
S + Br + H2O = HBr + H2SO4 =>
S + 6 Br + 4 H2O = 6 HBr + H2SO4
Sc2(SO4)3 + Sr(NO2)2 = Sc(NO2)3 + Sr(SO4) =>
Sc2(SO4)3 + 3 Sr(NO2)2 = 2 Sc(NO2)3 + 3 Sr(SO4)
NH4{+} + Ni(OH)2 = Ni{+2} + H2O + NH3 =>
2 NH4{+} + Ni(OH)2 = Ni{+2} + 2 H2O + 2 NH3
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(s) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(s)
HNO3 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H2O =>
3 HNO3 + 5 CH3CH2CH2NH2 = 5 CH3CH2CH2OH + 4 N2 + 4 H2O
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
NaHS + HClO4 = NaClO4 + H2S =>
NaHS + HClO4 = NaClO4 + H2S
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Na2(CO3) + Al(NO3)3 = NaNO3 + Al2(CO3)3 =>
3 Na2(CO3) + 2 Al(NO3)3 = 6 NaNO3 + Al2(CO3)3
Mg + (C2H5)HgCl = ClMg(C2H5) + Hg =>
Mg + (C2H5)HgCl = ClMg(C2H5) + Hg
Na2O + Co2 = Na2Co3 + O2 =>
2 Na2O + 3 Co2 = 2 Na2Co3 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCH3COO*3H2O = NaCH3COO + H2O =>
NaCH3COO*3H2O = NaCH3COO + 3 H2O
CaSO3 + HI = H2Ca + I2SO3 =>
CaSO3 + 2 HI = H2Ca + I2SO3
K3 + P + O4 = K3PO4 =>
K3 + P + O4 = K3PO4
Hf + HCl = H2 + HfCl2 =>
Hf + 2 HCl = H2 + HfCl2
KY + CuSO4 = CuY + Y + K2SO4 =>
2 KY + CuSO4 = CuY + Y + K2SO4
C2H5 + Cl2 = C2H4Cl2 + HCl =>
2 C2H5 + 3 Cl2 = 2 C2H4Cl2 + 2 HCl
Rb2CO3 + BeF2 = BeCO3 + RbF =>
Rb2CO3 + BeF2 = BeCO3 + 2 RbF
KNO3 + CH2O = K2CO3 + CO2 + H2O + N2 =>
4 KNO3 + 5 CH2O = 2 K2CO3 + 3 CO2 + 5 H2O + 2 N2
Na2C204 + CaCl2 = CaC204 + NaCl =>
Na2C204 + CaCl2 = CaC204 + 2 NaCl
H2SO4 + KNO3 + Zn = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 H2SO4 + 2 KNO3 + 8 Zn = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
Al2O3 + HNO3 = Al2NO2 + H2O + NO3 =>
Al2O3 + 8 HNO3 = Al2NO2 + 4 H2O + 7 NO3
As2S5 + HNO3 + HCl = As2Cl5 + S + NO2 + H2O =>
As2S5 + 5 HNO3 + 5 HCl = As2Cl5 + 5 S + 5 NO2 + 5 H2O
H2SeO3 + e + H{+} = Se + H2O =>
H2SeO3 + 4e + 4 H{+} = Se + 3 H2O
NH4HO3 = NH4 + HO3 =>
NH4HO3 = NH4 + HO3
NH4NO3 + Zn(OH)2 = Zn(NO3)2 + NH4OH =>
2 NH4NO3 + Zn(OH)2 = Zn(NO3)2 + 2 NH4OH
KClO4 + S8 = KCl + SO2 =>
4 KClO4 + S8 = 4 KCl + 8 SO2
Ca(H2PO4)2 + (NH4)2CO3 = (NH4)2HPO4 + Ca + C + H + O =>
Ca(H2PO4)2 + 2(NH4)2CO3 = 2(NH4)2HPO4 + Ca + 2 C + 2 H + 6 O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(s) + H{+}(aq) = Fe{2+}(aq) + H2(g) =>
Fe(s) + 2 H{+}(aq) = Fe{2+}(aq) + H2(g)
Fe + KMnO4 = FeO + KMn =>
4 Fe + KMnO4 = 4 FeO + KMn
Pb(s)O2(g) = PbO2(s) =>
Pb(s)O2(g) = PbO2(s)
C4H6O3 + H2O = CH3COOH =>
C4H6O3 + H2O = 2 CH3COOH
SiCl4(i) + H2O(i) = H4SiO4(i) + HCl(aq) =>
SiCl4(i) + 4 H2O(i) = H4SiO4(i) + 4 HCl(aq)
NiCO3 + NaOH = NiOH + NaCO3 =>
NiCO3 + NaOH = NiOH + NaCO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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