| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ba(OH)2 + K2CrO4 = BaCrO4 + K2(OH)2 =>
Ba(OH)2 + K2CrO4 = BaCrO4 + K2(OH)2
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
(NH4)2S + O2 = H2O + NH3 + SO2 =>
2(NH4)2S + 3 O2 = 2 H2O + 4 NH3 + 2 SO2
CuSO4*5H2O + NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)2]SO4 + H2O =>
CuSO4*5H2O + 2 NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)2]SO4 + 5 H2O
Na3Po4 + BaCl2 = NaCl + Ba3(Po4)2 =>
2 Na3Po4 + 3 BaCl2 = 6 NaCl + Ba3(Po4)2
Mg + CuCl2 = Cu + MgCl2 =>
Mg + CuCl2 = Cu + MgCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HClO4 + CdO = Cd(ClO4)2 + H2O =>
2 HClO4 + CdO = Cd(ClO4)2 + H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
K2O + Rb = K + RbO =>
K2O + Rb = 2 K + RbO
F2 + NaCl(s) = NaF + Cl2 =>
F2 + 2 NaCl(s) = 2 NaF + Cl2
K4[Fe(CN)6] + NaOH = Fe(OH)2 + K4[Na2(CN)6] =>
K4[Fe(CN)6] + 2 NaOH = Fe(OH)2 + K4[Na2(CN)6]
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
As2S3 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 8 H{+}
K2SO4 + H2O = H2SO4 + K2O =>
K2SO4 + H2O = H2SO4 + K2O
K2SO4 + H2CO3 = K2CO3 + H2SO4 =>
K2SO4 + H2CO3 = K2CO3 + H2SO4
CaO + Si = SiO2 + Ca =>
2 CaO + Si = SiO2 + 2 Ca
Cr(NO3)3 + CaO = Cr2O3 + Ca(NO3)2 =>
2 Cr(NO3)3 + 3 CaO = Cr2O3 + 3 Ca(NO3)2
C6H11OH + K2Cr2O7 + H2SO4 = C6O4H10 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H11OH + 4 K2Cr2O7 + 16 H2SO4 = 3 C6O4H10 + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
C4H10S2 + O2 = CO2 + H2O + SO3 =>
2 C4H10S2 + 19 O2 = 8 CO2 + 10 H2O + 4 SO3
HBr + CaSO3 = CaBr2 + H2O + SO2 =>
2 HBr + CaSO3 = CaBr2 + H2O + SO2
N2O5 + LiOH = Li2O + HNO3 =>
N2O5 + 2 LiOH = Li2O + 2 HNO3
Ca(HCO3)2 + Ca(OH)2 = Ca2(CO3)2 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = Ca2(CO3)2 + 2 H2O
AgI + KI = AgI2 + K2 =>
2 AgI + 2 KI = 2 AgI2 + K2
C5H5ON5 + O2 = CO2 + H2O + N2 =>
4 C5H5ON5 + 23 O2 = 20 CO2 + 10 H2O + 10 N2
CH3COOH + CH2(OH)CH2CH3 = CH3COOCH3CH2CH3 + H2O =>
9 CH3COOH + 14 CH2(OH)CH2CH3 = 12 CH3COOCH3CH2CH3 + 8 H2O
V3 + N = V3N =>
V3 + N = V3N
Na2SO3 + NaNO2 + H2SO4 = Na2SO4 + NO + H2O =>
Na2SO3 + 2 NaNO2 + H2SO4 = 2 Na2SO4 + 2 NO + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NO2{-} + CS(NH2)2 = N2 + SNC{-} + H2O =>
NO2{-} + CS(NH2)2 = N2 + SNC{-} + 2 H2O
Mn2O3 + H2 = MnO + H2O =>
Mn2O3 + H2 = 2 MnO + H2O
BaI2 + KOH = KI + Ba(OH)2 =>
BaI2 + 2 KOH = 2 KI + Ba(OH)2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
Es + HCl = EsCl3 + H2 =>
2 Es + 6 HCl = 2 EsCl3 + 3 H2
Al(NO3)3(aq) + Ni(s) = Ni(NO3)2(aq) + Al(s) =>
2 Al(NO3)3(aq) + 3 Ni(s) = 3 Ni(NO3)2(aq) + 2 Al(s)
AlCl3(s) = Al + Cl3 =>
AlCl3(s) = Al + Cl3
N2 + S8 = NS =>
4 N2 + S8 = 8 NS
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
NaOH + CaCl2 + H3PO4 = H2O + NaCl + CaHPO4 =>
2 NaOH + CaCl2 + H3PO4 = 2 H2O + 2 NaCl + CaHPO4
Pb + ZnSO4 = PbZnSO4 =>
Pb + ZnSO4 = PbZnSO4
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
KClO3 + P = KClO3*6P =>
KClO3 + 6 P = KClO3*6P
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Cu(OH)2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
HClO3 + Zn(OH)2 = Zn(OH)ClO3 + H2O =>
HClO3 + Zn(OH)2 = Zn(OH)ClO3 + H2O
H2S + HJO3 = S + H2O + J2 =>
5 H2S + 2 HJO3 = 5 S + 6 H2O + J2
Hg3(PO4)2 = Hg3 + P4 + O2 =>
2 Hg3(PO4)2 = 2 Hg3 + P4 + 8 O2
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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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