| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq)
C9H18O + C2H6O2 = C11H22O2 + H2O =>
C9H18O + C2H6O2 = C11H22O2 + H2O
S + K = S4K3 =>
4 S + 3 K = S4K3
KI + CaSO3 = K2SO3 + CaI2 =>
2 KI + CaSO3 = K2SO3 + CaI2
CaF2 + Br = CaBr2 + F =>
CaF2 + 2 Br = CaBr2 + 2 F
Cl2(g) + KOH(aq) = HClO3(aq) + KCl(aq) + H2O(l) =>
3 Cl2(g) + 5 KOH(aq) = HClO3(aq) + 5 KCl(aq) + 2 H2O(l)
Cr2S3 + HNO3 = Cr(NO3)3 + NO2 + SO2 + H2O =>
Cr2S3 + 24 HNO3 = 2 Cr(NO3)3 + 18 NO2 + 3 SO2 + 12 H2O
Mg + HOH = MgO + H2 =>
Mg + HOH = MgO + H2
Ca(CO3) = O2 + CaC =>
2 Ca(CO3) = 3 O2 + 2 CaC
ZnHPO4 + H3PO4 = Zn(H2PO4)2 =>
ZnHPO4 + H3PO4 = Zn(H2PO4)2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
MnO2 + Ni + H2SO4 = MnSO4 + NiSO4 + H2O =>
MnO2 + Ni + 2 H2SO4 = MnSO4 + NiSO4 + 2 H2O
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
Mg + (HCl) = MgCl2 + H2 =>
Mg + 2(HCl) = MgCl2 + H2
NH4OH + H2O = NO2 + H2 =>
2 NH4OH + 2 H2O = 2 NO2 + 7 H2
Na2O + FeO = FeNa2 + O2 =>
Na2O + FeO = FeNa2 + O2
Fe(s) + Cd(NO3)3(aw) = Fe(NO3)3(aq) + Cd(s) =>
Fe(s) + Cd(NO3)3(aw) = Fe(NO3)3(aq) + Cd(s)
H3Br + Zn = Br + HZn =>
H3Br + 3 Zn = Br + 3 HZn
Zn + CH3COOH = H2 + Zn(CH3CO2)2 =>
Zn + 2 CH3COOH = H2 + Zn(CH3CO2)2
H2SO4 + Ga(OH)3 = Ga(OH)SO4 + H2O =>
H2SO4 + Ga(OH)3 = Ga(OH)SO4 + 2 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O1 =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O1
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
Li2CO3 + K2CO3 + C6H8O7 = LiK2C6H5O7 + H2O + CO2 =>
Li2CO3 + 2 K2CO3 + 2 C6H8O7 = 2 LiK2C6H5O7 + 3 H2O + 3 CO2
BaCl2 + I2 = BaI2 + ICl =>
BaCl2 + 2 I2 = BaI2 + 2 ICl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaBr2 + NaOH = Ca(OH)2 + Na + Br2 =>
CaBr2 + 2 NaOH = Ca(OH)2 + 2 Na + Br2
Fe(ClO3)3 + Na3PO4 = NaClO3 + FePO4 =>
Fe(ClO3)3 + Na3PO4 = 3 NaClO3 + FePO4
H2Se + Sn(OH)4 = SnSe2 + H2O =>
2 H2Se + Sn(OH)4 = SnSe2 + 4 H2O
AgNO3 + HCl = AgCl + NO3 + H =>
AgNO3 + HCl = AgCl + NO3 + H
BaMnO4 + NaOH + H2O = NaMnO4 + Ba(OH)2 + MnO2 =>
3 BaMnO4 + 2 NaOH + 2 H2O = 2 NaMnO4 + 3 Ba(OH)2 + MnO2
FeS + O2 = FeSO4 =>
FeS + 2 O2 = FeSO4
CH3COOH + Ca(OH)2 = CaCO + H2O =>
CH3COOH + 2 Ca(OH)2 = 2 CaCO + 4 H2O
C3H5Cl + AgNO3 = AgCl + C3H5NO3 =>
C3H5Cl + AgNO3 = AgCl + C3H5NO3
CuCl2 + NaOH = NaCl + Cu(OH)2 =>
CuCl2 + 2 NaOH = 2 NaCl + Cu(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sn(SO4)2 + Cu(NO3)2 = Sn(NO3)4 + Cu(SO4) =>
Sn(SO4)2 + 2 Cu(NO3)2 = Sn(NO3)4 + 2 Cu(SO4)
KBr + Na3[Ag(S2O3)2] = AgBr + K2S2O3 + Na2S2O3 =>
2 KBr + 2 Na3[Ag(S2O3)2] = 2 AgBr + K2S2O3 + 3 Na2S2O3
HCl + NN3 = NH4 + Cl =>
16 HCl + NN3 = 4 NH4 + 16 Cl
Al(NO3)3 + CoCl2 = Co(AlO2)2 + NO + Cl2 + O2 =>
2 Al(NO3)3 + CoCl2 = Co(AlO2)2 + 6 NO + Cl2 + 4 O2
H2S(g) + O2 = H2O + SO2(g) =>
2 H2S(g) + 3 O2 = 2 H2O + 2 SO2(g)
Fe(ClO4)2(aq) + K2S(aq) = FeS(s) + KClO4(aq) =>
Fe(ClO4)2(aq) + K2S(aq) = FeS(s) + 2 KClO4(aq)
[Co(NH3)6]Cl3 + NaOH = [Co(NH3)6](OH)3 + NaCl =>
[Co(NH3)6]Cl3 + 3 NaOH = [Co(NH3)6](OH)3 + 3 NaCl
CuSO4*5H2O + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = [Cu(NH3)4]SO4 + 9 H2O
FeCl3 + HCl + H2O = FeH2Cl4 + OH =>
FeCl3 + HCl + H2O = FeH2Cl4 + OH
Fe2(SO4)3 + NaCl = Fe2Cl + Na(SO4)3 =>
Fe2(SO4)3 + NaCl = Fe2Cl + Na(SO4)3
C6H5CH3 + KMnO4 + O2 = C6H5COOK + MnO2 + H2O =>
4 C6H5CH3 + 4 KMnO4 + 3 O2 = 4 C6H5COOK + 4 MnO2 + 6 H2O
CrCl3(aq) + Na3PO4 = CrPO4 + NaCl =>
CrCl3(aq) + Na3PO4 = CrPO4 + 3 NaCl
NH3 + KOH + KMnO4 = N2 + K2MnO4 + H2O =>
2 NH3 + 6 KOH + 6 KMnO4 = N2 + 6 K2MnO4 + 6 H2O
Na2SO4NaOH + H2SO4 = Na2SO4 + H2O =>
2 Na2SO4NaOH + H2SO4 = 3 Na2SO4 + 2 H2O
I + RbBr = IBr + Rb =>
I + RbBr = IBr + Rb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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