| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(NO)SO4 = FeSO4 + NO =>
Fe(NO)SO4 = FeSO4 + NO
FeI2 + HNO3 = Fe(NO3)3 + I2 + NO2 + H2O =>
FeI2 + 6 HNO3 = Fe(NO3)3 + I2 + 3 NO2 + 3 H2O
Rb + Ag2O = Rb2O + Ag =>
2 Rb + Ag2O = Rb2O + 2 Ag
H2SO4 + Na2Cr2O7 + NaCl = (Cr2SO4)3 + Cl2 + Na2SO4 + H2O =>
21 H2SO4 + 3 Na2Cr2O7 + 30 NaCl = (Cr2SO4)3 + 15 Cl2 + 18 Na2SO4 + 21 H2O
AgNO3 + NH4ONO3 + NaOH = Ag(NH3)OH + NaNO3 + H2O =>
3 AgNO3 + 4 NH4ONO3 + 8 NaOH = 3 Ag(NH3)OH + 8 NaNO3 + 6 H2O
NH4Cl + H2SO4 = NH4SO4 + H2Cl =>
NH4Cl + H2SO4 = NH4SO4 + H2Cl
C4H6O6 + H2O = CO2 + H =>
C4H6O6 + 2 H2O = 4 CO2 + 10 H
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Mg + Pb2{+} = Mg2{+} + Pb =>
2 Mg + Pb2{+} = Mg2{+} + 2 Pb
FeO + NaOH = NaFeO2 + H2 =>
2 FeO + 2 NaOH = 2 NaFeO2 + H2
Zn + H{+} = Zn{+} + H2 =>
2 Zn + 2 H{+} = 2 Zn{+} + H2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
SCl4 + H2O = SO2 + HCl =>
SCl4 + 2 H2O = SO2 + 4 HCl
BaCO3 + HC2H3O2 = Ba(C2H3O2) + H2O + CO2 =>
8 BaCO3 + 9 HC2H3O2 = 8 Ba(C2H3O2) + 6 H2O + 10 CO2
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
KOH + H3PO4 = K3PO4 + H2O = =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zr(NO3)4 + Al(OH)3 = Al(NO3)3 + Zr(OH)4 =>
3 Zr(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Zr(OH)4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
MnSO4 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 14 H2SO4 = 4 KMnO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 14 H2O
FeCl + KOH = KClFeOH =>
FeCl + KOH = KClFeOH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al + CuSO4 = Cu + Al(SO4)3 =>
Al + 3 CuSO4 = 3 Cu + Al(SO4)3
TiO + Cl = O2 + TiCl2 =>
2 TiO + 4 Cl = O2 + 2 TiCl2
Ca{2+} + HPO4{2-} + NH3 = NH4{+} + Ca3(PO4)2 =>
3 Ca{2+} + 2 HPO4{2-} + 2 NH3 = 2 NH4{+} + Ca3(PO4)2
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
Ca + NaCo3 = CaCo3 + Na =>
Ca + NaCo3 = CaCo3 + Na
CH3COOAg + NH4Cl = AgCl + NH4C2H3O2 =>
CH3COOAg + NH4Cl = AgCl + NH4C2H3O2
HCl(l) + NaOH(l) = H2O(l) + NaCl(l) =>
HCl(l) + NaOH(l) = H2O(l) + NaCl(l)
K2SO4 + MgF2 = K2F2 + MgSO4 =>
K2SO4 + MgF2 = K2F2 + MgSO4
H4P2O7 = HPO3 + H2O =>
H4P2O7 = 2 HPO3 + H2O
Cu2O + NH3 = [Cu(NH3)2]2O =>
Cu2O + 4 NH3 = [Cu(NH3)2]2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
H2O + NH3 + Zn = Zn(OH)2 + NH4 =>
2 H2O + 2 NH3 + Zn = Zn(OH)2 + 2 NH4
CH3SCH3 + BF3 = CH3SCH3BF3 =>
CH3SCH3 + BF3 = CH3SCH3BF3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Mn(OH)4 + NaOH = Na2[Mn(OH)6] =>
Mn(OH)4 + 2 NaOH = Na2[Mn(OH)6]
Mg + Pb{2+} = Mg{2+} + Pb =>
Mg + Pb{2+} = Mg{2+} + Pb
CO2 = C + O =>
CO2 = C + 2 O
Ba(NO3)2(aq) + NaCl(aq) = BaCl2(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaCl(aq) = BaCl2(s) + 2 NaNO3(aq)
Mg + Cu(NO3) = Cu2 + Mg(NO3)2 =>
Mg + 2 Cu(NO3) = Cu2 + Mg(NO3)2
C4H10 + Cl2 + O2 = CO2CCl4 + H2O =>
2 C4H10 + 8 Cl2 + 9 O2 = 4 CO2CCl4 + 10 H2O
K2CO3(aq) + FeCl2(aq) = FeCO3(s) + KCl(aq) =>
K2CO3(aq) + FeCl2(aq) = FeCO3(s) + 2 KCl(aq)
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
MnCl2 + PbO2 + H2SO4 = HMnO4 + PbCl2 + PbSO4 + H2O =>
2 MnCl2 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 2 PbCl2 + 3 PbSO4 + 2 H2O
Fe + HF = FeF + H =>
Fe + HF = FeF + H
HBr + F2 = HF + Br2 =>
2 HBr + F2 = 2 HF + Br2
CH3(CH2)4CH3 + Br2 = CH3(CH2)5Br + HBr =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)5Br + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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