| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)4PCl + FeCl3 = (CH3)4PFeCl4
Al{3+} + SO4{2-} = Al2(SO4)3 =>
2 Al{3+} + 3 SO4{2-} = Al2(SO4)3
Fe + CoSO4 = FeSO4 + Co =>
Fe + CoSO4 = FeSO4 + Co
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2C2O4 + H2O = H2C2O4 + K + OH =>
K2C2O4 + 2 H2O = H2C2O4 + 2 K + 2 OH
HClO + NaOH = Na(ClO) + H2O =>
HClO + NaOH = Na(ClO) + H2O
CuSO4 + Zn(OH)2 = ZnSO4 + Cu(OH)2 =>
CuSO4 + Zn(OH)2 = ZnSO4 + Cu(OH)2
(COOH)2 + NaOH = H2O + NaHC2O4 =>
(COOH)2 + NaOH = H2O + NaHC2O4
K2SO4 + MgF2 = KF + MgSO4 =>
K2SO4 + MgF2 = 2 KF + MgSO4
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C5H10O + H2 = C5H12O =>
C5H10O + H2 = C5H12O
SiO2 + HF = H2(SiF6) + H2O =>
SiO2 + 6 HF = H2(SiF6) + 2 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
As2S3 + NO3{-} + H{+} = As{3+} + SO4{2-} + H2O + NO =>
As2S3 + 8 NO3{-} + 8 H{+} = 2 As{3+} + 3 SO4{2-} + 4 H2O + 8 NO
Al(s) + Cl2(g) = AlCl3(aq) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + NaCO3 = FeCO3 + NaSO4 =>
FeSO4 + NaCO3 = FeCO3 + NaSO4
KFO + I2 = KF + IO6 =>
12 KFO + I2 = 12 KF + 2 IO6
H + I = HI =>
H + I = HI
ClO2{-} + HSO3{-} + H2O = SO4{-2} + H3O{+} + Cl{-} =>
ClO2{-} + 2 HSO3{-} + 2 H2O = 2 SO4{-2} + 2 H3O{+} + Cl{-}
NaBr + C6H14 = C6Br + NaH14 =>
NaBr + C6H14 = C6Br + NaH14
AgNO3 + NH4Cl = AgCl + NH4(NO3) =>
AgNO3 + NH4Cl = AgCl + NH4(NO3)
Cu2O + Cr = Cu + Cr2O3 =>
3 Cu2O + 2 Cr = 6 Cu + Cr2O3
C5Co1O3 + Cu7C1OCo4 = C10CoO2 + CuO + CoO =>
101 C5Co1O3 + 15 Cu7C1OCo4 = 52 C10CoO2 + 105 CuO + 109 CoO
KC8H4O4H + NaOH = KNaC8H4O4 + H2O =>
KC8H4O4H + NaOH = KNaC8H4O4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H8N + O2 = CO2 + H2O + NO2 =>
C4H8N + 7 O2 = 4 CO2 + 4 H2O + NO2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaK + H2O = Ca2K + KH2O =>
2 CaK + H2O = Ca2K + KH2O
HCl + CaSO4 = CaCl + HSO4 =>
HCl + CaSO4 = CaCl + HSO4
KMnO4 + H2CO + H2SO4 = K2SO4 + CO2H2 + MnSO4 + H2O =>
2 KMnO4 + 5 H2CO + 3 H2SO4 = K2SO4 + 5 CO2H2 + 2 MnSO4 + 3 H2O
(ReO2)2(SO4)3 + H2O = H2SO4 + HReO4 =>
(ReO2)2(SO4)3 + 4 H2O = 3 H2SO4 + 2 HReO4
(C6H12O6) + (K2Cr2O7) + (H2SO4) = (CO2) + Cr2(SO4)3 + (K2SO4) + (H2O) =>
(C6H12O6) + 4(K2Cr2O7) + 16(H2SO4) = 6(CO2) + 4 Cr2(SO4)3 + 4(K2SO4) + 22(H2O)
Ca3(PO4)2(aq) + SiO2(aq) + C(s) = CaSiO3(aq) + CO(g) + P4(aq) =>
2 Ca3(PO4)2(aq) + 6 SiO2(aq) + 10 C(s) = 6 CaSiO3(aq) + 10 CO(g) + P4(aq)
Cr + CuSO4 = Cr2SO4 + Cu =>
2 Cr + CuSO4 = Cr2SO4 + Cu
H2O2 + C4H6O6 = H2O + CO2 =>
5 H2O2 + C4H6O6 = 8 H2O + 4 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaH2 + H2O = CaOH2 + H2 =>
CaH2 + H2O = CaOH2 + H2
Al + PbF4 = Pb + AlF4 =>
Al + PbF4 = Pb + AlF4
BaCl2 + Fe3(SO4)3 = BaSO4 + FeCl2 =>
3 BaCl2 + Fe3(SO4)3 = 3 BaSO4 + 3 FeCl2
Ca3P2O6(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3P2O6(s) + 6 SiO2(s) + 6 C(s) = 6 CaSiO3(s) + P4(s) + 6 CO(g)
MgSO4 + NH4OH + NH4Cl + K2HPO4 = MgNH4PO4 + KCl + (NH4)2SO4 + H2O =>
MgSO4 + NH4OH + 2 NH4Cl + K2HPO4 = MgNH4PO4 + 2 KCl + (NH4)2SO4 + H2O
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Cr3{+} + Cu = Cu2{+} + Cr =>
Cr3{+} + 2 Cu = Cu2{+} + 3 Cr
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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