| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4[Fe(CN)6] + 2 CuSO4 = Cu2[Fe(CN)6] + 2 K2SO4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NH4CI + KOH = NH3 + H2O + KCI =>
NH4CI + KOH = NH3 + H2O + KCI
(NH4)2Fe(SO4)2*6H2O + NH4SCN + Cl2 = Fe(SCN)6*6H2O + (NH4)2SO4 + NH4Cl =>
(NH4)2Fe(SO4)2*6H2O + 6 NH4SCN + 2 Cl2 = Fe(SCN)6*6H2O + 2(NH4)2SO4 + 4 NH4Cl
NH4CI + AgNO3 = NH4NO3 + AgCI =>
NH4CI + AgNO3 = NH4NO3 + AgCI
K2Cr2O7 + NH4HSO3 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + H2O + K2SO4 =>
2 K2Cr2O7 + 6 NH4HSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 3(NH4)2SO4 + 8 H2O + 2 K2SO4
NH4CI + NaOH = NH4OH + NaCI =>
NH4CI + NaOH = NH4OH + NaCI
ROH + CuO = RO + Cu + H2O =>
2 ROH + CuO = 2 RO + Cu + H2O
(NH4)2CO3 + Na2CO3 = (NH4)2Na + CO3 =>
2(NH4)2CO3 + Na2CO3 = 2(NH4)2Na + 3 CO3
Na2SO4 + CaCl2*2H2O = CaSO4*2H2O + NaCl =>
Na2SO4 + CaCl2*2H2O = CaSO4*2H2O + 2 NaCl
(CH3((CH2)2)CH3) + O2 = CO2 + H2O =>
2(CH3((CH2)2)CH3) + 13 O2 = 8 CO2 + 10 H2O
CaCO3 + H2O = CaH2CO4 =>
CaCO3 + H2O = CaH2CO4
Cu(OH)2 + NH3 = CuNH3 + OH =>
Cu(OH)2 + NH3 = CuNH3 + 2 OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
Hg + Zn(NO3)2 = HgNO3 + Zn =>
2 Hg + Zn(NO3)2 = 2 HgNO3 + Zn
NO = N2O2 =>
2 NO = N2O2
PbO2 + HNO3 = Pb(NO3) + H2O + O3 =>
2 PbO2 + 2 HNO3 = 2 Pb(NO3) + H2O + O3
Al(NO3)3 + ZnCl2 = Zn(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 ZnCl2 = 3 Zn(NO3)2 + 2 AlCl3
Al(OH)3 + H2SO4 + H2O = Al(H2O)6{3+} + HSO4{-} =>
Al(OH)3 + 3 H2SO4 + 3 H2O = Al(H2O)6{3+} + 3 HSO4{-}
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
KOH + H2SO4 = SO4K2 + H2O =>
2 KOH + H2SO4 = SO4K2 + 2 H2O
Ca + AlF3 = CaF2 + Al =>
3 Ca + 2 AlF3 = 3 CaF2 + 2 Al
CuS(s) + HNO3(ac) = Cu(NO3)2(ac) + S(s) + NO(g) + H2O(l) =>
3 CuS(s) + 8 HNO3(ac) = 3 Cu(NO3)2(ac) + 3 S(s) + 2 NO(g) + 4 H2O(l)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
F + NaAt = NaF + At =>
F + NaAt = NaF + At
Pb{2+} + Cl{-} = Pb + Cl2 =>
Pb{2+} + 2 Cl{-} = Pb + Cl2
Ba3P2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + Ba3(PO4)2 + H2O =>
5 Ba3P2 + 24 H2SO4 + 16 KMnO4 = 8 K2SO4 + 16 MnSO4 + 5 Ba3(PO4)2 + 24 H2O
Au + HI = HAu + I =>
Au + HI = HAu + I
K2[Zn(OH)4] + CaCl2 = ZnCl2 + K2[Ca(OH)4] =>
K2[Zn(OH)4] + CaCl2 = ZnCl2 + K2[Ca(OH)4]
H2AsO4{-} + H{+} + e = H2AsO3{-} + H2O =>
H2AsO4{-} + 2 H{+} + 2e = H2AsO3{-} + H2O
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
Co(NO3)2 + NH3 = [Co(NH3)6](NO3)2 =>
Co(NO3)2 + 6 NH3 = [Co(NH3)6](NO3)2
K2[Zn(OH)4] + CaCl2 = ZnCl2 + K2[Ca(OH)4] =>
K2[Zn(OH)4] + CaCl2 = ZnCl2 + K2[Ca(OH)4]
MnO4{-} + S2O3{2-} + H{+} = SO4{2-} + Mn2{2+} + H2O =>
4 MnO4{-} + 3 S2O3{2-} + 2 H{+} = 6 SO4{2-} + 2 Mn2{2+} + H2O
NH4OH + Al(OH)3 = NH4[Al(OH)4] =>
NH4OH + Al(OH)3 = NH4[Al(OH)4]
Ba(CH3COO)2 + Ag2SO4 = BaSO4 + Ag(CH3COO) =>
Ba(CH3COO)2 + Ag2SO4 = BaSO4 + 2 Ag(CH3COO)
AgN03 + K2Cr04 = Ag2Cr04 + KN03 =>
2 AgN03 + K2Cr04 = Ag2Cr04 + 2 KN03
Na + Si = NaSi =>
Na + Si = NaSi
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH(l) = C2H4(g) + H2O =>
C2H5OH(l) = C2H4(g) + H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
BaCl2 + I2 = I2Cl2 + Ba =>
BaCl2 + I2 = I2Cl2 + Ba
Al(OH)3 + NaOH = NaH2AlO3 + H2O =>
Al(OH)3 + NaOH = NaH2AlO3 + H2O
PO + H2O = P(OH)2 =>
PO + H2O = P(OH)2
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
CoI2 + AI = Co + AI3I2 =>
2 CoI2 + AI = 2 Co + AI3I2
Cu + AgCl = CuCl2 + Ag =>
Cu + 2 AgCl = CuCl2 + 2 Ag
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
Hg + Zn(NO3)2 = HgNO3 + Zn =>
2 Hg + Zn(NO3)2 = 2 HgNO3 + Zn
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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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