| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 12 H2SO4 + 5(NH4)2S = 8 MnSO4 + 4 K2SO4 + 5(NH4)2SO4 + 12 H2O
(CH3COO)2 = C2H3O2 =>
(CH3COO)2 = 2 C2H3O2
Cd(OH)2 + NH3 = Cd(NH3)2 + OH =>
Cd(OH)2 + 2 NH3 = Cd(NH3)2 + 2 OH
Sr(ClO3)2 + (NH4)2CO3 = SrCO3 + NH4ClO3 =>
Sr(ClO3)2 + (NH4)2CO3 = SrCO3 + 2 NH4ClO3
KMnO4 + KJ + HCl = KCl + MnCl2 + J2 + H2O =>
2 KMnO4 + 10 KJ + 16 HCl = 12 KCl + 2 MnCl2 + 5 J2 + 8 H2O
HF + NaHS = NaF + H2S =>
HF + NaHS = NaF + H2S
Fe + Cu(OH)2 = Fe(OH)3 + Cu =>
2 Fe + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu
Na + Sn3(PO3)4 = Na3(PO3) + Sn =>
12 Na + Sn3(PO3)4 = 4 Na3(PO3) + 3 Sn
Y2 + HNO3 = HYO3 + NO + H2O =>
3 Y2 + 10 HNO3 = 6 HYO3 + 10 NO + 2 H2O
NH4NO2 = NO2{-} + NH4{+} =>
NH4NO2 = NO2{-} + NH4{+}
Ag(NO3) + K2(SO4) = Ag2(SO4) + K(NO3) =>
2 Ag(NO3) + K2(SO4) = Ag2(SO4) + 2 K(NO3)
Copper(II)Sulfate(aq)Fe(s) = Copper(s)Fe(II)Sulfate(aq) =>
Copper(II)Sulfate(aq)Fe(s) = Copper(s)Fe(II)Sulfate(aq)
Al(OH)4 + HNO3 = Al(NO3)4 + H2O =>
Al(OH)4 + 4 HNO3 = Al(NO3)4 + 4 H2O
Cr2O3 + K2CrO4 = Cr2(CrO4)3 + K2O =>
Cr2O3 + 3 K2CrO4 = Cr2(CrO4)3 + 3 K2O
C7803H628 + O2 = CO2 + H2O =>
C7803H628 + 7960 O2 = 7803 CO2 + 314 H2O
SO3 + P = SO2 + P2O5 =>
5 SO3 + 2 P = 5 SO2 + P2O5
C10H22 + Cl2(g) = C(g) + HCl =>
C10H22 + 11 Cl2(g) = 10 C(g) + 22 HCl
NH4Cl + F2 = NH4F + Cl =>
2 NH4Cl + F2 = 2 NH4F + 2 Cl
KHF2H3BO3 = BF2H2KO2H2O =>
KHF2H3BO3 = BF2H2KO2H2O
Cr + O2 + HCl = CrCl3 + H2O =>
4 Cr + 3 O2 + 12 HCl = 4 CrCl3 + 6 H2O
Na2CO3 + CuSO4 + H2O = Cu2CO3(OH)2 + Na2SO4 + CO2 =>
2 Na2CO3 + 2 CuSO4 + H2O = Cu2CO3(OH)2 + 2 Na2SO4 + CO2
Mo + HNO3 = Mo2O3 + NO2 + H2O =>
2 Mo + 6 HNO3 = Mo2O3 + 6 NO2 + 3 H2O
Al2(SiO3)3 + AgCl = AlCl3 + Ag2(SiO3) =>
Al2(SiO3)3 + 6 AgCl = 2 AlCl3 + 3 Ag2(SiO3)
Fe(OH)2 + AlPO4 = Al(OH)2 + FePO4 =>
Fe(OH)2 + AlPO4 = Al(OH)2 + FePO4
Hg + H2O = Hg2O + H2 =>
2 Hg + H2O = Hg2O + H2
Na2CO4(s) + HCl(aq) = H2CO4(aq) + NaCl(s) =>
Na2CO4(s) + 2 HCl(aq) = H2CO4(aq) + 2 NaCl(s)
NaCO3 + CH3COOH = H2O + CO2 + NaCH3COO =>
8 NaCO3 + 9 CH3COOH = 6 H2O + 10 CO2 + 8 NaCH3COO
H2C3H2O4 + NaHCO3 = CO2 + H2O + Na2C3H2O4 =>
H2C3H2O4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C3H2O4
FeCl3 + HJ = FeCl2 + HCl + J2 =>
2 FeCl3 + 2 HJ = 2 FeCl2 + 2 HCl + J2
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
CaO + AgNO3 = Ca(NO3)2 + Ag2O =>
CaO + 2 AgNO3 = Ca(NO3)2 + Ag2O
Na2MoS4H2SO4 = MoS3H2SNa2SO4 =>
Na2MoS4H2SO4 = MoS3H2SNa2SO4
FeC2O4*2H2O + O2 = CO2 + FeO + H2O =>
2 FeC2O4*2H2O + O2 = 4 CO2 + 2 FeO + 4 H2O
Ca(NO3)2 + KOH = K(NO3)2 + Ca(OH) =>
Ca(NO3)2 + KOH = K(NO3)2 + Ca(OH)
NaClO3 = NaClNaCl + O2 =>
2 NaClO3 = NaClNaCl + 3 O2
CuSO4 + HSO4 = Cu(SO4)2 + H2 =>
2 CuSO4 + 2 HSO4 = 2 Cu(SO4)2 + H2
NO3{-} + AsO3{3-} + H{+} = NO + H3AsO4 + H2O =>
2 NO3{-} + 3 AsO3{3-} + 11 H{+} = 2 NO + 3 H3AsO4 + H2O
Al(OH)3 + H2SO4 = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
C9H12ClNO2NaOH = C9H11NO2NaClH2O =>
C9H12ClNO2NaOH = C9H11NO2NaClH2O
KMnO4 + Na2SO3 + NaOH = Na3MnO4 + Na2SO4 + KOH + H2O =>
KMnO4 + Na2SO3 + 3 NaOH = Na3MnO4 + Na2SO4 + KOH + H2O
K3[Ga(OH)6] + NH4Cl = Ga(OH)3 + NH3 + KCl + H2O =>
K3[Ga(OH)6] + 3 NH4Cl = Ga(OH)3 + 3 NH3 + 3 KCl + 3 H2O
NH3(g)HCl = [NH4]Cl =>
NH3(g)HCl = [NH4]Cl
C2H4(OH)2 + O2 = C6H4O2 + (OH)2 =>
3 C2H4(OH)2 + 5 O2 = C6H4O2 + 7(OH)2
CH3COOCH3 + NaOH = CH3OH + CH3COONa =>
CH3COOCH3 + NaOH = CH3OH + CH3COONa
FeCl{3+} + F{2+} = FeF{3+} + Cl{2+} =>
FeCl{3+} + F{2+} = FeF{3+} + Cl{2+}
Na2SO4(aq) + (NH4)I(aq) = Na2I + NH4SO4 =>
Na2SO4(aq) + (NH4)I(aq) = Na2I + NH4SO4
B2O3 + KOH = K3BO3 + H2O =>
B2O3 + 6 KOH = 2 K3BO3 + 3 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Mg + HNO3 = MgNO3 + NH3 + H2O =>
8 Mg + 9 HNO3 = 8 MgNO3 + NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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