| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + FeCl2 = Fe + MgCl2
C2H2 + HOCl = ClCH2CHO =>
C2H2 + HOCl = ClCH2CHO
NH3N + O2 = NH3 + NO2 =>
NH3N + O2 = NH3 + NO2
C6H14O6 + O2 = CO2 + H2 =>
C6H14O6 + 3 O2 = 6 CO2 + 7 H2
P + F = P2F =>
2 P + F = P2F
Ni(OH)2 + NH3 = Ni(NH3)6(OH)2 =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6(OH)2
VSO4 + H2SO4 + KMnO4 = V2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 VSO4 + 8 H2SO4 + 2 KMnO4 = 5 V2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
NaHCO3 + H8C6O7 = CO2 + H2 + Na3C6H5O7 =>
15 NaHCO3 + 8 H8C6O7 = 33 CO2 + 27 H2 + 5 Na3C6H5O7
Cr(OH)3 + K(OH) + KClO3 = K2Cr2O7 + H2O + KCl =>
2 Cr(OH)3 + 2 K(OH) + KClO3 = K2Cr2O7 + 4 H2O + KCl
CH3CH2CH2CH2OH + HNO3 = CH3CH2CH2CH2NO3 + H2O =>
CH3CH2CH2CH2OH + HNO3 = CH3CH2CH2CH2NO3 + H2O
C8H10 + KMnO4 = C8H4K2O4 + H2O + KOH + MnO2 =>
C8H10 + 4 KMnO4 = C8H4K2O4 + 2 H2O + 2 KOH + 4 MnO2
Pb3(PO3)4 + Ag = AgPO3 + Pb =>
Pb3(PO3)4 + 4 Ag = 4 AgPO3 + 3 Pb
(NH4)3(PO4) + Ca(OH2) = Ca3(PO4)2 + (NH4) + H2O =>
2(NH4)3(PO4) + 3 Ca(OH2) = Ca3(PO4)2 + 6(NH4) + 3 H2O
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2 =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2
Co + O2 + H2SO4 = CoSO4 + H2O =>
2 Co + O2 + 2 H2SO4 = 2 CoSO4 + 2 H2O
Na2O + Cr = Na + CrO =>
Na2O + Cr = 2 Na + CrO
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
CH3OH + KMnO4 = HCHO + MnO2 + KOH + H2O =>
3 CH3OH + 2 KMnO4 = 3 HCHO + 2 MnO2 + 2 KOH + 2 H2O
ClO2{-} = ClO3{-} + Cl{-} =>
3 ClO2{-} = 2 ClO3{-} + Cl{-}
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(l) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(l)
SnCl2 + Na2CO3 = Sn(CO3) + NaCl =>
SnCl2 + Na2CO3 = Sn(CO3) + 2 NaCl
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(g) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(g)
Pb + HPO4 = H2 + PbPO4 =>
2 Pb + 2 HPO4 = H2 + 2 PbPO4
Pb3O4 + HNO3 = H2O + Pb(NO3)2 + O2 =>
2 Pb3O4 + 12 HNO3 = 6 H2O + 6 Pb(NO3)2 + O2
NaHCO3 + C2H4O2 = Na(C2H2O2) + H2O + CO2 =>
8 NaHCO3 + 7 C2H4O2 = 8 Na(C2H2O2) + 10 H2O + 6 CO2
NaOH + Cu(OH)2 = Cu + Na(OH)4 =>
2 NaOH + 3 Cu(OH)2 = 3 Cu + 2 Na(OH)4
Na2C03 + HCl = NaCl + NaHC03 =>
Na2C03 + HCl = NaCl + NaHC03
Ammoniumdichromate = chromium(iii)oxide + nitrogen + water =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Ai + S(s) = Ai2S3 =>
2 Ai + 3 S(s) = Ai2S3
Si(s) + HNO3(aq) = SiO2(s) + HNO2 =>
Si(s) + 2 HNO3(aq) = SiO2(s) + 2 HNO2
HgO*HgCO3 + HCl = HgCl2 + H2O + CO2 =>
HgO*HgCO3 + 4 HCl = 2 HgCl2 + 2 H2O + CO2
Al2O3 + SeO2 = Al2(SeO3)3 =>
Al2O3 + 3 SeO2 = Al2(SeO3)3
CO(g) + N2(g) = C(g) + N2O(g) =>
CO(g) + N2(g) = C(g) + N2O(g)
P(s) + O2(g) + Cl2(g) = POCl3(l) =>
2 P(s) + O2(g) + 3 Cl2(g) = 2 POCl3(l)
AlCl3 + NaOH = Al(OH) + NaCl3 =>
AlCl3 + NaOH = Al(OH) + NaCl3
Al + KOH + H2O = K3(Al(OH)4) + H2 =>
2 Al + 6 KOH + 2 H2O = 2 K3(Al(OH)4) + H2
H2S + As2S3 = H3AsS3 =>
3 H2S + As2S3 = 2 H3AsS3
Cr + Br2 = Cr(Br)2 =>
Cr + Br2 = Cr(Br)2
HNO3(aq) + HBr(aq) = NO2(g) + H2O + Br2(l) =>
2 HNO3(aq) + 2 HBr(aq) = 2 NO2(g) + 2 H2O + Br2(l)
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Pb2S4 + O = Pb2O4 + SO =>
Pb2S4 + 8 O = Pb2O4 + 4 SO
NaPO4 + Ni3Cl = NaCl + Ni3PO4 =>
NaPO4 + Ni3Cl = NaCl + Ni3PO4
HgO(s) + HCl(ac) = HgCl2 + H2O(l) =>
HgO(s) + 2 HCl(ac) = HgCl2 + H2O(l)
AlH3 + LiH = Li + AlH4 =>
AlH3 + LiH = Li + AlH4
Al + H2O + NaOH = NaAlO4 + H2 =>
2 Al + 6 H2O + 2 NaOH = 2 NaAlO4 + 7 H2
KMnO4 + KMnSO3 + H2O = MnO2 + K2SO4 + KOH =>
5 KMnO4 + 3 KMnSO3 + H2O = 8 MnO2 + 3 K2SO4 + 2 KOH
H3AsO3 + NaOH = Na3AsO3 + H2O =>
H3AsO3 + 3 NaOH = Na3AsO3 + 3 H2O
Na2S2O3 + Na2CrO4 + H2O = Na2SO4 + Cr(OH)3 + NaOH =>
3 Na2S2O3 + 8 Na2CrO4 + 17 H2O = 6 Na2SO4 + 8 Cr(OH)3 + 10 NaOH
C(graf) + H2(g) = C3H8(g) =>
3 C(graf) + 4 H2(g) = C3H8(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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