| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zr(OH)4 + 2 H2SO4 = Zr(SO4)2 + 4 H2O
Cl2 + S2O3{-} + OH{-} = SO4{-} + Cl{-} + H2O =>
9 Cl2 + 2 S2O3{-} + 20 OH{-} = 4 SO4{-} + 18 Cl{-} + 10 H2O
butane + oxygen = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
[Co(NH3)6]OH2 + NH4Cl + O2 = [Co(NH3)5Cl]Cl2 + H2O + NH3 =>
4[Co(NH3)6]OH2 + 12 NH4Cl + 3 O2 = 4[Co(NH3)5Cl]Cl2 + 10 H2O + 16 NH3
Yb2O3 + Ga2O3 + Nb2O5 = Yb2GaNbO7 =>
2 Yb2O3 + Ga2O3 + Nb2O5 = 2 Yb2GaNbO7
H3O = H2 + H2O =>
2 H3O = H2 + 2 H2O
Pb3(PO4)2 + Na = Na3PO4 + Pb =>
Pb3(PO4)2 + 6 Na = 2 Na3PO4 + 3 Pb
NaCO3NH4OH = NaOHNH4CO3 =>
NaCO3NH4OH = NaOHNH4CO3
NH4Cl + Hg(C2H3O2) = NH4C2H3O2 + HgCl =>
NH4Cl + Hg(C2H3O2) = NH4C2H3O2 + HgCl
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + H2O =>
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + 2 H2O
BaCl2 + KMnO4 + H2O = BaOHCl2 + KOH + MnO2 =>
3 BaCl2 + KMnO4 + 2 H2O = 3 BaOHCl2 + KOH + MnO2
lithium + potassiumsulfate = lithiumsulfate + potassium =>
2 Li + K2SO4 = Li2SO4 + 2 K
Ca + N = CaN =>
Ca + N = CaN
HIO2 = HI + HIO4 =>
2 HIO2 = HI + HIO4
BaCO3(s) = BaO(s) + C(s) + O2(g) =>
BaCO3(s) = BaO(s) + C(s) + O2(g)
Ag2S + H2SO4 = Ag2SO4 + H2S =>
Ag2S + H2SO4 = Ag2SO4 + H2S
HBr + H2O = H3O + Br2 =>
2 HBr + 2 H2O = 2 H3O + Br2
Ag(NH3)3Cl + NaBr = AgBr + NaCl + NH3 =>
Ag(NH3)3Cl + NaBr = AgBr + NaCl + 3 NH3
Mg(OH)2 + CH3COOH = Mg + CH3COO + H2O =>
Mg(OH)2 + 2 CH3COOH = Mg + 2 CH3COO + 2 H2O
HNO3 + Cu + O2 = H2O + Cu(NO3)2 =>
4 HNO3 + 2 Cu + O2 = 2 H2O + 2 Cu(NO3)2
I + H2O2 = HIO3 + H =>
2 I + 3 H2O2 = 2 HIO3 + 4 H
C6H5COOHKOH = H2OKC6H5COO =>
C6H5COOHKOH = H2OKC6H5COO
Ca(NO3)2 + Na2S = CaS + Na(NO3) =>
Ca(NO3)2 + Na2S = CaS + 2 Na(NO3)
Se + O2 = SeO4 =>
Se + 2 O2 = SeO4
H3AsO4 + Mn = H3AsO3 + MnO4 =>
4 H3AsO4 + Mn = 4 H3AsO3 + MnO4
Mg3B2 + HCl = B2H6 + MgCl2 =>
Mg3B2 + 6 HCl = B2H6 + 3 MgCl2
Zn(OH)2NaCl = Na2[Zn(OH)4]ZnCl2 =>
2 Zn(OH)2NaCl = Na2[Zn(OH)4]ZnCl2
KMnO4 + H2SO4 + NiC2O4 = K2SO4 + MnSO4 + Ni2(SO4)3 + H2O + CO2 =>
6 KMnO4 + 24 H2SO4 + 10 NiC2O4 = 3 K2SO4 + 6 MnSO4 + 5 Ni2(SO4)3 + 24 H2O + 20 CO2
BaOSO2 = BaSO3 =>
BaOSO2 = BaSO3
H3PO4 + C = P4 + CO2 + H2O =>
4 H3PO4 + 5 C = P4 + 5 CO2 + 6 H2O
KOH + Mn(CH3CO2)2 = KCH3CO2 + Mn(OH)2 =>
2 KOH + Mn(CH3CO2)2 = 2 KCH3CO2 + Mn(OH)2
CdCl2 + Li2S = CdS + LiCl =>
CdCl2 + Li2S = CdS + 2 LiCl
Ni2NO3 + NaOH = NiOH + Na2NO3 =>
Ni2NO3 + 2 NaOH = 2 NiOH + Na2NO3
LiOH + H2SO4 = Li + SO4 + H2O =>
2 LiOH + H2SO4 = 2 Li + SO4 + 2 H2O
Mg(C2H3O2)2 + Sr(OH)2 = Mg(OH)2 + Sr(C2H3O2)2 =>
Mg(C2H3O2)2 + Sr(OH)2 = Mg(OH)2 + Sr(C2H3O2)2
CH14 + O = CO2 + H2O =>
CH14 + 9 O = CO2 + 7 H2O
K2HPO4 = K4P2O7 + H2O =>
2 K2HPO4 = K4P2O7 + H2O
CO2KOH = KHCO3 =>
CO2KOH = KHCO3
CaCO3AgCl = AgCO3CaCl =>
CaCO3AgCl = AgCO3CaCl
Mg + AgN = Ag + Mg3N2 =>
3 Mg + 2 AgN = 2 Ag + Mg3N2
Tl + O = Tl2O3 =>
2 Tl + 3 O = Tl2O3
Fe3O4 + SiO2 = O2 + Fe2SiO4 =>
2 Fe3O4 + 3 SiO2 = O2 + 3 Fe2SiO4
Na2O + Mg(OH)2 = MgO + Na(OH) =>
Na2O + Mg(OH)2 = MgO + 2 Na(OH)
KMnO4 + NaBr + H2SO4 = KHSO4 + Br2 + NaHSO4 + H2O + MnSO4 =>
2 KMnO4 + 10 NaBr + 14 H2SO4 = 2 KHSO4 + 5 Br2 + 10 NaHSO4 + 8 H2O + 2 MnSO4
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Cu + H{+} + NO3{-} = Cu{+2} + NO + H2O =>
3 Cu + 8 H{+} + 2 NO3{-} = 3 Cu{+2} + 2 NO + 4 H2O
Li2 + H2Se = Li2Se + H2 =>
Li2 + H2Se = Li2Se + H2
C6H14O + H2O = CH4 + HCO3{-} + H{+} =>
2 C6H14O + 7 H2O = 9 CH4 + 3 HCO3{-} + 3 H{+}
Zn(s) + HCl(aq) = ZnCl2(g) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(g) + H2(g)
Al + No3 = Al(No3)3 =>
Al + 3 No3 = Al(No3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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