| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H5NF2 + NO3 = 3 H2O + 4 HF + 3 N
K2O + H4C = K4C + H2O =>
2 K2O + H4C = K4C + 2 H2O
KOH + N2O = KNO + H2O =>
2 KOH + N2O = 2 KNO + H2O
Sc + Br = ScBr3 =>
Sc + 3 Br = ScBr3
Al2Br6 = Al + Br2 =>
Al2Br6 = 2 Al + 3 Br2
[Co(NH3)5OH]{2+} + H{+} = [Co(NH3)5H2O]{3+} =>
[Co(NH3)5OH]{2+} + H{+} = [Co(NH3)5H2O]{3+}
Pt + HCl(dil) = PtCl2H2 =>
Pt + 2 HCl(dil) = PtCl2H2
Pd + K2SeO4 = PdSeO4 + K =>
Pd + K2SeO4 = PdSeO4 + 2 K
CaBr2 + KOH = Ca(OH) + KBr2 =>
CaBr2 + KOH = Ca(OH) + KBr2
Al(s) + CuSO4 = Al(SO4) + Cu(s) =>
Al(s) + CuSO4 = Al(SO4) + Cu(s)
SiO2 + NaOH + H2O = Na2[Si(OH)6] =>
SiO2 + 2 NaOH + 2 H2O = Na2[Si(OH)6]
Zn(NO3)2 + HNO3 = Zn(NO3)3{-} + H{+} =>
Zn(NO3)2 + HNO3 = Zn(NO3)3{-} + H{+}
Ba + H{+} = Ba2{+} + H2 =>
4 Ba + 2 H{+} = 2 Ba2{+} + H2
H2SO4 + NaCN = Na2SO4 + HCN =>
H2SO4 + 2 NaCN = Na2SO4 + 2 HCN
K2Cr2O7 + H2SO4 = KHSO4 + Cr3(SO4)3 + H2O + O2 =>
3 K2Cr2O7 + 12 H2SO4 = 6 KHSO4 + 2 Cr3(SO4)3 + 9 H2O + 6 O2
Na2CO3 + Ca2 = CaCO3 + Na2 =>
2 Na2CO3 + Ca2 = 2 CaCO3 + 2 Na2
AsS3 + HNO3 = H3AsO4 + NO + SO2 + H2O =>
3 AsS3 + 17 HNO3 = 3 H3AsO4 + 17 NO + 9 SO2 + 4 H2O
S2O3{2-} + Cl2 + H2O = Cl{-} + SO42{-} + H{+} =>
S2O3{2-} + 81 Cl2 + 81 H2O = 162 Cl{-} + 2 SO42{-} + 162 H{+}
SrBr2 + NH4CO3 = Sr(CO3)2 + NH4Br =>
SrBr2 + 2 NH4CO3 = Sr(CO3)2 + 2 NH4Br
C8H10N4O2 + O2 = CO2 + H2O + NO2 =>
2 C8H10N4O2 + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
HNO3 + H3PO3 = H2O + NO + H3PO4 =>
2 HNO3 + 3 H3PO3 = H2O + 2 NO + 3 H3PO4
CoCl2(H2O)6 + Na2HPO4(H2O)12 = Co3(PO4)2 + Na + Cl2 + H + H2O =>
3 CoCl2(H2O)6 + 2 Na2HPO4(H2O)12 = Co3(PO4)2 + 4 Na + 3 Cl2 + 2 H + 42 H2O
Ba(NO3)2 + Na(MnO4) = Ba(MnO4)2 + NaNO3 =>
Ba(NO3)2 + 2 Na(MnO4) = Ba(MnO4)2 + 2 NaNO3
AgF + Al(NO3)3 = Ag(NO3)3 + AlF =>
AgF + Al(NO3)3 = Ag(NO3)3 + AlF
Zn + Al2(SO4)3 = Al + Zn(SO4) =>
3 Zn + Al2(SO4)3 = 2 Al + 3 Zn(SO4)
K2Cr2O7 + NaOH + K2SO4 = H2O + K2CrO4 + Na2SO4 =>
K2Cr2O7 + 2 NaOH + K2SO4 = H2O + 2 K2CrO4 + Na2SO4
Zn + Pb(C2H3O2)2 = C4H6O4Zn + Pb =>
Zn + Pb(C2H3O2)2 = C4H6O4Zn + Pb
Na2CO3 + HCl(iodine) = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl(iodine) = CO2 + H2O + 2 NaCl
Na3PO4 + Ni(CH3COO)2 = Na(CH3COO) + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(CH3COO)2 = 6 Na(CH3COO) + Ni3(PO4)2
H2CO3 + Bi(OH)3 = CO3(BiO)2 + H2O =>
H2CO3 + 2 Bi(OH)3 = CO3(BiO)2 + 4 H2O
Na2S2O3 + FeSO4 = Na2SO4 + FeS2O3 =>
Na2S2O3 + FeSO4 = Na2SO4 + FeS2O3
HBr(aq) + LiC2H3O2(aq) = LiBr(aq) + HC2H3O2(aq) =>
HBr(aq) + LiC2H3O2(aq) = LiBr(aq) + HC2H3O2(aq)
H2SO3 + H2 = H2O + H2S =>
H2SO3 + 3 H2 = 3 H2O + H2S
KMnO4 + H2SO4 = K2SO4 + MnSO4 + O + H2O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 O + 3 H2O
NCl3 + KOH = NH3 + KClO =>
NCl3 + 3 KOH = NH3 + 3 KClO
CH3OH + O2 = CH + H2O =>
4 CH3OH + O2 = 4 CH + 6 H2O
CaCl2 + LiOH = LiCl + Ca(OH)2 =>
CaCl2 + 2 LiOH = 2 LiCl + Ca(OH)2
A + KOH = AKOH =>
A + KOH = AKOH
*4C6H6 + O2 = CO2 + H2O =>
*4C6H6 + 30 O2 = 24 CO2 + 12 H2O
(NH4)2Fe(SO4)2*12H2O + Br2 = FeBr3 + (NH4)2SO4 + H2O + Fe2(SO4)3 =>
6(NH4)2Fe(SO4)2*12H2O + 3 Br2 = 2 FeBr3 + 6(NH4)2SO4 + 72 H2O + 2 Fe2(SO4)3
(C15H31COO)3C3H5 + H2O = C15H31COOH + C3H5(OH)3 =>
(C15H31COO)3C3H5 + 3 H2O = 3 C15H31COOH + C3H5(OH)3
C4H8O2 + H2O = C2H6O + O2 =>
C4H8O2 + 2 H2O = 2 C2H6O + O2
HC2H3O2 + Mg = H + Mg(C2H3O2) =>
HC2H3O2 + Mg = H + Mg(C2H3O2)
H2O + SO3 + CO2 = C7H16S + O2 =>
16 H2O + 2 SO3 + 14 CO2 = 2 C7H16S + 25 O2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O3 =>
6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 9 H2O + 5 O3
Zn5 + H2SO4 = ZnSO4 + H2 =>
Zn5 + 5 H2SO4 = 5 ZnSO4 + 5 H2
NaHCO3 + H2O = CO2 + NaH3O2 =>
NaHCO3 + H2O = CO2 + NaH3O2
Mg = Mg10 =>
10 Mg = Mg10
I2 + SO2 = SI4 + O2 =>
2 I2 + SO2 = SI4 + O2
H3PO2 + Cr2O72 = H3PO4 + Cr3 =>
108 H3PO2 + 3 Cr2O72 = 108 H3PO4 + 2 Cr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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