| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO3 + H2O = H3O + Na + SO3
Mg(SO4) + H2O = MgO + H2(SO4) =>
Mg(SO4) + H2O = MgO + H2(SO4)
CH3COCH3 + NaBH4 = CH3CHOHCH3 + Na + B =>
2 CH3COCH3 + NaBH4 = 2 CH3CHOHCH3 + Na + B
MnSO4 + O2 + NaOH = MnO(OH)2 + Na2SO4 =>
2 MnSO4 + O2 + 4 NaOH = 2 MnO(OH)2 + 2 Na2SO4
CaSO4 + K3PO4 = Ca3(PO4)2 + K2SO4 =>
3 CaSO4 + 2 K3PO4 = Ca3(PO4)2 + 3 K2SO4
C3H8O3 + B2O3 = C3H5BO3 + H2O =>
2 C3H8O3 + B2O3 = 2 C3H5BO3 + 3 H2O
Zn + NH3 = Zn(NH3)2 =>
Zn + 2 NH3 = Zn(NH3)2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
H2SO4 + NH4OH = H2O + N2H8SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + N2H8SO4
CaO = Ca + O =>
CaO = Ca + O
KO5 + CO2 = K5C3O2 + O5 =>
25 KO5 + 15 CO2 = 5 K5C3O2 + 29 O5
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
MnO4 + H = Mn + H2O =>
MnO4 + 8 H = Mn + 4 H2O
Mn + OH = Mn(OH) =>
Mn + OH = Mn(OH)
C4H7 + O6 = CO2 + H2O =>
12 C4H7 + 23 O6 = 48 CO2 + 42 H2O
Fe2O3 + P2O5 = Fe(PO3)3 =>
Fe2O3 + 3 P2O5 = 2 Fe(PO3)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH4CO3 + H2SO4 = NH4SO4 + H2CO3 =>
NH4CO3 + H2SO4 = NH4SO4 + H2CO3
ZnSO4 + H2O = Zn + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O = 2 Zn + 2 H2SO4 + O2
Li2SO4 + Ag(CH3CO2)3 = Li(CH3CO2) + Ag2(SO4)3 =>
3 Li2SO4 + 2 Ag(CH3CO2)3 = 6 Li(CH3CO2) + Ag2(SO4)3
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2(SO4) + Mn(SO4) + CO2 + H2O + HNO3 =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 81 K2(SO4) + 122 Mn(SO4) + 60 CO2 + 188 H2O + 60 HNO3
H2Cr2O7 + H2FeCl4 + H2O = Cr(H2O)6Cl3 + FeCl3 =>
H2Cr2O7 + 6 H2FeCl4 + 5 H2O = 2 Cr(H2O)6Cl3 + 6 FeCl3
Ba(OH)2 + Na2(SO4) = Ba(SO4) + Na(OH) =>
Ba(OH)2 + Na2(SO4) = Ba(SO4) + 2 Na(OH)
Cu(NO3)2*6H2O + C2H5NO2 = Cu + CO2 + H2O + N2 =>
3 Cu(NO3)2*6H2O + 4 C2H5NO2 = 3 Cu + 8 CO2 + 28 H2O + 5 N2
CH4 = CH3CH3 + H2 =>
2 CH4 = CH3CH3 + H2
Al + HSO4 = (SO4)3Al2 + SO2 + H2O =>
2 Al + 4 HSO4 = (SO4)3Al2 + SO2 + 2 H2O
(NH4)2MoO4 + Na3PO4 = Na3MoO4 + (NH4)2PO4 =>
(NH4)2MoO4 + Na3PO4 = Na3MoO4 + (NH4)2PO4
C12H9NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C12H9NS + 61 O2 = 48 CO2 + 18 H2O + 2 N2 + 4 SO2
CH4(g) + Br2(g) = CH2Br2(g) + HBr(g) =>
CH4(g) + 2 Br2(g) = CH2Br2(g) + 2 HBr(g)
HgI2(s) + KI = K2(HgI4) =>
HgI2(s) + 2 KI = K2(HgI4)
Na + SO4 + H2O = NaOH + HSO4 =>
Na + SO4 + H2O = NaOH + HSO4
H2S + MnO4 = Mn + SO4 + H2O =>
4 H2S + 5 MnO4 = 5 Mn + 4 SO4 + 4 H2O
LiCl + ErCl3 + LiBr = Li3ErCl5Br =>
2 LiCl + ErCl3 + LiBr = Li3ErCl5Br
HC2H3O2 + Na2CO3 = Na(C2H3O2) + H2CO3 =>
2 HC2H3O2 + Na2CO3 = 2 Na(C2H3O2) + H2CO3
FeCl3 + KCN = K3Fe(CN)6 + KCl =>
FeCl3 + 6 KCN = K3Fe(CN)6 + 3 KCl
K4Si + Al2(SO4)3 = K2SO4 + Al4Si3 =>
3 K4Si + 2 Al2(SO4)3 = 6 K2SO4 + Al4Si3
K2Na + H2O = NaOH + KOH + H2 =>
2 K2Na + 6 H2O = 2 NaOH + 4 KOH + 3 H2
BeO + H = Be(H2O) =>
BeO + 2 H = Be(H2O)
Al2(SO4)3 + NH4Cl = (NH4)2SO4 + AlCl3 =>
Al2(SO4)3 + 6 NH4Cl = 3(NH4)2SO4 + 2 AlCl3
K3[Cr(OH)6] + CO2 = Cr(OH)3 + KHCO3 =>
K3[Cr(OH)6] + 3 CO2 = Cr(OH)3 + 3 KHCO3
SO2 + Ca(OH)2 = S(OH)2 + CaO2 =>
SO2 + Ca(OH)2 = S(OH)2 + CaO2
H2SO4 + K2Cr2O7 + NaBr = K2(SO4) + Cr2(SO4) + Na2(SO4) + H2O + Br =>
7 H2SO4 + K2Cr2O7 + 10 NaBr = K2(SO4) + Cr2(SO4) + 5 Na2(SO4) + 7 H2O + 10 Br
NH3 + Ni{2+} = Ni(NH3)6{2+} =>
6 NH3 + Ni{2+} = Ni(NH3)6{2+}
CuSO4 = CuO + S02 + O2 =>
2 CuSO4 = 2 CuO + S02 + 3 O2
HC3H5O3 + OH = CHO + H2O =>
HC3H5O3 + 3 OH = 3 CHO + 3 H2O
HNO2 + Sr(OH)2 = H(OH)2 + NO2Sr =>
HNO2 + Sr(OH)2 = H(OH)2 + NO2Sr
AgNo3 + SrBr2 = AgBr + Sr(No3)2 =>
2 AgNo3 + SrBr2 = 2 AgBr + Sr(No3)2
Na + S2 = Na2S2 =>
2 Na + S2 = Na2S2
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4) + K2SO4 + H2O =>
2 KMnO4 + 10 BiBr3 + 8 H2SO4 = 15 Br2 + 2 MnSO4 + 5 Bi2(SO4) + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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