| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCO3 + CuCl2 = Cu(CO3)2 + 2 KCl
H2O + MnO4(aq) + S2{-}(aq) = MnS(s) + S(s) + OH{-}(aq) =>
4 H2O + MnO4(aq) + 8 S2{-}(aq) = MnS(s) + 15 S(s) + 8 OH{-}(aq)
BiCl3 + SnCl2 + NaOH = Bi + Na2(Sn(OH)6) + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 12 NaCl
KCl + Fe2 = FeCl3 + K =>
6 KCl + Fe2 = 2 FeCl3 + 6 K
OsO3 + PtCl4 = PtO2 + OsCl6 =>
2 OsO3 + 3 PtCl4 = 3 PtO2 + 2 OsCl6
CH2OHCH2CH2 + O2 = CO2 + H2O =>
4 CH2OHCH2CH2 + 17 O2 = 12 CO2 + 14 H2O
HCOOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2OH =>
HCOOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2OH
Cu(II) + AgNO3 = Cu(II)(NO3)2 + Ag =>
Cu(II) + 2 AgNO3 = Cu(II)(NO3)2 + 2 Ag
CH2OHCH2CH2 + O2 = CO2 + H2O =>
4 CH2OHCH2CH2 + 17 O2 = 12 CO2 + 14 H2O
Al4C3 + O2 = AlO + CO =>
2 Al4C3 + 7 O2 = 8 AlO + 6 CO
(Al(OH)3) = Al + O2 + H2 =>
2(Al(OH)3) = 2 Al + 3 O2 + 3 H2
Al + HPO4 = H2 + AlPO4 =>
2 Al + 2 HPO4 = H2 + 2 AlPO4
CH2OHCH2CH2 + O2 = CO2 + H2O =>
4 CH2OHCH2CH2 + 17 O2 = 12 CO2 + 14 H2O
LiCl + PbNO3 = PbCl + LiNO3 =>
LiCl + PbNO3 = PbCl + LiNO3
Na2Cr2O7 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
Na2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + 3 K2SO4 + Cr2(SO4)3 + 7 H2O + Na2SO4
KClO3 + MnO2 = KMnO4 + Cl2 + O2 =>
2 KClO3 + 2 MnO2 = 2 KMnO4 + Cl2 + O2
CaO + HBr = CaOH + Br =>
CaO + HBr = CaOH + Br
C5H6O(l) + O2 = CO2(g) + H2O =>
C5H6O(l) + 6 O2 = 5 CO2(g) + 3 H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
KClO3 + Sb2S3 = Sb2O3 + SO2 + KCl =>
3 KClO3 + Sb2S3 = Sb2O3 + 3 SO2 + 3 KCl
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
BaCl2(l) + Al2(SO4)3(l) = BaSO4(s) + AlCl3(l) =>
3 BaCl2(l) + Al2(SO4)3(l) = 3 BaSO4(s) + 2 AlCl3(l)
NaBr + H2SO4 = HBr + NaHSO4 =>
NaBr + H2SO4 = HBr + NaHSO4
PbSO4 + KMnO4 = Pb(MnO4)2 + K2SO4 =>
PbSO4 + 2 KMnO4 = Pb(MnO4)2 + K2SO4
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
NaBr + H2SO4 = NaHSO4 + SO2 + Br2 + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + SO2 + Br2 + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C3H5O2K + KOH = C2H6 + K2CO3 =>
C3H5O2K + KOH = C2H6 + K2CO3
NaI + (AgNo3) = AgI + NaNo3 =>
NaI + (AgNo3) = AgI + NaNo3
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HClRbOH = H2ORbCl =>
HClRbOH = H2ORbCl
Sn(OH)2 + OH = Sn(OH)4 =>
Sn(OH)2 + 2 OH = Sn(OH)4
CaCO3 + HCl = CaCl2 + C2O4 + H2O =>
2 CaCO3 + 4 HCl = 2 CaCl2 + C2O4 + 2 H2O
KClO + Na2S + H2SO4 = NaCl + K2SO4 + H2O + S =>
6 KClO + 3 Na2S + 2 H2SO4 = 6 NaCl + 3 K2SO4 + 2 H2O + 2 S
H2S + Cl2Fe = HCl + FeS =>
H2S + Cl2Fe = 2 HCl + FeS
NaI + (AgNo3) = AgI + NaNo3 =>
NaI + (AgNo3) = AgI + NaNo3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
NaI + (AgNo3) = AgI + NaNo3 =>
NaI + (AgNo3) = AgI + NaNo3
C3H5O2K + KOH = C2H6 + K2CO3 =>
C3H5O2K + KOH = C2H6 + K2CO3
Sn(OH)2 + OH = Sn(OH)4 =>
Sn(OH)2 + 2 OH = Sn(OH)4
KClO + Na2S + H2SO4 = NaCl + K2SO4 + H2O + S =>
6 KClO + 3 Na2S + 2 H2SO4 = 6 NaCl + 3 K2SO4 + 2 H2O + 2 S
C3H5O2K + KOH = C2H6 + K2CO3 =>
C3H5O2K + KOH = C2H6 + K2CO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3KO + H2O = CH3OH + KOH =>
CH3KO + H2O = CH3OH + KOH
KCO3 + CuCl2 = Cu(CO3)2 + KCl =>
2 KCO3 + CuCl2 = Cu(CO3)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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