| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + H2O = KOH + HCl
HClO3 + Na2CO3 = NaClO3 + H2O + CO2 =>
2 HClO3 + Na2CO3 = 2 NaClO3 + H2O + CO2
methane + ozone = benzene + water =>
6 CH4 + 3 O3 = C6H6 + 9 H2O
Ni(NO3)2 + Al = NiAl + NO3 =>
Ni(NO3)2 + Al = NiAl + 2 NO3
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
HNO3 + Ca(OH)2 = H(OH)2 + CaNO3 =>
HNO3 + Ca(OH)2 = H(OH)2 + CaNO3
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
KAlSi3O8 + Al2SiO5 + H2O = K2Al6Si6O20(OH)4 + SiO2 =>
2 KAlSi3O8 + 2 Al2SiO5 + 2 H2O = K2Al6Si6O20(OH)4 + 2 SiO2
FeS + FeO = Fe + SO2 =>
FeS + 2 FeO = 3 Fe + SO2
Cr2O3 + Na2(CO3) + K(NO3) = Na2CrO4 + CO2 + K(NO2) =>
Cr2O3 + 2 Na2(CO3) + 3 K(NO3) = 2 Na2CrO4 + 2 CO2 + 3 K(NO2)
HCN + Cl2 = CNCl + HCl =>
HCN + Cl2 = CNCl + HCl
HCNO + OH = CNO + H2O =>
HCNO + OH = CNO + H2O
KI + K2Cr2O7 + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Al2S3 + NaHCO3 + O2 = Al(OH)3 + Na2SO4 + CO2 =>
Al2S3 + 6 NaHCO3 + 6 O2 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
(Fe2O3) + CO = Fe + (CO2) =>
(Fe2O3) + 3 CO = 2 Fe + 3(CO2)
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Li3PO4 + Ba(C2H3O2)2 = Li(C2H3O2) + Ba3(PO4)2 =>
2 Li3PO4 + 3 Ba(C2H3O2)2 = 6 Li(C2H3O2) + Ba3(PO4)2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Cr(OH)3 + (NH4)2CO3 = Cr2(CO3)3 + NH4OH =>
2 Cr(OH)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 6 NH4OH
HCl + HNO3 + Cu = NO + CuCl2 + H2O =>
6 HCl + 2 HNO3 + 3 Cu = 2 NO + 3 CuCl2 + 4 H2O
KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2
K2O + H2O + CO2 = KHCO3 =>
K2O + H2O + 2 CO2 = 2 KHCO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
potassium + bromine = potassiumbromide =>
2 K + Br2 = 2 KBr
CH4(g) + O2 = CO2(g) + H2O(l) =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O(l)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C3H8COOCH3 + O2 = CO2 + H2O =>
4 C3H8COOCH3 + 27 O2 = 20 CO2 + 22 H2O
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10Al2Fe18O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 18 FeCl3(H2O)6 + 2 AlCl3(H2O)6 + 80 NaOH = Ni10Al2Fe18O40 + 80 NaCl + 220 H2O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
K2CrO4 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2CrO4 + H2SO4 + 2 H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + 3 H2O + K2SO4
MgCl + HCO3 = MgCO3 + HCl =>
MgCl + HCO3 = MgCO3 + HCl
NaOH + NH4HCO3 = NaCO3 + H2O + NH4 =>
NaOH + NH4HCO3 = NaCO3 + H2O + NH4
HClO4 + Sr(OH)2 = H2O + Sr(ClO4)2 =>
2 HClO4 + Sr(OH)2 = 2 H2O + Sr(ClO4)2
H2O + As2S3 + NO3{-} = HAsO4{2-} + S + NO + H{+} =>
4 H2O + 3 As2S3 + 10 NO3{-} = 6 HAsO4{2-} + 9 S + 10 NO + 2 H{+}
Al(C2H3O2)3 + Na(OH) = Al(OH)3 + Na(C2H3O2) =>
Al(C2H3O2)3 + 3 Na(OH) = Al(OH)3 + 3 Na(C2H3O2)
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
C2H5Br + KOH = C2H4 + H2O + KBr =>
C2H5Br + KOH = C2H4 + H2O + KBr
Mn(NO3)2 + NaS = MnS2 + NaNO3 =>
Mn(NO3)2 + 2 NaS = MnS2 + 2 NaNO3
NO + C = N2 + CO2 =>
2 NO + C = N2 + CO2
AsS3 + ClO3 + H2O = H3AsO4 + S + Cl =>
6 AsS3 + 5 ClO3 + 9 H2O = 6 H3AsO4 + 18 S + 5 Cl
N2 + O3 = N2O =>
3 N2 + O3 = 3 N2O
Fe2TiO4 + O2 = Fe3O4 + FeTiO3 =>
6 Fe2TiO4 + O2 = 2 Fe3O4 + 6 FeTiO3
K(MnO4) + HBr = MnBr2 + KBr + Br2 + H2O =>
2 K(MnO4) + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
PbO2 + H2SO4 + Pb = PbSO4 + H2O =>
PbO2 + 2 H2SO4 + Pb = 2 PbSO4 + 2 H2O
HgSO4 + Ag = Ag2SO4 + Hg =>
HgSO4 + 2 Ag = Ag2SO4 + Hg
CUNO3 + NH2NH2H2O = CU + HNO3 + NH3 =>
2 CUNO3 + 3 NH2NH2H2O = 2 CU + 3 HNO3 + 5 NH3
NO3{-} + H{+} + H2O = NH4{+} + O2 =>
NO3{-} + 2 H{+} + H2O = NH4{+} + 2 O2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(OH)2 = H2O + Cu2O + OH =>
2 Cu(OH)2 = H2O + Cu2O + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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