| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 18 H2SO4 + 10 CrCl2 = 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3 + 20 HCl + 8 H2O
C2H4O + NH3 = C6H15NO3 =>
3 C2H4O + NH3 = C6H15NO3
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
NaI2Cl = NaClI2 =>
NaI2Cl = NaClI2
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH
C2H4O + NH3 = H2NCH2CH2OH =>
C2H4O + NH3 = H2NCH2CH2OH
AlBr3 + Cl = AlCl3 + Br2 =>
2 AlBr3 + 6 Cl = 2 AlCl3 + 3 Br2
Ca(NO3)2 + NH3 + H2O = NH4(NO3) + Ca(OH)2 =>
Ca(NO3)2 + 2 NH3 + 2 H2O = 2 NH4(NO3) + Ca(OH)2
HNO2 + H{+} + Cu = NO + H2O + Cu{2+} =>
2 HNO2 + 2 H{+} + Cu = 2 NO + 2 H2O + Cu{2+}
C6H5CHBrCH3KOH = KBrH2OC6H5C2H3 =>
C6H5CHBrCH3KOH = KBrH2OC6H5C2H3
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
C2H4O + NH3 = C4H11NO2 =>
2 C2H4O + NH3 = C4H11NO2
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + K =>
2(CH3)2CHOH + KMnO4 = 2(CH3)2CO + 2 H2O + MnO2 + K
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
K2Cr2O7 + HCl + Z = CrCl3 + ZCl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 3 Z = 2 CrCl3 + 3 ZCl2 + 2 KCl + 7 H2O
Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH
C2H4O + NH3 = C6H7N + H + O =>
3 C2H4O + NH3 = C6H7N + 8 H + 3 O
K(ClO) = K + Cl + O =>
K(ClO) = K + Cl + O
PbSO4 + NaCl = Na2SO4 + Na2PbCl4 =>
PbSO4 + 4 NaCl = Na2SO4 + Na2PbCl4
Mn + O2 = Mn3O4 =>
3 Mn + 2 O2 = Mn3O4
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
Li2SO3 + K2Cr2O7 + H2SO4 = Li2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Li2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Li2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Bi3(PO4)5 = Bi2O5 + P2O5 =>
2 Bi3(PO4)5 = 3 Bi2O5 + 5 P2O5
FeS{+2} + O{-2} = Fe{-2}O{+3} + SO{2} =>
FeS{+2} + O{-2} = Fe{-2}O{+3} + SO{2}
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
GaCl3 + LiH = Ga2H6 + LiCl =>
2 GaCl3 + 6 LiH = Ga2H6 + 6 LiCl
HN3 + NaOH = H2O + N3Na =>
HN3 + NaOH = H2O + N3Na
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
MnO4{-} + H2O2 = Mn{2+} + O2 + OH{-} =>
2 MnO4{-} + 3 H2O2 = 2 Mn{2+} + 4 O2 + 6 OH{-}
CaOCl2 + KCl = CaCl2 + Cl2 + K2O =>
CaOCl2 + 2 KCl = CaCl2 + Cl2 + K2O
NH4OH(heat) = NH3 + H2O =>
NH4OH(heat) = NH3 + H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
PBr3 = P + Br =>
PBr3 = P + 3 Br
NaCl + CaCl2 = NaCaCl3 =>
NaCl + CaCl2 = NaCaCl3
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
Mg(ClO3)2 = Mg + ClO3 =>
Mg(ClO3)2 = Mg + 2 ClO3
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
Co(NO3)2 + Al3O3 = CoO + Al(NO3)2 =>
3 Co(NO3)2 + Al3O3 = 3 CoO + 3 Al(NO3)2
Ca3(PO4)2 + CaCl2 = CaCl + Ca(PO4) =>
Ca3(PO4)2 + CaCl2 = 2 CaCl + 2 Ca(PO4)
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
Cu + Na2CO3 = CuCO3 + Na =>
Cu + Na2CO3 = CuCO3 + 2 Na
H2 + SO2 + NaOH = Na2SO2 + H2O =>
H2 + SO2 + 2 NaOH = Na2SO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4NO2 + LiOH = NH3 + H2O + LiNO3 =>
4 NH4NO2 + 3 LiOH = 5 NH3 + 2 H2O + 3 LiNO3
NaClO4 + C12H22O11 = CO + H2O + NaCl =>
3 NaClO4 + C12H22O11 = 12 CO + 11 H2O + 3 NaCl
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
BaBr2 = Ba + Br2 =>
BaBr2 = Ba + Br2
C2 + H = HC02 =>
C2 + H = HC02
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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