| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zi + H2O = ZiOH + H
Pt(OH)4 + H2SO2 = Pt(SO2)2 + H2O =>
Pt(OH)4 + 2 H2SO2 = Pt(SO2)2 + 4 H2O
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
KBr + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaSO4 + H2O + Br2 =>
4 KBr + Na2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 2 NaSO4 + 7 H2O + 2 Br2
KMnO4 + NO2 + H2O = HNO3 + MnO2 + KNO3 =>
KMnO4 + 3 NO2 + H2O = 2 HNO3 + MnO2 + KNO3
Cu(s) + NaCl = Cl2 + NaCu =>
2 Cu(s) + 2 NaCl = Cl2 + 2 NaCu
K3AsO3 + I2 + KOH = K3AsO4 + KI + H2O =>
K3AsO3 + I2 + 2 KOH = K3AsO4 + 2 KI + H2O
NaOCl + Na2SO3 = Na + Cl2 + Na2SO4 =>
2 NaOCl + 2 Na2SO3 = 2 Na + Cl2 + 2 Na2SO4
ClF3 + O2 = ClO2F3 =>
ClF3 + O2 = ClO2F3
CdSO4 + NH3 = [Cd(NH3)8]SO4 =>
CdSO4 + 8 NH3 = [Cd(NH3)8]SO4
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
CaCa2 + H2O = Ca(OH)2 + CaH2 =>
2 CaCa2 + 6 H2O = 3 Ca(OH)2 + 3 CaH2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N2 + CaF2 = F2 + CaN2 =>
N2 + CaF2 = F2 + CaN2
Fe + Mg2{+} = Fe3{+} + Mg =>
3 Fe + Mg2{+} = Fe3{+} + 2 Mg
C11H15NO3 + O2 = CO2 + H2O + NO =>
4 C11H15NO3 + 55 O2 = 44 CO2 + 30 H2O + 4 NO
AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)
CH3CH2CH2CH2CH3 + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH2CH2CH3 + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Mn(OH)7 + H2SO4 = Mn2(SO4)7 + H2O =>
2 Mn(OH)7 + 7 H2SO4 = Mn2(SO4)7 + 14 H2O
C2H4 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
C2H4 + 12 KMnO4 + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 10 H2O
Na2HPO4 + NH3 = Na2PO4 + NH4 =>
Na2HPO4 + NH3 = Na2PO4 + NH4
NH4 + PO4 + CaCl2 = H2O + N2 + PCl5 + Ca =>
4 NH4 + 2 PO4 + 5 CaCl2 = 8 H2O + 2 N2 + 2 PCl5 + 5 Ca
SO2 + H2O = SOH2 + O2 =>
SO2 + H2O = SOH2 + O2
*Zn(NO3)2*6H2O + Eu(NO3)3 + TiO(NO3)2 + C6H8O7 = Zn095Eu05TiO3 + CO2 + N2 + H2O =>
1710*Zn(NO3)2*6H2O + 90 Eu(NO3)3 + 18 TiO(NO3)2 + 1238 C6H8O7 = 18 Zn095Eu05TiO3 + 7428 CO2 + 1863 N2 + 15212 H2O
Cd + KMnO4 + H2SO4 = CdSO4 + K2SO4 + MnSO4 + H2O =>
5 Cd + 2 KMnO4 + 8 H2SO4 = 5 CdSO4 + K2SO4 + 2 MnSO4 + 8 H2O
CeO2 + HCl = Ce + Cl2 + H2O =>
CeO2 + 4 HCl = Ce + 2 Cl2 + 2 H2O
Si10H3 + O2 = SiO2 + H2O =>
4 Si10H3 + 43 O2 = 40 SiO2 + 6 H2O
K3PO4 + HBr = H3PO4 + KBr =>
K3PO4 + 3 HBr = H3PO4 + 3 KBr
Fe(NO3)3 + K4Fe(CN)6 = Fe[Fe(CN)6]3 + K4NO3 =>
Fe(NO3)3 + 3 K4Fe(CN)6 = Fe[Fe(CN)6]3 + 3 K4NO3
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO2 + CO2 + NO2 + H2O =>
9 Ni(NO3)2*6H2O + 9 Mg(NO3)2*6H2O + 2 C6H8O7*H2O = 9 MgNiO2 + 12 CO2 + 36 NO2 + 118 H2O
(H2O2)04(H2O)06 + C = CO2 + H2O =>
(H2O2)04(H2O)06 + 2 C = 2 CO2 + 10 H2O
YH3YH2 + O2 = YHO + H2O =>
4 YH3YH2 + 7 O2 = 8 YHO + 6 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Cd(NO3)2 + KCN = Cd(CN)2 + KNO3 =>
Cd(NO3)2 + 2 KCN = Cd(CN)2 + 2 KNO3
IO3{-} + H2SO3 + H{+} = SO42{-} + I2 + H2O =>
158 IO3{-} + 10 H2SO3 + 148 H{+} = 10 SO42{-} + 79 I2 + 84 H2O
C4H9OH + O3 = CO2 + H2 =>
3 C4H9OH + 7 O3 = 12 CO2 + 15 H2
Cu(NH3)2Cl + CO = CuCOCl + NH3 =>
Cu(NH3)2Cl + CO = CuCOCl + 2 NH3
KClO3 + NaI + HCl = KCl + I2 + NaCl + H2O =>
KClO3 + 6 NaI + 6 HCl = KCl + 3 I2 + 6 NaCl + 3 H2O
Na2O + HNO3 = Na(NO3) + O2 + H2 =>
2 Na2O + 4 HNO3 = 4 Na(NO3) + O2 + 2 H2
AgNO3 + CuSO4 = Ag2SO4(s) + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4(s) + Cu(NO3)2
Mg(MnO4)3 + C = C(MnO4)2 + Mg =>
2 Mg(MnO4)3 + 3 C = 3 C(MnO4)2 + 2 Mg
LiNo3 = Li + No =>
LiNo3 = Li + 3 No
KMnO4 + KClO3 + H2SO4 = MnSO4 + KClO4 + K2SO4 + H2O =>
2 KMnO4 + 5 KClO3 + 3 H2SO4 = 2 MnSO4 + 5 KClO4 + K2SO4 + 3 H2O
Ba(H2BO3)2 + NaOH = Ba3(BO3)2 + Na3BO3 + H2O =>
3 Ba(H2BO3)2 + 12 NaOH = Ba3(BO3)2 + 4 Na3BO3 + 12 H2O
(C6H8O7) + (NaHCO3) = H2O + CO2 + Na3C6H5O7 =>
(C6H8O7) + 3(NaHCO3) = 3 H2O + 3 CO2 + Na3C6H5O7
N2 + H2 + O2 = NH4NO3 =>
2 N2 + 4 H2 + 3 O2 = 2 NH4NO3
SnO + NaOH + *H2O = Na2[Sn(OH)4] =>
SnO + 2 NaOH + *H2O = Na2[Sn(OH)4]
Na2S + Pb(NO)3 = Na2(NO)3 + SPb =>
Na2S + Pb(NO)3 = Na2(NO)3 + SPb
CH3COOBr + C2H5Cl = CH3COOC2H5 + BrCl =>
CH3COOBr + C2H5Cl = CH3COOC2H5 + BrCl
Zn3(PO4)2 = Zn{2+} + PO4{3-} =>
Zn3(PO4)2 = 3 Zn{2+} + 2 PO4{3-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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