| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3[Fe(SCN)6] + 32 K2Cr2O7 + 116 H2SO4 = Fe2(SO4)3 + 32 Cr2(SO4)3 + 12 CO2 + 116 H2O + 29 K2SO4 + 12 KNO3
CO2 + H2O = C6H12O6 + O0 =>
6 CO2 + 6 H2O = C6H12O6 + 12 O0
NaNH2 + C = NaCN + H2 =>
NaNH2 + C = NaCN + H2
NaHCO3 = H2OCO2Na2CO3 =>
2 NaHCO3 = H2OCO2Na2CO3
CaO + N2O = CaN2 + O2 =>
CaO + N2O = CaN2 + O2
HCl + Na2Cr2O7 = NaCl + CrCl3 + H2O + Cl =>
14 HCl + Na2Cr2O7 = 2 NaCl + 2 CrCl3 + 7 H2O + 6 Cl
Ca(OH)2 + H2SO4 = H2(OH)2 + Ca(SO4) =>
Ca(OH)2 + H2SO4 = H2(OH)2 + Ca(SO4)
H2SO4 + BaCl2 = HCl + Ba2(SO4)2 =>
2 H2SO4 + 2 BaCl2 = 4 HCl + Ba2(SO4)2
Ba + Al2(SO4)3 = Al + BaSO4 =>
3 Ba + Al2(SO4)3 = 2 Al + 3 BaSO4
Ba(OH)2(aq) + H3PO4(aq) = Ba3(PO4)2(aq) + H2O(aq) =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(aq) + 6 H2O(aq)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2 + HCI = NaCI + H =>
Na2 + 2 HCI = 2 NaCI + 2 H
HBr(g) + Cl2(g) = HCl(g) + Br2 =>
2 HBr(g) + Cl2(g) = 2 HCl(g) + Br2
MnSiO3 + NaOH + O2 = Na2MnO4 + Na2SiO3 + H2O =>
MnSiO3 + 4 NaOH + O2 = Na2MnO4 + Na2SiO3 + 2 H2O
Na + O0 = Na2O =>
2 Na + O0 = Na2O
FeBr3 + NaOH = FeNa + Br3OH =>
FeBr3 + NaOH = FeNa + Br3OH
CO2 + H2 = CH2OH + H2O =>
2 CO2 + 5 H2 = 2 CH2OH + 2 H2O
C2H3OOH + NaHCO3 = CH3COONa + H2O + CO2 =>
C2H3OOH + NaHCO3 = CH3COONa + H2O + CO2
CdCl2 + NH4OH = NH4Cl + Cd(OH)2 =>
CdCl2 + 2 NH4OH = 2 NH4Cl + Cd(OH)2
C13H17O4 + O2 = CO2 + H2O =>
4 C13H17O4 + 61 O2 = 52 CO2 + 34 H2O
CH2O + AgOH + NH4OH = COONH4 + H2O + Ag =>
CH2O + 3 AgOH + NH4OH = COONH4 + 3 H2O + 3 Ag
FeSO4 + HBrO3 + H2SO4 = Fe(SO4)3 + HBr + H2O =>
3 FeSO4 + 2 HBrO3 + 6 H2SO4 = 3 Fe(SO4)3 + 2 HBr + 6 H2O
CH3(CH2)5CHCH3(l) + O2 = CO2(g) + H2O(g) =>
4 CH3(CH2)5CHCH3(l) + 49 O2 = 32 CO2(g) + 34 H2O(g)
Fe(OH)3 + K2CO3 = KOH + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 K2CO3 = 6 KOH + Fe2(CO3)3
NH4VO3 + O2 = VO2 + N2 + H2O =>
2 NH4VO3 + O2 = 2 VO2 + N2 + 4 H2O
H2PO3 + Fe2O3 = Fe2(PO3)3 + H2O =>
3 H2PO3 + Fe2O3 = Fe2(PO3)3 + 3 H2O
[Co(H20)6]Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)6Cl]Cl2 + H2O =>
2[Co(H20)6]Cl2 + 2 NH4Cl + 10 NH3 + 121 H2O2 = 2[Co(NH3)6Cl]Cl2 + 242 H2O
CoCl2(aq) + KOH(aq) = Co(OH)2 + KCl(aq) =>
CoCl2(aq) + 2 KOH(aq) = Co(OH)2 + 2 KCl(aq)
ZnSO4 + KCl = ZnCl2 + K2(SO4) =>
ZnSO4 + 2 KCl = ZnCl2 + K2(SO4)
MgCl3(aq) + Na2CO3(aq) = MgCO3(s) + Na2Cl3(aq) =>
MgCl3(aq) + Na2CO3(aq) = MgCO3(s) + Na2Cl3(aq)
Pb + Cu(No3){2} = Cu + Pb(No3){2} =>
Pb + Cu(No3){2} = Cu + Pb(No3){2}
As4S4 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As4S4 + 44 HNO3 = 4 H3AsO4 + 4 H2SO4 + 44 NO2 + 12 H2O
Al2O3 + S2O6 = Al2(SO4)3 =>
2 Al2O3 + 3 S2O6 = 2 Al2(SO4)3
P2O5 + Na2O = PNa2 + O5 =>
5 P2O5 + 10 Na2O = 10 PNa2 + 7 O5
NiCO3 + MnCO3 + TeO2 + O2 = Mn3Ni3Te2O12 + CO2 =>
3 NiCO3 + 3 MnCO3 + 2 TeO2 + O2 = Mn3Ni3Te2O12 + 6 CO2
Ca + H{+} + SO4{2-} = CaSO4 + H2 =>
Ca + 2 H{+} + SO4{2-} = CaSO4 + H2
As4S4 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As4S4 + 44 HNO3 = 4 H3AsO4 + 4 H2SO4 + 44 NO2 + 12 H2O
HI + NH3 = NH3I + NH4 =>
HI + 2 NH3 = NH3I + NH4
HBr = H2 + HBr2 =>
4 HBr = H2 + 2 HBr2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O + NaCl2 = H9 + Cl3O2 + Na =>
36 H2O + 27 NaCl2 = 8 H9 + 18 Cl3O2 + 27 Na
NaOCl + Fe(NO3)3 + NaOH = NaCl + Na2FeO4 + H2O + NaNO3 =>
3 NaOCl + 2 Fe(NO3)3 + 10 NaOH = 3 NaCl + 2 Na2FeO4 + 5 H2O + 6 NaNO3
FeCl2 + NH3 = Fe(NH3)3 + Cl2 =>
FeCl2 + 3 NH3 = Fe(NH3)3 + Cl2
MnCl + K[Sb(OH)6] = Mn[Sb(OH)6] + KCl =>
MnCl + K[Sb(OH)6] = Mn[Sb(OH)6] + KCl
HIO + Fe(OH)3 = Fe(IO)3 + H2O =>
3 HIO + Fe(OH)3 = Fe(IO)3 + 3 H2O
I2 + FeBr3 = Br2 + FeI2 =>
2 I2 + 2 FeBr3 = 3 Br2 + 2 FeI2
Cs3PO4 + SrSO4 = Cs2SO4 + Sr3(PO4)2 =>
2 Cs3PO4 + 3 SrSO4 = 3 Cs2SO4 + Sr3(PO4)2
NaH + C4H6O6 + KCl = K2C4H4O6 + NaCl + H =>
2 NaH + C4H6O6 + 2 KCl = K2C4H4O6 + 2 NaCl + 4 H
(NH4)2S + K2Cr2O7 + H2O = S + Cr2O3 + NH4OH + KOH =>
3(NH4)2S + K2Cr2O7 + 4 H2O = 3 S + Cr2O3 + 6 NH4OH + 2 KOH
CH3Cl + HCl = CH4Cl2 =>
CH3Cl + HCl = CH4Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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