| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + P2O5 = 2 FePO4
AlBr3(aq) + Zn(NO3)2(aq) = Al(NO3)3(aq) + ZnBr2(aq) =>
2 AlBr3(aq) + 3 Zn(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 ZnBr2(aq)
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHCH2CH3 + [(CH3)3CNH3]Cl + CCl2 =>
(CH3CH2O)2POH + 7(CH3)3CNH2 + 5 CCl4 = (CH3CH2O)2PONHCH2CH3 + 6[(CH3)3CNH3]Cl + 7 CCl2
C3H8 + K2Cr2O7 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8 + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
MnO4 + H2SO3 = (SO4)2 + Mn + H2O =>
MnO4 + 2 H2SO3 = (SO4)2 + Mn + 2 H2O
CaH2O = CaOH2 =>
CaH2O = CaOH2
NH3 + H2SO4 = H4 + N2SO4 =>
2 NH3 + H2SO4 = 2 H4 + N2SO4
HCl(s) + Ba(OH)2(aq) = BaCl2(aq) + H2O(l) =>
2 HCl(s) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O(l)
CaO + H2NO3 = CaNO3 + H2O =>
CaO + H2NO3 = CaNO3 + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KAlSO4H2O = KAl(SO4)*H2O =>
KAlSO4H2O = KAl(SO4)*H2O
KOHHCl = ClOHKH =>
KOHHCl = ClOHKH
C3H6O2NaOH = H2ONa(C2H5COO) =>
C3H6O2NaOH = H2ONa(C2H5COO)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnPb(NO3)2 = PbZn(NO3)2 =>
ZnPb(NO3)2 = PbZn(NO3)2
Na2SO4 + Pb(PO4)2 = Na3PO4 + Pb(SO4)3 =>
3 Na2SO4 + Pb(PO4)2 = 2 Na3PO4 + Pb(SO4)3
C2CuO + O2 = Cu + CO2 =>
2 C2CuO + 3 O2 = 2 Cu + 4 CO2
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
KCl(aq)Br(aq) = BrClK =>
KCl(aq)Br(aq) = BrClK
C6H5NH2 + Ca(Cl)OCl = C6H5NO2 + CaCl2 + H2O =>
C6H5NH2 + 3 Ca(Cl)OCl = C6H5NO2 + 3 CaCl2 + H2O
HgI4 + AgNO3 = Ag2[HgI4] + NO3 =>
HgI4 + 2 AgNO3 = Ag2[HgI4] + 2 NO3
NH2CONH2 + NO2 = N2 + CO2 + H2O =>
4 NH2CONH2 + 6 NO2 = 7 N2 + 4 CO2 + 8 H2O
(NH4)2C2O4 + Pb3(PO3)4 = (NH4)3PO3 + Pb(C2O4)2 =>
6(NH4)2C2O4 + Pb3(PO3)4 = 4(NH4)3PO3 + 3 Pb(C2O4)2
MgClCH = MgCHCl =>
MgClCH = MgCHCl
Hg(NO3)2 + KOH = KNO3 + Hg(OH)2 =>
Hg(NO3)2 + 2 KOH = 2 KNO3 + Hg(OH)2
HPO + OAlH = H2O + AlPO =>
HPO + OAlH = H2O + AlPO
O2 + C4H2 = H2O + CO2 =>
9 O2 + 2 C4H2 = 2 H2O + 8 CO2
Zn + Na2CO3 + H2O = Na2[Zn(OH)4] + H2 + CO2 =>
Zn + Na2CO3 + 3 H2O = Na2[Zn(OH)4] + H2 + CO2
Na2(SO4) + Mg(NO3)2 = NaNO3 + MgSO4 =>
Na2(SO4) + Mg(NO3)2 = 2 NaNO3 + MgSO4
CoCl2 + Cd = Co + CdCl3 =>
3 CoCl2 + 2 Cd = 3 Co + 2 CdCl3
H2O + NH3 + SO2 = NH4HSO3 =>
H2O + NH3 + SO2 = NH4HSO3
NaSO3 + Cl2 + H2O = NaSO4 + HCl =>
NaSO3 + Cl2 + H2O = NaSO4 + 2 HCl
NiCl(aq)NaOH(aq) = NaCl(aq)NiOH(s) =>
NiCl(aq)NaOH(aq) = NaCl(aq)NiOH(s)
Zn + CrCl3 = Cr2 + ZnCl3 =>
2 Zn + 2 CrCl3 = Cr2 + 2 ZnCl3
Cu2(SO4)Ag(NO3) = Cu2(NO3)Ag(SO4) =>
Cu2(SO4)Ag(NO3) = Cu2(NO3)Ag(SO4)
N2H4O3 + C = CO2 + H2O + N2 =>
2 N2H4O3 + C = CO2 + 4 H2O + 2 N2
HCl + K2CO3 = H2O + KCl + CO2 = =>
2 HCl + K2CO3 = H2O + 2 KCl + CO2
S + AgNO3 = AgS2 + NO3 =>
2 S + AgNO3 = AgS2 + NO3
Na(s)NiSO3(aq) = NiNaSO3 =>
Na(s)NiSO3(aq) = NiNaSO3
Na2SO3 + MnO4 + KOH = K2MnO4 + Na2SO4 + H2O =>
Na2SO3 + MnO4 + 2 KOH = K2MnO4 + Na2SO4 + H2O
C3H8 + O2 = C3 + H2O2 =>
C3H8 + 4 O2 = C3 + 4 H2O2
Ca + HClO3 = Ca(ClO3) + H2 =>
2 Ca + 2 HClO3 = 2 Ca(ClO3) + H2
NaOH + K[Sb(OH)6] = Na[Sb(OH)6] + KOH =>
NaOH + K[Sb(OH)6] = Na[Sb(OH)6] + KOH
K2CrO4 + KOH + SnCl2 = K2SnO3 + KCrO2 + KCl + H2O =>
2 K2CrO4 + 10 KOH + 3 SnCl2 = 3 K2SnO3 + 2 KCrO2 + 6 KCl + 5 H2O
Ni(NO3)2 + CsOH = CsNO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 CsOH = 2 CsNO3 + Ni(OH)2
Al2(SO4)3 + Li = Li(SO4)4 + Al =>
4 Al2(SO4)3 + 3 Li = 3 Li(SO4)4 + 8 Al
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + H2O + Cr2(SO4)3 =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 K2SO4 + 11 H2O + 2 Cr2(SO4)3
Cu(OH)2 + AgNO03 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO03 = Cu(NO3)2 + 2 AgOH
Mn(NO3)2 + (NH4)2S + H2O = Mn(OH)2 + NH4NO3 + H2S =>
Mn(NO3)2 + (NH4)2S + 2 H2O = Mn(OH)2 + 2 NH4NO3 + H2S
KMnO4 + SnSO4 + H2SO4 = MnSO4 + K2SO4 + SnSO5 + H2O =>
2 KMnO4 + 5 SnSO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 SnSO5 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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