| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(CH3CO2) + (NH4)2SO4 = Na2SO4 + 2 NH4 + 2 CH3CO2
Sr + HNO3 = NO2 + H2O + Sr(NO3)2 =>
Sr + 4 HNO3 = 2 NO2 + 2 H2O + Sr(NO3)2
MnO2 + HNO3 + PbO2 = Pb(NO3)2 + H2O + HMnO4 =>
2 MnO2 + 6 HNO3 + 3 PbO2 = 3 Pb(NO3)2 + 2 H2O + 2 HMnO4
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
C8H9NO2 + NaOH = C8H8NO2 + Na + H2O =>
C8H9NO2 + NaOH = C8H8NO2 + Na + H2O
Co + H3PO4 = Co3(PO4)2 + H2 =>
3 Co + 2 H3PO4 = Co3(PO4)2 + 3 H2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
ZnCl + BaNO3 = ZnNO3 + BaCl =>
ZnCl + BaNO3 = ZnNO3 + BaCl
FeOOH + Br2 + KOH = K2FeO4 + KBr + H2O =>
2 FeOOH + 3 Br2 + 10 KOH = 2 K2FeO4 + 6 KBr + 6 H2O
H2SO4 = HOH + O2 + SO2 =>
2 H2SO4 = 2 HOH + O2 + 2 SO2
Cr2O6 + SO2 = Cr2(SO4)3 =>
Cr2O6 + 3 SO2 = Cr2(SO4)3
H2SO4 + P4 + H2 = H3PO4 + S8 =>
8 H2SO4 + 2 P4 + 4 H2 = 8 H3PO4 + S8
Mg(s) + Cu(SO4)2(aq) = Mg(SO4)2(aq) + Cu(s) =>
Mg(s) + Cu(SO4)2(aq) = Mg(SO4)2(aq) + Cu(s)
C3H5(NO3)3(L) = CO2 + H2O + N2 + O2 + L =>
4 C3H5(NO3)3(L) = 12 CO2 + 10 H2O + 6 N2 + O2 + 4 L
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
K3(Po4) + Ca(No3)2 = Ca3(Po4)2 + KNo3 =>
2 K3(Po4) + 3 Ca(No3)2 = Ca3(Po4)2 + 6 KNo3
H3VO4 + TmSO4 + H2SO4 = V2O2(SO4)2 + Tm2(SO4)3 + H2O =>
2 H3VO4 + 2 TmSO4 + 3 H2SO4 = V2O2(SO4)2 + Tm2(SO4)3 + 6 H2O
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
C7H8SO3 + NaOH = C7H8O + NaHSO3 =>
C7H8SO3 + NaOH = C7H8O + NaHSO3
C3H8 + O2 = CO25 + H2O =>
2 C3H8 + 79 O2 = 6 CO25 + 8 H2O
AgNO3(aq) + Na2SO3(aq) = NaNO3(aq) + Ag2SO3(s) =>
2 AgNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + Ag2SO3(s)
CH3CH2(CH3)CH3CH3OH + (CH3CO)2O = CH3CH2(CH3)CH3CH3OOCCH3 + CH3COOH =>
CH3CH2(CH3)CH3CH3OH + (CH3CO)2O = CH3CH2(CH3)CH3CH3OOCCH3 + CH3COOH
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Ca(OH)2 + HNO3 = NO3{-} + H2O + Ca{+2} =>
Ca(OH)2 + 2 HNO3 = 2 NO3{-} + 2 H2O + Ca{+2}
NH4OH + CdCl2 = Cd(OH)2 + NH4Cl =>
2 NH4OH + CdCl2 = Cd(OH)2 + 2 NH4Cl
HCl + Pt = PtCl + H =>
HCl + Pt = PtCl + H
Al + HCl = H2 + Al(Cl2)3 =>
Al + 6 HCl = 3 H2 + Al(Cl2)3
(NH4)2CO3 + CsOH = NH4OH + Cs2CO3 =>
(NH4)2CO3 + 2 CsOH = 2 NH4OH + Cs2CO3
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
MgCl2 + Ag = MgAg + Cl =>
MgCl2 + Ag = MgAg + 2 Cl
AlMnO2 + Al = Al2O + Mn =>
AlMnO2 + 3 Al = 2 Al2O + Mn
MnO2 + HC = MnC2 + H2O + C2 =>
MnO2 + 4 HC = MnC2 + 2 H2O + C2
FePO4 + Li2CO3 = LiFePO4 + CO2 + O2 =>
4 FePO4 + 2 Li2CO3 = 4 LiFePO4 + 2 CO2 + O2
FeO + CuS = CuO + FeS =>
FeO + CuS = CuO + FeS
Ca + CuCl2 = CaCl2 + Cu =>
Ca + CuCl2 = CaCl2 + Cu
Ni(Cl)2(H2O)6 + (C2H5)4NCl(H2O) = ((C2H5)4N)2(NiCl4) + H2O =>
Ni(Cl)2(H2O)6 + 2(C2H5)4NCl(H2O) = ((C2H5)4N)2(NiCl4) + 8 H2O
HSO4 + Ni(OH)2 = Ni(SO4)2 + H2O =>
2 HSO4 + Ni(OH)2 = Ni(SO4)2 + 2 H2O
LiBrO(aq) + H2O(l) = HBrO(aq) + LiOH(aq) =>
LiBrO(aq) + H2O(l) = HBrO(aq) + LiOH(aq)
MnO4{-} + C2H5OH = MnO2 + CH3COOH + H2O + OH{-} =>
4 MnO4{-} + 3 C2H5OH = 4 MnO2 + 3 CH3COOH + H2O + 4 OH{-}
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KI + Ca(OCl) + HCl = KCl + I2 + CaCl2 + H2O =>
2 KI + 2 Ca(OCl) + 4 HCl = 2 KCl + I2 + 2 CaCl2 + 2 H2O
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5ONO]{2+} + Cl{-} =>
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5ONO]{2+} + Cl{-}
AgNO3(aq) + HCl(aq) = AgCl(aq) + HNO3 =>
AgNO3(aq) + HCl(aq) = AgCl(aq) + HNO3
CaCO3 + H3NO3S = CO2 + H2O + Ca3(NO3S)2 =>
3 CaCO3 + 2 H3NO3S = 3 CO2 + 3 H2O + Ca3(NO3S)2
C11H11N + O2 = CO2 + H2O + N2 =>
4 C11H11N + 55 O2 = 44 CO2 + 22 H2O + 2 N2
NiCl2 + C2H8N2 = Ni(C2H8N2)3Cl2 =>
NiCl2 + 3 C2H8N2 = Ni(C2H8N2)3Cl2
H2S(g) + FeO(OH)(s) = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 FeO(OH)(s) = Fe2S3(s) + 4 H2O(g)
C4H8 + O = C4CO2 + H4H2O =>
15 C4H8 + 44 O = 12 C4CO2 + 20 H4H2O
CoCO3 + Na3PO4 = Co3(PO4)2 + Na2CO3 =>
3 CoCO3 + 2 Na3PO4 = Co3(PO4)2 + 3 Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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