| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Ba + O3 = 3 Ba3O
C5H11N + C + H2O2 = C15H21NO3 + O2 =>
2 C5H11N + 20 C + 10 H2O2 = 2 C15H21NO3 + 7 O2
CO3{2-} + Pb(NO3)2 = PbO3{2-} + C(NO3)2 =>
CO3{2-} + Pb(NO3)2 = PbO3{2-} + C(NO3)2
H2O + CdCl2 = HCl + CdO =>
H2O + CdCl2 = 2 HCl + CdO
Li2CO3(aq) + NaCl(aq) = LiCl + Na2CO3 =>
Li2CO3(aq) + 2 NaCl(aq) = 2 LiCl + Na2CO3
NaI + Sr(NO3)2 = Na(NO3)2 + SrI =>
NaI + Sr(NO3)2 = Na(NO3)2 + SrI
Cs + H3PO4 = H3 + CsPO4 =>
Cs + H3PO4 = H3 + CsPO4
MnO2 + H2C2O4 = MnC2O4 + CO2 + H2O =>
MnO2 + 2 H2C2O4 = MnC2O4 + 2 CO2 + 2 H2O
I + HCl = I(HCl)2 =>
I + 2 HCl = I(HCl)2
Pb(ClO4)2 + NaBr = PbBr2 + NaClO4 =>
Pb(ClO4)2 + 2 NaBr = PbBr2 + 2 NaClO4
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
AgCl + Pb(NO3)2 = PbCl2 + AgNO3 =>
2 AgCl + Pb(NO3)2 = PbCl2 + 2 AgNO3
HCOO{-} + H{+} = HCOOH =>
HCOO{-} + H{+} = HCOOH
C24H98N + O2 = CO2 + H2O + N2 =>
2 C24H98N + 97 O2 = 48 CO2 + 98 H2O + N2
Mo + As = MoAs =>
Mo + As = MoAs
MnO2 + Sn(OH)4 = SnO2 + Mn(OH)4 =>
MnO2 + Sn(OH)4 = SnO2 + Mn(OH)4
(NH4)2S + K2Cr2O7 + H2O = S + KCrO2 + NH4OH =>
3(NH4)2S + K2Cr2O7 + 3 H2O = 3 S + 2 KCrO2 + 6 NH4OH
Al + Fe(NO3)3 = AlNO3 + Fe =>
3 Al + Fe(NO3)3 = 3 AlNO3 + Fe
CO + AlCl3 = C + Cl + Al2O3 =>
3 CO + 2 AlCl3 = 3 C + 6 Cl + Al2O3
CaO + Al2(SO4)3 = CaSO4 + Al2O3 =>
3 CaO + Al2(SO4)3 = 3 CaSO4 + Al2O3
C2H6 + H2SO4 = C2H5SO3H + H2O =>
C2H6 + H2SO4 = C2H5SO3H + H2O
NaI + H2(SO4) = I0 + H2S + Na2(SO4) + H(OH) =>
8 NaI + 5 H2(SO4) = 8 I0 + H2S + 4 Na2(SO4) + 4 H(OH)
MgI2 + H2O = MgO + IH =>
MgI2 + H2O = MgO + 2 IH
Ba(NO3)2(aq) + NaCl(aq) = BaCl2(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaCl(aq) = BaCl2(s) + 2 NaNO3(aq)
Ca3(PO4)2 + Pb = Pb3(PO4)2 + Ca =>
Ca3(PO4)2 + 3 Pb = Pb3(PO4)2 + 3 Ca
Pb(NO3)2 + NaHCO3 = PbCO3 + NaNO3 + H2O + CO2 =>
Pb(NO3)2 + 2 NaHCO3 = PbCO3 + 2 NaNO3 + H2O + CO2
Al + FeO = Al2O2 + Fe2 =>
2 Al + 2 FeO = Al2O2 + Fe2
C9H8O2 + C5H6Br3N = C9H8O2Br + C5H6BrN =>
2 C9H8O2 + C5H6Br3N = 2 C9H8O2Br + C5H6BrN
C + H + O = CHO =>
C + H + O = CHO
PCl3(g) = P4(s) + Cl(g) =>
4 PCl3(g) = P4(s) + 12 Cl(g)
Mn2S3 + O2 = Mn2O3 + S =>
2 Mn2S3 + 3 O2 = 2 Mn2O3 + 6 S
C4H4 + H2 = C2H6 =>
C4H4 + 4 H2 = 2 C2H6
Fe11 + S2 = FeS =>
2 Fe11 + 11 S2 = 22 FeS
S0 + e = S({-}2) =>
S0 + e = S({-}2)
Zn(C2H3O2)2 + AgNO3 = Zn(NO3)2 + AgC2H3O2 =>
Zn(C2H3O2)2 + 2 AgNO3 = Zn(NO3)2 + 2 AgC2H3O2
Al + Zn(C2H3O2)2 = Al(C2H3O2)3 + Zn =>
2 Al + 3 Zn(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Zn
MgSO4 + H2O + Na2CO3 = Na2SO4*10H2O + MgCO3 =>
MgSO4 + 10 H2O + Na2CO3 = Na2SO4*10H2O + MgCO3
*2*3C3H7OH + O2 = CO2 + H2O =>
2*2*3C3H7OH + 27 O2 = 18 CO2 + 24 H2O
Fe(PO4) + Na2SO4 = Fe2(SO4)3 + Na3(PO4) =>
2 Fe(PO4) + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3(PO4)
Al + Zn(C2H3O2)2 = Al(C2H3O2)3 + Zn =>
2 Al + 3 Zn(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Zn
Be(OH)2 + HI = H2O + BeOHI =>
Be(OH)2 + HI = H2O + BeOHI
Pt + H3PO4 = Pt3(PO4)4 + H2 =>
3 Pt + 4 H3PO4 = Pt3(PO4)4 + 6 H2
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + NH4NO3 =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + 2 NH4NO3
CH2O + NH3 = CH2NH + H2O =>
CH2O + NH3 = CH2NH + H2O
MgSO4 + H2O + Na2CO3 = Na2SO4*10H2O + MgCO3 =>
MgSO4 + 10 H2O + Na2CO3 = Na2SO4*10H2O + MgCO3
Al + FeO = Al2O2 + Fe2 =>
2 Al + 2 FeO = Al2O2 + Fe2
CH3OH + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
Na2O + CaI2 = NaI + CaO =>
Na2O + CaI2 = 2 NaI + CaO
Fe2S3 + AgNO3 = Ag2S + Fe(NO3)3 =>
Fe2S3 + 6 AgNO3 = 3 Ag2S + 2 Fe(NO3)3
Ir + Cl = IrCl =>
Ir + Cl = IrCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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