| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CH3CO2 + 7 NaHCO3 = 7 NaC2H3O2 + 5 H2O + 9 CO2
HCl + HCO3{-} = Cl{-} + H2CO3 =>
HCl + HCO3{-} = Cl{-} + H2CO3
NaBrO3 + NaBr + H2SO4 = Na2SO4 + Br2 + H2O =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Na2SO4 + 3 Br2 + 3 H2O
SO2(g) + NaOH(aq) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(aq) = Na2SO3(s) + H2O(l)
NiC2O4*2H2O(s) + O2 = NiO(s) + H2O(g) + CO2 =>
2 NiC2O4*2H2O(s) + O2 = 2 NiO(s) + 4 H2O(g) + 4 CO2
SiCl4 + K = Si + KCl =>
SiCl4 + 4 K = Si + 4 KCl
CuCl2 + Na2HPO4 = Cu3(PO4)2 + NaCl + HCl =>
3 CuCl2 + 2 Na2HPO4 = Cu3(PO4)2 + 4 NaCl + 2 HCl
Ta + B = Ta3B4 =>
3 Ta + 4 B = Ta3B4
Sr(NO3)2 + C12H22O11 = CO2 + H2O + N2 + SrO =>
24 Sr(NO3)2 + 5 C12H22O11 = 60 CO2 + 55 H2O + 24 N2 + 24 SrO
CH3OH + CH3CH2CH2COCl = CH3OOCCH2CH2CH3 + HCl =>
CH3OH + CH3CH2CH2COCl = CH3OOCCH2CH2CH3 + HCl
(CH3(CH2)14CO2H) + O2 = (CO2) + (H2O) =>
(CH3(CH2)14CO2H) + 23 O2 = 16(CO2) + 16(H2O)
I2(CS3) + K(RS3)3 = K2(CS3)3 + I(RS3) =>
3 I2(CS3) + 2 K(RS3)3 = K2(CS3)3 + 6 I(RS3)
Pd(NO3)2 + NaCl = PdCl2 + NaNO3 =>
Pd(NO3)2 + 2 NaCl = PdCl2 + 2 NaNO3
H3C6H5O7 + CaCO3 = Ca(C6H5O7) + H2O + CO2 =>
17 H3C6H5O7 + 18 CaCO3 = 18 Ca(C6H5O7) + 23 H2O + 12 CO2
MgCO3 + C2H5OH = MgC2H5O + H2O + CO2 =>
12 MgCO3 + 13 C2H5OH = 12 MgC2H5O + 9 H2O + 14 CO2
CH4C6H6 = C6H5CH3H2 =>
CH4C6H6 = C6H5CH3H2
C9H7O4{-} + H{+} = C9H8O4 =>
C9H7O4{-} + H{+} = C9H8O4
Al2O3 + SO3 = AlS + O =>
Al2O3 + 2 SO3 = 2 AlS + 9 O
OH{-} + S{-}2 + I2 = SO4{-}2 + H2O + I{-} =>
8 OH{-} + S{-}2 + 4 I2 = SO4{-}2 + 4 H2O + 8 I{-}
H2SO3 + MnO4{-} = H2SO4 + HSO4{-} + MnSO4 + H2O =>
5 H2SO3 + 2 MnO4{-} = H2SO4 + 2 HSO4{-} + 2 MnSO4 + 3 H2O
Zr{+4} + OH{-} = Zr(OH){3+} =>
Zr{+4} + OH{-} = Zr(OH){3+}
Pb + Cu(No3)2 = Pb(No3)2 + Cu =>
Pb + Cu(No3)2 = Pb(No3)2 + Cu
K2Cr2O7 + FeSO4 = Cr2(SO4)3 + Fe2O3 + K2O + SO3 =>
K2Cr2O7 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2O3 + K2O + 3 SO3
PO4 = P + O4 =>
PO4 = P + O4
Zn + C9H7NO = (C9H7NO)Zn(C9H7NO) =>
Zn + 2 C9H7NO = (C9H7NO)Zn(C9H7NO)
[Pb(OH)4]{-2} + CrO4{-2} + CH3COOH = PbCrO4 + H2O + CH3COO{-} =>
[Pb(OH)4]{-2} + CrO4{-2} + 4 CH3COOH = PbCrO4 + 4 H2O + 4 CH3COO{-}
Au + HCl = AuH + AuCl =>
2 Au + HCl = AuH + AuCl
KCrO2 + H2O2 = K2Cr2O7 + H2O =>
2 KCrO2 + 3 H2O2 = K2Cr2O7 + 3 H2O
MgH2 + HCl = MgCl2 + H2 =>
MgH2 + 2 HCl = MgCl2 + 2 H2
Al(NO3)3 + Li2O = Al2O3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2O = Al2O3 + 6 LiNO3
Au + HCl = AuH + AuCl =>
2 Au + HCl = AuH + AuCl
KMnO4 + CH2(OH)CH2OH + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + CH2(OH)CH2OH + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 6 H2O
Mn{2+} + Cu{2+} + H2O = H{+} + MnO2 + Cu{+} =>
Mn{2+} + 2 Cu{2+} + 2 H2O = 4 H{+} + MnO2 + 2 Cu{+}
MgCl2 + KBr = MgBr + KCl2 =>
MgCl2 + KBr = MgBr + KCl2
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
Fe35S20 = Fe35 + S20 =>
Fe35S20 = Fe35 + S20
CH3Br + OH{-} = CH3OH + Br{-} =>
CH3Br + OH{-} = CH3OH + Br{-}
K2Cr2O7(aq) + AgNO3(aq) = Ag2Cr2O7 + KNO3(aq) =>
K2Cr2O7(aq) + 2 AgNO3(aq) = Ag2Cr2O7 + 2 KNO3(aq)
HNO3 + FeCl + HCl = FeCl3 + NO + H2O =>
2 HNO3 + 3 FeCl + 6 HCl = 3 FeCl3 + 2 NO + 4 H2O
AlK(SO4)2 + AlCl3 = AlKCl3 + Al(SO4)2 =>
AlK(SO4)2 + AlCl3 = AlKCl3 + Al(SO4)2
Zn + C9H7NO = (C9H7NO)Zn(C9H7NO) =>
Zn + 2 C9H7NO = (C9H7NO)Zn(C9H7NO)
Al(NO3)3 + Li2O = Al2O3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2O = Al2O3 + 6 LiNO3
CuSO4 + NaCl(aq) = CuCl2(s) + Na2SO4(aq) =>
CuSO4 + 2 NaCl(aq) = CuCl2(s) + Na2SO4(aq)
La2(CO3)3 + (NH4)2CO3 + H2O = (NH4)3La(CO3)3(H2O)2 =>
La2(CO3)3 + 3(NH4)2CO3 + 4 H2O = 2(NH4)3La(CO3)3(H2O)2
C55H72O5N4Mg + O2 = CO2 + H2O + N2 + MgO =>
C55H72O5N4Mg + 71 O2 = 55 CO2 + 36 H2O + 2 N2 + MgO
Au + HCl = AuH + AuCl =>
2 Au + HCl = AuH + AuCl
Fe + Na2PO4 = Na2 + FePO4 =>
Fe + Na2PO4 = Na2 + FePO4
Zn + C9H7NO = (C9H7NO)Zn(C9H7NO) =>
Zn + 2 C9H7NO = (C9H7NO)Zn(C9H7NO)
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
KN3 + Pb(NO3)2 = Pb(N3)2 + KNO3 =>
2 KN3 + Pb(NO3)2 = Pb(N3)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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