| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2(aq) + Al2(SO4)3(aq) = 3 CaSO4(aq) + 2 AlPO4(s)
Cu + ClO3 = Cu(ClO3)2 =>
Cu + 2 ClO3 = Cu(ClO3)2
Mn + O2 = Mn3O4 =>
3 Mn + 2 O2 = Mn3O4
HgCl2 + OH = HgO + Cl + H2O =>
HgCl2 + 2 OH = HgO + 2 Cl + H2O
C8H11OH + NH3 = C8H12NH2OH =>
C8H11OH + NH3 = C8H12NH2OH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH3CH(CN)OH + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
CH3CH(CN)OH + HCl + 2 H2O = CH3CH(OH)COOH + NH4Cl
Fe2O3 + KOH + H2O = Fe(OH)6 + K2 =>
Fe2O3 + 6 KOH + 3 H2O = 2 Fe(OH)6 + 3 K2
ClO3{-} + S2O3{2-} + OH{-} = SO3{2-} + Cl{-} + H2O =>
2 ClO3{-} + 3 S2O3{2-} + 6 OH{-} = 6 SO3{2-} + 2 Cl{-} + 3 H2O
(CH3CO)2O + CH3(CH2)2OH = CH3COO(CH2)2CH3 + CH3COOH =>
(CH3CO)2O + CH3(CH2)2OH = CH3COO(CH2)2CH3 + CH3COOH
MgSO4 + NaHCO3 = MgHCO3 + NaSO4 =>
MgSO4 + NaHCO3 = MgHCO3 + NaSO4
HOOCCHOHCHOHCOOH + LiOH = LiOOCCHOHCHOHCOOLi + H2O =>
HOOCCHOHCHOHCOOH + 2 LiOH = LiOOCCHOHCHOHCOOLi + 2 H2O
CH2CH2 + H2SO4 = CH3CH2OSO2OH =>
CH2CH2 + H2SO4 = CH3CH2OSO2OH
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Cl2 + C3H8 = C3H6Cl2 + HCl =>
2 Cl2 + C3H8 = C3H6Cl2 + 2 HCl
CrCl2 + H2SO4 = CrSO4 + HCl =>
CrCl2 + H2SO4 = CrSO4 + 2 HCl
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
C6H3O7N3 + O2 = CO2 + H2O + N2 =>
4 C6H3O7N3 + 13 O2 = 24 CO2 + 6 H2O + 6 N2
Fe + SnCl4 = FeCl3 + Sn =>
4 Fe + 3 SnCl4 = 4 FeCl3 + 3 Sn
CuNO3 + NaOH = CuOH + NaNO3 =>
CuNO3 + NaOH = CuOH + NaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2 + N2 + O2 = HNO2 =>
H2 + N2 + 2 O2 = 2 HNO2
Na2HPO4 + Al(No3)3 = NaNo3 + Al2(HPO4)3 =>
3 Na2HPO4 + 2 Al(No3)3 = 6 NaNo3 + Al2(HPO4)3
C8H18 + O2 = OH + C =>
C8H18 + 9 O2 = 18 OH + 8 C
Cu + MnSO4 = CuSO4 + Mn =>
Cu + MnSO4 = CuSO4 + Mn
(NH4) + (CrO4)2 = N2 + Cr2O3 + H2O =>
10(NH4) + 4(CrO4)2 = 5 N2 + 4 Cr2O3 + 20 H2O
NaClAgNO3 = NaNO3AgCl = =>
NaClAgNO3 = NaNO3AgCl
Co(OH) + H(NO3) = H2O + CoNO3 =>
Co(OH) + H(NO3) = H2O + CoNO3
Zn + HBrO3 + H2SO4 = ZnSO4 + Br2 + H2O =>
5 Zn + 2 HBrO3 + 5 H2SO4 = 5 ZnSO4 + Br2 + 6 H2O
CaCO3 + HCl = CaCl + HCO3 =>
CaCO3 + HCl = CaCl + HCO3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
As2S2 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S2 + 22 HNO3 + 4 H2O = 6 H2SO4 + 6 H3AsO4 + 22 NO
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
CaC2 + C2H2 = CaH2 + C2 =>
CaC2 + C2H2 = CaH2 + 2 C2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + HCl = H2 + LiCl3 =>
2 Li + 6 HCl = 3 H2 + 2 LiCl3
Na3PO4 + Cu(No3)2 = NaNo3 + Cu3(PO4)2 =>
2 Na3PO4 + 3 Cu(No3)2 = 6 NaNo3 + Cu3(PO4)2
MnS + KMnO4 + H2O = MnO2 + KOH + K2SO4 =>
3 MnS + 10 KMnO4 + 2 H2O = 13 MnO2 + 4 KOH + 3 K2SO4
Mg + C4H8Cl2 = C4H8 + MgCl2 =>
Mg + C4H8Cl2 = C4H8 + MgCl2
NaOH = Na2 + O2 + H2 =>
2 NaOH = Na2 + O2 + H2
potassiumcarbonate + aluminumnitrate = aluminumcarbonate + potassiumnitrate =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 KNO3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
CaC4 + O2 = Ca + CO2 =>
CaC4 + 4 O2 = Ca + 4 CO2
Zn(OH)2Cu(NO3)2 = Zn(NO3)2Cu(OH)2 =>
Zn(OH)2Cu(NO3)2 = Zn(NO3)2Cu(OH)2
FeS2 + NO3{-} + H2O = N2 + FeOOH + SO4{-2} + H{+} =>
2 FeS2 + 6 NO3{-} + 2 H2O = 3 N2 + 2 FeOOH + 4 SO4{-2} + 2 H{+}
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
K2SO4 + SO2 + H2O = K + H2SO4 =>
K2SO4 + SO2 + 2 H2O = 2 K + 2 H2SO4
AgCl + NH3 + NaNO3 = Ag(NH3)2 + NaCl + NO3 =>
AgCl + 2 NH3 + NaNO3 = Ag(NH3)2 + NaCl + NO3
Co{2+} + NH4{+} + H2O2 = [Co(NH3)H2O]{3+} =>
2 Co{2+} + 2 NH4{+} + H2O2 = 2[Co(NH3)H2O]{3+}
NH4NO3 = HNO3 + H2O + N3 =>
15 NH4NO3 = 6 HNO3 + 27 H2O + 8 N3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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