| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2(aq) + H2S(aq) = NiS + 2 HCl
Mg + P2 = MgP =>
2 Mg + P2 = 2 MgP
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca + LiBr = CaBr2 + Li =>
Ca + 2 LiBr = CaBr2 + 2 Li
Ba(OH)2 + HClO2 = Ba(ClO2)2 + H2O =>
Ba(OH)2 + 2 HClO2 = Ba(ClO2)2 + 2 H2O
C6H7NO(s) + C4H6O3(aq) = C8H9NO2(s) + CH3COOH(aq) =>
C6H7NO(s) + C4H6O3(aq) = C8H9NO2(s) + CH3COOH(aq)
KO2(s) + H2O(l) = KOH(aq) + O2(g) = H2O2(aq) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
(CH3COO)2Mg + HNO3 = Mg(NO3)2 + CH3COOH =>
(CH3COO)2Mg + 2 HNO3 = Mg(NO3)2 + 2 CH3COOH
Cu + NO3{-} + H{+} = Cu{+2)+NO+H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{+2)+2NO+4H2O
Bi4C5 + Cr(PO4)2 = Cr2C3 + Bi3(PO4)5 =>
3 Bi4C5 + 10 Cr(PO4)2 = 5 Cr2C3 + 4 Bi3(PO4)5
KCl + H2SO4 = HCl + KHSO4 =>
KCl + H2SO4 = HCl + KHSO4
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + Na2SO4 + H2O =>
2 CH3CH2CH2CH2OH + 2 NaBr + H2SO4 = 2 CH3CH2CH2CH2Br + Na2SO4 + 2 H2O
Al3 + S2 = Al2S3(s) =>
4 Al3 + 9 S2 = 6 Al2S3(s)
I + OCl + H2O = ICl + OH =>
I + OCl + H2O = ICl + 2 OH
Mg(C2H3O2)2 + NaPo4 = Mg(Po4)2 + NaC2H3O2 =>
Mg(C2H3O2)2 + 2 NaPo4 = Mg(Po4)2 + 2 NaC2H3O2
Ca(OH)2 + SO2 = H2O + Ca(SO3) =>
Ca(OH)2 + SO2 = H2O + Ca(SO3)
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Cu2 + CO = CuCO =>
Cu2 + 2 CO = 2 CuCO
CHO3Rb = Rb2CO3 + CO2 + H2O =>
2 CHO3Rb = Rb2CO3 + CO2 + H2O
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
PbSO3 = SO2 + PbO =>
PbSO3 = SO2 + PbO
SO3 + H2O = H2(SO4) =>
SO3 + H2O = H2(SO4)
Mg(NO3)2(ac) + LiOH(ac) = Mg(OH)2 + LiNO3 =>
Mg(NO3)2(ac) + 2 LiOH(ac) = Mg(OH)2 + 2 LiNO3
Bi3 + OH = Bi(OH)3 =>
Bi3 + 9 OH = 3 Bi(OH)3
BaO + CH4 = BaC2 + CO + H2 =>
BaO + 3 CH4 = BaC2 + CO + 6 H2
Co(No3)3 + (NH4) = Co + NH4No3 =>
Co(No3)3 + 3(NH4) = Co + 3 NH4No3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NaCl + Ag + H2O = AgCl + NaOH + H2 =>
2 NaCl + 2 Ag + 2 H2O = 2 AgCl + 2 NaOH + H2
OH{-} + S2O4{-2} + O2 = SO4{-2} + H2O =>
4 OH{-} + 2 S2O4{-2} + 3 O2 = 4 SO4{-2} + 2 H2O
CaCO3 + F = FCO3 + Ca =>
CaCO3 + F = FCO3 + Ca
ZnSO4 + H2O = ZnSO4*H2O =>
ZnSO4 + H2O = ZnSO4*H2O
C40H56 + O2 = CO + H2O =>
C40H56 + 34 O2 = 40 CO + 28 H2O
NH3NO3 + H2O = NH3(OH) + HNO3 =>
NH3NO3 + H2O = NH3(OH) + HNO3
Cr2O3 + H2S = Cr2S + O3H2 =>
Cr2O3 + H2S = Cr2S + O3H2
NaIO3 + CaCO3 = Ca(IO3)2 + Na2CO3 =>
2 NaIO3 + CaCO3 = Ca(IO3)2 + Na2CO3
Na + Zn{2+} = Na{+} + Zn =>
2 Na + Zn{2+} = 2 Na{+} + Zn
Pb(NO3) + KI = NKO3 + PbI =>
Pb(NO3) + KI = NKO3 + PbI
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Al{+} + K = Al + K{+} =>
Al{+} + K = Al + K{+}
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
H3(PO4) + Cs(OH) = H2O + Cs3(PO4) =>
H3(PO4) + 3 Cs(OH) = 3 H2O + Cs3(PO4)
copper + sulfur = copper(II)sulfide =>
Cu + S = CuS
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O =>
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O
KI + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
2 KI + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + I2
AlCl3 + NH3 = Al(NH3) + Cl2 =>
2 AlCl3 + 2 NH3 = 2 Al(NH3) + 3 Cl2
K2S + Li = KLi + S =>
K2S + 2 Li = 2 KLi + S
H3N + O2 = H2O + HNO2 =>
2 H3N + 3 O2 = 2 H2O + 2 HNO2
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
KI + Pb(NO)3 = KIPb(NO)3 =>
KI + Pb(NO)3 = KIPb(NO)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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