| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO + Ba3(PO4)2 = Ba3NO + K(PO4)2
Fe + H3PO4 = Fe(PO4)2 + H3 =>
Fe + 2 H3PO4 = Fe(PO4)2 + 2 H3
H2SO4 + NaC18H35O2 = C18H35O2H + Na2SO4 =>
H2SO4 + 2 NaC18H35O2 = 2 C18H35O2H + Na2SO4
He + Cl2 = HeCl =>
2 He + Cl2 = 2 HeCl
BaCl2(aq) + KI(aq) = KCl(aq) + BaI2(aq) =>
BaCl2(aq) + 2 KI(aq) = 2 KCl(aq) + BaI2(aq)
FeBr3 + Pb(NO3)2 = PbBr3 + Fe(NO3)2 =>
FeBr3 + Pb(NO3)2 = PbBr3 + Fe(NO3)2
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2 =>
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2
HClO3 + H2O = H3 + ClO4 =>
HClO3 + H2O = H3 + ClO4
FeSO4 + KMnO4 + H2S = Fe2(SO4)3 + KO2 + Mn + H2O =>
4 FeSO4 + 5 KMnO4 + 2 H2S = 2 Fe2(SO4)3 + 5 KO2 + 5 Mn + 2 H2O
NCl + CH4 = CCl4 + N2 + H2 =>
4 NCl + CH4 = CCl4 + 2 N2 + 2 H2
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g)
C + HNO4 = C(NO4)2 + H2O + NO2 =>
3 C + 8 HNO4 = 3 C(NO4)2 + 4 H2O + 2 NO2
Br2 + O7 = Br2O3 =>
7 Br2 + 3 O7 = 7 Br2O3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H13Ba = H + Ba =>
H13Ba = 13 H + Ba
Ca(NO3)2 + NH3 + CO2 + H2O = CaCO3 + NH4NO3 =>
Ca(NO3)2 + 2 NH3 + CO2 + H2O = CaCO3 + 2 NH4NO3
NH3 + Ni(OH)2 = Ni(NH3)6{2+OH{-}+} =>
6 NH3 + Ni(OH)2 = Ni(NH3)6{2+2OH{-}+}
C4H10(g) + O2(g)0 = CO2(g) + H2O(l) =>
20 C4H10(g) + 13 O2(g)0 = 80 CO2(g) + 100 H2O(l)
NaOH + NH4Cl = NaCl + (NH4)OH =>
NaOH + NH4Cl = NaCl + (NH4)OH
CoBr2(s) = Co2 + Br =>
2 CoBr2(s) = Co2 + 4 Br
AgCl + KCl = KAgCl2 =>
AgCl + KCl = KAgCl2
Ca(ClO2)2 + HCl = H2O + ClO2 + CaCl2 =>
5 Ca(ClO2)2 + 8 HCl = 4 H2O + 8 ClO2 + 5 CaCl2
C12H8S + H2O + O2 = C12H10O + SO3 =>
2 C12H8S + 2 H2O + 3 O2 = 2 C12H10O + 2 SO3
C4H11N + CuO = CO2 + H2O + N2 + Cu =>
2 C4H11N + 27 CuO = 8 CO2 + 11 H2O + N2 + 27 Cu
Al4C3 + O2 = Al2O3 + CO2 =>
Al4C3 + 6 O2 = 2 Al2O3 + 3 CO2
CaBr2(aq) + Cl2(g) = Ca(aq) + Cl2Br2(g) =>
CaBr2(aq) + Cl2(g) = Ca(aq) + Cl2Br2(g)
CoBr2(s) = Co + Br =>
CoBr2(s) = Co + 2 Br
I2O2 + H2 = IH2 + O2H =>
2 I2O2 + 5 H2 = 4 IH2 + 2 O2H
MnKO4 + H2SO4 + Na2SO3 = Na2SO4 + MnO2 + K2SO4 + H2O =>
2 MnKO4 + H2SO4 + 3 Na2SO3 = 3 Na2SO4 + 2 MnO2 + K2SO4 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2Br = HBr + CH2 = CH2 =>
CH3CH2Br = HBr + 2 CH2
Sodiumcarbonate + hydrochloricacid = sodiumchloride + carbonicacid =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NaCl + NaOH = HCl + Na2O =>
NaCl + NaOH = HCl + Na2O
C2H5SH + O2 = CO2 + H2O + SO23 =>
C2H5SH + 15 O2 = 2 CO2 + 3 H2O + SO23
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
K2CrO4(aq) + Pb(NO3)2 = PbCrO4 + KNO3 =>
K2CrO4(aq) + Pb(NO3)2 = PbCrO4 + 2 KNO3
C24H50 + NO2 = CO2 + H2O + N2 =>
4 C24H50 + 146 NO2 = 96 CO2 + 100 H2O + 73 N2
ClO + I2 + H2O = HIO3 + HCl =>
10 ClO + 3 I2 + 8 H2O = 6 HIO3 + 10 HCl
Al + HBr = H2 + Al2Br6 =>
2 Al + 6 HBr = 3 H2 + Al2Br6
CaCl2 + H2O + NaHCO3 = Ca(OH)2 + NaCl + H2CO3 =>
CaCl2 + 2 H2O + 2 NaHCO3 = Ca(OH)2 + 2 NaCl + 2 H2CO3
NaCl(aq) + SO3(g) + H2O = Na2SO4 + HCl =>
2 NaCl(aq) + SO3(g) + H2O = Na2SO4 + 2 HCl
C12H22O11 + KNO3 = N2O + HNO3 + K + CO2 =>
5 C12H22O11 + 136 KNO3 = 13 N2O + 110 HNO3 + 136 K + 60 CO2
KMnO4 + Zn + H2SO4 = MnSO4 + ZnO + KSO4 + H2O =>
KMnO4 + 2 Zn + 2 H2SO4 = MnSO4 + 2 ZnO + KSO4 + 2 H2O
CH3COOAg + K2CrO4 = CH3COOK + Ag2CrO4 =>
2 CH3COOAg + K2CrO4 = 2 CH3COOK + Ag2CrO4
C6H5COONa + HCl = NaCl + H2O + C6H4CO =>
C6H5COONa + HCl = NaCl + H2O + C6H4CO
HI + KMnO4 + H2SO4 = I2 + H2O + MnSO4 + K2SO4 =>
10 HI + 2 KMnO4 + 3 H2SO4 = 5 I2 + 8 H2O + 2 MnSO4 + K2SO4
Al2O3 + HClO2 = AlClO3 + H2O =>
Al2O3 + 2 HClO2 = 2 AlClO3 + H2O
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
HCN + H2O = H3O + CNO =>
HCN + 4 H2O = 3 H3O + CNO
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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