| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(s) + 2 HCI(aq) = 2 ZnCI(aq) + H2(g)
HNO3 + Na2S = Na2SO4 + N2O + H2O =>
2 HNO3 + Na2S = Na2SO4 + N2O + H2O
Li2SO4 + H2O = Li2O + H2SO4 =>
Li2SO4 + H2O = Li2O + H2SO4
H3(PO4) + Ca(CO3) = Ca3(PO4)2 + H2O + CO2 =>
2 H3(PO4) + 3 Ca(CO3) = Ca3(PO4)2 + 3 H2O + 3 CO2
NH4Cl + H2O = HCl + NH4OH =>
NH4Cl + H2O = HCl + NH4OH
BaCl2 + HF = BaF2 + HCl =>
BaCl2 + 2 HF = BaF2 + 2 HCl
C17H33COOH + O2 = CO2 + H2O =>
2 C17H33COOH + 51 O2 = 36 CO2 + 34 H2O
(g)MgCO3(s) = MgO(s) + CO2(g) =>
(g)MgCO3(s) = MgO(s) + CO2(g)
CaSO4 + Al2O3 = Al2(SO4)3 + CaO =>
3 CaSO4 + Al2O3 = Al2(SO4)3 + 3 CaO
C6H8O6 + O2 = CO + H2O =>
C6H8O6 + 2 O2 = 6 CO + 4 H2O
H3BO3 + OH = H2O + BO3 =>
H3BO3 + 3 OH = 3 H2O + BO3
AgF + H2S = Ag2S + HF =>
2 AgF + H2S = Ag2S + 2 HF
CaSO4 + Al2O3 = Al2(SO4)3 + CaO =>
3 CaSO4 + Al2O3 = Al2(SO4)3 + 3 CaO
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C3H6O2 + NH3 = C3H9O2N =>
C3H6O2 + NH3 = C3H9O2N
Al2O3*CaO + H2SO4 = Al2(SO4)3 + CaSO4 + H2O =>
Al2O3*CaO + 4 H2SO4 = Al2(SO4)3 + CaSO4 + 4 H2O
HCl(aq) + K2SO3(aq) = H2SO3(aq) + KCl(g) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(aq) + 2 KCl(g)
Ag2O + OH = AgO + H2O =>
Ag2O + 2 OH = 2 AgO + H2O
CoS + S = CoS2 =>
CoS + S = CoS2
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
Co + HNO3 = Co(NO3)3 + H2 =>
2 Co + 6 HNO3 = 2 Co(NO3)3 + 3 H2
C3H2 + O2 = H2O + CO2 =>
2 C3H2 + 7 O2 = 2 H2O + 6 CO2
CaCl2 + Ba3(PO4)2 = Ca3(PO4)2 + BaCl2 =>
3 CaCl2 + Ba3(PO4)2 = Ca3(PO4)2 + 3 BaCl2
Ag + HNO3 = NO2 + AgNO3 + H2O =>
Ag + 2 HNO3 = NO2 + AgNO3 + H2O
CuSO4 + KCH3CO2 = K2SO4 + Cu(CH3CO2)2 =>
CuSO4 + 2 KCH3CO2 = K2SO4 + Cu(CH3CO2)2
CaZnO2 + H2O = Ca[Zn(OH)4] =>
CaZnO2 + 2 H2O = Ca[Zn(OH)4]
AlCl3 + K3[Cr(OH)6] = Al(OH)3 + Cr(OH)3 + KCl =>
AlCl3 + K3[Cr(OH)6] = Al(OH)3 + Cr(OH)3 + 3 KCl
KI(aq) + Pb(NO3)2(aq) = PbI2(aq) + KNO3(s) =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2(aq) + 2 KNO3(s)
Fe + AgNO2 = FeNO2 + Ag =>
Fe + AgNO2 = FeNO2 + Ag
NiI2 + K2CO3 = NiCO3 + KI =>
NiI2 + K2CO3 = NiCO3 + 2 KI
[Cr(OH)4]{-} + PbO2 = PbO + Cr2O7{-2} + OH =>
2[Cr(OH)4]{-} + 7 PbO2 = 7 PbO + Cr2O7{-2} + 8 OH
NiSO3 + HBr = NiBr2 + SO2 + H2O =>
NiSO3 + 2 HBr = NiBr2 + SO2 + H2O
H2 + S = HS =>
H2 + 2 S = 2 HS
Li3PO4 = Li + P4 + O2 =>
4 Li3PO4 = 12 Li + P4 + 8 O2
LiOH + NaO = LiO + NaOH =>
LiOH + NaO = LiO + NaOH
Cu{2+}SO4 + Fe = Cu + Fe{3+}SO4 =>
3 Cu{2+}SO4 + 2 Fe = 3 Cu + 2 Fe{3+}SO4
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O =>
4 H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O
Na2SO4 + CaCO3 + C = Na2CO3 + CaS2 + CO2 =>
4 Na2SO4 + 2 CaCO3 + 7 C = 4 Na2CO3 + 2 CaS2 + 5 CO2
NaCl + H2SO4 + MnO2 = Na2SO4 + H2O + Cl2 + MnSO4 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + 2 H2O + Cl2 + MnSO4
HNO3 + Fe = Fe2(NO3)3 + H2 =>
6 HNO3 + 4 Fe = 2 Fe2(NO3)3 + 3 H2
C8H6O4 + CH4O = C10H10O4 + H2O =>
C8H6O4 + 2 CH4O = C10H10O4 + 2 H2O
NH4(OH) + HNO2 = NH4(NO2) + H2O =>
NH4(OH) + HNO2 = NH4(NO2) + H2O
Pb(OH)2 + HNO3 = Pb(OH)(NO3) + H2O =>
Pb(OH)2 + HNO3 = Pb(OH)(NO3) + H2O
C3H6 + C6H6 = C6H5C3H7 =>
C3H6 + C6H6 = C6H5C3H7
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + H2 =>
3 Ca(OH)2 + 3 Cl2 = Ca(ClO3)2 + 2 CaCl2 + 3 H2
Br2 + H2SO4 + KI = K2SO4 + HBr + I2 =>
Br2 + H2SO4 + 2 KI = K2SO4 + 2 HBr + I2
H2SO4(aq) + Na2CO3(l) = H2O + CO2 + Na2SO4 =>
H2SO4(aq) + Na2CO3(l) = H2O + CO2 + Na2SO4
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe3O4 + H2O = Fe(OH)2 + Fe(OH)3 =>
Fe3O4 + 4 H2O = Fe(OH)2 + 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/24
Équations équilibrées sur08/14/23
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