| Équations équilibrées la veille |
FeSO4*7H2O = FeSO4 + 7 H2O
Mg(OH)2 + Al3N = N(OH)2 + Al3Mg =>
Mg(OH)2 + Al3N = N(OH)2 + Al3Mg
Zn + Mn(CH3COO)7 = Zn(CH3COO) + Mn =>
7 Zn + Mn(CH3COO)7 = 7 Zn(CH3COO) + Mn
FeSO4 + H2SO4 + NaNO3 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
6 FeSO4 + 4 H2SO4 + 2 NaNO3 = 3 Fe2(SO4)3 + Na2SO4 + 2 NO + 4 H2O
CuS + H2S = Cu + HS =>
CuS + H2S = Cu + 2 HS
H2O + O3 = H2O4 =>
H2O + O3 = H2O4
Cu2Ni2 + NaOH = Cu(OH)2 + Na2Ni =>
Cu2Ni2 + 4 NaOH = 2 Cu(OH)2 + 2 Na2Ni
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
KMnO4 + CaCl2*2H2O + H2SO4 = K2SO4 + MnSO4 + CaSO4 + Cl2 + H2O =>
2 KMnO4 + 5 CaCl2*2H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 5 Cl2 + 18 H2O
CrCl3 + H2O2 + NaOH = NaCl + Na2CrO7 + H2O =>
2 CrCl3 + 9 H2O2 + 10 NaOH = 6 NaCl + 2 Na2CrO7 + 14 H2O
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Ca(NO2)2 + NaOH = Ca(OH)2 + NaNO2 =>
Ca(NO2)2 + 2 NaOH = Ca(OH)2 + 2 NaNO2
As2H3 + HNO3 = H3AsO4 + NO + H2O =>
3 As2H3 + 13 HNO3 = 6 H3AsO4 + 13 NO + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HgO + SO2 = Hg2SO4 =>
2 HgO + SO2 = Hg2SO4
C3H6O + H2S = C3H6S + H2O =>
C3H6O + H2S = C3H6S + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SnS + H2O = SnO + H2S =>
SnS + H2O = SnO + H2S
Pb3O4 = PbO + PbO2 =>
Pb3O4 = 2 PbO + PbO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-} =>
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-}
Na2CO3 + H2O = Na + CO2 + OH =>
Na2CO3 + H2O = 2 Na + CO2 + 2 OH
Ba(NO3)2 + AgBr = BaBr2 + AgNO3 =>
Ba(NO3)2 + 2 AgBr = BaBr2 + 2 AgNO3
As2O3 + K2Cr2O7 + HCl + H2O = H3AsO4 + CrCl3 + KCl =>
3 As2O3 + 2 K2Cr2O7 + 16 HCl + H2O = 6 H3AsO4 + 4 CrCl3 + 4 KCl
AgNO3 + HCl2 = HNO3 + AgCl2 =>
AgNO3 + HCl2 = HNO3 + AgCl2
Al + NH3 + H2O = AlOH + NH4 =>
Al + NH3 + H2O = AlOH + NH4
BF3 + NaF = NaBF4 =>
BF3 + NaF = NaBF4
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
B(ho)3 + H2O = B(OH)4 + H3O =>
B(ho)3 + 24 H2O = 3 B(OH)4 + 12 H3O
Mn(OH)2 + MgCl2 = Mg(OH)2 + MnCl2 =>
Mn(OH)2 + MgCl2 = Mg(OH)2 + MnCl2
HF(aq) + Ca(OH)2(aq) = CaF2(aq) + H2O(l) =>
2 HF(aq) + Ca(OH)2(aq) = CaF2(aq) + 2 H2O(l)
C3H4O3 + O2 = CO2 + H2O =>
2 C3H4O3 + 5 O2 = 6 CO2 + 4 H2O
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
H2S + NaO = NaS + H2O =>
H2S + NaO = NaS + H2O
CH3NH2HNO2 = CH3OHN2H2O =>
CH3NH2HNO2 = CH3OHN2H2O
K + B2O2 = K2O + B =>
4 K + B2O2 = 2 K2O + 2 B
C4H10O + OH = CO2 + H2O =>
C4H10O + 24 OH = 4 CO2 + 17 H2O
K + O2 = K2O2 = =>
2 K + O2 = K2O2
BaSO4 + NaCl = BaCl2 + SO4Na2 =>
BaSO4 + 2 NaCl = BaCl2 + SO4Na2
MgCl2 + Na2CO3 = MgCO3(s) + NaCl =>
MgCl2 + Na2CO3 = MgCO3(s) + 2 NaCl
Cd3(PO4)2 + (NH4)2S = Cd2S2 + (NH4)3(PO4) =>
2 Cd3(PO4)2 + 6(NH4)2S = 3 Cd2S2 + 4(NH4)3(PO4)
Zn + H2SO4 = ZnSO4 + H2O + SO2 =>
Zn + 2 H2SO4 = ZnSO4 + 2 H2O + SO2
Co(NO3)2*6H2O = Co(NO3)2 + H2O =>
Co(NO3)2*6H2O = Co(NO3)2 + 6 H2O
K2SO3 = K2S + O2 =>
2 K2SO3 = 2 K2S + 3 O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
RbF + Cu2SO4 = Rb2SO4 + CuF =>
2 RbF + Cu2SO4 = Rb2SO4 + 2 CuF
Al + HNO3 = Al(NO3)3 + NH4*NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4*NO3 + 9 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SeO3{-2} + ClO3{-} + H{+} = SeO4{-2} + Cl2 + H2O =>
5 SeO3{-2} + 2 ClO3{-} + 2 H{+} = 5 SeO4{-2} + Cl2 + H2O
Ba2Cl2 + AgNO3 = Ag2Cl2 + BaNO3 =>
Ba2Cl2 + 2 AgNO3 = Ag2Cl2 + 2 BaNO3
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Équations équilibrées sur01/03/25
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