| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H16S + 16 OH = 16 H2O + 6 C + S
AgNO3 + H2SO4 = HNO3 + Ag2(SO4) =>
2 AgNO3 + H2SO4 = 2 HNO3 + Ag2(SO4)
Cr{2+} + S{2-} = Cr + S{-}2 =>
Cr{2+} + 2 S{2-} = Cr + 2 S{-}2
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
HNO3 + CuS = Cu(NO3)2 + NO + SO4 + H2O =>
16 HNO3 + 3 CuS = 3 Cu(NO3)2 + 10 NO + 3 SO4 + 8 H2O
Na(NO)2 + NaOH + Al + H2O = NaAlO2 + NH3 =>
Na(NO)2 + 2 NaOH + 3 Al + 2 H2O = 3 NaAlO2 + 2 NH3
Cu + Fe2(SO4) = Fe + CuSO4 =>
Cu + Fe2(SO4) = 2 Fe + CuSO4
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl3(aq) =>
3 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 3 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl3(aq)
C3H5(NO3)3 = N2 + H2O + CO2 + O3 =>
6 C3H5(NO3)3 = 9 N2 + 15 H2O + 18 CO2 + O3
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
SbS5 + HCl = H3SbCl6 + H2S + S =>
2 SbS5 + 12 HCl = 2 H3SbCl6 + 3 H2S + 7 S
ZnSO4(aq) + NH4OH(aq) = ZnOH(s) + NH4SO4(aq) =>
ZnSO4(aq) + NH4OH(aq) = ZnOH(s) + NH4SO4(aq)
Mg + Cr3N2 = Cr8Mg + N =>
3 Mg + 8 Cr3N2 = 3 Cr8Mg + 16 N
Al(s) + KOH(aq) + H2O = KAl(OH)4(aq) + H2 =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 KAl(OH)4(aq) + 3 H2
Co(s) + H2SO4(aq) = H2CoSO4 =>
Co(s) + H2SO4(aq) = H2CoSO4
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NO2{-} + AgNO3 = AgNO2 + NO3{-} =>
NO2{-} + AgNO3 = AgNO2 + NO3{-}
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4 + H2O = CO4 + H =>
C4 + 16 H2O = 4 CO4 + 32 H
As + F2 = AsF2 =>
As + F2 = AsF2
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
K + (NH4)2SO4 = K2SO4 + NH4 =>
2 K + (NH4)2SO4 = K2SO4 + 2 NH4
Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
Au + F2 = AuF3 =>
2 Au + 3 F2 = 2 AuF3
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
Cu + NaO = CuO + Na =>
Cu + NaO = CuO + Na
H2SO4(aq) = H2O(l) + SO3(g) =>
H2SO4(aq) = H2O(l) + SO3(g)
Mg(NO3)2 + Rb = RbNO3 + Mg =>
Mg(NO3)2 + 2 Rb = 2 RbNO3 + Mg
(CH3)2C4H10 + O2 = CO2 + H2O =>
(CH3)2C4H10 + 10 O2 = 6 CO2 + 8 H2O
C4H4N2O3 + H2O = C4H5N2O3 + OH =>
C4H4N2O3 + H2O = C4H5N2O3 + OH
Al + Cu(NO3)2 = Cu + Al(NO3)3 =>
2 Al + 3 Cu(NO3)2 = 3 Cu + 2 Al(NO3)3
Ag(s) + CuNO3(aq) = Cu(s) + AgNO3(aq) =>
Ag(s) + CuNO3(aq) = Cu(s) + AgNO3(aq)
C3H7OH + H2SO4 = CH4SO4 + C2H5OH =>
C3H7OH + H2SO4 = CH4SO4 + C2H5OH
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5(H2O))Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5(H2O))Cl3 + 12 H2O
Co + Ag(NO3) = Ag + Co(NO3)2 =>
Co + 2 Ag(NO3) = 2 Ag + Co(NO3)2
NaO{-} + H2O = NaOH + OH{-} =>
NaO{-} + H2O = NaOH + OH{-}
Ag(NO3)2 + Fe(NO3)3*9H2O + Hydrazine = AgFe2O4 + H2O + N2 =>
Ag(NO3)2 + 2 Fe(NO3)3*9H2O + 10 N2H4 = AgFe2O4 + 38 H2O + 14 N2
Br3 + Na3I = NaBr3 + I2 =>
6 Br3 + 2 Na3I = 6 NaBr3 + I2
H2SO4 + PbCl2 = PbSO4 + H2Cl2 =>
H2SO4 + PbCl2 = PbSO4 + H2Cl2
H2O + As{3+} + MnO4{-} = H3AsO4 + Mn{2+} + H{+} =>
12 H2O + 5 As{3+} + 2 MnO4{-} = 5 H3AsO4 + 2 Mn{2+} + 9 H{+}
H3N + Na3PO4 = H3Na3 + NPO4 =>
H3N + Na3PO4 = H3Na3 + NPO4
C9H8O + Ag(NH3)2{+} + OH{-} = C9H8O2 + Ag + NH3 + H2O =>
C9H8O + 2 Ag(NH3)2{+} + 2 OH{-} = C9H8O2 + 2 Ag + 4 NH3 + H2O
Au3 + O2 = Au3O2 =>
Au3 + O2 = Au3O2
KNO3 = KNO2(s) + O2(g) =>
2 KNO3 = 2 KNO2(s) + O2(g)
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Al2(SO4)3 + Ca(HCO3)2 + H2O = Al(OH)3 + CaSO4 + H2CO3 =>
Al2(SO4)3 + 3 Ca(HCO3)2 + 6 H2O = 2 Al(OH)3 + 3 CaSO4 + 6 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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