| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaOI2O5 = Ba(IO3)2
KMnO4 + H2O = KOH + MnO2 + [O] =>
2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3[O]
MnCl2NaOH = MnOHNaCl2 =>
MnCl2NaOH = MnOHNaCl2
MgCO3(s) = Mg2C(s) + CO2(g) + O2(g) =>
2 MgCO3(s) = Mg2C(s) + CO2(g) + 2 O2(g)
C7H8HO + O2 = CO2 + H2O =>
4 C7H8HO + 35 O2 = 28 CO2 + 18 H2O
Ba(ClO4)2ZnSO4 = BaSO4Zn(ClO4)2 =>
Ba(ClO4)2ZnSO4 = BaSO4Zn(ClO4)2
I2 + KOH = KI + IO3 + H2O =>
7 I2 + 12 KOH = 12 KI + 2 IO3 + 6 H2O
SnO2 + H2O = SnH + O2 =>
4 SnO2 + 2 H2O = 4 SnH + 5 O2
FeCl2 + (HO) + HCl = FeCl3 + H2O =>
FeCl2 + (HO) + HCl = FeCl3 + H2O
PbO(s) + H2(g) = H2O(l) + PbH(aq) =>
2 PbO(s) + 3 H2(g) = 2 H2O(l) + 2 PbH(aq)
*2C9H20 + O2 = CO2 + H2O =>
*2C9H20 + 28 O2 = 18 CO2 + 20 H2O
SiO2 = Si + O2 =>
SiO2 = Si + O2
BaClLiPO = BaPOLiCl =>
BaClLiPO = BaPOLiCl
H3NSO3 + H2O2 = H2SO4 + HNO3 + H2O =>
H3NSO3 + 4 H2O2 = H2SO4 + HNO3 + 4 H2O
Na4 + O2 + H2O = Na4O2H2O =>
Na4 + O2 + H2O = Na4O2H2O
AgCl(aq) + NH4OH = Ag(NH3)2Cl + H2O(l) =>
AgCl(aq) + 2 NH4OH = Ag(NH3)2Cl + 2 H2O(l)
AgCuS = AgSCu =>
AgCuS = AgSCu
ZnHCI(aq) = HZnCI(aq) =>
ZnHCI(aq) = HZnCI(aq)
MgClHPO = MgPOHCl =>
MgClHPO = MgPOHCl
C3H8 + O2 = H2O + CO =>
2 C3H8 + 7 O2 = 8 H2O + 6 CO
AlBr3 + Fe(NO3)3 = AlFe + Br(NO3) =>
AlBr3 + Fe(NO3)3 = AlFe + 3 Br(NO3)
CH3CH2CH3 + CH2N2 = CH3CH2CH2CH3 + N2 =>
CH3CH2CH3 + CH2N2 = CH3CH2CH2CH3 + N2
HClO4Ba(OH)2 = BaClO4H3O2 =>
HClO4Ba(OH)2 = BaClO4H3O2
Fe(OH)2 + H3PO4 = H2O + Fe3(PO4)2 =>
3 Fe(OH)2 + 2 H3PO4 = 6 H2O + Fe3(PO4)2
Zn + S = ZnS =>
Zn + S = ZnS
Cr2CO3HI = HCO3Cr2I =>
Cr2CO3HI = HCO3Cr2I
AgCl(s)NaOH(aq) = AgOH(aq)NaCl(aq) =>
AgCl(s)NaOH(aq) = AgOH(aq)NaCl(aq)
NCl + CH4 = H + N + CCl4 =>
4 NCl + CH4 = 4 H + 4 N + CCl4
KMnO4 + H2SO4 + Na2C2O2 = K2SO4 + MnSO4 + NaSO4 + CO2 + H2O =>
8 KMnO4 + 22 H2SO4 + 5 Na2C2O2 = 4 K2SO4 + 8 MnSO4 + 10 NaSO4 + 10 CO2 + 22 H2O
C6H5NH3Br + KOH = C6H5NH2 + H2O + KBr =>
C6H5NH3Br + KOH = C6H5NH2 + H2O + KBr
MnO + Na2CO3 + NaNO3 = Na2MnO4 + NaNO2 + CO2 =>
MnO + Na2CO3 + 2 NaNO3 = Na2MnO4 + 2 NaNO2 + CO2
C4H8O2 + C2H6O = C6H12O2 + H2O =>
C4H8O2 + C2H6O = C6H12O2 + H2O
Na32AsO3 + I2 + H2O = Na32AsO4 + HI =>
Na32AsO3 + I2 + H2O = Na32AsO4 + 2 HI
C14H13NaO3 + HCl = C14H14O3 + NaCl =>
C14H13NaO3 + HCl = C14H14O3 + NaCl
C6H5NH3Br + KOH = C6H5NH2 + H2O + KBr =>
C6H5NH3Br + KOH = C6H5NH2 + H2O + KBr
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
PbCl2CH3OOH = PbCH3OOCl2H =>
PbCl2CH3OOH = PbCH3OOCl2H
K2Cr2O7 + NO2 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 6 NO2 + 2 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + H2O
Cr2O3(s) + Al(s) = Al2O(s) + Cr(s) =>
Cr2O3(s) + 6 Al(s) = 3 Al2O(s) + 2 Cr(s)
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH4OH(aq) =>
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH4OH(aq)
Al + NO3{2-} + OH{-} + H2O = Al(OH)4{2-} + NH3 =>
7 Al + 2 NO3{2-} + 10 OH{-} + 12 H2O = 7 Al(OH)4{2-} + 2 NH3
Mg(OH)2 + K2(CO3) = K(OH) + Mg(CO3) =>
Mg(OH)2 + K2(CO3) = 2 K(OH) + Mg(CO3)
Na2S(s) + HCl(aq) = NaCl + H2S =>
Na2S(s) + 2 HCl(aq) = 2 NaCl + H2S
Fe + H2SO4 = FeS + H2O + O2 =>
2 Fe + 2 H2SO4 = 2 FeS + 2 H2O + 3 O2
Pb(NO3)2 + KI + C = PbI2 + KNO2 + CO2 =>
Pb(NO3)2 + 2 KI + C = PbI2 + 2 KNO2 + CO2
CO(NH2)2(aq) + H2O(aq) = NH3(g) + CO2(g) =>
CO(NH2)2(aq) + H2O(aq) = 2 NH3(g) + CO2(g)
NiSO4 + (NH4)2S = NH4SO4 + Ni2S =>
2 NiSO4 + (NH4)2S = 2 NH4SO4 + Ni2S
KMnO4 + NaNO2 = MnO2 + NaNO3 + KO =>
KMnO4 + NaNO2 = MnO2 + NaNO3 + KO
AlSF = AlFS =>
AlSF = AlFS
H2PO3(aq)HS(aq) = H2S(aq)HPO3(aq) =>
H2PO3(aq)HS(aq) = H2S(aq)HPO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/18/24
Équations équilibrées sur05/18/23
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