| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ReO2 + 3 Cl2 + 4 H2O = 2 HReO4 + 6 Cl{-} + 6 H{+}
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Fe2 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe2 + 8 HNO3 = 2 Fe(NO3)3 + 2 NO + 4 H2O
CaOHNH = CaNHOH =>
CaOHNH = CaNHOH
NaOH + (NH4)SO4 = NaSO4 + OH(NH4) =>
NaOH + (NH4)SO4 = NaSO4 + OH(NH4)
Cu(NO3)2 + NH4OH + NaOH = Cu(NH3)4(OH)2 + NaNO3 + H2O =>
Cu(NO3)2 + 4 NH4OH + 2 NaOH = Cu(NH3)4(OH)2 + 2 NaNO3 + 4 H2O
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
KBrO + KI + HBr = KBr + I2 + H2O =>
KBrO + 2 KI + 2 HBr = 3 KBr + I2 + H2O
Mg(s) + ZnSO4 = MgSO4 + Zn =>
Mg(s) + ZnSO4 = MgSO4 + Zn
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
AgNO3(aq) + Zn(s) = ZnNO3(aq) + Ag(s) =>
AgNO3(aq) + Zn(s) = ZnNO3(aq) + Ag(s)
NH4Br + AgNO3 = (NH4)NO3 + BrAg =>
NH4Br + AgNO3 = (NH4)NO3 + BrAg
Ba(NO3)2 + Na3Po4 = Ba3(Po4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaNO3
Na2ZnO2 + CH3COOH + H2S = ZnS + H2O + NaCH3COO =>
Na2ZnO2 + 2 CH3COOH + H2S = ZnS + 2 H2O + 2 NaCH3COO
Fe2O3 + Ca3(Po4)2 = CaO + Fe(Po4) =>
Fe2O3 + Ca3(Po4)2 = 3 CaO + 2 Fe(Po4)
Al + NaOH + NH4NO3 = NaNO3 + Al(OH)3 + NH3 =>
8 Al + 15 NaOH + 18 NH4NO3 = 15 NaNO3 + 8 Al(OH)3 + 21 NH3
(NH4)HCO3 + CuO + NH3 = Cu(NH3)2CO3 + H2O =>
(NH4)HCO3 + CuO + NH3 = Cu(NH3)2CO3 + H2O
K2CrO4 + FeSO4 + KOH + H2O = K2SO4 + Fe(OH)3 + Cr(OH)3 =>
K2CrO4 + 3 FeSO4 + 4 KOH + 4 H2O = 3 K2SO4 + 3 Fe(OH)3 + Cr(OH)3
CaS = Ca*S =>
CaS = Ca*S
HKFe = HFeK =>
HKFe = HFeK
CdO + CO2 = Cd2(CO3)2 =>
2 CdO + 2 CO2 = Cd2(CO3)2
HFCN = CFNH =>
HFCN = CFNH
MgOCO = MgO2C =>
MgOCO = MgO2C
NH2NH2 + H2O2 = HNO3 + H2O =>
NH2NH2 + 7 H2O2 = 2 HNO3 + 8 H2O
CO = CCOO =>
2 CO = CCOO
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
C3H6 + HOH = C3H7OH =>
C3H6 + HOH = C3H7OH
Mg2SiO4 + H2O = Mg2Si3O6(OH)4 + Mg + OH =>
3 Mg2SiO4 + 6 H2O = Mg2Si3O6(OH)4 + 4 Mg + 8 OH
CH3CH2CHCH2 + HBr = CH3CHCH3 + Br =>
3 CH3CH2CHCH2 + 4 HBr = 4 CH3CHCH3 + 4 Br
Br + AlF3 = AlBr3 + F =>
3 Br + AlF3 = AlBr3 + 3 F
CH2OHCHOHCH2OH + NaOH = CH2CHCH2OONa + H2O =>
CH2OHCHOHCH2OH + NaOH = CH2CHCH2OONa + 2 H2O
Al + (CuSO4) = Al2(SO4)3 + Cu =>
2 Al + 3(CuSO4) = Al2(SO4)3 + 3 Cu
U + Cl2 = UCl4 =>
U + 2 Cl2 = UCl4
CoPo4 + CaCl = CoCl + CaPo4 =>
CoPo4 + CaCl = CoCl + CaPo4
Potassiumnitrate + ammoniumsulfate = potassiumsulfate + ammoniumnitrate =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 NH4NO3
Cu{2+} + XPO4{3-} = Cu + XPO4 =>
3 Cu{2+} + 2 XPO4{3-} = 3 Cu + 2 XPO4
O2(g) + Au(s) = AuO =>
O2(g) + 2 Au(s) = 2 AuO
HNO3 + H2O = OH + NH2 =>
HNO3 + 4 H2O = 7 OH + NH2
I2 + H2O = I{-} + IO3{-} + H{+} =>
3 I2 + 3 H2O = 5 I{-} + IO3{-} + 6 H{+}
Fe*2HCl = FeCl2H2 =>
Fe*2HCl = FeCl2H2
Hg(NO2)2 + Na2SO3 = HgSO3 + NaNO2 =>
Hg(NO2)2 + Na2SO3 = HgSO3 + 2 NaNO2
Na3PO4(aq) + Ca(NO3)2(aq) = Na3(NO3)2(aq) + CaPO4(aq) =>
Na3PO4(aq) + Ca(NO3)2(aq) = Na3(NO3)2(aq) + CaPO4(aq)
C14H8O4 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H8O4 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
C2H5Br + Zn = C2H2 + ZnBr2 + H2 =>
2 C2H5Br + Zn = 2 C2H2 + ZnBr2 + 3 H2
BeMgO = BeOMg =>
BeMgO = BeOMg
CH4 + CH2 = C2H6 =>
CH4 + CH2 = C2H6
KMnO4 + SO3{2-} + H{+} = Mn{+2} + SO4{-2} + K{+} + H2O =>
2 KMnO4 + 5 SO3{2-} + 6 H{+} = 2 Mn{+2} + 5 SO4{-2} + 2 K{+} + 3 H2O
Hg(NO2)2 + Na2SO3 = HgSO3 + NaNO2 =>
Hg(NO2)2 + Na2SO3 = HgSO3 + 2 NaNO2
PtCl4Cl2 = PtCl6 =>
PtCl4Cl2 = PtCl6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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