Équations équilibrées la veille |
Cu + AgNO{3} = Ag + CuNO{3}
KClO3 + H2SO4 = KClO4 + KHSO4 + ClO2 + H2O =>
3 KClO3 + 2 H2SO4 = KClO4 + 2 KHSO4 + 2 ClO2 + H2O
AgNo{3} + Cu = CuNo{3} + Ag =>
AgNo{3} + Cu = CuNo{3} + Ag
(MgCO3)4*(Mg(OH)2)*5H2O + HCl(aq) = H2O(l) + MgCl2 + CO2(g) =>
(MgCO3)4*(Mg(OH)2)*5H2O + 10 HCl(aq) = 11 H2O(l) + 5 MgCl2 + 4 CO2(g)
Cu + AgNO{3} = Cu(NO{3}) + Ag =>
Cu + AgNO{3} = Cu(NO{3}) + Ag
MnSO4 + NaOH = MnO2 + Na2SO3 + H2O =>
MnSO4 + 2 NaOH = MnO2 + Na2SO3 + H2O
K2Cr2O7 + MgCl2 + NaOH = MgCrO4 + KCl + NaCl + H2O =>
K2Cr2O7 + 2 MgCl2 + 2 NaOH = 2 MgCrO4 + 2 KCl + 2 NaCl + H2O
Mg(OH)2 + NH3 = [Mg(NH3)4](OH)2 =>
Mg(OH)2 + 4 NH3 = [Mg(NH3)4](OH)2
CO2(g) + H2O(g) = C2H5OH + O2(g) =>
2 CO2(g) + 3 H2O(g) = C2H5OH + 3 O2(g)
HIO3 + H2SO3 = HI + H2SO4 =>
HIO3 + 3 H2SO3 = HI + 3 H2SO4
C10H13NO2 + CO2 = C11H13NO4 =>
C10H13NO2 + CO2 = C11H13NO4
C4H9COOH + O2 = CO2 + H2O =>
2 C4H9COOH + 13 O2 = 10 CO2 + 10 H2O
Zn(OH)2 + Cl2 = ZnCl2 + OH =>
Zn(OH)2 + Cl2 = ZnCl2 + 2 OH
RbF + CuSO4 = Rb(SO4) + CuF =>
RbF + CuSO4 = Rb(SO4) + CuF
CH3CH2OH + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 33 H2O + 6 K2SO4
Fe7S8 + Fe3P = Fe2P + FeS =>
Fe7S8 + Fe3P = Fe2P + 8 FeS
ZnF2 + NaOH = Zn(OH)2 + NaF =>
ZnF2 + 2 NaOH = Zn(OH)2 + 2 NaF
(NH4)2SO4 + Ag(NO3) = Ag2SO4 + NH4NO3 =>
(NH4)2SO4 + 2 Ag(NO3) = Ag2SO4 + 2 NH4NO3
CH3CH2OH + NaBr + H2SO4 = CH3CH2Br + Na2SO4 + H2O =>
2 CH3CH2OH + 2 NaBr + H2SO4 = 2 CH3CH2Br + Na2SO4 + 2 H2O
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
Na(CH3(CH2)10COO) + Fe = Fe(CH3(CH2)10COO)2 + Na =>
2 Na(CH3(CH2)10COO) + Fe = Fe(CH3(CH2)10COO)2 + 2 Na
NaClO2 + KCl = KClO3 + NaCl =>
3 NaClO2 + 2 KCl = 2 KClO3 + 3 NaCl
Cl + Na2CO3 = NaOCl + CO =>
2 Cl + Na2CO3 = 2 NaOCl + CO
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
C3H5(OH)3 + Na = C3H5O3Na3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H5O3Na3 + 3 H2
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3 =>
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3
(NH4)2CO3(aq) + Fe(NO3)2(aq) = NH4NO3(s) + FeCO3 =>
(NH4)2CO3(aq) + Fe(NO3)2(aq) = 2 NH4NO3(s) + FeCO3
K2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + KNO3(aq) =>
K2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 KNO3(aq)
K2Cr2O7 + MgCl2 + NaOH = MgCrO4 + KCl + NaCl + H2O =>
K2Cr2O7 + 2 MgCl2 + 2 NaOH = 2 MgCrO4 + 2 KCl + 2 NaCl + H2O
ZnF2 + NaOH = Zn(OH)2 + NaF =>
ZnF2 + 2 NaOH = Zn(OH)2 + 2 NaF
MnCl2 + PbO2 + HNO3 = MnO4 + Cl2 + Pb(NO3)2 + H2O =>
MnCl2 + 4 PbO2 + 8 HNO3 = MnO4 + Cl2 + 4 Pb(NO3)2 + 4 H2O
CaCl + HCl = CaH + Cl =>
CaCl + HCl = CaH + 2 Cl
C2H6CHOH + KMnO4 = C2H6CO + KOH + MnO2 + H2O =>
3 C2H6CHOH + 2 KMnO4 = 3 C2H6CO + 2 KOH + 2 MnO2 + 2 H2O
HC6H5O + H2O = OH + C6H7O =>
HC6H5O + H2O = OH + C6H7O
U2O3 + F2 = UF6 + O2 =>
2 U2O3 + 12 F2 = 4 UF6 + 3 O2
KClO3 + H2SO4 = KClO4 + KHSO4 + ClO2 + H2O =>
3 KClO3 + 2 H2SO4 = KClO4 + 2 KHSO4 + 2 ClO2 + H2O
Cd(Cl)2 + NaOH = Cd(OH)2 + NaCl =>
Cd(Cl)2 + 2 NaOH = Cd(OH)2 + 2 NaCl
H2O + Fe + NH3 = Fe(OH)3 + NH4 =>
3 H2O + Fe + 3 NH3 = Fe(OH)3 + 3 NH4
Al2O3 + Mg = MgO3 + Al =>
Al2O3 + Mg = MgO3 + 2 Al
CH3NH3OH + O2 = N2 + CO2 + H2O =>
4 CH3NH3OH + 9 O2 = 2 N2 + 4 CO2 + 14 H2O
LiAlH + C(NO2)4 = Al2O3 + Li2O + CO2 + N2 + H2 =>
6 LiAlH + 2 C(NO2)4 = 3 Al2O3 + 3 Li2O + 2 CO2 + 4 N2 + 3 H2
NaOAc + HCl = NaCl + HOAc =>
NaOAc + HCl = NaCl + HOAc
K2Na[CO(NO2)6] + KMnO4 + H2SO4 = K2SO4 + NaSO4 + COSO4 + HNO3 + H2O + MnSO4 =>
5 K2Na[CO(NO2)6] + 12 KMnO4 + 33 H2SO4 = 11 K2SO4 + 5 NaSO4 + 5 COSO4 + 30 HNO3 + 18 H2O + 12 MnSO4
K2MnO4 + KBr + H2SO4 = K2Mn + H2O + Br + K2SO4 =>
K2MnO4 + 8 KBr + 4 H2SO4 = K2Mn + 4 H2O + 8 Br + 4 K2SO4
Fe + H2O + O2 = (FeOH)2 =>
4 Fe + 2 H2O + O2 = 2(FeOH)2
PCl3 + HCl = PH3 + Cl2 =>
PCl3 + 3 HCl = PH3 + 3 Cl2
C7H6O3 + C2H5OH = C9H10O3 + H2O =>
C7H6O3 + C2H5OH = C9H10O3 + H2O
Na3PO4 + Sr(NO3)2 = Sr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NaNO3
Zn + NH4I = I2 + NH4Zn =>
2 Zn + 2 NH4I = I2 + 2 NH4Zn
C5H12O(l) + O2(g) = H2C5H6O4(l) + H2O(l) =>
2 C5H12O(l) + 5 O2(g) = 2 H2C5H6O4(l) + 4 H2O(l)
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