Équations équilibrées la veille |
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaNO3(aq)
KI + PbO2 + HNO3 = I2 + Pb(NO3)2 + KOH =>
2 KI + PbO2 + 2 HNO3 = I2 + Pb(NO3)2 + 2 KOH
NaOH + Mg(NO3)2 = MgOH + Na(NO3)2 =>
NaOH + Mg(NO3)2 = MgOH + Na(NO3)2
Pb3(C6H5O7)2 + HClO3 = C6H8O7 + Pb(ClO3)2 =>
Pb3(C6H5O7)2 + 6 HClO3 = 2 C6H8O7 + 3 Pb(ClO3)2
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
AgNO3 + Li3PO4 = Ag3PO4 + LiNO3 =>
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3
B2O3 + H2SO4 = B2SO4 + H2O3 =>
B2O3 + H2SO4 = B2SO4 + H2O3
CH3CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH3 + 14 KMnO4 + 21 H2SO4 = 15 CH3COOH + 26 H2O + 14 MnSO4 + 7 K2SO4
C6H12O6 + NH3 = C9H11NO2 + H2 + O2 =>
3 C6H12O6 + 2 NH3 = 2 C9H11NO2 + 10 H2 + 7 O2
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
KMnO4 + H2SO4 = K2SO4 + MnSO4 + SO4 + H2O =>
2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 SO4 + 8 H2O
H3C(s) + NaOH(aq) = H2CNa(aq) + H2O(l) =>
H3C(s) + NaOH(aq) = H2CNa(aq) + H2O(l)
CO2 + MnSO4 + H2O = H2C2O4 + MnO2 + H2SO4 =>
2 CO2 + MnSO4 + 2 H2O = H2C2O4 + MnO2 + H2SO4
SO3 + Al2O = Al2SO4 =>
SO3 + Al2O = Al2SO4
CO + PdCl2 + H2O = Pd + HCl + CO2 =>
CO + PdCl2 + H2O = Pd + 2 HCl + CO2
Cu + Na(OH) = NaCuO + H2 =>
2 Cu + 2 Na(OH) = 2 NaCuO + H2
KMnO4 + Na2S2O3 = NaMnO4 + K2S2O3 =>
2 KMnO4 + Na2S2O3 = 2 NaMnO4 + K2S2O3
Na2CO3(s) + HCl(aq) = NaCl + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + H2O(l) + CO2(g)
C6H5CCl3 + H2O = C6H5COOH + HCl =>
C6H5CCl3 + 2 H2O = C6H5COOH + 3 HCl
CH9Cl + Cl2 = CH2Cl2 + HCl =>
CH9Cl + 4 Cl2 = CH2Cl2 + 7 HCl
KOH + ZnO = K2ZnO2 + H2O =>
2 KOH + ZnO = K2ZnO2 + H2O
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + NO =>
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + NO
HBr + HNO3 = NO2 + Br3 + H2O =>
3 HBr + 3 HNO3 = 3 NO2 + Br3 + 3 H2O
C6H5NH2 + CH3COOCOCH3 = C6H5NHCOCH3 + CH3COOH =>
C6H5NH2 + CH3COOCOCH3 = C6H5NHCOCH3 + CH3COOH
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
(NH4)2Cr2O7 = Cr2O3 + H2O(l) + N2(g) =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O(l) + N2(g)
FeSO4(aq) + NaOH(aq) = Fe(OH)2(s) + Na2SO4(aw) =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2(s) + Na2SO4(aw)
KOH + ZnO = K2ZnO2 + H2O =>
2 KOH + ZnO = K2ZnO2 + H2O
HOCN + Ca(OH)2 = Ca(OCN)2 + H2O =>
2 HOCN + Ca(OH)2 = Ca(OCN)2 + 2 H2O
KMnO4 + NaI + HCl = KI + HMnO4 + NaCl =>
KMnO4 + NaI + HCl = KI + HMnO4 + NaCl
Ca(OH)2 + H2O = OH + HCa =>
Ca(OH)2 + H2O = 3 OH + HCa
Ni(C2H3O2)2 + Pb(NO3)2 = Ni(NO3)2 + Pb(C2H3O2)2 =>
Ni(C2H3O2)2 + Pb(NO3)2 = Ni(NO3)2 + Pb(C2H3O2)2
Br2 + Na2S2O3 + H2O = S + Na2SO4 + HBr =>
Br2 + Na2S2O3 + H2O = S + Na2SO4 + 2 HBr
Fe + O2 = Fe3O2 =>
3 Fe + O2 = Fe3O2
C6H10O5 + C6H9I2NO = C12H19 + I2NO6 =>
C6H10O5 + C6H9I2NO = C12H19 + I2NO6
C6H6 + CH3Br = C7H9 + HBr =>
5 C6H6 + 12 CH3Br = 6 C7H9 + 12 HBr
In3(NO3)3 + Rh3 = Rh3(NO3)3 + In3 =>
In3(NO3)3 + Rh3 = Rh3(NO3)3 + In3
NaClO3 + Cd + NaOH = Na2CdO2 + NaCl + H2O =>
NaClO3 + 3 Cd + 6 NaOH = 3 Na2CdO2 + NaCl + 3 H2O
Mg(HCO3)2 + H2Te = MgTe + H2O + CO2 =>
Mg(HCO3)2 + H2Te = MgTe + 2 H2O + 2 CO2
Fe{2+} + MnO4{-} + H3O{+} = Fe{3+} + MnO2 + H2O =>
3 Fe{2+} + MnO4{-} + 4 H3O{+} = 3 Fe{3+} + MnO2 + 6 H2O
C14H30(g) + O2(g) = CO2(g) + H2O(g) =>
2 C14H30(g) + 43 O2(g) = 28 CO2(g) + 30 H2O(g)
KAl(SO4)2 + NaOH = Al(OH)3 + K2SO4 + Na2SO4 =>
2 KAl(SO4)2 + 6 NaOH = 2 Al(OH)3 + K2SO4 + 3 Na2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cr2(SO4) + KMnO4 + KOH = K2CrO4 + K2MnO4 + K2SO4 + H2O =>
Cr2(SO4) + 10 KMnO4 + 16 KOH = 2 K2CrO4 + 10 K2MnO4 + K2SO4 + 8 H2O
Fe + HNO3 = FeNO3 + H4 =>
4 Fe + 4 HNO3 = 4 FeNO3 + H4
Cu(NO3)2 + KCl = CuKCl + NO3 =>
Cu(NO3)2 + KCl = CuKCl + 2 NO3
CU + Na2SO4 = CUSO4 + Na =>
CU + Na2SO4 = CUSO4 + 2 Na
CuF2 + Ca = Cu + F2Ca =>
CuF2 + Ca = Cu + F2Ca
AlBr3 + K2CO3 = Al2(CO3)3 + KBr =>
2 AlBr3 + 3 K2CO3 = Al2(CO3)3 + 6 KBr
MgI2 + F2 = F2I2 + Mg =>
MgI2 + F2 = F2I2 + Mg
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