Équations équilibrées la veille |
Ag2O3 + 2 HCl = 2 AgCl + H2O + O2
SO + H = HOS =>
SO + H = HOS
KMnO4 + SO + H2O = H2SO4 + MnO2 + K2SO =>
2 KMnO4 + 3 SO + 2 H2O = 2 H2SO4 + 2 MnO2 + K2SO
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = K3[Fe(SCN)6] + Cr2SO4 + K2SO4 + H2O =>
10 K4[Fe(SCN)6] + K2Cr2O7 + 7 H2SO4 = 10 K3[Fe(SCN)6] + Cr2SO4 + 6 K2SO4 + 7 H2O
Zn + H2O = Zn(O2H2) + H =>
Zn + 2 H2O = Zn(O2H2) + 2 H
Na[Al(OH)4] + H2O = Na[Al(OH)4H2O] =>
Na[Al(OH)4] + H2O = Na[Al(OH)4H2O]
Al + Br22 = AlBr3 =>
22 Al + 3 Br22 = 22 AlBr3
H2SO4 + NH4F + H3BO3 = (NH4)2SO4 + NH4BF4 + H2O =>
3 H2SO4 + 8 NH4F + 2 H3BO3 = 3(NH4)2SO4 + 2 NH4BF4 + 6 H2O
Bi(NO3)3 + Na2HPO4 = BiPO4 + NaNO3 + HNO3 =>
Bi(NO3)3 + Na2HPO4 = BiPO4 + 2 NaNO3 + HNO3
NH4OH(aq) + H2SO4 = NH4SO4 + H2OH =>
NH4OH(aq) + H2SO4 = NH4SO4 + H2OH
CrO3 = Cr23 + O2 =>
46 CrO3 = 2 Cr23 + 69 O2
CH3CH2CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CCH + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 11 K2SO4 + 22 MnSO4 + 48 H2O
H2SO4(ac) + NaOH(ac) = Na2SO4(ac) + H2O =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O
KCl + NaCH3COO = KCH3COO + NaCl =>
KCl + NaCH3COO = KCH3COO + NaCl
HCl + Pt = HPtCl =>
HCl + Pt = HPtCl
CuSO4 + CaCl2 = CuCl2 + SO4Ca =>
CuSO4 + CaCl2 = CuCl2 + SO4Ca
BrCl2O2 = BrCl2 + O2 =>
BrCl2O2 = BrCl2 + O2
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
C6H5CH3 + Cl2 = C6H5Cl3CH3 =>
2 C6H5CH3 + 3 Cl2 = 2 C6H5Cl3CH3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HCOOH + Na2CO3 = CO2 + NaOOCH + H2O =>
2 HCOOH + Na2CO3 = CO2 + 2 NaOOCH + H2O
Cu(aq) + CO3(aq) = CuCO3(s) =>
Cu(aq) + CO3(aq) = CuCO3(s)
Al(SO4) + Na(PO4) = AlPO4 + NaSO4 =>
Al(SO4) + Na(PO4) = AlPO4 + NaSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KCr(SO4)2 + H2O + HCl = [Cr(H2O)6]Cl3 + K2SO4 + H2SO4 =>
2 KCr(SO4)2 + 12 H2O + 6 HCl = 2[Cr(H2O)6]Cl3 + K2SO4 + 3 H2SO4
MnO4(aq){2-} + H{+} = MnO2(s) + MnO4(aq){-} + H2O =>
3 MnO4(aq){2-} + 4 H{+} = MnO2(s) + 2 MnO4(aq){-} + 2 H2O
Al + FeO3 = Al2O4 + Fe17 =>
102 Al + 68 FeO3 = 51 Al2O4 + 4 Fe17
MnO + NaOH = MnO2 + Na + H2O =>
MnO + 2 NaOH = MnO2 + 2 Na + H2O
HCl(ac) + Na(OH)(ac) = NaCl + H2O(l) =>
HCl(ac) + Na(OH)(ac) = NaCl + H2O(l)
FeNO{3}2 + KSCN = FeCN + KSNO{3}2 =>
FeNO{3}2 + KSCN = FeCN + KSNO{3}2
SnO + HNO3 = SnO2 + H2O + NO =>
3 SnO + 2 HNO3 = 3 SnO2 + H2O + 2 NO
C10H7Cl + O2 = CO2 + H2O + HCl =>
2 C10H7Cl + 23 O2 = 20 CO2 + 6 H2O + 2 HCl
NH3 + O595 = NO2 + H2O =>
170 NH3 + O595 = 170 NO2 + 255 H2O
Li(OH) + H3(SO4) = Li3(SO4) + H2O =>
3 Li(OH) + H3(SO4) = Li3(SO4) + 3 H2O
K2CrO4 + PbO + H2O = KCrO2 + PbO2 + KOH =>
2 K2CrO4 + 3 PbO + H2O = 2 KCrO2 + 3 PbO2 + 2 KOH
CaCo3 = Ca0 + Co2 =>
2 CaCo3 = 2 Ca0 + 3 Co2
Ca5FP3O12 + H2SO4 + H2O = CaH6P2O9 + CaSO4 + HF =>
2 Ca5FP3O12 + 7 H2SO4 + 3 H2O = 3 CaH6P2O9 + 7 CaSO4 + 2 HF
C6H6NO2 + H2 = C6H5NH2 + H2O =>
2 C6H6NO2 + 5 H2 = 2 C6H5NH2 + 4 H2O
Pb + KOH = PbK + H2O + O2 =>
4 Pb + 4 KOH = 4 PbK + 2 H2O + O2
Sn2 + OH = Sn(OH)2 =>
Sn2 + 4 OH = 2 Sn(OH)2
ZrO2 + NaOH = Na2ZrO3 + H2O =>
ZrO2 + 2 NaOH = Na2ZrO3 + H2O
Ag5 + I2 + Rb = RbAg4I5 =>
8 Ag5 + 25 I2 + 10 Rb = 10 RbAg4I5
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(Al(OH)4){-} + SO4{2-} + Ca{2+} + OH{-} + H2O = Ca6Al2(SO4)3((OH)12)*26H2O =>
2(Al(OH)4){-} + 3 SO4{2-} + 6 Ca{2+} + 4 OH{-} + 26 H2O = Ca6Al2(SO4)3((OH)12)*26H2O
P2S5 = P4 + S8 =>
8 P2S5 = 4 P4 + 5 S8
NH*3 + O*2 = NO*2 + H*2O =>
NH*3 + 3 O*2 = NO*2 + H*2O
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = Fe2(SO4)3 + KSO4 + (NH4)2SO4 + MnSO4 + H2O =>
KMnO4 + 4 H2SO4 + 4 Fe(NH4)2(SO4)2 = 2 Fe2(SO4)3 + KSO4 + 4(NH4)2SO4 + MnSO4 + 4 H2O
I{-}(l) + Br2(aq) = I2(s) + Br{-}(aq) =>
2 I{-}(l) + Br2(aq) = I2(s) + 2 Br{-}(aq)
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