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Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)
MnO4{-} + C2O4{-2} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
C8H8O2 + H2O = C7H6O2 + CH3OH =>
C8H8O2 + H2O = C7H6O2 + CH3OH
C6H12O6 + H2 = CH4 + H2O =>
C6H12O6 + 12 H2 = 6 CH4 + 6 H2O
Zn(OH)2 + CH3COOH = H2O + Zn(CH3COO)2 =>
Zn(OH)2 + 2 CH3COOH = 2 H2O + Zn(CH3COO)2
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
C22H24N2O9 + O2 = CO2 + NO3 + H2O =>
2 C22H24N2O9 + 53 O2 = 44 CO2 + 4 NO3 + 24 H2O
FeSO4 + Na2Cr2O7 + H2SO4 = Fe(SO4)3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 FeSO4 + 2 Na2Cr2O7 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Na2SO4 + 2 Cr2(SO4)3 + 14 H2O
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PCl5(s) + H2O(l) = POCl3(l) + HCl(aq) =>
PCl5(s) + H2O(l) = POCl3(l) + 2 HCl(aq)
Hg2(NO3)2 + CaBr2 = Hg2Br2 + Ca(NO3)2 =>
Hg2(NO3)2 + CaBr2 = Hg2Br2 + Ca(NO3)2
H + MnO4{-} + ClO{-} = MnO2 + ClO3{-} + OH{-} =>
2 H + 2 MnO4{-} + ClO{-} = 2 MnO2 + ClO3{-} + 2 OH{-}
BaO2 + H2SO4 = H2O + BaSO4 + O2 =>
2 BaO2 + 2 H2SO4 = 2 H2O + 2 BaSO4 + O2
KOH(aq) + AlCl3(aq) = KCl(aq) + Al(OH)3(aq) =>
3 KOH(aq) + AlCl3(aq) = 3 KCl(aq) + Al(OH)3(aq)
C6H5CH2CHCH2(NH2)CH3 + CH3Cl + H2O = C6H5CH2CHCH2(NH2)CH3HCl + CH3OH =>
C6H5CH2CHCH2(NH2)CH3 + CH3Cl + H2O = C6H5CH2CHCH2(NH2)CH3HCl + CH3OH
Mn + H2S = Mn2S3 + H2 =>
2 Mn + 3 H2S = Mn2S3 + 3 H2
Na2S(aq) + Cu(NO3)2(aq) = NaNO3 + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3 + CuS(s)
KClO + NH3 = KNO3 + Cl2 + KCl + H2O =>
9 KClO + 2 NH3 = 2 KNO3 + Cl2 + 7 KCl + 3 H2O
FeCl3(aq) + Na2CO3(aq) = NaCl(aq) + Fe2(CO3)3 =>
2 FeCl3(aq) + 3 Na2CO3(aq) = 6 NaCl(aq) + Fe2(CO3)3
AlCl3(s) + H2O(l) = Al(OH)3 + HCl(aq) =>
AlCl3(s) + 3 H2O(l) = Al(OH)3 + 3 HCl(aq)
CdS(s) + HNO3(aq) = Cd(NO3)2(aq) + NO(g) + S(s) + H2O(l) =>
3 CdS(s) + 8 HNO3(aq) = 3 Cd(NO3)2(aq) + 2 NO(g) + 3 S(s) + 4 H2O(l)
Ni(N03)2 + Fr2S = NiS + FrN03 =>
Ni(N03)2 + Fr2S = NiS + 2 FrN03
KNO2 + H2S + HCl = NO + S + H2O + KCl =>
2 KNO2 + H2S + 2 HCl = 2 NO + S + 2 H2O + 2 KCl
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl(aq)
HCl + CaC2 = C2H2 + CaCl2 =>
2 HCl + CaC2 = C2H2 + CaCl2
Fe3O4(s) + H2O(g) = Fe2O3(s) + H2(g) =>
2 Fe3O4(s) + H2O(g) = 3 Fe2O3(s) + H2(g)
NaNO3 + C2H4O2 = NaC2H3O2 + HNO3 =>
NaNO3 + C2H4O2 = NaC2H3O2 + HNO3
C6H6 + O = C6H5OH =>
C6H6 + O = C6H5OH
Cu2O + FeO = Cu + Fe3O4 =>
Cu2O + 3 FeO = 2 Cu + Fe3O4
C6H12 + NaCl = C6H12NaCl =>
C6H12 + NaCl = C6H12NaCl
CaCl2 + HMnO4 = HCl + Ca(MnO4)2 =>
CaCl2 + 2 HMnO4 = 2 HCl + Ca(MnO4)2
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
Sn3(BO3)4 = Sn + B + O2 =>
Sn3(BO3)4 = 3 Sn + 4 B + 6 O2
Al + Cl2(g) = AlCl3 =>
2 Al + 3 Cl2(g) = 2 AlCl3
BaONa2CO3 = BaCO3Na2O =>
BaONa2CO3 = BaCO3Na2O
C12H22O6 + O2 = C02 + H2O =>
2 C12H22O6 + 5 O2 = 12 C02 + 22 H2O
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
NaOH + LiNO3 = NaNO3 + LiOH =>
NaOH + LiNO3 = NaNO3 + LiOH
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3COCH2CH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C4H9OH = Cr2(SO4)3 + K2SO4 + 3 CH3COCH2CH3 + 7 H2O
NaOH + F = NaF + H2O + O2 =>
4 NaOH + 4 F = 4 NaF + 2 H2O + O2
(Cr(N2H4CO)6)3Cr((CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
5(Cr(N2H4CO)6)3Cr((CN)6)3 + 474 KMnO4 + 566 H2SO4 = 10 K2Cr2O7 + 474 MnSO4 + 180 CO2 + 270 KNO3 + 92 K2SO4 + 746 H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4) + I2 + H2O =>
K2Cr2O7 + 10 KI + 7 H2SO4 = 6 K2SO4 + Cr2(SO4) + 5 I2 + 7 H2O
C2H6O + K2Cr2O7 + HCl = C2H4O + CrCl3 + KCl + H2O =>
3 C2H6O + K2Cr2O7 + 8 HCl = 3 C2H4O + 2 CrCl3 + 2 KCl + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mn + BiCl5 = MnCl4 + BiCl3 =>
Mn + 2 BiCl5 = MnCl4 + 2 BiCl3
H2SO4(ac) + NaOH(ac) = H2O(l) + Na2SO4(ac) =>
H2SO4(ac) + 2 NaOH(ac) = 2 H2O(l) + Na2SO4(ac)
CO2 + H2O = O2 + CH2 =>
2 CO2 + 2 H2O = 3 O2 + 2 CH2
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