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Al2O3 + 7 H2O = 2 Al(OH)4 + 2 H3O
Cr2O3 + Na2CO3 + KNO3 = CO2 + Na2CrO4 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 CO2 + 2 Na2CrO4 + 3 KNO2
S2O82{-} + H2O = SO4{-} + H2O2 + H{+} =>
2 S2O82{-} + 150 H2O = 4 SO4{-} + 149 H2O2 + 2 H{+}
Ni(NO3)2 + NH3 = Ni(OH)2 + HNO2 + NO =>
Ni(NO3)2 + NH3 = Ni(OH)2 + HNO2 + 2 NO
Na + CaSO4 = Na2SO4 + Ca =>
2 Na + CaSO4 = Na2SO4 + Ca
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
CrSO4 + H2O2 = CrO4 + SO4 + H2O =>
CrSO4 + 4 H2O2 = CrO4 + SO4 + 4 H2O
Ca3(PO4)2 + Cd3As2 = Ca3As2 + (PO4)2Cd3 =>
Ca3(PO4)2 + Cd3As2 = Ca3As2 + (PO4)2Cd3
Zn + H2SO4 + AgCl = Ag + ZnSO4 + HCl =>
Zn + H2SO4 + 2 AgCl = 2 Ag + ZnSO4 + 2 HCl
Al(NO3)3 = O2 + Al2O3 + NO2 =>
4 Al(NO3)3 = 3 O2 + 2 Al2O3 + 12 NO2
Fe2Si + NaOH + H2O = Fe(OH)2 + Na2SiO3 + H2 =>
Fe2Si + 2 NaOH + 5 H2O = 2 Fe(OH)2 + Na2SiO3 + 4 H2
KMnO4 + K2SO3 = MnO2 + K2SO4 + K =>
KMnO4 + 2 K2SO3 = MnO2 + 2 K2SO4 + K
Li(s) + Pb{2+}(aq) = Li{+} + Pb(s) =>
2 Li(s) + Pb{2+}(aq) = 2 Li{+} + Pb(s)
Cu + K4(Fe(CN)6) = Cu(Fe(CN)6) + K =>
Cu + K4(Fe(CN)6) = Cu(Fe(CN)6) + 4 K
Cu + NO3{-} + H3O{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H3O{+} = 3 Cu{2+} + 2 NO + 12 H2O
Ca(OH)2(aq) + CH3COOH(aq) = (CH3COO)2Ca(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3COOH(aq) = (CH3COO)2Ca(aq) + 2 H2O(l)
Zn + NaOH + H2O = Na2[Zn(OH)4]3 + H2 =>
3 Zn + 2 NaOH + 10 H2O = Na2[Zn(OH)4]3 + 5 H2
NH4Cl + Co2(SO4)2 = CoCl2 + (NH4)2SO4 =>
4 NH4Cl + Co2(SO4)2 = 2 CoCl2 + 2(NH4)2SO4
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
C8H15O + O2 = CO2 + H2O =>
4 C8H15O + 45 O2 = 32 CO2 + 30 H2O
C2H5O + O2 = C2H5COOH + H2O =>
12 C2H5O + 5 O2 = 8 C2H5COOH + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CH3COOH + C2H6O = H2O + CH3COOCH2CH3 =>
CH3COOH + C2H6O = H2O + CH3COOCH2CH3
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Fe2(SO4)3 + Ca(HCO3)2 = Fe(OH)3 + CaSO4 + CO2 =>
Fe2(SO4)3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 CaSO4 + 6 CO2
HC2H3O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(aq)
Na2SiO3 + Fe(NO3)2 = FeSiO3 + NaNO3 =>
Na2SiO3 + Fe(NO3)2 = FeSiO3 + 2 NaNO3
MgF2 + H2O = Mg + O2 + HF =>
2 MgF2 + 2 H2O = 2 Mg + O2 + 4 HF
NaH3O + Al = Na3AlO3 + H2 =>
6 NaH3O + 2 Al = 2 Na3AlO3 + 9 H2
C10H15NO + HI + P = C10H15N + H2O + PI3 =>
3 C10H15NO + 6 HI + 2 P = 3 C10H15N + 3 H2O + 2 PI3
Na2O + CH3CH2COOH = NaCH3CH2COO + H2O =>
Na2O + 2 CH3CH2COOH = 2 NaCH3CH2COO + H2O
C3H12 + O2 = C02 + H2O =>
2 C3H12 + 6 O2 = 3 C02 + 12 H2O
ClO3{-} + H2O = ClO{-} + OH =>
ClO3{-} + 2 H2O = ClO{-} + 4 OH
MgO + CO = COMg + O2 =>
2 MgO + 2 CO = 2 COMg + O2
N2 + O2LiNO3 + Ag = AgNO3 + Li =>
N2 + 3 O2LiNO3 + 5 Ag = 5 AgNO3 + 3 Li
CO2NaHCO3 = Na2CO3 + H2O + CO2 =>
2 CO2NaHCO3 = Na2CO3 + H2O + 3 CO2
C2H5NO + O2 = CO2 + H2O + N2 =>
4 C2H5NO + 11 O2 = 8 CO2 + 10 H2O + 2 N2
CrCl3*6H2O + (H2NCH2CH2NH2) = [Cr(H2NCH2CH2NH2)3]Cl3 + H2O =>
CrCl3*6H2O + 3(H2NCH2CH2NH2) = [Cr(H2NCH2CH2NH2)3]Cl3 + 6 H2O
C4H59OH + O2 = CO2 + H2O =>
2 C4H59OH + 37 O2 = 8 CO2 + 60 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2SO4CaSO4 + NaOH = Na2SO4 + K2SO4 + Ca(OH)2 =>
K2SO4CaSO4 + 2 NaOH = Na2SO4 + K2SO4 + Ca(OH)2
C7H8 + KMnO4 = MnO2 + C7H6O2 + KH + H2O =>
5 C7H8 + 6 KMnO4 = 6 MnO2 + 5 C7H6O2 + 6 KH + 2 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
HNO2 + Cl3 + H2O = HNO3 + HCl =>
3 HNO2 + 2 Cl3 + 3 H2O = 3 HNO3 + 6 HCl
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Fe + ZnO = Zn + FeO =>
Fe + ZnO = Zn + FeO
CH3CSNH2 + H2O = CH3COO{-} + H2S + NH4{+} =>
CH3CSNH2 + 2 H2O = CH3COO{-} + H2S + NH4{+}
Ba(ClO3)2 + Na2CO3 = BaCO3 + NaClO3 =>
Ba(ClO3)2 + Na2CO3 = BaCO3 + 2 NaClO3
CuSO4*5H2O + NH3 = Cu(NH3)5(SO4)H2O + H2O =>
CuSO4*5H2O + 5 NH3 = Cu(NH3)5(SO4)H2O + 4 H2O
KBr(s) + H2SO4(l) + MnO2(s) = Br2(l) + KHSO4(s) + MnSO4(s) + H2O(l) =>
2 KBr(s) + 3 H2SO4(l) + MnO2(s) = Br2(l) + 2 KHSO4(s) + MnSO4(s) + 2 H2O(l)
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