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3 As + 2 HNO3 + 2 H2O = 3 H2AsO2 + 2 NO
CUSO4*5H2O + NH3 = [CU(NH3)4]SO4*H2O + H2O =>
CUSO4*5H2O + 4 NH3 = [CU(NH3)4]SO4*H2O + 4 H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
KIO3 + KI + H2SO4 = I2 + H2O + KHSO4 =>
KIO3 + 5 KI + 6 H2SO4 = 3 I2 + 3 H2O + 6 KHSO4
Fe + Al2(SO4)3 = Fe(SO4)2 + Al =>
3 Fe + 2 Al2(SO4)3 = 3 Fe(SO4)2 + 4 Al
C + H + O + Fe = CHFeO =>
C + H + O + Fe = CHFeO
Fe3N3 + O2 = Fe2O3 + N2 =>
4 Fe3N3 + 9 O2 = 6 Fe2O3 + 6 N2
Ca3Al2Si3O12 + Al2O3 = CaAl2Si2O8 + Ca2Al2SiO7 =>
Ca3Al2Si3O12 + Al2O3 = CaAl2Si2O8 + Ca2Al2SiO7
CeCl3 + NaOCl + H2O = NaCl + Ce(OH)4 + Cl2 =>
2 CeCl3 + 4 NaOCl + 4 H2O = 4 NaCl + 2 Ce(OH)4 + 3 Cl2
H2SO4 + MnO + HCl = Mn2(ClO4)7 + H2O + SO2 =>
59 H2SO4 + 4 MnO + 14 HCl = 2 Mn2(ClO4)7 + 66 H2O + 59 SO2
SO3(H6)7 = S + O + H =>
SO3(H6)7 = S + 3 O + 42 H
(NH4)2SO4 + BaBr2 = (NH4)2Br2 + BaSO4 =>
(NH4)2SO4 + BaBr2 = (NH4)2Br2 + BaSO4
Mg(NO3)2*6H2O + Fe(NO3)3*9H2O = MgFe2O4 + H2O + O2 + N2 =>
Mg(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = MgFe2O4 + 24 H2O + 10 O2 + 4 N2
CuFeS2 + SiO2 + O2 = Cu2S + FeSiO3 + SO =>
4 CuFeS2 + 4 SiO2 + 5 O2 = 2 Cu2S + 4 FeSiO3 + 6 SO
KOH + Cl = KCl + KClO4 + H2O =>
8 KOH + 8 Cl = 7 KCl + KClO4 + 4 H2O
Zn(OH)2 + (Na2O)2*(SiO2)5 + H2O = Na2[Zn(OH)4] + H2SiO3 =>
2 Zn(OH)2 + (Na2O)2*(SiO2)5 + 7 H2O = 2 Na2[Zn(OH)4] + 5 H2SiO3
Na(s) + H2O(i) = NaOH(aq) + H2 =>
2 Na(s) + 2 H2O(i) = 2 NaOH(aq) + H2
Ba(OH)2 + Na3Po4 = Ba3(Po4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaOH
Pb + Ni(NO3)2 = Pb(NO3)2 + Ni =>
Pb + Ni(NO3)2 = Pb(NO3)2 + Ni
C2H4O3 + NaOH = C2H5ONa + O2 =>
2 C2H4O3 + 2 NaOH = 2 C2H5ONa + 3 O2
SrZrO3 + ZrP2O7 + SiO2 = Sr8Zr20P24Si6O120 =>
8 SrZrO3 + 12 ZrP2O7 + 6 SiO2 = Sr8Zr20P24Si6O120
FeCl2 + MgSIO3 = MgCl2 + FeSIO3 =>
FeCl2 + MgSIO3 = MgCl2 + FeSIO3
ZnSO3 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5] + Na2SO3 =>
ZnSO3 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5] + Na2SO3
Pb + Ag(ClO3) = Ag + Pb(ClO3)4 =>
Pb + 4 Ag(ClO3) = 4 Ag + Pb(ClO3)4
Co + H2O = Co(OH) + H =>
Co + H2O = Co(OH) + H
C2H6O + KOH = CH3OH + CH3OK =>
C2H6O + KOH = CH3OH + CH3OK
Cl2(aq) + NaI(aq) = NaCl(aq) + I(aq) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(aq) + 2 I(aq)
CaCl2 + Ag3 + N = Ca3N2 + AgCl =>
3 CaCl2 + 2 Ag3 + 2 N = Ca3N2 + 6 AgCl
LiOH + Al = AlOH + Li =>
LiOH + Al = AlOH + Li
ZnSO4 = Zn + SO2 + O2 =>
ZnSO4 = Zn + SO2 + O2
CaH2 + HNO3 = H2 + Ca(NO3)2 =>
CaH2 + 2 HNO3 = 2 H2 + Ca(NO3)2
Br2 + CuI = Cu + Br2I =>
Br2 + CuI = Cu + Br2I
K4FeSCN6 + K2Cr2O7 + H2SO4 = Fe2SO4 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
2 K4FeSCN6 + 15 K2Cr2O7 + 57 H2SO4 = Fe2SO4 + 15 Cr2(SO4)3 + 2 CO2 + 57 H2O + 13 K2SO4 + 12 KNO3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
KI + Na2O = K2O + NaI =>
2 KI + Na2O = K2O + 2 NaI
C10H8OS005 + O2 = CO2 + H2O + SO2 =>
2 C10H8OS005 + 33 O2 = 20 CO2 + 8 H2O + 10 SO2
Cu2SO4 + BaCl2 = CuCl2 + Ba2SO4 =>
Cu2SO4 + 2 BaCl2 = 2 CuCl2 + Ba2SO4
C3H8O + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
KCl + Mg(NO3)2 = MgCl2 + K(NO3) =>
2 KCl + Mg(NO3)2 = MgCl2 + 2 K(NO3)
(CuOH)2SO4 = CuSO4CuOH2O =>
(CuOH)2SO4 = CuSO4CuOH2O
Ba2 + Na2CO3 = Ba2Na2 + CO3 =>
Ba2 + Na2CO3 = Ba2Na2 + CO3
Zn + S3O4 = ZnS3 + O4 =>
Zn + S3O4 = ZnS3 + O4
AgNo3 + KF = AgF + No3K =>
AgNo3 + KF = AgF + No3K
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3
KClO3 + KI + HCl = KICl4 + KCl + H2O =>
2 KClO3 + 3 KI + 12 HCl = 3 KICl4 + 2 KCl + 6 H2O
Na2O2 + H2O = NaOH4 + H2O2 =>
Na2O2 + 8 H2O = 2 NaOH4 + 4 H2O2
Al2(SO4)3 + Co = Co2SO4 + Al =>
Al2(SO4)3 + 6 Co = 3 Co2SO4 + 2 Al
Ag(s) + H2SO4(aq) = Ag2SO4(aq) + SO2(g) + H2O =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4(aq) + SO2(g) + 2 H2O
Cu(OH)2 + BaO = Ba(OH)2 + CuO =>
Cu(OH)2 + BaO = Ba(OH)2 + CuO
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