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4 CuSO4 + 3 H3PO2 + 6 H2O = 4 CuH + 4 H2SO4 + 3 H3PO4
Fe(NO3)2*9H2O + C6H8O7 = Fe3O4 + H2O + N2 + CO2 =>
27 Fe(NO3)2*9H2O + 14 C6H8O7 = 9 Fe3O4 + 299 H2O + 27 N2 + 84 CO2
CuSO4 + KI + Na2S2O3 = CuI + K2SO4 + Na2SO4 + Na2S4O6 =>
2 CuSO4 + 2 KI + 2 Na2S2O3 = 2 CuI + K2SO4 + Na2SO4 + Na2S4O6
CuSO4 + Zn(NO3)2 = CuNO3 + Zn(SO4)2 =>
2 CuSO4 + Zn(NO3)2 = 2 CuNO3 + Zn(SO4)2
Ba(HSO4)2 + HCl = H2SO4 + BaCl2 =>
Ba(HSO4)2 + 2 HCl = 2 H2SO4 + BaCl2
F + I2 = FI =>
2 F + I2 = 2 FI
Cr + BiO3 = Cr2O7 + Bi =>
6 Cr + 7 BiO3 = 3 Cr2O7 + 7 Bi
Fe(CN)2 + KCN = K4Fe(CN)6 =>
Fe(CN)2 + 4 KCN = K4Fe(CN)6
MgF2 + H2SO4 = HF + MgSO4 =>
MgF2 + H2SO4 = 2 HF + MgSO4
Fe(ClO3)2 = FeCl2 + O2 =>
Fe(ClO3)2 = FeCl2 + 3 O2
Fe(NO3)3 + Na3PO4 = Fe(PO4) + NaNO3 =>
Fe(NO3)3 + Na3PO4 = Fe(PO4) + 3 NaNO3
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3
Fe(OH)2 + NaOH = Fe(OH)3 + Na =>
Fe(OH)2 + NaOH = Fe(OH)3 + Na
Fe(OH)2 + NaOH = Na[Fe(OH)3] =>
Fe(OH)2 + NaOH = Na[Fe(OH)3]
C6H4ClNH3 + Cl + NaOH = C6H4ClNH2 + NaCl + H2O =>
C6H4ClNH3 + Cl + NaOH = C6H4ClNH2 + NaCl + H2O
Fe(OH)2 + NaOH = Na2[Fe(OH)4] =>
Fe(OH)2 + 2 NaOH = Na2[Fe(OH)4]
NaH + O2 = NaOH =>
2 NaH + O2 = 2 NaOH
Fe(OH)2 + NaOH = Na2Fe(OH)4 =>
Fe(OH)2 + 2 NaOH = Na2Fe(OH)4
Fe(OH)2 + NaOH = Na2FeO2 + H2O =>
Fe(OH)2 + 2 NaOH = Na2FeO2 + 2 H2O
Li3N + H2 = HN3 + Li2 =>
6 Li3N + H2 = 2 HN3 + 9 Li2
Al + HSiO = AlSiO + H2 =>
2 Al + 2 HSiO = 2 AlSiO + H2
Fe(OH)2 + NaOH = Na4[Fe(OH)6] =>
Fe(OH)2 + 4 NaOH = Na4[Fe(OH)6]
KMnO4 + Na2SO3 + H2SO3 = K2SO3 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 Na2SO3 + 3 H2SO3 = K2SO3 + 2 MnSO4 + 3 Na2SO4 + 3 H2O
Fe(OH)2 + NaOH = Na4Fe(OH)6 =>
Fe(OH)2 + 4 NaOH = Na4Fe(OH)6
Fe(SCN)3 + NaOH = Fe(OH)3 + NaSCN =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 NaSCN
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
KOH + Al + H2O = H2 + K2Al2O4 =>
2 KOH + 2 Al + 2 H2O = 3 H2 + K2Al2O4
Fe + F = FeF3 =>
Fe + 3 F = FeF3
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
Cl2 + KI = KCl + ICl =>
Cl2 + KI = KCl + ICl
Fe + CO = Fe(CO)5 =>
Fe + 5 CO = Fe(CO)5
K2Cr2O7 + H2SO4 = CrO3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 = 2 CrO3 + K2SO4 + H2O
Fe + CO = Fe(CO)6 =>
Fe + 6 CO = Fe(CO)6
Fe + CO = Fe3C + CO2 =>
3 Fe + 2 CO = Fe3C + CO2
Fe + CO = FeCO =>
Fe + CO = FeCO
Fe + CO = FeO + C =>
Fe + CO = FeO + C
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
Fe + CO2 = Fe2O3 + C =>
4 Fe + 3 CO2 = 2 Fe2O3 + 3 C
HCl + K2SO4 = KCl + H2O + SO3 =>
2 HCl + K2SO4 = 2 KCl + H2O + SO3
Ca(NO3)2 + K2O = CaO + KNO3 =>
Ca(NO3)2 + K2O = CaO + 2 KNO3
Fe + Cl = Fe3Cl =>
3 Fe + Cl = Fe3Cl
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
Fe + Co = FeCo =>
Fe + Co = FeCo
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
Fe2O3(s) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
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