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2 FeCl3 + 2 NaI = I2 + 2 NaCl + 2 FeCl2
Ca + HI = CaI2 + H =>
Ca + 2 HI = CaI2 + 2 H
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
NH4OH(aq) + Cu(NO3)2(aq) = NH4NO3 + Cu(OH)2 =>
2 NH4OH(aq) + Cu(NO3)2(aq) = 2 NH4NO3 + Cu(OH)2
Hg + Au(CH3COO)3 = Hg(CH3COO)2 + Au =>
3 Hg + 2 Au(CH3COO)3 = 3 Hg(CH3COO)2 + 2 Au
H2S0 = H2S =>
H2S0 = H2S
H3BO3 + Cu = Cu3(BO3)2 + H2 =>
2 H3BO3 + 3 Cu = Cu3(BO3)2 + 3 H2
Na + H(OH) = Na(OH) + H =>
Na + H(OH) = Na(OH) + H
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
K2Cr2O7 + AgNO3 = Cr2O7 + Ag + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Cr2O7 + 2 Ag + 2 KNO3
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
Fe2O3 + HPO3 = Fe(PO3)3 + H2O =>
Fe2O3 + 6 HPO3 = 2 Fe(PO3)3 + 3 H2O
NaOH + PbNO3 = NaNO3PbOH =>
NaOH + PbNO3 = NaNO3PbOH
HClKOH = KClH2O =>
HClKOH = KClH2O
C6H4(CH3)2 + [O] = C6H4(COOH)2 + H2O =>
C6H4(CH3)2 + 6[O] = C6H4(COOH)2 + 2 H2O
FeCl3 + CaCO3 + H2O = Fe(OH)3 + CaCl2 + CO2 =>
2 FeCl3 + 3 CaCO3 + 3 H2O = 2 Fe(OH)3 + 3 CaCl2 + 3 CO2
Na2CO3(aq) + KOH(aq) = NaOH(aq) + K2CO3(aq) =>
Na2CO3(aq) + 2 KOH(aq) = 2 NaOH(aq) + K2CO3(aq)
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Au2 = Au =>
Au2 = 2 Au
Sn + Fe(NO3)3 = Sn(NO3)2 + Fe =>
3 Sn + 2 Fe(NO3)3 = 3 Sn(NO3)2 + 2 Fe
KCr2O7 + KI + HCl = KCl + CrCl3 + I2 + H2O =>
2 KCr2O7 + 14 KI + 28 HCl = 16 KCl + 4 CrCl3 + 7 I2 + 14 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
As3O5 = As + O2 =>
2 As3O5 = 6 As + 5 O2
NO2C6H4COOCH3 + Sn + HCl = NH2C6H4COOH + SnCl2 + H2O + CH3OH =>
NO2C6H4COOCH3 + 3 Sn + 6 HCl = NH2C6H4COOH + 3 SnCl2 + H2O + CH3OH
CH3CH2COOH + NH3 = CH3CH2COO{-} + NH4{+} =>
CH3CH2COOH + NH3 = CH3CH2COO{-} + NH4{+}
H2SO4K2SiO3 = H2SiO3K2SO4 =>
H2SO4K2SiO3 = H2SiO3K2SO4
P2 + Cl2 = PCl =>
P2 + Cl2 = 2 PCl
C2H4 + L2 = C2H4L2 = =>
C2H4 + L2 = C2H4L2
NaOH + CUCl2 = NaCl + CU(OH)2 =>
2 NaOH + CUCl2 = 2 NaCl + CU(OH)2
NaH2PO4 + H2SO4 = NaHSO4 + H3PO4 =>
NaH2PO4 + H2SO4 = NaHSO4 + H3PO4
KH2PO4 + H3PO4 = K2H3PO4 + H2PO4 =>
2 KH2PO4 + H3PO4 = K2H3PO4 + 2 H2PO4
Ba(OH)2 + KHSO4 = BaSO4 + K2SO4 + H2O =>
Ba(OH)2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Zn(OH)2 + LiOH = Li2(Zn(OH)4) =>
Zn(OH)2 + 2 LiOH = Li2(Zn(OH)4)
F2 + Mg = MgF2 =>
F2 + Mg = MgF2
Na2S2O5 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
Na2S2O5 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O
CuNO3 + Li = LiNO3 + Cu =>
CuNO3 + Li = LiNO3 + Cu
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
NaHPO4 + AgNO3 = AgHPO4 + NaNO3 =>
NaHPO4 + AgNO3 = AgHPO4 + NaNO3
BaCl + CaSO4 = CaCl + BaSO4 =>
BaCl + CaSO4 = CaCl + BaSO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MgSO4 + HNO3 = HSO4 + MgNO3 =>
MgSO4 + HNO3 = HSO4 + MgNO3
H3PO4 + S = H3PO3 + SO2 =>
2 H3PO4 + S = 2 H3PO3 + SO2
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4 =>
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O(classification) =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O(classification)
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