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ZnS + PO2 = ZnP + SO2
W + I2 = WI6 =>
W + 3 I2 = WI6
NH2OH + KMnO4 = HNO3 + KOH + MnO2 =>
NH2OH + 2 KMnO4 = HNO3 + 2 KOH + 2 MnO2
Zn(SO4) + H(NO3) = Zn(NO3)2 + H2(SO4) =>
Zn(SO4) + 2 H(NO3) = Zn(NO3)2 + H2(SO4)
Na2SO4 + HCl = NaHSO4 + NaCl =>
Na2SO4 + HCl = NaHSO4 + NaCl
C6H5CH2OH + H2SO4 = C6H5COOH + H2O + SO2 =>
C6H5CH2OH + 2 H2SO4 = C6H5COOH + 3 H2O + 2 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AlCl3 + Ag2S = Al2S3 + AgCl =>
2 AlCl3 + 3 Ag2S = Al2S3 + 6 AgCl
Na2SO4 + HCl = NaHSO4 + NaCl =>
Na2SO4 + HCl = NaHSO4 + NaCl
Na2SO4 + HCl = NaHSO4 + NaCl =>
Na2SO4 + HCl = NaHSO4 + NaCl
Cr(NO3)3 + (NH4)2S2O8 + H2O = H2Cr2O7 + NH4NO3 + H2SO4 =>
2 Cr(NO3)3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 6 NH4NO3 + 6 H2SO4
Na2SO4 + HCl = NaHSO4 + NaCl =>
Na2SO4 + HCl = NaHSO4 + NaCl
C6H5CH2OH + H2SO4 = C6H5COOH + H2O + SO =>
C6H5CH2OH + H2SO4 = C6H5COOH + 2 H2O + SO
Na2SO4 + HCl = NaHSO4 + NaCl =>
Na2SO4 + HCl = NaHSO4 + NaCl
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+} =>
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+}
Cu + AgNO3 = Cu(NO3)4 + Ag =>
Cu + 4 AgNO3 = Cu(NO3)4 + 4 Ag
Hg2OH = Hg + OH =>
Hg2OH = 2 Hg + OH
KMnO4 + H2 + H2SO4 = Mn + H2O + K2SO4 =>
2 KMnO4 + 7 H2 + H2SO4 = 2 Mn + 8 H2O + K2SO4
Pt(NH3)4Cl2 + Mg2HPO4 = MgCl + Pt(NH3)4(HPO4) =>
Pt(NH3)4Cl2 + Mg2HPO4 = 2 MgCl + Pt(NH3)4(HPO4)
Cu(OH)2(t) = CuO + H2O =>
Cu(OH)2(t) = CuO + H2O
Na2SO4 + HCl = NaHSO4 + NaCl =>
Na2SO4 + HCl = NaHSO4 + NaCl
CH3(CH2)2CH3 + Cl2 = Cl(CH2)4Cl + HCl =>
CH3(CH2)2CH3 + 2 Cl2 = Cl(CH2)4Cl + 2 HCl
C2H2(COOH)2 + Na2CO3 = C2H2(COONa)2 + H2O + CO2 =>
C2H2(COOH)2 + Na2CO3 = C2H2(COONa)2 + H2O + CO2
H2O + MgCl2 + Na2CO3 = (MgOH)2CO3 + CO2 + NaCl =>
H2O + 2 MgCl2 + 2 Na2CO3 = (MgOH)2CO3 + CO2 + 4 NaCl
V + Cl = VCl2 =>
V + 2 Cl = VCl2
KI + BaF2 = BaI2 + KF =>
2 KI + BaF2 = BaI2 + 2 KF
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KMnO4 + Na2SO3 + NaOH = H2O + KNaMnO4 + Na2SO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = H2O + 2 KNaMnO4 + Na2SO4
Ge + Te + Cr = GeCrTe =>
Ge + Te + Cr = GeCrTe
CaC2 + H2O = Ca(OH)2 + HC = HC =>
CaC2 + 2 H2O = Ca(OH)2 + 2 HC
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + KOH + H2SO4 + H2O = KAl(SO4)4*12H2O + H2 =>
2 Al + 2 KOH + 8 H2SO4 + 22 H2O = 2 KAl(SO4)4*12H2O + 7 H2
C6H6CH3 + Cl2 = C6H5CH2Cl + HCl =>
2 C6H6CH3 + 3 Cl2 = 2 C6H5CH2Cl + 4 HCl
Na2SO4 + HCl = NaHSO4 + NaCl =>
Na2SO4 + HCl = NaHSO4 + NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ni(OH)2 + H2(SO4) = Ni(SO4) + H2O =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H2O
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
PhO3 = PhO + O2 =>
PhO3 = PhO + O2
SO + Ca(OH)2 = CaSO3 + H2 =>
SO + Ca(OH)2 = CaSO3 + H2
KCl + (C6H5)4BNa = K(C6H5)4B + NaCl =>
KCl + (C6H5)4BNa = K(C6H5)4B + NaCl
NiO + CO = Ni + CO2 =>
NiO + CO = Ni + CO2
HCOOH + C3H5NH2 = CH3 + HCOO + NH3 =>
5 HCOOH + C3H5NH2 = 3 CH3 + 5 HCOO + NH3
(NH4)2 + NaOH = Na + NH3 + H2O =>
(NH4)2 + 2 NaOH = 2 Na + 2 NH3 + 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Na2SO4 + HCl = NaHSO4 + NaCl =>
Na2SO4 + HCl = NaHSO4 + NaCl
NaOH + NH3 = H2O + NaNH2 =>
NaOH + NH3 = H2O + NaNH2
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