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2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
ZnBr2 + Ca(OH)2 = Zn(OH)2 + CaBr2 =>
ZnBr2 + Ca(OH)2 = Zn(OH)2 + CaBr2
Co2S8 + H2SO4 = CoSO4 + H2S + SO3 =>
2 Co2S8 + 13 H2SO4 = 4 CoSO4 + 13 H2S + 12 SO3
Sr + KOH = SrOH + K =>
Sr + KOH = SrOH + K
NH3 + CuF2 = Cu3N + NH4F + N2 =>
16 NH3 + 6 CuF2 = 2 Cu3N + 12 NH4F + N2
HClO + Cu = CuClO + H =>
HClO + Cu = CuClO + H
PtCl2(NH2)2 + AgNO3 + H2O = Pt(H2O)2(NH2)2 + NO3 + AgCl =>
PtCl2(NH2)2 + 2 AgNO3 + 2 H2O = Pt(H2O)2(NH2)2 + 2 NO3 + 2 AgCl
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4) + O2 + H2O =>
K2Cr2O7 + 3 H2SO4 = K2SO4 + 2 Cr(SO4) + 2 O2 + 3 H2O
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
Na2SO3 + I2 + KI + H2O = K2SO4 + HI + NaI =>
Na2SO3 + I2 + 2 KI + H2O = K2SO4 + 2 HI + 2 NaI
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
Na2SO3 + I2 + KI + H2O = K2SO4 + HI + NaI =>
Na2SO3 + I2 + 2 KI + H2O = K2SO4 + 2 HI + 2 NaI
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
Na2SO3 + I2 + KI + H2O = K2SO4 + HI + NaI =>
Na2SO3 + I2 + 2 KI + H2O = K2SO4 + 2 HI + 2 NaI
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2SO3 + I2 + KI + H2O = K2SO4 + HI + NaI =>
Na2SO3 + I2 + 2 KI + H2O = K2SO4 + 2 HI + 2 NaI
CuO + CO = CO2 + Cu =>
CuO + CO = CO2 + Cu
KI + Br2 + KOH = KIO3 + KBr + H2O =>
KI + 3 Br2 + 6 KOH = KIO3 + 6 KBr + 3 H2O
KCl + NaHC4H4O6 = K2C4H4O6 + NaCl + HCl =>
2 KCl + NaHC4H4O6 = K2C4H4O6 + NaCl + HCl
Na2SO3 + I2 + KI + H2O = K2SO4 + HI + NaI =>
Na2SO3 + I2 + 2 KI + H2O = K2SO4 + 2 HI + 2 NaI
K2Cr2O7 + H2SO4 + SO2 = K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + H2SO4 + 3 SO2 = K2SO4 + H2O + Cr2(SO4)3
COCl2*6H2O = COCl2 + H2O =>
COCl2*6H2O = COCl2 + 6 H2O
Mn(C2H3O2)4 + Li = MnLi4 + C2H3O2 =>
Mn(C2H3O2)4 + 4 Li = MnLi4 + 4 C2H3O2
(NH4)2CO3 + HNO3 = NH4(NO3) + H2(CO3) =>
(NH4)2CO3 + 2 HNO3 = 2 NH4(NO3) + H2(CO3)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P + HNO3 + H = H3PO4 + NO =>
P + 2 HNO3 + H = H3PO4 + 2 NO
Na2SO3 + I2 + KI + H2O = K2SO4 + HI + NaI =>
Na2SO3 + I2 + 2 KI + H2O = K2SO4 + 2 HI + 2 NaI
Mg + Na2SO4 = Mg2SO4 + Na =>
2 Mg + Na2SO4 = Mg2SO4 + 2 Na
Fe + AgCl = FeCl + Ag =>
Fe + AgCl = FeCl + Ag
HNO3 + Zn = NH4NO3 + ZnN2O + O2 =>
4 HNO3 + Zn = NH4NO3 + ZnN2O + 4 O2
CaCO3 + HNO3(aq) = Ca(NO3)2(aq) + CO2(g) + H2O =>
CaCO3 + 2 HNO3(aq) = Ca(NO3)2(aq) + CO2(g) + H2O
CH2Cl2(g) + Cl2(g) = CHCl3(l) + HCl(g) =>
CH2Cl2(g) + Cl2(g) = CHCl3(l) + HCl(g)
C4H11NO2 + NaOH = C4H5NNa2O4 + H2 =>
C4H11NO2 + 2 NaOH = C4H5NNa2O4 + 4 H2
CH2O + KMnO4 + H2SO4 = CHOOH + K2SO4 + MnSO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CHOOH + K2SO4 + 2 MnSO4 + 3 H2O
XeXeXeXeXeXe + He = XeHeHeHeHeHeHe =>
XeXeXeXeXeXe + 36 He = 6 XeHeHeHeHeHeHe
Na2SO3 + I2 + KI + H2O = K2SO4 + HI + NaI =>
Na2SO3 + I2 + 2 KI + H2O = K2SO4 + 2 HI + 2 NaI
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaCl + BeF2 = BeCl2 + NaF =>
2 NaCl + BeF2 = BeCl2 + 2 NaF
PbS + O2 = PbO2 + S2O =>
4 PbS + 5 O2 = 4 PbO2 + 2 S2O
Fe + CuCrO4 = Cu + FeCrO4 =>
Fe + CuCrO4 = Cu + FeCrO4
BaCl2(aq) + Na2C2O4(aq) = BaC2O4(s) + NaCl =>
BaCl2(aq) + Na2C2O4(aq) = BaC2O4(s) + 2 NaCl
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Al(NO3)3(aq) + K2(CO3)(aq) = Al2(CO3)3(s) + K(NO3)(aq) =>
2 Al(NO3)3(aq) + 3 K2(CO3)(aq) = Al2(CO3)3(s) + 6 K(NO3)(aq)
NH4OH + Na3Co(NO2)6 = (NH4)3Co(NO2)6 + NaOH =>
3 NH4OH + Na3Co(NO2)6 = (NH4)3Co(NO2)6 + 3 NaOH
NaClO + PH3 + H2O = H3PO4 + NaOH + Cl2 =>
8 NaClO + PH3 + 4 H2O = H3PO4 + 8 NaOH + 4 Cl2
NaCHO3 + C2H4O2 = C2H3NaO2 + (CO2)4 + H2O =>
4 NaCHO3 + 4 C2H4O2 = 4 C2H3NaO2 + (CO2)4 + 4 H2O
Na + HPO2 = Na(PO2) + H2 =>
2 Na + 2 HPO2 = 2 Na(PO2) + H2
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