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2 HC1 + Ca(OH)2 = CaC2 + 2 H2O
MoO2 + CO = Mo2C + CO2 =>
2 MoO2 + 6 CO = Mo2C + 5 CO2
KClO + H2 = KCl + H2O =>
KClO + H2 = KCl + H2O
Au + NO3 + Cl{-} + H{+} = AuCl4{-} + NO2 + H2O =>
2 Au + 3 NO3 + 8 Cl{-} + 6 H{+} = 2 AuCl4{-} + 3 NO2 + 3 H2O
(NH4)2SO4 + Ba(NO3)2 = (NH4)(NO3) + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = 2(NH4)(NO3) + BaSO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2SO4 + NO = S + HNO3 =>
H2SO4 + 2 NO = S + 2 HNO3
Pb(NO3)2 + KCrO4 = KNO3 + Pb2(CrO4)4 =>
2 Pb(NO3)2 + 4 KCrO4 = 4 KNO3 + Pb2(CrO4)4
C5H12O4 + HNO3 = C5N4H8O12 + H2O =>
C5H12O4 + 4 HNO3 = C5N4H8O12 + 4 H2O
HNO3 + Sb = Sb2O4 + NO + H2O =>
8 HNO3 + 6 Sb = 3 Sb2O4 + 8 NO + 4 H2O
NaIO3 + Br2 = NaBrO3 + I2 =>
2 NaIO3 + Br2 = 2 NaBrO3 + I2
Fe3(PO4)2 + CuSO4 = FeSO4 + Cu3(PO4)2 =>
Fe3(PO4)2 + 3 CuSO4 = 3 FeSO4 + Cu3(PO4)2
C6H5MgBr + CH3CH2OH = C6H6 + CH3CH2OMgBr =>
C6H5MgBr + CH3CH2OH = C6H6 + CH3CH2OMgBr
H2SO2 + Mg(HO)2 = H2O + MgSO2 =>
H2SO2 + Mg(HO)2 = 2 H2O + MgSO2
ZnO + HBr = HZn + BrO =>
ZnO + HBr = HZn + BrO
H2O + SO + HNO3 = H2SO4 + NH3 =>
3 H2O + 2 SO + HNO3 = 2 H2SO4 + NH3
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Br2 + AgCl = AgBr + Cl2 =>
Br2 + 2 AgCl = 2 AgBr + Cl2
HCO3{-} + H2O = C57H104O6 + O2 + OH{-} =>
57 HCO3{-} + 52 H2O = C57H104O6 + 80 O2 + 57 OH{-}
(NH4)2S + H2SO4 = NH4HSO4 + S + H2O =>
3(NH4)2S + 7 H2SO4 = 6 NH4HSO4 + 4 S + 4 H2O
Al(NO3)3 + K(OH) = Al(OH)3 + K(NO3) =>
Al(NO3)3 + 3 K(OH) = Al(OH)3 + 3 K(NO3)
NH3 + C6H8O7 = (NH4)C6H7O7 =>
NH3 + C6H8O7 = (NH4)C6H7O7
NaN3 + O2 = (NaO)2 + N3 =>
2 NaN3 + O2 = (NaO)2 + 2 N3
H2SO4 + Pb(NO3)2 = PbSO4 + HNO3 =>
H2SO4 + Pb(NO3)2 = PbSO4 + 2 HNO3
Ca{2+} + S{-2} = CaS =>
Ca{2+} + S{-2} = CaS
Ag + Au(NO3)2 = Ag(NO3) + Au =>
2 Ag + Au(NO3)2 = 2 Ag(NO3) + Au
Fe(s) + MgCl(aq) = Mg(s) + FeCl3 =>
Fe(s) + 3 MgCl(aq) = 3 Mg(s) + FeCl3
(NH4)2S + H2SO4 = NH4HSO4 + S + H2O =>
3(NH4)2S + 7 H2SO4 = 6 NH4HSO4 + 4 S + 4 H2O
Sr + Se = SrSe =>
Sr + Se = SrSe
KOH(g) + H3PO4(g) = K3PO4(g) + H2O =>
3 KOH(g) + H3PO4(g) = K3PO4(g) + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2S + HClO3 = KClO3 + H2S =>
K2S + 2 HClO3 = 2 KClO3 + H2S
Pb(OH)4 + Na2CO3 = Pb(CO3)2 + NaOH =>
Pb(OH)4 + 2 Na2CO3 = Pb(CO3)2 + 4 NaOH
FeCl2 = Cl + Fe =>
FeCl2 = 2 Cl + Fe
V2O3 + H2SO4 + K2SO4 + H2O = VSO4*K2SO4*6H2O + O2 =>
2 V2O3 + 4 H2SO4 + 4 K2SO4 + 20 H2O = 4 VSO4*K2SO4*6H2O + O2
HF3 = H2 + F2 =>
2 HF3 = H2 + 3 F2
Mg + HAc = MgAc2 + H2 =>
Mg + 2 HAc = MgAc2 + H2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Cr2O3(s) + H2O(l) = Cr(OH)3(aq) =>
Cr2O3(s) + 3 H2O(l) = 2 Cr(OH)3(aq)
C10H7OH + CH3NCO = C10H7OC(O)NHCH3 =>
C10H7OH + CH3NCO = C10H7OC(O)NHCH3
HgS + HCl = HgCl2 + H2S =>
HgS + 2 HCl = HgCl2 + H2S
Cu2SO4 + Mg(OH)2 = CuOH + MgSO4 =>
Cu2SO4 + Mg(OH)2 = 2 CuOH + MgSO4
CH3CHBrCH3 + NaOH = CH2CHCH3 + NaBr + H2O =>
CH3CHBrCH3 + NaOH = CH2CHCH3 + NaBr + H2O
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
AsO4{3-} + H{+} = AsO3{-} + OH{-} =>
AsO4{3-} + H{+} = AsO3{-} + OH{-}
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
H3PO4 + HBr = H3BrO4 + HP =>
H3PO4 + HBr = H3BrO4 + HP
(VO2)2SO4 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O =>
(VO2)2SO4 + 4 H2SO4 + 3 Zn = 2 VSO4 + 3 ZnSO4 + 4 H2O
Mg + CuS = MgS + Cu =>
Mg + CuS = MgS + Cu
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