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Ca(HSO3)2 = CaO + 2 SO2 + H2O
P{4} + Cl{-} = PCl{3} =>
P{4} + Cl{-} = PCl{3}
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)4(aq) + Cu(s) =>
Pb(s) + 2 Cu(NO3)2(aq) = Pb(NO3)4(aq) + 2 Cu(s)
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ag2CO3 + Fe(PO4)2 = AgPO4 + Fe2(CO3)2 =>
2 Ag2CO3 + 2 Fe(PO4)2 = 4 AgPO4 + Fe2(CO3)2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
HS + O = H2O + S =>
2 HS + O = H2O + 2 S
Cu(NH3)4{2+} + H2O = Cu(OH)2 + NH4{+} + NH3 =>
Cu(NH3)4{2+} + 2 H2O = Cu(OH)2 + 2 NH4{+} + 2 NH3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
H2O + UF6 = U + F2O + HF =>
3 H2O + 2 UF6 = 2 U + 3 F2O + 6 HF
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe3 + KSCN = Fe(KSCN) =>
Fe3 + 3 KSCN = 3 Fe(KSCN)
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
CH3COOH + Ca2CO3 = CO2 + H2O + CaCH3COO =>
2 CH3COOH + Ca2CO3 = CO2 + H2O + 2 CaCH3COO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + BaI2 = H2S + I2 + BaSO4 + H2O =>
5 H2SO4 + 4 BaI2 = H2S + 4 I2 + 4 BaSO4 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Sb2O5 + HCl = Cl2 + SbCl3 + H2O =>
Sb2O5 + 10 HCl = 2 Cl2 + 2 SbCl3 + 5 H2O
Sr(NO3)2 + TiO2 + NaOH = SrTiO3 + NaNO3 + H2O =>
Sr(NO3)2 + TiO2 + 2 NaOH = SrTiO3 + 2 NaNO3 + H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
KClO3 + NH4Cl = KCl + NH4ClO3 =>
KClO3 + NH4Cl = KCl + NH4ClO3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Pb + H2O = Pb(OH)4 + H2 =>
Pb + 4 H2O = Pb(OH)4 + 2 H2
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
NaAc + H2SO4 = Na2SO4 + AcH =>
2 NaAc + H2SO4 = Na2SO4 + 2 AcH
H4C + O = CO + HO =>
H4C + 5 O = CO + 4 HO
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C2H2 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 4 H2O + 2 MnSO4 + K2SO4
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cr2O72{-} + NO(g) + H3O{+} = Cr3{+} + N2O4(g) + H2O =>
12 Cr2O72{-} + 854 NO(g) + 20 H3O{+} = 8 Cr3{+} + 427 N2O4(g) + 30 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
ZnS + CaO + C = Zn + CaS + CO =>
ZnS + CaO + C = Zn + CaS + CO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaOCl + H2O2 = O2 + Cl2 + NaOH =>
2 NaOCl + H2O2 = O2 + Cl2 + 2 NaOH
H2SO4 + Ca(OH)2 = CaSO4 + H2O = =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
C8H118 + O2 = CO + H2O =>
2 C8H118 + 67 O2 = 16 CO + 118 H2O
CH3OH = CH3CH2CH2OH + H2O =>
3 CH3OH = CH3CH2CH2OH + 2 H2O
CuS + NaF = NaS + CuF =>
CuS + NaF = NaS + CuF
C2H6 + Cl2 = CCl2 + HCl =>
C2H6 + 5 Cl2 = 2 CCl2 + 6 HCl
Sr(OH)2 + P2O5 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + P2O5 = Sr3(PO4)2 + 3 H2O
Na + C3H5I = C6H10 + NaI =>
2 Na + 2 C3H5I = C6H10 + 2 NaI
Zn3As2 + HCl = ZnCl2 + AsH3 =>
Zn3As2 + 6 HCl = 3 ZnCl2 + 2 AsH3
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