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Zn + 2 HCl = ZnCl2 + H2
CH3CH(OH)CH2OH + HBr = CH3CH(OH)CH2Br + H2O =>
CH3CH(OH)CH2OH + HBr = CH3CH(OH)CH2Br + H2O
CH3OOH + OH = CH3COO + H2O =>
2 CH3OOH + OH = CH3COO + 3 H2O
P2O5 + CuCO3 = Cu3(PO4)2 + CO2 =>
P2O5 + 3 CuCO3 = Cu3(PO4)2 + 3 CO2
AgNO3 + KSCN = AgSCN(s) + KNO3 =>
AgNO3 + KSCN = AgSCN(s) + KNO3
CaOCr2O3 = CaCr2O4 =>
CaOCr2O3 = CaCr2O4
IO3{-} + H2S = I{-} + S + H2O =>
IO3{-} + 3 H2S = I{-} + 3 S + 3 H2O
SiCl4 + CaCO3 = SiO2 + CaCl2 + CO2 =>
SiCl4 + 2 CaCO3 = SiO2 + 2 CaCl2 + 2 CO2
BaS04 + O2 = BaO + SO2 =>
2 BaS04 + 9 O2 = 2 BaO + 8 SO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
[Pb(NO3)2] + KI = PbI2 + KNO3(aq) =>
[Pb(NO3)2] + 2 KI = PbI2 + 2 KNO3(aq)
K2SiO3 + H2 = H2SiO3 + K2 =>
K2SiO3 + H2 = H2SiO3 + K2
C9H8O4 + CH2Cl2 = C9H7O4Cl + CH3Cl =>
C9H8O4 + CH2Cl2 = C9H7O4Cl + CH3Cl
NH4 + NO3 = H2O + N =>
3 NH4 + 2 NO3 = 6 H2O + 5 N
Fe2(SO4)3 + CaCO3 + H2O = Fe2(OH)6 + CaSO4 + CO2 =>
Fe2(SO4)3 + 3 CaCO3 + 3 H2O = Fe2(OH)6 + 3 CaSO4 + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Al(OH)3 + H2SO4 = Al2SO4 + H2O + O2 =>
2 Al(OH)3 + H2SO4 = Al2SO4 + 4 H2O + O2
Ca + O = CaO = HCl =>
Ca + O = CaO
U + Po = UPo =>
U + Po = UPo
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2 + CO = H2O + C40H82 =>
81 H2 + 40 CO = 40 H2O + C40H82
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KCr02 + H2O2 + KOH = K2CrO4 + H2O =>
2 KCr02 + 13 H2O2 + 6 KOH = 4 K2CrO4 + 16 H2O
S2Fe + O2 = Fe2O3 + SO2 =>
4 S2Fe + 11 O2 = 2 Fe2O3 + 8 SO2
C4H10Br2 = C4H9BrHBr =>
C4H10Br2 = C4H9BrHBr
C6H6N2O2 + NaNO2 + HCl = C6H4N3O2 + H2O + Na + Cl =>
C6H6N2O2 + NaNO2 + 2 HCl = C6H4N3O2 + 2 H2O + Na + 2 Cl
Ca + H2O = Ca(OH)2H2 =>
Ca + 2 H2O = Ca(OH)2H2
C2H6 + O2CO2 + H2O = C2H5OH =>
10 C2H6 + 2 O2CO2 + 3 H2O = 11 C2H5OH
K2(CO3) + Sr(ClO3)2 = KClO3 + SrCO3 =>
K2(CO3) + Sr(ClO3)2 = 2 KClO3 + SrCO3
BaSO4 + KMnO4 = Ba(MnO4)2 + K2SO4 =>
BaSO4 + 2 KMnO4 = Ba(MnO4)2 + K2SO4
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
Pt + H3PO4 = H + PtPO4 =>
Pt + H3PO4 = 3 H + PtPO4
K2(CO3) + Sr(ClO3)2 = KClO3 + SrCO3 =>
K2(CO3) + Sr(ClO3)2 = 2 KClO3 + SrCO3
CaCl2 + Na2HPO4 + NaOH = Ca3(PO4)2 + H2O + NaCl =>
3 CaCl2 + 2 Na2HPO4 + 2 NaOH = Ca3(PO4)2 + 2 H2O + 6 NaCl
FSO3H + PVC = FSO3{-} + PVC{+6} + H2 =>
6 FSO3H + PVC = 6 FSO3{-} + PVC{+6} + 3 H2
K(s) + Cl2(g) = KCl4 =>
K(s) + 2 Cl2(g) = KCl4
H2SO4 + Fe(OH)2 = Fe2(OH)2(SO4) + H2O =>
H2SO4 + 2 Fe(OH)2 = Fe2(OH)2(SO4) + 2 H2O
P2H4 = PH4 + P2H2 =>
3 P2H4 = 2 PH4 + 2 P2H2
Cr2O7{-2} + SO3{-2} + H3O{+} = Cr{+3} + SO4{-2} + H2O{-2} =>
Cr2O7{-2} + 6 SO3{-2} + 2 H3O{+} = 2 Cr{+3} + 6 SO4{-2} + 3 H2O{-2}
Mg + F2 = Mg3F6 =>
3 Mg + 3 F2 = Mg3F6
CH4 + O2 = CO2 + ()H2O =>
CH4 + 2 O2 = CO2 + 2()H2O
Be + NaOH + H2O = Na4[Be(OH)6] + H2 =>
Be + 4 NaOH + 2 H2O = Na4[Be(OH)6] + H2
C4H9ClKOH = C4H8KClH2O =>
C4H9ClKOH = C4H8KClH2O
C4H9ClKOH = C4H9OHKCl =>
C4H9ClKOH = C4H9OHKCl
Bi(NO3)3 + NH4OH = Bi(OH)2NO3 + NH4NO3 =>
Bi(NO3)3 + 2 NH4OH = Bi(OH)2NO3 + 2 NH4NO3
Pb + AgNO3 = Pb(NO3) + Ag =>
Pb + AgNO3 = Pb(NO3) + Ag
Ca(NO3)2 + Li2CO3 = CaCO3 + LiNO3 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + 2 LiNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HIKHCO3 = KIH2OCO2 =>
HIKHCO3 = KIH2OCO2
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