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H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn(s) + H2O(g) = ZnO(s) + H2(g) =>
Zn(s) + H2O(g) = ZnO(s) + H2(g)
Fe + CH3COOH = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH = Fe(CH3COO)2 + H2
H2O + C = H2 + CO =>
H2O + C = H2 + CO
SF6 + O2 = SO3 + F2 =>
2 SF6 + 3 O2 = 2 SO3 + 6 F2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ca2Si + HCl = CaCl2 + SiH4 =>
Ca2Si + 4 HCl = 2 CaCl2 + SiH4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
NH4C2H3O2 + HOH = HC2H3O2 + NH4OH =>
NH4C2H3O2 + HOH = HC2H3O2 + NH4OH
NH4 + HCl = H + NH4Cl =>
NH4 + HCl = H + NH4Cl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CuSO4 + K2CO3 + H2O = CuCO3*Cu(OH)2 + K2SO4 + CO2 =>
2 CuSO4 + 2 K2CO3 + H2O = CuCO3*Cu(OH)2 + 2 K2SO4 + CO2
MgBr2 + KOH = Mg(OH)2 + KBr =>
MgBr2 + 2 KOH = Mg(OH)2 + 2 KBr
Al(s) + HNO3 = Al(OH)3 + NO2 =>
Al(s) + 3 HNO3 = Al(OH)3 + 3 NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + H2O2 = O2 + MnO2 + KOH =>
2 KMnO4 + H2O2 = 2 O2 + 2 MnO2 + 2 KOH
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
CaNO3KCO3 = KNO3CaCO3 =>
CaNO3KCO3 = KNO3CaCO3
Co2O3 + C = Co + CO2 =>
2 Co2O3 + 3 C = 4 Co + 3 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH + Br = C6H5Br + HBr =>
6 CH + 2 Br = C6H5Br + HBr
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
C6H12O6 + H2SO5 = CO2 + H2SO4 + H2O =>
C6H12O6 + 12 H2SO5 = 6 CO2 + 12 H2SO4 + 6 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CH3 + OH = CH2O + H2 =>
CH3 + OH = CH2O + H2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
I2 + H2O = IO3{-} + H{+} + e =>
I2 + 6 H2O = 2 IO3{-} + 12 H{+} + 10e
C5H5N + HBr = C5H6N + Br =>
C5H5N + HBr = C5H6N + Br
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
NaOHBaCl2 = NaCl2OHBa =>
NaOHBaCl2 = NaCl2OHBa
As + NaOH + H2O = Na[As(OH)4] + H2 =>
2 As + 2 NaOH + 6 H2O = 2 Na[As(OH)4] + 3 H2
Na + C = Na4C =>
4 Na + C = Na4C
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
NH4Cl + O2 = N2 + Cl2 + H2O =>
2 NH4Cl + 2 O2 = N2 + Cl2 + 4 H2O
CO3{2-} + HCl = HCO3{-} + Cl{-} =>
CO3{2-} + HCl = HCO3{-} + Cl{-}
HS{-} + H2O = S{2-} + H3O{+} =>
HS{-} + H2O = S{2-} + H3O{+}
H2SO4 + Cr = Cr(SO4)3 + H2 =>
3 H2SO4 + Cr = Cr(SO4)3 + 3 H2
Hg + H2SO3 = H2 + HgSO3 =>
Hg + H2SO3 = H2 + HgSO3
Co = Co2 =>
2 Co = Co2
Ba(No3)2 + K2SO4 = KNo3 + BaSO4 =>
Ba(No3)2 + K2SO4 = 2 KNo3 + BaSO4
CH6O3 + O2 = CO2 + H2O =>
CH6O3 + O2 = CO2 + 3 H2O
F3 = F =>
F3 = 3 F
Ca(ClO)2 + IK + HCl = I2 + CaCl2 + KCl + H2O =>
Ca(ClO)2 + 4 IK + 4 HCl = 2 I2 + CaCl2 + 4 KCl + 2 H2O
Zn(Cl)2 + H2O = Zn(OH)2 + HCl =>
Zn(Cl)2 + 2 H2O = Zn(OH)2 + 2 HCl
I + KClO3 + NaOH = KCl + NaIO3 + H2O =>
6 I + 5 KClO3 + 6 NaOH = 5 KCl + 6 NaIO3 + 3 H2O
Cu2S + HCl = CuCl + H2S =>
Cu2S + 2 HCl = 2 CuCl + H2S
H2AsO4{-} + H2O = OH{-} + H3AsO4 =>
H2AsO4{-} + H2O = OH{-} + H3AsO4
KIO3 + H2SO3 = KHSO4 + H2SO4 + I2 + H2O =>
2 KIO3 + 5 H2SO3 = 2 KHSO4 + 3 H2SO4 + I2 + H2O
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