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2 KHF2 = 2 KF + H2 + F2
C6H5OH + NaCl = C6H5Cl + NaOH =>
C6H5OH + NaCl = C6H5Cl + NaOH
Cu + HOH = H + CuOH =>
Cu + HOH = H + CuOH
Mg(HCO3)2 + NaOH = MgCO3 + Na2CO3 + H2O =>
Mg(HCO3)2 + 2 NaOH = MgCO3 + Na2CO3 + 2 H2O
CH3CH2OH + O2 = H2C2H3O2 + H2O =>
4 CH3CH2OH + 3 O2 = 4 H2C2H3O2 + 2 H2O
SiCl4 + NaOH = SiO2 + NaCl + H2O =>
SiCl4 + 4 NaOH = SiO2 + 4 NaCl + 2 H2O
N2H4 + Zn + NaOH = NH3 + Na2ZnO2 =>
N2H4 + Zn + 2 NaOH = 2 NH3 + Na2ZnO2
Al + Hg = Al2Hg3 =>
2 Al + 3 Hg = Al2Hg3
AlCl3 + Rb3PO4 = AlPO4 + RbCl =>
AlCl3 + Rb3PO4 = AlPO4 + 3 RbCl
CH4 + CH3COOH = H2O + CH3COOCH4 =>
6 CH4 + 9 CH3COOH = 2 H2O + 8 CH3COOCH4
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + (CH3COO)2Mn + H2O =>
10 KBr + 16 CH3COOH + 2 KMnO4 = 5 Br2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
BaCl2(aq) + CH3COOH(aq) = (CH3COO)2Ba(aq) + HCl(aq) =>
BaCl2(aq) + 2 CH3COOH(aq) = (CH3COO)2Ba(aq) + 2 HCl(aq)
Na2SO4 + CuO = Na2O + CuSO4 =>
Na2SO4 + CuO = Na2O + CuSO4
MgSO4 + KOH = MgOH + K(SO4) =>
MgSO4 + KOH = MgOH + K(SO4)
Mn + Zn(NO3)2 = Mn(NO3)3 + Zn =>
2 Mn + 3 Zn(NO3)2 = 2 Mn(NO3)3 + 3 Zn
Al2O3 + Zn = ZnO + Al =>
Al2O3 + 3 Zn = 3 ZnO + 2 Al
CaSO4 + C2H4O2 = C4H6CaO4 + H2SO4 =>
CaSO4 + 2 C2H4O2 = C4H6CaO4 + H2SO4
H2S(aq) + KOH(aq) = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 H2O(l) + K2S(aq)
AgF + NaOH = NaF + AgOH =>
AgF + NaOH = NaF + AgOH
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
HCN + O{-2} = CN{-} + OH{-} =>
HCN + O{-2} = CN{-} + OH{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCl2 + MnSO4 = BaSO4 + MnCl2 =>
BaCl2 + MnSO4 = BaSO4 + MnCl2
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
C57H104O6 + CH3OH = C18H34O2 + C3H8O3 =>
32 C57H104O6 + 81 CH3OH = 102 C18H34O2 + 23 C3H8O3
NaC2H3O2 + HClO4 = NaClO4 + HC2H3O2 =>
NaC2H3O2 + HClO4 = NaClO4 + HC2H3O2
ClO{-} + CrO2{-} = Cl{-} + CrO4{-}2 =>
2 ClO{-} + CrO2{-} = 2 Cl{-} + CrO4{-}2
H2C2O4*2H2O + KOH = K2C2O4*2H2O + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4*2H2O + 2 H2O
Al(C2H3O2)3 = Al + C2H3O2 =>
Al(C2H3O2)3 = Al + 3 C2H3O2
MgBr2(s) = Mg(s) + Br2 =>
MgBr2(s) = Mg(s) + Br2
KOH + H2C2O4*2H2O = K2C2O4*H2O + H2O =>
2 KOH + H2C2O4*2H2O = K2C2O4*H2O + 3 H2O
CaSiO3 + H2O = H2SiO3 + CaO =>
CaSiO3 + H2O = H2SiO3 + CaO
C6H8O7 + Na2CO3*H2O = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*H2O = 2 Na3C6H5O7 + 3 CO2 + 6 H2O
Na3N2 = Na + N2 =>
Na3N2 = 3 Na + N2
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
KBiO3 + H2SO4 = Bi2(SO4)3 + O2 + K2SO4 + H2O =>
2 KBiO3 + 4 H2SO4 = Bi2(SO4)3 + O2 + K2SO4 + 4 H2O
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4)(s) + NaCl(aq) =>
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4)(s) + 2 NaCl(aq)
C7H6N2O4 + HNO3 = C7H5N3O6 + H2O =>
C7H6N2O4 + HNO3 = C7H5N3O6 + H2O
HCIO4 + K2CO3 = H2O + CO2 + KCIO4 =>
2 HCIO4 + K2CO3 = H2O + CO2 + 2 KCIO4
B(OH)3 + NaOH = Na2B4O7 + H2O =>
4 B(OH)3 + 2 NaOH = Na2B4O7 + 7 H2O
PbO + S = Pb + SO3 =>
3 PbO + S = 3 Pb + SO3
Li + Cu(SO4) = Li2(SO4) + Cu =>
2 Li + Cu(SO4) = Li2(SO4) + Cu
K2SiO3 + Ca(NO3)2 = KNO3 + CaSiO3 =>
K2SiO3 + Ca(NO3)2 = 2 KNO3 + CaSiO3
BeI2 + Cu2SO4 = BeSO4 + Cu2I2 =>
BeI2 + Cu2SO4 = BeSO4 + Cu2I2
H2O(l) + CO2 = H2CO3 =>
H2O(l) + CO2 = H2CO3
K2[Cu(C2O4)2]*2H2O + KMnO4 + H2SO4 = K2SO4 + Cu + C2O4 + Mn + H2O =>
7 K2[Cu(C2O4)2]*2H2O + 2 KMnO4 + 8 H2SO4 = 8 K2SO4 + 7 Cu + 14 C2O4 + 2 Mn + 22 H2O
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
NaClO + HBr = NaBr + HClO =>
NaClO + HBr = NaBr + HClO
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + K(NO3) =>
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + 2 K(NO3)
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