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FeCl2 + Na2SO4 = FeSO4 + 2 NaCl
carbonmonoxide + oxygen = carbondioxide =>
2 CO + O2 = 2 CO2
Cr2O7{-2} + Hg + H2SO4 + H{+} = Hg2SO4 + Cr{+3} + H2O =>
Cr2O7{-2} + 6 Hg + 3 H2SO4 + 8 H{+} = 3 Hg2SO4 + 2 Cr{+3} + 7 H2O
Cu2O + NH4OH = [Cu(NH3)2]OH + H2O =>
Cu2O + 4 NH4OH = 2[Cu(NH3)2]OH + 3 H2O
F2 + Fe3N2 = FeF2 + N2 =>
3 F2 + Fe3N2 = 3 FeF2 + N2
Al2O3 + HClO = Al(ClO)3 + H2O =>
Al2O3 + 6 HClO = 2 Al(ClO)3 + 3 H2O
K(NO3) + K(OH) = K2O + HNO3 =>
K(NO3) + K(OH) = K2O + HNO3
Ca + (OH)2 = CaO + H2O =>
Ca + (OH)2 = CaO + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l) =>
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l)
Li2CO3 + Fe(NO3)2 = LiNO3 + FeCO3 =>
Li2CO3 + Fe(NO3)2 = 2 LiNO3 + FeCO3
Be2 + O = BeO =>
Be2 + 2 O = 2 BeO
Fe(s) + F2(g) = FeF3(s) =>
2 Fe(s) + 3 F2(g) = 2 FeF3(s)
Cl(g) + CH4 = CCl4 + HCl =>
8 Cl(g) + CH4 = CCl4 + 4 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
MgI2 + NaOH = Mg(OH)2 + NaI =>
MgI2 + 2 NaOH = Mg(OH)2 + 2 NaI
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
FeI3 + H2SO4 = Fe2(SO4)3 + HI =>
2 FeI3 + 3 H2SO4 = Fe2(SO4)3 + 6 HI
CuI + KSCN = CuSCN + KI =>
CuI + KSCN = CuSCN + KI
C2H5I + H2O = C2H5OH + H + I =>
C2H5I + H2O = C2H5OH + H + I
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l) =>
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l)
(C2)(H6) + (O2) = C(O2) + (H2)O =>
2(C2)(H6) + 7(O2) = 4 C(O2) + 6(H2)O
Sr(NO3)2 + (NH4)3PO4 = Sr3(PO4)2 + NH4NO3 =>
3 Sr(NO3)2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 NH4NO3
CuSO4*5H2O + Ba(OH)2 = Cu(OH)2 + BaSO4*5H2O =>
CuSO4*5H2O + Ba(OH)2 = Cu(OH)2 + BaSO4*5H2O
Fe(s) + HF(aq) = FeF3(aq) + H2(g) =>
2 Fe(s) + 6 HF(aq) = 2 FeF3(aq) + 3 H2(g)
Sn + KBr = SnBr + K =>
Sn + KBr = SnBr + K
CuCl2 + NaSO3 = NaCl + Cu(SO3)2 =>
CuCl2 + 2 NaSO3 = 2 NaCl + Cu(SO3)2
K2CrO4 + HI = KI + CrI3 + I2 + H2O =>
2 K2CrO4 + 16 HI = 4 KI + 2 CrI3 + 3 I2 + 8 H2O
Fe + SnN4O12 = FeN3O9 + Sn =>
4 Fe + 3 SnN4O12 = 4 FeN3O9 + 3 Sn
C10H16N2O8 + O2 = CO2 + HNO3 + H2O =>
2 C10H16N2O8 + 25 O2 = 20 CO2 + 4 HNO3 + 14 H2O
Na(s) + C2H5COOH(aq) = C2H5COONa(aq) + H2(g) =>
2 Na(s) + 2 C2H5COOH(aq) = 2 C2H5COONa(aq) + H2(g)
KMnO4 + MnO2 + KOH = K2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 KOH = 3 K2MnO4 + 2 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Ca + (Po4)2 + H2SO4 = CaSO4 + Ca(H2Po4)2 =>
3 Ca + (Po4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2Po4)2
KNO2 + K2Cr2O7 + HNO* = KNO* + Cr(NO3)3 + H2O =>
9 KNO2 + K2Cr2O7 + 8 HNO* = 11 KNO* + 2 Cr(NO3)3 + 4 H2O
CuCO3*Cu(OH)2(s) = Cu(s) + H2O(l) + CO2(g) + O2(g) =>
CuCO3*Cu(OH)2(s) = 2 Cu(s) + H2O(l) + CO2(g) + O2(g)
Al(MnO4)3 + C2H7NO2 = NH4MnO4 + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 C2H7NO2 = 3 NH4MnO4 + Al(C2H3O2)3
Pb + CuSO4 = Pb(SO4)2 + Cu =>
Pb + 2 CuSO4 = Pb(SO4)2 + 2 Cu
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C7H6O2 + HCl = C7H5OCl + H2O =>
C7H6O2 + HCl = C7H5OCl + H2O
SiH4 + KMnO4 = MnO2 + K2SiO3 + KOH + H2O =>
3 SiH4 + 8 KMnO4 = 8 MnO2 + 3 K2SiO3 + 2 KOH + 5 H2O
P4O10(s) + H2O(i) = H3PO4(ac) =>
P4O10(s) + 6 H2O(i) = 4 H3PO4(ac)
ClO3 + H2O + I2 = IO3 + Cl{-} + H{+} =>
12 ClO3 + 6 H2O + 7 I2 = 14 IO3 + 12 Cl{-} + 12 H{+}
SO2 + O2 = SO3O =>
SO2 + O2 = SO3O
RbCl + Mg = Rb + MgCl2 =>
2 RbCl + Mg = 2 Rb + MgCl2
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH =>
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
C2H5ONa + C3H7Br = NaBr + C2H5OC3H7 =>
C2H5ONa + C3H7Br = NaBr + C2H5OC3H7
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