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3 K2O + 2 AlF3 = 6 KF + Al2O3
SO2 + H2O = H2S + O2 =>
2 SO2 + 2 H2O = 2 H2S + 3 O2
KMnO4 + Fe3O4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + Fe3O4 + 12 H2SO4 = 3 Fe(SO4)3 + 2 MnSO4 + K2SO4 + 12 H2O
KBrO3 + H2S = H2O + S + KBr =>
KBrO3 + 3 H2S = 3 H2O + 3 S + KBr
Au3 + P4 = Au5P3 =>
20 Au3 + 9 P4 = 12 Au5P3
K3PO4 + Br = KBr + PO4 =>
K3PO4 + 3 Br = 3 KBr + PO4
Hg(ClO3)2 = Hg + ClO3 =>
Hg(ClO3)2 = Hg + 2 ClO3
Fe(OH)3 + NH4SCN = Fe(SCN)3 + NH4OH =>
Fe(OH)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe(C2H3O2)2 + NaOH = NaC2H3O2 + Fe(OH)2 =>
Fe(C2H3O2)2 + 2 NaOH = 2 NaC2H3O2 + Fe(OH)2
Ca(NO3)2 + OH = Ca(OH)2 + NO3 =>
Ca(NO3)2 + 2 OH = Ca(OH)2 + 2 NO3
SOH + SnCOOCH = SCOOCH + SnOH =>
SOH + SnCOOCH = SCOOCH + SnOH
NaN3 + H2O = HN3 + Na2O =>
2 NaN3 + H2O = 2 HN3 + Na2O
Na2SO4 = Na + S + O2 =>
Na2SO4 = 2 Na + S + 2 O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C8H18(g) + O2 = H2O(g) + CO2(g) =>
2 C8H18(g) + 25 O2 = 18 H2O(g) + 16 CO2(g)
NH3 + H3PO3 = HNO3 + P + H2O =>
3 NH3 + 8 H3PO3 = 3 HNO3 + 8 P + 15 H2O
Fe2O3 + F2 = FeF2 + O2 =>
2 Fe2O3 + 4 F2 = 4 FeF2 + 3 O2
C4H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3 + NH3*H2O = Ag2O + NH4NO3 + H2O =>
2 AgNO3 + 2 NH3*H2O = Ag2O + 2 NH4NO3 + H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C(s) + H(g) = C2H6(g) =>
2 C(s) + 6 H(g) = C2H6(g)
Ca(NO3)2 + NaOH = Na2(NO3)2 + Ca(OH)2 =>
Ca(NO3)2 + 2 NaOH = Na2(NO3)2 + Ca(OH)2
C2H8O2(l) + O2(g) = H2O(g) + CO2 =>
C2H8O2(l) + 3 O2(g) = 4 H2O(g) + 2 CO2
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Mn{2}{+} + BrO{3}{-} + H2O = MnO2 + Br2 + H{+} =>
5 Mn{2}{+} + 2 BrO{3}{-} + 8 H2O = 5 MnO2 + Br2 + 16 H{+}
KCl2(aq) + NaOH(aq) = K(OH)2(s) + NaCl(aq) =>
KCl2(aq) + 2 NaOH(aq) = K(OH)2(s) + 2 NaCl(aq)
TIO2 + Cl2 + C = TICl2 + COCl2 =>
TIO2 + 3 Cl2 + 2 C = TICl2 + 2 COCl2
BaCl2 + K2C2O4 = K2Cl2 + BaC2O4 =>
BaCl2 + K2C2O4 = K2Cl2 + BaC2O4
NaCrO3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO3 + Cl2 + 4 NaOH = 2 Na2CrO4 + 2 NaCl + 2 H2O
CaMgSi2O6 = CaO + MgO + SiO2 =>
CaMgSi2O6 = CaO + MgO + 2 SiO2
Nitrogen + Hydrogen = NH =>
N2 + H2 = 2 NH
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
NiCl2(aq) + NaOH(aq) = NaCl + Ni(OH)2 =>
NiCl2(aq) + 2 NaOH(aq) = 2 NaCl + Ni(OH)2
H2O + FeO = Fe(OH)3 + H2 =>
4 H2O + 2 FeO = 2 Fe(OH)3 + H2
FeCl3(aq) + K3PO4(aq) = Fe(PO4) + KCl =>
FeCl3(aq) + K3PO4(aq) = Fe(PO4) + 3 KCl
H2C4H4O6 + NaOH = Na2C4H4O6 + H2O =>
H2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
K2Cr2O7 + H2CO + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2CO + 4 H2SO4 = 3 HCOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
HNO3 + KI + HCl = NO + I2 + KCl + H2O =>
2 HNO3 + 6 KI + 6 HCl = 2 NO + 3 I2 + 6 KCl + 4 H2O
SO3(g) + H2O = H2SO4(aq) =>
SO3(g) + H2O = H2SO4(aq)
K + SiO3 = KSiO3 =>
K + SiO3 = KSiO3
K + N2 = KN2 =>
K + N2 = KN2
SiH4 + H2O2 = SiO + H2 =>
2 SiH4 + H2O2 = 2 SiO + 5 H2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
AgF + NH4OH = AgOH + NH4F =>
AgF + NH4OH = AgOH + NH4F
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