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Fe2O3 + 2 KOH + 3 H2O = 2 KFe(OH)4
S2(g) + O2(g) = SO2(g) =>
S2(g) + 2 O2(g) = 2 SO2(g)
Ni(No3)2 + KI = KNo3 + NiI2 =>
Ni(No3)2 + 2 KI = 2 KNo3 + NiI2
LiF + Ca(NO3)2 = Li(NO3) + CaF2 =>
2 LiF + Ca(NO3)2 = 2 Li(NO3) + CaF2
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Cu(NO3)2 + K2CrO4 = CuCrO4 + K2(NO3)2 =>
Cu(NO3)2 + K2CrO4 = CuCrO4 + K2(NO3)2
N2 + H2O = H2O2 + N2H4 =>
N2 + 4 H2O = 2 H2O2 + N2H4
AlPO4 + H2O = H3PO4 + Al2O3 =>
2 AlPO4 + 3 H2O = 2 H3PO4 + Al2O3
Cr(C2H3O2)3 + K2S = Cr2S3 + K(C2H3O2) =>
2 Cr(C2H3O2)3 + 3 K2S = Cr2S3 + 6 K(C2H3O2)
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
CuBr2 + H2O = CuO + HBr =>
CuBr2 + H2O = CuO + 2 HBr
NaCH3COO + H2O = NaO + H2CH3COO =>
NaCH3COO + H2O = NaO + H2CH3COO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Po4 + O2 = PoO2 =>
Po4 + 4 O2 = 4 PoO2
NaAl(OH)4 + H2SO4 = Al(OH)3 + H2O + Na2SO4 =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + Na2SO4
Au + H2S = Au2S3 + H2 =>
2 Au + 3 H2S = Au2S3 + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MnO + C = Mn + CO2 =>
2 MnO + C = 2 Mn + CO2
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
HF + SbF5 = SbHF6 =>
HF + SbF5 = SbHF6
Cs + HBr = CsH + Br =>
Cs + HBr = CsH + Br
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
NH4VO3 + HCl = V2O5*H2O + NH4Cl =>
2 NH4VO3 + 2 HCl = V2O5*H2O + 2 NH4Cl
Ti + S = Ti2S =>
2 Ti + S = Ti2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH4 + CN = NH4CN =>
NH4 + CN = NH4CN
Co(NO3)3 = Co(NO2)3 + O2 =>
2 Co(NO3)3 = 2 Co(NO2)3 + 3 O2
C3H7O2N + O2 = CO2 + H2O + N2 =>
4 C3H7O2N + 15 O2 = 12 CO2 + 14 H2O + 2 N2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
NaCl + HSO = NaSO + HCl =>
NaCl + HSO = NaSO + HCl
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
CI + KBr = KCI + Br =>
CI + KBr = KCI + Br
NH3 + CoCl2 = Co(NH2)2 + NH4Cl =>
4 NH3 + CoCl2 = Co(NH2)2 + 2 NH4Cl
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
MnCl2 + H2O2 + NaOH = MnO(OH)2 + NaCl + H2O =>
MnCl2 + H2O2 + 2 NaOH = MnO(OH)2 + 2 NaCl + H2O
CaCl2 + HCl = HCa + Cl =>
CaCl2 + HCl = HCa + 3 Cl
C5H10 + O2 = CH2O =>
2 C5H10 + 5 O2 = 10 CH2O
HCl + (NH4)2CrO4 = H2CrO4 + NH4Cl =>
2 HCl + (NH4)2CrO4 = H2CrO4 + 2 NH4Cl
AgCl + NaCl = NaAg + Cl2 =>
AgCl + NaCl = NaAg + Cl2
Ca + Fe(No3)3 = Ca(No3)2 + Fe =>
3 Ca + 2 Fe(No3)3 = 3 Ca(No3)2 + 2 Fe
Au + HNO3 = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
Ca + B = CaB6 =>
Ca + 6 B = CaB6
NaI + Ca(NO3)2 = Na(NO3) + CaI2 =>
2 NaI + Ca(NO3)2 = 2 Na(NO3) + CaI2
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaCl =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaCl
C6H10 = C + H2 =>
C6H10 = 6 C + 5 H2
CuSO4 + Cl = ClSO4 + Cu =>
CuSO4 + Cl = ClSO4 + Cu
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