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C5H10O + H2 = C5H12O
Fe2O3 + K2S2O7 = Fe2(SO4)3 + K2SO4 =>
Fe2O3 + 3 K2S2O7 = Fe2(SO4)3 + 3 K2SO4
NaHCO3 + Ca(OH)2 = NaOH + Ca(HCO3)2 =>
2 NaHCO3 + Ca(OH)2 = 2 NaOH + Ca(HCO3)2
FeS + HNO3 = NO + Fe2 + SO4 + H2 =>
2 FeS + 4 HNO3 = 4 NO + Fe2 + 2 SO4 + 2 H2
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
Ca(OH)2 + Mg(OH)2 = CaMg + OH =>
Ca(OH)2 + Mg(OH)2 = CaMg + 4 OH
NaOH + FeS = Na2S + Fe(OH)2 =>
2 NaOH + FeS = Na2S + Fe(OH)2
KOH = H3O + K3O2 =>
3 KOH = H3O + K3O2
B2O3 + Al + Fe2O3 = FeB + Al2O3 =>
B2O3 + 4 Al + Fe2O3 = 2 FeB + 2 Al2O3
H{+} + VO{+2} + Zn = V{+3} + Zn{+2} + HOH =>
4 H{+} + 2 VO{+2} + Zn = 2 V{+3} + Zn{+2} + 2 HOH
Br + H2SO4 = H2Br2 + SO4 =>
2 Br + H2SO4 = H2Br2 + SO4
P4 + NaOH + H2O = NaPH2O2 + PH3 =>
P4 + 3 NaOH + 3 H2O = 3 NaPH2O2 + PH3
Ca(NO3)2 + PbSO4 = CaSO4 + Pb(NO3)2 =>
Ca(NO3)2 + PbSO4 = CaSO4 + Pb(NO3)2
Me2SiCl2 + H2O = (Me2SiO) + HCl =>
Me2SiCl2 + H2O = (Me2SiO) + 2 HCl
Cr2(SO4)3 + Ca(OH)2 = Cr(OH)3 + CaSO4 =>
Cr2(SO4)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2CO3 + NH4OH = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 H2O
CuSO4(aq) + NaBr(aq) = Na2SO4(aq) + CuBr2(s) =>
CuSO4(aq) + 2 NaBr(aq) = Na2SO4(aq) + CuBr2(s)
Ni + CuBr2 = NiBr2 + Cu =>
Ni + CuBr2 = NiBr2 + Cu
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + PbNO3 =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + PbNO3
N2O5 + H2 = NO + H2O =>
N2O5 + 3 H2 = 2 NO + 3 H2O
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
KClO3 + NaI = NaCl + KIO3 =>
KClO3 + NaI = NaCl + KIO3
K2[Sn(OH)4] + Bi(NO3)3 + KOH = Bi + K2[Sn(OH)6] + KNO3 =>
3 K2[Sn(OH)4] + 2 Bi(NO3)3 + 6 KOH = 2 Bi + 3 K2[Sn(OH)6] + 6 KNO3
Ca(ClO)2 + SrSO4 = CaSO4 + Sr(ClO)2 =>
Ca(ClO)2 + SrSO4 = CaSO4 + Sr(ClO)2
C4H9Br + NaNO2 = C4H9NO2 + NaBr =>
C4H9Br + NaNO2 = C4H9NO2 + NaBr
CH3MgCl + P(OC6H5)3 = P(CH3)3 + C6H5OMgCl =>
3 CH3MgCl + P(OC6H5)3 = P(CH3)3 + 3 C6H5OMgCl
C4H4O6Pb = Pb + CO + H2O =>
C4H4O6Pb = Pb + 4 CO + 2 H2O
TiCl3 + Cu(SO4) = Ti2(SO4)3 + CuCl2 =>
2 TiCl3 + 3 Cu(SO4) = Ti2(SO4)3 + 3 CuCl2
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
Cr + H2SO3 = Cr2SO3 + H2 =>
2 Cr + H2SO3 = Cr2SO3 + H2
Cu + NH4 = Cu(NH4) =>
Cu + NH4 = Cu(NH4)
Copper(ii)oxide + hydrogenchloride = copper(ii)chloride + water =>
CuO + 2 HCl = CuCl2 + H2O
H3 + PO4 = H3PO4 =>
H3 + PO4 = H3PO4
NiSeO4 + HNO3 + H2SeO4 = Ni2(SeO4)3 + NO + H2O =>
6 NiSeO4 + 2 HNO3 + 3 H2SeO4 = 3 Ni2(SeO4)3 + 2 NO + 4 H2O
Sn + FeCl2 = SnCl4 + Fe =>
Sn + 2 FeCl2 = SnCl4 + 2 Fe
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
HCl + Na2C2O4 = H2C2O4 + NaCl =>
2 HCl + Na2C2O4 = H2C2O4 + 2 NaCl
NO2 + NaO = NaNO3 =>
NO2 + NaO = NaNO3
HgI + O2 = HgO + I2 =>
2 HgI + O2 = 2 HgO + I2
CuFeS2 = Cu2S + FeS + S =>
2 CuFeS2 = Cu2S + 2 FeS + S
Na2SO3 + H2S = Na2S + SO3 + H2 =>
Na2SO3 + H2S = Na2S + SO3 + H2
Na3N = Na5 + N2 =>
10 Na3N = 6 Na5 + 5 N2
HCl + AlPO4 = HPO4 + AlCl =>
HCl + AlPO4 = HPO4 + AlCl
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
Al(OH)3 + H2SO4 = Al(OH3) + SO4 + H2O =>
Al(OH)3 + 2 H2SO4 = Al(OH3) + 2 SO4 + 2 H2O
PB(NO3)2 + HCl = PBCl2 + HNO3 =>
PB(NO3)2 + 2 HCl = PBCl2 + 2 HNO3
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
KOH + KIO2 + Cl2 = KIO4 + H2O + KCl =>
4 KOH + KIO2 + 2 Cl2 = KIO4 + 2 H2O + 4 KCl
Cr + OH = Cr(OH)2 =>
Cr + 2 OH = Cr(OH)2
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