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2 Fe(OH)3 = Fe2O3 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HBr + Ba(HO)2 = BaBr2 + H2O =>
2 HBr + Ba(HO)2 = BaBr2 + 2 H2O
NaClO4 + KBr = KClO4 + NaBr =>
NaClO4 + KBr = KClO4 + NaBr
Cu2O(s) = Cu2(s) + O(s) =>
Cu2O(s) = Cu2(s) + O(s)
Ca(OH)2 + K2SiO3 = CaSiO3 + KOH =>
Ca(OH)2 + K2SiO3 = CaSiO3 + 2 KOH
NaHCO3 + CaCl = CaCO3 + NaHCl =>
NaHCO3 + CaCl = CaCO3 + NaHCl
Ca(NO3)2 + KCl = CaCl2 + KNO3 =>
Ca(NO3)2 + 2 KCl = CaCl2 + 2 KNO3
Cd + CuCl2 = CdCl2 + Cu =>
Cd + CuCl2 = CdCl2 + Cu
ZnSO4 + K2SO3 = ZnSO3 + K2SO4 =>
ZnSO4 + K2SO3 = ZnSO3 + K2SO4
PbI2 + CaSO4 = CaI2 + PbSO4 =>
PbI2 + CaSO4 = CaI2 + PbSO4
KMnO4 + NH4HSO3 + H2SO4 = MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NH4HSO3 + H2SO4 = 4 MnSO4 + 5(NH4)2SO4 + 2 K2SO4 + 6 H2O
NaCl(s) + H2O(l) = HCl + NaOH =>
NaCl(s) + H2O(l) = HCl + NaOH
HBr + NaCl = HCl + NaBr =>
HBr + NaCl = HCl + NaBr
BaS + KNO3 = Ba(NO3)2 + K2S =>
BaS + 2 KNO3 = Ba(NO3)2 + K2S
SO2 + K2CO3 + H2O = KHSO3 + CO2 =>
2 SO2 + K2CO3 + H2O = 2 KHSO3 + CO2
KCO5 + O2 = KCO7 =>
KCO5 + O2 = KCO7
O2 + KCl = Cl2 + K2O =>
O2 + 4 KCl = 2 Cl2 + 2 K2O
NiSO4 + Ba(NO3)2 = BaSO4 + Ni(NO3)2 =>
NiSO4 + Ba(NO3)2 = BaSO4 + Ni(NO3)2
PdCl + HNO3 = Pd(NO3) + HCl =>
PdCl + HNO3 = Pd(NO3) + HCl
CuCe2 + Ae = AeCe3 + Cu =>
3 CuCe2 + 2 Ae = 2 AeCe3 + 3 Cu
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
HCl + Nh4OH = Nh4Cl + H2O =>
HCl + Nh4OH = Nh4Cl + H2O
KOH + NH3 = N2 + K + H2O =>
6 KOH + 2 NH3 = N2 + 6 K + 6 H2O
C3H4 + AgNH3(NO3) = AgH3HCN + C2H3NO3 =>
C3H4 + AgNH3(NO3) = AgH3HCN + C2H3NO3
CH3(OH) + O2 = CO2 + HOH =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 HOH
AgCl + Na2CO3 = Ag + CO2 + NaCl + O2 =>
4 AgCl + 2 Na2CO3 = 4 Ag + 2 CO2 + 4 NaCl + O2
C2H4(s) + O2 = CO2(g)H2O(g) =>
C2H4(s) + 3 O2 = 2 CO2(g)H2O(g)
C2H5CHO + Cu(OH)2 = Cu2O + C2H5COOH + H2O =>
C2H5CHO + 2 Cu(OH)2 = Cu2O + C2H5COOH + 2 H2O
C2H3OOH + NaOH = C2H3OONa + H2O =>
C2H3OOH + NaOH = C2H3OONa + H2O
HF + CaCl2 = HCl + CaF2 =>
2 HF + CaCl2 = 2 HCl + CaF2
NaCl + H2O = HClNaOH =>
NaCl + H2O = HClNaOH
HIn + H2O = In{-} + H3O{+} =>
HIn + H2O = In{-} + H3O{+}
Bi + Na + O = NaBiO3 =>
Bi + Na + 3 O = NaBiO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sb2O3 + NH4Cl + H2O = SbCl3 + NH4OH =>
Sb2O3 + 6 NH4Cl + 3 H2O = 2 SbCl3 + 6 NH4OH
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
MgS(s) + HF(aq) = MgF2(aq) + H2S(aq) =>
MgS(s) + 2 HF(aq) = MgF2(aq) + H2S(aq)
WO3 + CO = CO2 + W =>
WO3 + 3 CO = 3 CO2 + W
CrI3 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
CrI3 + 32 KOH + 27 Cl = K2CrO4 + 3 KIO4 + 27 KCl + 16 H2O
HCl + (NaOH) = NaCl + H2O =>
HCl + (NaOH) = NaCl + H2O
Cu2S + H(NO3) = Cu(NO3)2 + Cu(SO4) + NO2 + H2O =>
Cu2S + 12 H(NO3) = Cu(NO3)2 + Cu(SO4) + 10 NO2 + 6 H2O
C10H16O + O2 = CO2 + H2O =>
2 C10H16O + 27 O2 = 20 CO2 + 16 H2O
K2S + KNO2 + HCl = NO + S + KCl + H2O =>
K2S + 2 KNO2 + 4 HCl = 2 NO + S + 4 KCl + 2 H2O
NaCn + HBr = NaBr + HCn =>
NaCn + HBr = NaBr + HCn
K4Fe(CN)2 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4Fe(CN)2 + 10 KMnO4 + 31 H2SO4 = 18 KHSO4 + Fe2(SO4)3 + 10 MnSO4 + 4 HNO3 + 4 CO2 + 20 H2O
Ni(NO3)2 + (NH4)2S = NiS + NH4NO3 =>
Ni(NO3)2 + (NH4)2S = NiS + 2 NH4NO3
CaCl2 + Li3PO4 = LiCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Li3PO4 = 6 LiCl + Ca3(PO4)2
CH2 + Cl2 = C + HCl =>
CH2 + Cl2 = C + 2 HCl
BF3(s) + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3(s) + 3 Li2SO3 = B2(SO3)3 + 6 LiF
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