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C6H10O4 + 2 NH3 + 2 H2 = C6H12N2 + 4 H2O
C2H5OH + O2 = HCOOH + H2O =>
C2H5OH + 2 O2 = 2 HCOOH + H2O
Ba3N2 + O2 = BaO + NO2 =>
2 Ba3N2 + 7 O2 = 6 BaO + 4 NO2
Na + MnO4 = NaMnO4 =>
Na + MnO4 = NaMnO4
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
CrCl3 + AgNO3 = AgCl + Cr(NO3)2 + NO3 =>
CrCl3 + 3 AgNO3 = 3 AgCl + Cr(NO3)2 + NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3OH + HOOH = HCO2H + H2O =>
CH3OH + 2 HOOH = HCO2H + 3 H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
HCl(aq) + Na2CO3(s) = CO2(g) + NaCl(aq) + H2O(l) =>
2 HCl(aq) + Na2CO3(s) = CO2(g) + 2 NaCl(aq) + H2O(l)
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
HgO(aq) = Hg(l) + O2(g) =>
2 HgO(aq) = 2 Hg(l) + O2(g)
S2O8{2-} + {-} = SO4{2-} =>
S2O8{2-} + 2e = 2 SO4{2-}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Be + O2 = BeO2 =>
Be + O2 = BeO2
CuS + C = Cu + CS =>
CuS + C = Cu + CS
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
K2CO3 + HBr = CO2 + H2O + KBr =>
K2CO3 + 2 HBr = CO2 + H2O + 2 KBr
Zn(OH)2 + HCl = ZnOHCl + H2O =>
Zn(OH)2 + HCl = ZnOHCl + H2O
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
Sb + HNO3(dil) = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3(dil) = 3 Sb2O5 + 10 NO + 5 H2O
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
AX + BY = AY + BX =>
AX + BY = AY + BX
AgNO3 + H2O = Ag + O2 + H2NO3 =>
2 AgNO3 + 2 H2O = 2 Ag + O2 + 2 H2NO3
Cl2 + C6H6 = C6H5Cl + H2 =>
Cl2 + 2 C6H6 = 2 C6H5Cl + H2
NaCl(aq) + Mg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + MgCl(aq) =>
2 NaCl(aq) + Mg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 MgCl(aq)
(NH4)2CO3 + NaOH = H2O + NH3(g) + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 H2O + 2 NH3(g) + Na2CO3
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
HCe + AgNO3 = HNO3 + AgCe =>
HCe + AgNO3 = HNO3 + AgCe
CaSO4 + SiO2 + C = CaSiO3 + CO + S =>
CaSO4 + SiO2 + 3 C = CaSiO3 + 3 CO + S
FeCl3 + Ag2(SO4) = AgCl + Fe2(SO4)3 =>
2 FeCl3 + 3 Ag2(SO4) = 6 AgCl + Fe2(SO4)3
C4H8Cl2 + Na = C4H8 + NaCl =>
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
Mg3(PO4)2 + ZnBr2 = Zn3(PO4)2 + MgBr2 =>
Mg3(PO4)2 + 3 ZnBr2 = Zn3(PO4)2 + 3 MgBr2
Cr + O = Cr3O =>
3 Cr + O = Cr3O
K(CrO4) + Ba = Ba(CrO4) + K =>
K(CrO4) + Ba = Ba(CrO4) + K
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C6H12 + Cl2 + KI = C6H12I + KCl =>
2 C6H12 + Cl2 + 2 KI = 2 C6H12I + 2 KCl
Cr + O = CrO3 =>
Cr + 3 O = CrO3
NaAlO2 + H2 = Al + H2O + NaOH =>
2 NaAlO2 + 3 H2 = 2 Al + 2 H2O + 2 NaOH
Cu + HSO3 = Cu2(SO4)2 + H2O + SO2 =>
2 Cu + 8 HSO3 = Cu2(SO4)2 + 4 H2O + 6 SO2
Pb + Cl + KI = PbI + KCl =>
Pb + Cl + KI = PbI + KCl
Al(OH)3 + HPO3 = Al(PO3)3 + H2O =>
Al(OH)3 + 3 HPO3 = Al(PO3)3 + 3 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Za + CrCl3 = CrCl2 + ZaCl2 =>
Za + 2 CrCl3 = 2 CrCl2 + ZaCl2
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Cr + O = CrO =>
Cr + O = CrO
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KC2H3O2
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