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2 H2 + O2 = 2 H2O
C + F = CF1 =>
C + F = CF1
Sn + S = SnS2 =>
Sn + 2 S = SnS2
FeSO4 + CrO3 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 2 CrO3 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 H2O
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
C3H6O + HO2 = CO2 + H2O =>
3 C3H6O + 16 HO2 = 9 CO2 + 17 H2O
CH3CCCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
CH3CCCH3 + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + K2SO4 + Cr2(SO4)3 + 3 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
HCHO + NaOH = NaCHO + H2O =>
HCHO + NaOH = NaCHO + H2O
Ca + FeS = Fe + CaS =>
Ca + FeS = Fe + CaS
Ca + YbF3 = Yb + CaF2 =>
3 Ca + 2 YbF3 = 2 Yb + 3 CaF2
KOH + CoCl2 = Co(OH)2 + KCl =>
2 KOH + CoCl2 = Co(OH)2 + 2 KCl
CuCl + KNO3 = CuNO3 + KCl =>
CuCl + KNO3 = CuNO3 + KCl
CaC + CO2 + H2O = Ca(OH)2 + CH2CHCO2 =>
11 CaC + 7 CO2 + 20 H2O = 11 Ca(OH)2 + 6 CH2CHCO2
Fe(OH)3 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 10 NaOH + 3 Cl2 = 2 Na2FeO4 + 6 NaCl + 8 H2O
CuCl2 + NH3 = Cu(NH3)4 + Cl =>
CuCl2 + 4 NH3 = Cu(NH3)4 + 2 Cl
PbCl2 + Li2(SO4) = Pb(SO4) + LiCl =>
PbCl2 + Li2(SO4) = Pb(SO4) + 2 LiCl
Ca4C2 + O2 = Ca + CO2 =>
Ca4C2 + 2 O2 = 4 Ca + 2 CO2
CH3OH + HO = CO2 + H2O =>
CH3OH + 6 HO = CO2 + 5 H2O
Na + Fe2O3 = Fe + NaO3 =>
Na + Fe2O3 = 2 Fe + NaO3
NiCl2(aq) + NaOH(aq) = NaCl2(aq) + NiOH(s) =>
NiCl2(aq) + NaOH(aq) = NaCl2(aq) + NiOH(s)
Na(CO3)2 + C2H4O2 = CO2 + C2H3NaO2 + H2O =>
8 Na(CO3)2 + 11 C2H4O2 = 22 CO2 + 8 C2H3NaO2 + 10 H2O
C4H6O2 + O2 = CO2 + H2O =>
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
Ca(OH)2 + K2SO4 + Al(OH)3 = AlKO2 + CaSO4 + H2O =>
Ca(OH)2 + K2SO4 + 2 Al(OH)3 = 2 AlKO2 + CaSO4 + 4 H2O
CaAl2Si2O8 + H2O = Al(OH)3 + Ca + SiO2 + O2 =>
2 CaAl2Si2O8 + 6 H2O = 4 Al(OH)3 + 2 Ca + 4 SiO2 + O2
Cr2(SO3)3 + HBrO3 = Cr(BrO3)3 + H2SO3 =>
Cr2(SO3)3 + 6 HBrO3 = 2 Cr(BrO3)3 + 3 H2SO3
MnC2O4*2H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4*2H2O + O2 = 2 MnO + 4 H2O + 4 CO2
Ag + Pb(CN2) = Ag(CN2) + Pb =>
Ag + Pb(CN2) = Ag(CN2) + Pb
FeSO4*7H2O + Na2S = FeS + Na2SO4 + H2O =>
FeSO4*7H2O + Na2S = FeS + Na2SO4 + 7 H2O
Cu + FeBr2 = CuBr + Fe =>
2 Cu + FeBr2 = 2 CuBr + Fe
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
CoCl3 + NH3 + H2O = [Co(NH3)5(H2O)]Cl3 =>
CoCl3 + 5 NH3 + H2O = [Co(NH3)5(H2O)]Cl3
Na + Ba(NO3)2 = Na(NO3) + Ba =>
2 Na + Ba(NO3)2 = 2 Na(NO3) + Ba
NaClO + H2SO4 = Na2SO4 + HClO =>
2 NaClO + H2SO4 = Na2SO4 + 2 HClO
Na + H4O = NaO2H3 + H3 =>
3 Na + 6 H4O = 3 NaO2H3 + 5 H3
AlCl3 + NaNO2 = Al(NO2)3 + NaCl =>
AlCl3 + 3 NaNO2 = Al(NO2)3 + 3 NaCl
NaCl + CuSO4 = CuCl2 + Na2(SO4) =>
2 NaCl + CuSO4 = CuCl2 + Na2(SO4)
CuCl2(aq) + K2SO3(aq) = CuSO3(s) + KCl(aq) =>
CuCl2(aq) + K2SO3(aq) = CuSO3(s) + 2 KCl(aq)
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Pt(OH)2 + HMnO4 = Pt(MnO4)2 + H2O =>
Pt(OH)2 + 2 HMnO4 = Pt(MnO4)2 + 2 H2O
C4H9COOH + Li = C4H9COOLi + H2 =>
2 C4H9COOH + 2 Li = 2 C4H9COOLi + H2
Cr(NO3)3 + LiOH = Cr(OH)3 + LiNO3 =>
Cr(NO3)3 + 3 LiOH = Cr(OH)3 + 3 LiNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PH3 + KMnO4 + KOH = MnO2 + K3PO4 + H2O =>
3 PH3 + 8 KMnO4 + KOH = 8 MnO2 + 3 K3PO4 + 5 H2O
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
HI + Ni(OH)2 = HIOH + Ni =>
2 HI + Ni(OH)2 = 2 HIOH + Ni
CuF2 + Br2 = CuBr2 + F2 =>
CuF2 + Br2 = CuBr2 + F2
Al + Cu4SO4 = Al2(SO4)3 + Cu =>
2 Al + 3 Cu4SO4 = Al2(SO4)3 + 12 Cu
C4H8N2O2 + O2 = CO2 + H2O + N2 =>
C4H8N2O2 + 5 O2 = 4 CO2 + 4 H2O + N2
C2H5COOH + Ba(OH)2 = (C2H5COO)2Ba + H2O =>
2 C2H5COOH + Ba(OH)2 = (C2H5COO)2Ba + 2 H2O
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