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2 Na + Cl2 = 2 NaCl
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2Na2SO4H2O2 = NaHSO4 =>
SO2Na2SO4H2O2 = 2 NaHSO4
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Cr2*O3 + Al = Al2O3 + Cr =>
Cr2*O3 + 2 Al = Al2O3 + 2 Cr
N = N2 =>
2 N = N2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C9H8O4 + NaOH = NaC9H7O4 + H2O =>
C9H8O4 + NaOH = NaC9H7O4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H11CH3 + O2 = H2O + CO2 =>
2 C6H11CH3 + 21 O2 = 14 H2O + 14 CO2
Hydrogenchloride + oxygen = water + chlorine =>
4 HCl + O2 = 2 H2O + 2 Cl2
CrO3 = Cr + O2 =>
2 CrO3 = 2 Cr + 3 O2
Fr2O3 + H2O = Fr(OH)3 =>
Fr2O3 + 3 H2O = 2 Fr(OH)3
CS(NH2)2 + IO3{-} = CS(NH)2 + I{-} + H2O =>
3 CS(NH2)2 + IO3{-} = 3 CS(NH)2 + I{-} + 3 H2O
Na + Na2O3 = NaO =>
Na + Na2O3 = 3 NaO
H2S + C = S8 + HC1 =>
8 H2S + 16 C = S8 + 16 HC1
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
FeSO4 + KCl = KSO4 + FeCl =>
FeSO4 + KCl = KSO4 + FeCl
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
(NH4)2S = NH3 + H2S =>
(NH4)2S = 2 NH3 + H2S
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + NH3 + H2O =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 NH3 + 2 H2O
PbO2 + Cr2S3 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
15 PbO2 + Cr2S3 + 12 H2SO4 = 15 PbSO4 + H2Cr2O7 + 11 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
[Ag(NH3)2]{+} + CH3CHO + H2O = Ag + NH4{+} + NH3 + CH3COOH =>
2[Ag(NH3)2]{+} + CH3CHO + H2O = 2 Ag + 2 NH4{+} + 2 NH3 + CH3COOH
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
NaOH + BaMnO4 = Na2MnO4 + Ba(OH)2 =>
2 NaOH + BaMnO4 = Na2MnO4 + Ba(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SiCl4 + SbF3 = SiF4 + SbCl3 =>
3 SiCl4 + 4 SbF3 = 3 SiF4 + 4 SbCl3
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
Mg2C2H4O2 = Mg2(C2H3O2)H =>
Mg2C2H4O2 = Mg2(C2H3O2)H
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cr2(SO4)3 + Ca3(PO4)2 = CrPO4 + CaSO4 =>
Cr2(SO4)3 + Ca3(PO4)2 = 2 CrPO4 + 3 CaSO4
Al + NO2 = AlN + Al2O3 =>
7 Al + 3 NO2 = 3 AlN + 2 Al2O3
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N5 = N2 =>
2 N5 = 5 N2
Cu(NO3)2 + H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO =>
Cu(NO3)2 + 2 H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO
NaOH + ZnCl2 = Zn(OH)2 + NaCl =>
2 NaOH + ZnCl2 = Zn(OH)2 + 2 NaCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
BaO + SiO2 = Ba(SiO3) =>
BaO + SiO2 = Ba(SiO3)
NCl + Cu = CuCl + N =>
NCl + Cu = CuCl + N
CH4 + HCl = CH3Cl + H2 =>
CH4 + HCl = CH3Cl + H2
Ag3PO4 + MgSO4 = Ag3SO4 + MgPO4 =>
Ag3PO4 + MgSO4 = Ag3SO4 + MgPO4
Hg + HNO3 = Hg(NO3) + H2 =>
2 Hg + 2 HNO3 = 2 Hg(NO3) + H2
Ca(OH)2 + HC2H3O2 = Ca(C2H3O2)2 + OH2 =>
Ca(OH)2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 OH2
Ag(NO2) + NaCl = AgCl + NaNO2 =>
Ag(NO2) + NaCl = AgCl + NaNO2
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