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2 K2O(s) + 2 SO2(g) = 2 K2S(s) + 3 O2(g)
C2H + O2 = CO2 + H2O =>
4 C2H + 9 O2 = 8 CO2 + 2 H2O
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
CF{+} + SiS = CSF{+} + Si =>
CF{+} + SiS = CSF{+} + Si
NaCl(aq) + Ag(NO3)(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + Ag(NO3)(aq) = NaNO3(aq) + AgCl(s)
HCHO + HCN = H2O + CH2 + CN =>
HCHO + 2 HCN = H2O + CH2 + 2 CN
Ni(OH)3 + K2SnO2 = Ni + K2SnO3 + H2O =>
2 Ni(OH)3 + 3 K2SnO2 = 2 Ni + 3 K2SnO3 + 3 H2O
NH4Cl + Be3(PO4)2 = BeCl2 + (NH4)3PO4 =>
6 NH4Cl + Be3(PO4)2 = 3 BeCl2 + 2(NH4)3PO4
Mg + (TiCl4)2 = MgCl2 + Ti =>
4 Mg + (TiCl4)2 = 4 MgCl2 + 2 Ti
PbO2 = PbO(s) + O2(g) =>
2 PbO2 = 2 PbO(s) + O2(g)
CH4(s) + O2(s) = CO2(g) + H2O(s) =>
CH4(s) + 2 O2(s) = CO2(g) + 2 H2O(s)
Al2O3 + Ag = Al2 + AgO3 =>
Al2O3 + Ag = Al2 + AgO3
Cr3 + H3SbO4 = CrSbO4 + H2 =>
2 Cr3 + 6 H3SbO4 = 6 CrSbO4 + 9 H2
SN + HNO3 = SO + NO + H2O =>
3 SN + 4 HNO3 = 3 SO + 7 NO + 2 H2O
CH3COOH + KOH = KCOCH3 + H2O2 =>
CH3COOH + KOH = KCOCH3 + H2O2
FeSe + HCl = FeCl2 + H2Se =>
FeSe + 2 HCl = FeCl2 + H2Se
AgNO3 + *Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + *Cu = Cu(NO3)2 + 2 Ag
Cr2(SO4)3 + Na2SO3 + H2O = CrSO4 + H2SO4 + Na2SO4 =>
Cr2(SO4)3 + Na2SO3 + H2O = 2 CrSO4 + H2SO4 + Na2SO4
C6H12O + HNO3 = C6H10O4 + H2O + NO2 =>
C6H12O + 8 HNO3 = C6H10O4 + 5 H2O + 8 NO2
CCl4 + CH4 + O2 = CO2 + HCl =>
CCl4 + CH4 + 2 O2 = 2 CO2 + 4 HCl
C6H15O3N + H2O = C6H15O3NH + OH =>
C6H15O3N + H2O = C6H15O3NH + OH
Cr2O3 + H2O + NaOH = Na[Cr(OH)6] + H2 =>
Cr2O3 + 7 H2O + 2 NaOH = 2 Na[Cr(OH)6] + 2 H2
Br + H2SO4 = BrSO4 + H2 =>
Br + H2SO4 = BrSO4 + H2
La3AlFeS4O3 = La2FeS4 + LaAlO3 =>
La3AlFeS4O3 = La2FeS4 + LaAlO3
H3PO4 + Ag2CO3 = Ag3PO4 + H2O + CO2 =>
2 H3PO4 + 3 Ag2CO3 = 2 Ag3PO4 + 3 H2O + 3 CO2
H3N + Na2S = H2S + Na3N =>
2 H3N + 3 Na2S = 3 H2S + 2 Na3N
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Br2 + SO2 + H2O = HBr + H2SHO4 =>
Br2 + 2 SO2 + 4 H2O = 2 HBr + 2 H2SHO4
K2CrO4 + HCl = KCl + H2CrO4 =>
K2CrO4 + 2 HCl = 2 KCl + H2CrO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
S + Na2SO4 = Na2S + SO2 =>
2 S + Na2SO4 = Na2S + 2 SO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
L + N2 = LN2 =>
L + N2 = LN2
FeCl3 + (NH4)2CO3 = Fe2(CO3)3 + NH4Cl =>
2 FeCl3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4Cl
Sr(OH)2 + LiCl = LiOH + SrCl2 =>
Sr(OH)2 + 2 LiCl = 2 LiOH + SrCl2
Al(OH)3 + CH3COOH = Al(CH3COO)2 + H2O + CO2 =>
8 Al(OH)3 + 17 CH3COOH = 8 Al(CH3COO)2 + 22 H2O + 2 CO2
KN + H2SO4 = N2 + KHSO4 + SO2 + H2O =>
2 KN + 3 H2SO4 = N2 + 2 KHSO4 + SO2 + 2 H2O
NlO + H2O = Nl(OH)2 =>
NlO + H2O = Nl(OH)2
K2Cr2O7 + (H2C2O4)*2H2O = K(Cr(H2O)2(C2O4)2) + H2O + CO2 =>
K2Cr2O7 + 7(H2C2O4)*2H2O = 2 K(Cr(H2O)2(C2O4)2) + 17 H2O + 6 CO2
H2FeO2 = FeO + H2O =>
H2FeO2 = FeO + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Al + NaOH + H2O = Na2[(AlOH)4] + H2 =>
4 Al + 2 NaOH + 2 H2O = Na2[(AlOH)4] + H2
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
H3PO4 + SO2 = P2O3 + H2SO4 + H2O =>
2 H3PO4 + 2 SO2 = P2O3 + 2 H2SO4 + H2O
Pb + HF = PbF + H2 =>
2 Pb + 2 HF = 2 PbF + H2
Pb + HF = PbF2 + H2 =>
Pb + 2 HF = PbF2 + H2
Pb + HF = PbF4 + H2 =>
Pb + 4 HF = PbF4 + 2 H2
CH3COOCOCH3 + NaOH = CH3COONa + CH3COOH =>
CH3COOCOCH3 + NaOH = CH3COONa + CH3COOH
NaNO3(aq) + PbO(s) = Pb(NO3)2(aq) + Na2O(s) =>
2 NaNO3(aq) + PbO(s) = Pb(NO3)2(aq) + Na2O(s)
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