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2 Al + FeO2 = 2 AlO + Fe
CU(s) + O2(g) = CUO(g) =>
2 CU(s) + O2(g) = 2 CUO(g)
CH2O = C + H2 + O2 =>
2 CH2O = 2 C + 2 H2 + O2
H2CrO4 + NH4OH = H2O + CrO4(NH4)2 =>
H2CrO4 + 2 NH4OH = 2 H2O + CrO4(NH4)2
HNO2 + H2O = H3O + NO3 =>
HNO2 + 4 H2O = 3 H3O + NO3
NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + LiOH(aq) =>
2 NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + 2 LiOH(aq)
Ca(OH)2 + H2SO4 = H2O + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 H2O + CaSO4
SO = S + SO2 =>
2 SO = S + SO2
NH2OH + H2SO3 = N2 + H2S + H2O =>
6 NH2OH + H2SO3 = 3 N2 + H2S + 9 H2O
NH3 + NaOCI = NaOH + NH2CI =>
NH3 + NaOCI = NaOH + NH2CI
CrBr3 + H2O2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
Al(s) + AgNo3(aq) = Al(No3)3 + Ag =>
Al(s) + 3 AgNo3(aq) = Al(No3)3 + 3 Ag
Sb2S3 + O = Sb2O3 + SO2 =>
Sb2S3 + 9 O = Sb2O3 + 3 SO2
C12H22O11 + CH4N2O + C2H6O = C49H75NO13 + H2O =>
49 C12H22O11 + 12 CH4N2O + 288 C2H6O = 24 C49H75NO13 + 527 H2O
Hg2Cl2 + HCl = HgCl2 + H2 =>
Hg2Cl2 + 2 HCl = 2 HgCl2 + H2
Pb(NO3)2 + CoBr2 = PbBr2 + Co(NO3)2 =>
Pb(NO3)2 + CoBr2 = PbBr2 + Co(NO3)2
WF6 + O2 = W2O3 + F2 =>
4 WF6 + 3 O2 = 2 W2O3 + 12 F2
ZnS + O = ZnO + S =>
ZnS + O = ZnO + S
FeS + H2SO4 = H2S + FeSO4 =>
FeS + H2SO4 = H2S + FeSO4
PbS + HCl + HNO3 = PbCl2 + H2SO4 + NO2 + H2O =>
PbS + 2 HCl + 8 HNO3 = PbCl2 + H2SO4 + 8 NO2 + 4 H2O
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
Al + At = AlAt3 =>
Al + 3 At = AlAt3
In + CrO = In2O3 + Cr =>
2 In + 3 CrO = In2O3 + 3 Cr
I2 + CaBr2 = CaI + Br2 =>
I2 + 2 CaBr2 = 2 CaI + 2 Br2
Pb + NaOH = Pb(NaOH)2 =>
Pb + 2 NaOH = Pb(NaOH)2
NaI + H2O = Na2O + HI =>
2 NaI + H2O = Na2O + 2 HI
ClCH2COOH + NH3 = NH2CH2COOH + HCl =>
ClCH2COOH + NH3 = NH2CH2COOH + HCl
KI + CI = KCI + I =>
KI + CI = KCI + I
KH + O2 = K2O + H2O =>
2 KH + O2 = K2O + H2O
KCl(s) + O2 = KClO3 =>
2 KCl(s) + 3 O2 = 2 KClO3
NO2{-} + H2O{+} = H3O{+} + NO + NO3{-} =>
3 NO2{-} + 3 H2O{+} = 2 H3O{+} + NO + 2 NO3{-}
Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O
Ag + Au(NO3)3 = Ag(NO3)3 + Au =>
Ag + Au(NO3)3 = Ag(NO3)3 + Au
CaH3 + H2O = Ca(OH)2 + H2 =>
2 CaH3 + 4 H2O = 2 Ca(OH)2 + 5 H2
Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3
H2CrO4 + NH4OH = H2O + CrO4(NH4)2 =>
H2CrO4 + 2 NH4OH = 2 H2O + CrO4(NH4)2
NaOH + NH4Cl + AgCl = Ag(NH3)Cl + NaCl + H2O =>
NaOH + NH4Cl + AgCl = Ag(NH3)Cl + NaCl + H2O
Fe + KCNS = Fe(CNS)3 + K =>
Fe + 3 KCNS = Fe(CNS)3 + 3 K
K4Fe(CN)6 + ZnSO4 = K2Zn3[Fe(CN)6]2 + K2SO4 =>
2 K4Fe(CN)6 + 3 ZnSO4 = K2Zn3[Fe(CN)6]2 + 3 K2SO4
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
Cu + Si = Cu2Si =>
2 Cu + Si = Cu2Si
HCl(aq) + NaHCO3 = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3 = NaCl(aq) + H2O(l) + CO2(g)
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
CaI2 + Na2CO3 = NaI + CaCO3 =>
CaI2 + Na2CO3 = 2 NaI + CaCO3
HCl(g) + F2(g) = HF(g) + Cl2(g) =>
2 HCl(g) + F2(g) = 2 HF(g) + Cl2(g)
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O + 3 NaNO3
C4H10 + O2(g) = CO2(g) + H2O =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O
Al(OH)3HBr = Al(OH)2BrH2O =>
Al(OH)3HBr = Al(OH)2BrH2O
C2H4O + NH3 = H2NCH2CH2OH =>
C2H4O + NH3 = H2NCH2CH2OH
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