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2 Ag + 2 ClH = 2 AgCl + H2
H2C6O5H7 + H2O = H2C6O5H8 + OH =>
H2C6O5H7 + H2O = H2C6O5H8 + OH
K(aq) + S = K2S =>
2 K(aq) + S = K2S
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + H2SO4 + H2O =>
As2S3 + 14 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 3 H2SO4 + 8 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HoCl2 + Cl2 = HoCl3 =>
2 HoCl2 + Cl2 = 2 HoCl3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C41H48 + O2 = CO2 + H2O =>
C41H48 + 53 O2 = 41 CO2 + 24 H2O
H2C6O5H7 + H2O = H3O + C6O5H7 =>
H2C6O5H7 + 2 H2O = 2 H3O + C6O5H7
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KOH =>
K3[Fe(CN)6] + 6 NaOH = Fe(OH)3 + 6 NaCN + 3 KOH
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
I2 + SO2 + H2O = SO4{2-} + H{+} + I{-} =>
I2 + SO2 + 2 H2O = SO4{2-} + 4 H{+} + 2 I{-}
KOH + C2H2O4 = K2C2O4 + H2O =>
2 KOH + C2H2O4 = K2C2O4 + 2 H2O
C14H28 = C28H56 =>
2 C14H28 = C28H56
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HBr + (O)2 = (Br)2 + (H)2O =>
4 HBr + (O)2 = 2(Br)2 + 2(H)2O
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
CaCl2(aq) + NaNO3(aq) = CaNO3(aq) + NaCl2(aq) =>
CaCl2(aq) + NaNO3(aq) = CaNO3(aq) + NaCl2(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(CH3COO)2Ba + Na2SO4 = BaSO4 + CH3COONa =>
(CH3COO)2Ba + Na2SO4 = BaSO4 + 2 CH3COONa
FeSO4 + NO2 + H2SO4 = Fe2(SO4)3 + NH3 + H2O =>
14 FeSO4 + 2 NO2 + 7 H2SO4 = 7 Fe2(SO4)3 + 2 NH3 + 4 H2O
NH4OH + NH4Cl = NH4 + HCl + O2 =>
2 NH4OH + 2 NH4Cl = 4 NH4 + 2 HCl + O2
Ag2CO3 + KI = AgI + K2CO3 =>
Ag2CO3 + 2 KI = 2 AgI + K2CO3
H2O = H + O =>
H2O = 2 H + O
C2H5OH + O2 = CO2 + H2O = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K + ZnS = K2S + Zn =>
2 K + ZnS = K2S + Zn
Zn(No3)2 + NH4OH = Zn(OH)2 + NH4(No3) =>
Zn(No3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(No3)
Mg(s) + H(C2H3O2)(aq) = H2(g) + Mg(C2H3O2)2(aq) =>
Mg(s) + 2 H(C2H3O2)(aq) = H2(g) + Mg(C2H3O2)2(aq)
S{2-} + [SO3]2{-} + H{+} = S + H2O =>
11 S{2-} + 2[SO3]2{-} + 24 H{+} = 15 S + 12 H2O
As2H3 + PbO2 + H2SO4 = As2O5 + PbSO4 + H2O =>
2 As2H3 + 13 PbO2 + 13 H2SO4 = 2 As2O5 + 13 PbSO4 + 16 H2O
Na2SiO3 + Ca(NO3)2 = CaSiO3 + NaNO3 =>
Na2SiO3 + Ca(NO3)2 = CaSiO3 + 2 NaNO3
H2S + Pb(NO3)2 = PbS + H(NO3) =>
H2S + Pb(NO3)2 = PbS + 2 H(NO3)
Sn + CoCl2 = SnCl2 + Co =>
Sn + CoCl2 = SnCl2 + Co
Mg0 + CO2 = MgCO2 =>
Mg0 + CO2 = MgCO2
F2 + H2O = HF + O1 =>
F2 + H2O = 2 HF + O1
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + MgSO4 = Al2(SO4)3 + Mg2 =>
4 Al + 6 MgSO4 = 2 Al2(SO4)3 + 3 Mg2
KMnO4 + Cu2S = MnO2 + CuO + K2O + SO2 =>
8 KMnO4 + 3 Cu2S = 8 MnO2 + 6 CuO + 4 K2O + 3 SO2
H2O = H2 + O =>
H2O = H2 + O
CdBr2 + Na2S = CdS + Na + Br2 =>
CdBr2 + Na2S = CdS + 2 Na + Br2
NaSCN + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + (NH4)2SO4 + CO2 + K2SO4 + H2O =>
6 NaSCN + 8 K2Cr2O7 + 32 H2SO4 = 3 Na2SO4 + 8 Cr2(SO4)3 + 3(NH4)2SO4 + 6 CO2 + 8 K2SO4 + 20 H2O
RbIO4 = Rb2O + I2O7 =>
2 RbIO4 = Rb2O + I2O7
Cu + NaOH = Cu(OH)2 + Na2 =>
Cu + 2 NaOH = Cu(OH)2 + Na2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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