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2 Fe(NH3)2 + (SO4)2 = 2 FeSO4 + 4 NH3
C4H9CHO + [Ag(NH3)2]OH = C4H9COONH4 + Ag + NH3 + H2O =>
C4H9CHO + 2[Ag(NH3)2]OH = C4H9COONH4 + 2 Ag + 3 NH3 + H2O
Ge(s) + S(s) = Ge2S3(s) =>
2 Ge(s) + 3 S(s) = Ge2S3(s)
C5H8O3 + H2 = C5H8O2 + H2O =>
C5H8O3 + H2 = C5H8O2 + H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + K2O7 + SnH =>
K2Cr2O7 + 2 SnCl2 + 2 HCl = 2 CrCl3 + K2O7 + 2 SnH
SrO2(s) + H2SO4(aq) = SrSO4(s) + H2O2(aq) =>
SrO2(s) + H2SO4(aq) = SrSO4(s) + H2O2(aq)
Si + H = SiH4 =>
Si + 4 H = SiH4
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 2 NH4Cl + 2 NH3
Cr + H2O = H2CrO4 + H2 =>
Cr + 4 H2O = H2CrO4 + 3 H2
NaHCO3 + H2O = H2CO3 + OHNa =>
NaHCO3 + H2O = H2CO3 + OHNa
CH3COOH(aq) + NaHCO3(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3(aq) = CH3COONa(aq) + CO2(g) + H2O(l)
O + N = O2N =>
2 O + N = O2N
H2SO4 + KClO3 = ClO2 + K2SO4 + O2 + H2O =>
2 H2SO4 + 4 KClO3 = 4 ClO2 + 2 K2SO4 + O2 + 2 H2O
Zn(OH)2 + (NH4)2CO3 + NH4OH = H2O + [Zn(NH3)4]CO3 =>
Zn(OH)2 + (NH4)2CO3 + 2 NH4OH = 4 H2O + [Zn(NH3)4]CO3
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2(SO4)3 + Cl2 + Al2(SO4) + H2O =>
2 AlCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2(SO4)3 + 3 Cl2 + Al2(SO4) + 7 H2O
NaSO4 + BNO3 = BSO4 + NaNO3 =>
NaSO4 + BNO3 = BSO4 + NaNO3
H2SO4 + H2C2O4 = S + CO2 + H2O =>
H2SO4 + 3 H2C2O4 = S + 6 CO2 + 4 H2O
Na + NH4OH = Na(OH)2 + NH4 =>
Na + 2 NH4OH = Na(OH)2 + 2 NH4
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C2H4F2 + Cl2 = C2H2Cl2F2 + HCl =>
C2H4F2 + 2 Cl2 = C2H2Cl2F2 + 2 HCl
K4[Fe(CN)6] + KMnO4 + H2O = K3[Fe(CN)6] + MnO2 + KOH =>
3 K4[Fe(CN)6] + KMnO4 + 2 H2O = 3 K3[Fe(CN)6] + MnO2 + 4 KOH
CH41 + O2 = CO2 + H2O =>
4 CH41 + 45 O2 = 4 CO2 + 82 H2O
Cu(ClO4)2 + NH3 = CuCl2 + H2O + N2 =>
3 Cu(ClO4)2 + 16 NH3 = 3 CuCl2 + 24 H2O + 8 N2
FeCl3(aq) + K4[Fe(CN)6](aq) = KFe[Fe(CN)6](s) + KCl(aq) =>
FeCl3(aq) + K4[Fe(CN)6](aq) = KFe[Fe(CN)6](s) + 3 KCl(aq)
C2H3O2 + H2O = C2H3O2H + OH =>
C2H3O2 + H2O = C2H3O2H + OH
Br(OH)7 = Br + OH =>
Br(OH)7 = Br + 7 OH
AsO2{-} + I2 + H2O = I{-} + H2AsO4{-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + H2AsO4{-} + 2 H{+}
NiOOH + H2SO4 = Ni2(SO4)3 + H2O =>
2 NiOOH + 3 H2SO4 = Ni2(SO4)3 + 4 H2O
CH2N + O3 = CO2 + H2O + N =>
CH2N + O3 = CO2 + H2O + N
Ca(NO3)2 + (H2O) + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 2(H2O) + 6(NH4)2HPO4 + 8 NH3 = Ca10(PO4)6(OH)2 + 20 NH4NO3
Fe(s) + H2SO4 = FeSO4 + H2(g) =>
Fe(s) + H2SO4 = FeSO4 + H2(g)
(NH4)2SO4 + BaCl2 = (NH4Cl) + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2(NH4Cl) + BaSO4
SbCl3 + NaOH = Sb2O3 + NaCl + H2O =>
2 SbCl3 + 6 NaOH = Sb2O3 + 6 NaCl + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
[Ag(NH3)2]OH + HCrO4 = AgCrO4 + H2O + NH4CrO4 =>
[Ag(NH3)2]OH + 3 HCrO4 = AgCrO4 + H2O + 2 NH4CrO4
CuCl2 + CaO = CaCl2 + CuO =>
CuCl2 + CaO = CaCl2 + CuO
C2H2O2 + NaHCO3 = Na + H2O + CO2 =>
C2H2O2 + 6 NaHCO3 = 6 Na + 4 H2O + 8 CO2
C2H2 + Br2 = Br4C2H2 =>
C2H2 + 2 Br2 = Br4C2H2
HC2H3O2 + H2O = C2H3O2{-} + H3O{+} =>
HC2H3O2 + H2O = C2H3O2{-} + H3O{+}
Na2S + Sb2S3 + S = Na3SbS4 =>
3 Na2S + Sb2S3 + 2 S = 2 Na3SbS4
C3H3O2NaHCl = C3H4O2NaCl =>
C3H3O2NaHCl = C3H4O2NaCl
NaOH + Mg = NaMg + OH =>
NaOH + Mg = NaMg + OH
(FeSO4*7H2O) + O2 = Fe(OH)3 + H2SO4 + H2O =>
4(FeSO4*7H2O) + O2 = 4 Fe(OH)3 + 4 H2SO4 + 18 H2O
C9H11BrO + KMnO4 = KH11BrO + C9MnO4 =>
C9H11BrO + KMnO4 = KH11BrO + C9MnO4
H2SO4 + Pb(C2H3O2)2 = PbSO4 + (C2H2O) + H2O =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2(C2H2O) + 2 H2O
AlF3 + (NH4)3PO4 = AlPO4 + NH4F =>
AlF3 + (NH4)3PO4 = AlPO4 + 3 NH4F
CsCl + Hg2(C2H3O2)2 = Hg2Cl2 + Cs(C2H3O2) =>
2 CsCl + Hg2(C2H3O2)2 = Hg2Cl2 + 2 Cs(C2H3O2)
Pb(MnO4)2 + KMnO4 = Pb(MnO4)4 + K2MnO4 =>
Pb(MnO4)2 + 4 KMnO4 = Pb(MnO4)4 + 2 K2MnO4
Cu{+} + F2 = Cu{2+} + F{-} =>
2 Cu{+} + F2 = 2 Cu{2+} + 2 F{-}
MgO3 + Si = SiO2 + Mg =>
2 MgO3 + 3 Si = 3 SiO2 + 2 Mg
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