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2 NH3 + 9 O2 + 2 N2 = 6 HNO3
K4[Fe(CN)6] + Pb = Pb[Fe(CN)6] + K =>
K4[Fe(CN)6] + Pb = Pb[Fe(CN)6] + 4 K
CuCl2 + Ca(OH)2 = CaCl2 + Cu(OH)2 =>
CuCl2 + Ca(OH)2 = CaCl2 + Cu(OH)2
K2ZnO2 + HCl = ZnCl2 + KCl + H2O =>
K2ZnO2 + 4 HCl = ZnCl2 + 2 KCl + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 2 NH4NO3
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
SiO2 + H2SO4 = Si + SO4 + H2O =>
SiO2 + 2 H2SO4 = Si + 2 SO4 + 2 H2O
CoCl2 + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl
C5H9NO4 + O2 = NH3 + CO2 + H2O =>
2 C5H9NO4 + 9 O2 = 2 NH3 + 10 CO2 + 6 H2O
Na2O2 + H2O = O2 + NaOH =>
2 Na2O2 + 2 H2O = O2 + 4 NaOH
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O =>
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O
Ca3(PO4)2 + F2 = CaF2 + PF5 + O2 =>
Ca3(PO4)2 + 8 F2 = 3 CaF2 + 2 PF5 + 4 O2
Nd2Fe14BH2 + O2 = Nd2Fe14B + H2O =>
2 Nd2Fe14BH2 + O2 = 2 Nd2Fe14B + 2 H2O
(NH4)2SO4 + LiCI = NH4CI + Li2SO4 =>
(NH4)2SO4 + 2 LiCI = 2 NH4CI + Li2SO4
CaCO3 + Mg(NO3)2 = Ca(NO3)2 + MgCO3 =>
CaCO3 + Mg(NO3)2 = Ca(NO3)2 + MgCO3
HNO3 + Na2S = NaNO3 + NO + S + H2O =>
8 HNO3 + 3 Na2S = 6 NaNO3 + 2 NO + 3 S + 4 H2O
CuO + H{+} + HSO4{-} = Cu2{+} + (SO4)2{-} + H2O =>
2 CuO + 2 H{+} + 2 HSO4{-} = Cu2{+} + (SO4)2{-} + 2 H2O
CuSO4 + HCl + H2S = CuCl2 + SO2 + H2O =>
3 CuSO4 + 6 HCl + H2S = 3 CuCl2 + 4 SO2 + 4 H2O
KClO3 + H2S = KCl + H2SO4 =>
4 KClO3 + 3 H2S = 4 KCl + 3 H2SO4
Li2CO3 + H3PO3 = Li3PO3 + CO2 + H2O =>
3 Li2CO3 + 2 H3PO3 = 2 Li3PO3 + 3 CO2 + 3 H2O
Ca(CH)2 = Ca + (CH)2 =>
Ca(CH)2 = Ca + (CH)2
Cr2(SO3)3 + H2(SO4) = Cr2(SO4)3 + H2(SO3) =>
Cr2(SO3)3 + 3 H2(SO4) = Cr2(SO4)3 + 3 H2(SO3)
(CaSO4)2H2O = CaSO4 + H2O =>
(CaSO4)2H2O = 2 CaSO4 + H2O
Mg + AgNo3 = Mg(No3)2 + Ag =>
Mg + 2 AgNo3 = Mg(No3)2 + 2 Ag
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Pb + NaOH + H2O = Na[Pb(OH)3] + H2 =>
Pb + NaOH + 2 H2O = Na[Pb(OH)3] + H2
SnO2 = Sn + O2 =>
SnO2 = Sn + O2
KCl + SnCl2 = KSn + Cl =>
KCl + SnCl2 = KSn + 3 Cl
Zn(OH)2 + HNO2 = ZnOHNO2 + H2O =>
Zn(OH)2 + HNO2 = ZnOHNO2 + H2O
Sb + NaNO3 + NaOH = Na3SbO4 + N2 + H2O =>
2 Sb + 2 NaNO3 + 4 NaOH = 2 Na3SbO4 + N2 + 2 H2O
C30H80 + O2 = CO + H2O =>
C30H80 + 35 O2 = 30 CO + 40 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Zn + NO3{-} + H3O{+} = Zn{+} + NO + H2O =>
3 Zn + NO3{-} + 4 H3O{+} = 3 Zn{+} + NO + 6 H2O
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 2 NH4NO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Ca(MnO4)2 + Sn2O4 = CaO + Sn(MnO4)4 =>
4 Ca(MnO4)2 + Sn2O4 = 4 CaO + 2 Sn(MnO4)4
Ca3(PO4)2 + ZnS = Zn3(PO4)2 + CaS =>
Ca3(PO4)2 + 3 ZnS = Zn3(PO4)2 + 3 CaS
NaOHAl(OH)3 = NaAl(OH)4 =>
NaOHAl(OH)3 = NaAl(OH)4
NH4Cl + Na2SO4 = (NH4)2SO4 + NaCl =>
2 NH4Cl + Na2SO4 = (NH4)2SO4 + 2 NaCl
Na3PO4 + CrCl3 = Na3Cl3 + CrPO4 =>
Na3PO4 + CrCl3 = Na3Cl3 + CrPO4
ClO3 + KOH = KClO3 + KClO4 + H2O =>
2 ClO3 + 2 KOH = KClO3 + KClO4 + H2O
Ag(NH3)2 = Ag + NH3 =>
Ag(NH3)2 = Ag + 2 NH3
ZnO + HNO2 = Zn(NO2)2 + H2O* =>
ZnO + 2 HNO2 = Zn(NO2)2 + H2O*
H3CH2OH + O2 = CO2 + H2O =>
H3CH2OH + 2 O2 = CO2 + 3 H2O
Fe3O4(s) + H2 = Fe(s) + H2O(i) =>
Fe3O4(s) + 4 H2 = 3 Fe(s) + 4 H2O(i)
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
CO3 + Sr = SrO + CO2 =>
CO3 + Sr = SrO + CO2
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