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4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3H2ON2O5 = H2O + HNO4 + NO2 =>
HNO3H2ON2O5 = H2O + HNO4 + 2 NO2
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2S2 + Na1(CN)1 = HCN + Na2S2 =>
H2S2 + 2 Na1(CN)1 = 2 HCN + Na2S2
CH2CHCO + O2 = CO2 + H2O =>
4 CH2CHCO + 13 O2 = 12 CO2 + 6 H2O
ZnCl2 + Na2CO3 = ZnO + CO2 + NaCl =>
ZnCl2 + Na2CO3 = ZnO + CO2 + 2 NaCl
NH3 + O2 = HNO3 + HOH =>
NH3 + 2 O2 = HNO3 + HOH
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
NaN + Na = Na3N =>
NaN + 2 Na = Na3N
FeS + O2 + H2O = Fe(OH)3 + H2S =>
4 FeS + O2 + 10 H2O = 4 Fe(OH)3 + 4 H2S
Zn + H2(SO4) = ZnH2 + SO4 =>
Zn + H2(SO4) = ZnH2 + SO4
MnO4{-} = MnO3{-} + O2 =>
2 MnO4{-} = 2 MnO3{-} + O2
H2SO3 + Sn = H4Sn + SO3 =>
2 H2SO3 + Sn = H4Sn + 2 SO3
CH3 + Br2 = CH3CH2Br + HBr =>
2 CH3 + Br2 = CH3CH2Br + HBr
Zn(NO3)2 = ZnO + NO + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cl2O6 + KOH = KClO3 + KClO4 + H2O =>
Cl2O6 + 2 KOH = KClO3 + KClO4 + H2O
C2H5CHO + Cu(OH)2 = C2H5COOH + CuOH + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + 2 CuOH + H2O
Cr(s) + H2O(g) = CrO + H2 =>
Cr(s) + H2O(g) = CrO + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
AgNO3 + Li = Ag + LiNO3 =>
AgNO3 + Li = Ag + LiNO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Zn + CuSO4 + H2O = ZnSO4*7H2O + Cu =>
Zn + CuSO4 + 7 H2O = ZnSO4*7H2O + Cu
Pb(s) + Ag(NO3)(l) = Pb(NO3)2(l) + Ag(s) =>
Pb(s) + 2 Ag(NO3)(l) = Pb(NO3)2(l) + 2 Ag(s)
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3 =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3
PBr5 + KOH = KBr + P(OH)5 =>
PBr5 + 5 KOH = 5 KBr + P(OH)5
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
GaN + Cl2 = GaCl3 + N2 =>
2 GaN + 3 Cl2 = 2 GaCl3 + N2
Cu + ClO4 = Cu(ClO4)2 =>
Cu + 2 ClO4 = Cu(ClO4)2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
N3H + O2 = N2 + H2O =>
4 N3H + O2 = 6 N2 + 2 H2O
CH3CHOHCH3 + CuO = HC + H2O + Cu =>
2 CH3CHOHCH3 + 3 CuO = 6 HC + 5 H2O + 3 Cu
NaAu(CN)2 + NaOH = Au + NaCN + O2 + H2O =>
4 NaAu(CN)2 + 4 NaOH = 4 Au + 8 NaCN + O2 + 2 H2O
CuSO4Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4Na2CO3 = CuCO3 + Na2SO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
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