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2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
HCl + H2O = Cl + H3O =>
HCl + H2O = Cl + H3O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Zn(NO3)2 + NaCO3 = ZnCO3 + Na(NO3)2 =>
Zn(NO3)2 + NaCO3 = ZnCO3 + Na(NO3)2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
KOH + Li = KOHLi =>
KOH + Li = KOHLi
N + H = NH3 =>
N + 3 H = NH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KBr + H2SO4 + MNO2 = K2SO4 + MNSO4 + Br2 + H2O =>
2 KBr + 2 H2SO4 + MNO2 = K2SO4 + MNSO4 + Br2 + 2 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH3COOH + HCl = CH3COOCl + H2 =>
CH3COOH + HCl = CH3COOCl + H2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + H2O = H2 + FeO4 =>
Fe + 4 H2O = 4 H2 + FeO4
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
HNO3 + Al = Al(NO3)3 + N2O + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 N2O + 15 H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Cu + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
Li3N(s) = Li(s) + N2(g) =>
2 Li3N(s) = 6 Li(s) + N2(g)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + 2 HBr
MgSO4(aq) + KOH(aq) = Mg(OH)2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KOH(aq) = Mg(OH)2(s) + K2SO4(aq)
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
H2S + KOH = KHS + H2O =>
H2S + KOH = KHS + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
N + H = NH3 =>
N + 3 H = NH3
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
Zn(s) + FeSO4(aq) = Fe(s) + ZnSO4(aq) =>
Zn(s) + FeSO4(aq) = Fe(s) + ZnSO4(aq)
FeSO4 + K2C2O4 = FeC2O4 + K2SO4 =>
FeSO4 + K2C2O4 = FeC2O4 + K2SO4
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
N + H = NH3 =>
N + 3 H = NH3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaOH(aq) =>
3 Ba(OH)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaOH(aq)
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HPO4 + H2O = H3PO4 + OH =>
HPO4 + 2 H2O = H3PO4 + 2 OH
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
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