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2 Al(s) + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
HBrO2 + Sn(OH)2 = Sn(BrO2)2 + H2O =>
2 HBrO2 + Sn(OH)2 = Sn(BrO2)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KF(aq) + HI(aq) = KI(aq) + HF(aq) =>
KF(aq) + HI(aq) = KI(aq) + HF(aq)
C9N2H6O2 + O2 = CO2 + H2O + HNO3 =>
C9N2H6O2 + 12 O2 = 9 CO2 + 2 H2O + 2 HNO3
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CrCl3 + NaOH + H2O2 = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 NaCl + 8 H2O
Na3N = Na2 + N3 =>
6 Na3N = 9 Na2 + 2 N3
Cu(CN) + NaCN = Cu(CN)2 + Na =>
Cu(CN) + NaCN = Cu(CN)2 + Na
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + ZnCl2 = AlCl + Zn =>
2 Al + ZnCl2 = 2 AlCl + Zn
CrBr3 + K2SO4 = KBr + Cr2(SO4)3 =>
2 CrBr3 + 3 K2SO4 = 6 KBr + Cr2(SO4)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2CrO4 + Ba(NO3)2 = BaCrO4 + NaNO3 =>
Na2CrO4 + Ba(NO3)2 = BaCrO4 + 2 NaNO3
Na(s) + H2SO4(l) = Na2SO4(l) + H2(g) =>
2 Na(s) + H2SO4(l) = Na2SO4(l) + H2(g)
Mn2O7 + H3BO3 = Mn3(BO3)2 + O2 + H2O =>
6 Mn2O7 + 8 H3BO3 = 4 Mn3(BO3)2 + 15 O2 + 12 H2O
C6H10 + H2O = C6H12O =>
C6H10 + H2O = C6H12O
Fe + AuBr = Au + FeBr3 =>
Fe + 3 AuBr = 3 Au + FeBr3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
Br2 + NH4Cl = HCl + HBr + N2 =>
3 Br2 + 2 NH4Cl = 2 HCl + 6 HBr + N2
SiO2 + Cl = Si + ClO =>
SiO2 + 2 Cl = Si + 2 ClO
H2SO3 + Bi(OH)3 = Bi2(SO3)3 + H2O =>
3 H2SO3 + 2 Bi(OH)3 = Bi2(SO3)3 + 6 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
MgCO3 + C6H8O6 = MgC12H14O12 + H2O + CO2 =>
MgCO3 + 2 C6H8O6 = MgC12H14O12 + H2O + CO2
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
Na2CO3 + KCl = K2CO3 + NaCl =>
Na2CO3 + 2 KCl = K2CO3 + 2 NaCl
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH4N2O + H2O = NH3 + CO2 =>
CH4N2O + H2O = 2 NH3 + CO2
P4 + O = P4O10 =>
P4 + 10 O = P4O10
W + O2 = WO =>
2 W + O2 = 2 WO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + NaNO3 = NaClHNO3 =>
HCl + NaNO3 = NaClHNO3
Fe(c) + H2O(l) = Fe3O4(c) + H2(g) =>
3 Fe(c) + 4 H2O(l) = Fe3O4(c) + 4 H2(g)
SF4(g) + F2(g) = SF6(g) =>
SF4(g) + F2(g) = SF6(g)
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + SiH3Cl = NH4Cl + N(SiH3)3 =>
4 NH3 + 3 SiH3Cl = 3 NH4Cl + N(SiH3)3
SO3 + H2O2 = H2SO4 + O2 =>
2 SO3 + 2 H2O2 = 2 H2SO4 + O2
NH4 + CuO = Cu + H2O + N =>
NH4 + 2 CuO = 2 Cu + 2 H2O + N
As2O3 + NO3{-} + H2O = AsO4{3-} + N2O3 + H{+} =>
As2O3 + 2 NO3{-} + 2 H2O = 2 AsO4{3-} + N2O3 + 4 H{+}
O3NO = O2 + NO2 =>
O3NO = O2 + NO2
AlCl3*6H2O + Na3PO4*12H2O = AlPO4 + NaCl + H2O =>
AlCl3*6H2O + Na3PO4*12H2O = AlPO4 + 3 NaCl + 18 H2O
HBr + H2O2 = HBrO + H2O =>
HBr + H2O2 = HBrO + H2O
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