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2 NaB2 + Cl2 = 2 NaCl + 4 B
Na2SO4 + Hg(NO3)2 = NaNO3 + HgSO4 =>
Na2SO4 + Hg(NO3)2 = 2 NaNO3 + HgSO4
Ba(NO3)3 + As(OH)3 = Ba(OH)3 + As(NO3)3 =>
Ba(NO3)3 + As(OH)3 = Ba(OH)3 + As(NO3)3
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
Ba{2+} + Al2(SO4)3 = BaSO4 + Al2 + {2} =>
3 Ba{2+} + Al2(SO4)3 = 3 BaSO4 + Al2 + 3{2}
HN2 + O2 = NO + H2O =>
4 HN2 + 5 O2 = 8 NO + 2 H2O
H3PO4CaCO3 = CaHPO4CO2H2O =>
H3PO4CaCO3 = CaHPO4CO2H2O
AgNO3 + NH3 + H2O = Ag2O + NH4NO3 =>
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaI + KMnO4 = IO3 + KI + MnI + NaO =>
5 NaI + 2 KMnO4 = IO3 + 2 KI + 2 MnI + 5 NaO
Ni2(CO3)3 = Ni + CO3 =>
Ni2(CO3)3 = 2 Ni + 3 CO3
Fe2Cl + NaOH = Fe2OH + NaCl =>
Fe2Cl + NaOH = Fe2OH + NaCl
Mg(OH) + HNO3 = H2O + Mg(NO3) =>
Mg(OH) + HNO3 = H2O + Mg(NO3)
HNO32 + H2S = NO2 + S + H2O =>
2 HNO32 + 59 H2S = 2 NO2 + 59 S + 60 H2O
NaOH + CrI3 + Cl2 = H2O + NaCl + NaIO + Na2CrO4 =>
28 NaOH + 2 CrI3 + 9 Cl2 = 14 H2O + 18 NaCl + 6 NaIO + 2 Na2CrO4
(CH3)2NH + H2SO4 = (CH3)2NH2 + SO4 =>
2(CH3)2NH + H2SO4 = 2(CH3)2NH2 + SO4
C7H15O + O2 = C02 + H2O =>
4 C7H15O + 13 O2 = 14 C02 + 30 H2O
Ca(NO3)2(s) = Ca2(aq) + NO3(aq) =>
2 Ca(NO3)2(s) = Ca2(aq) + 4 NO3(aq)
H3PO3 + Na = Na3(PO3) + H2 =>
2 H3PO3 + 6 Na = 2 Na3(PO3) + 3 H2
Ba(C2H3O2)2 + Na = NaC2H3O2 + Ba =>
Ba(C2H3O2)2 + 2 Na = 2 NaC2H3O2 + Ba
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
K2[Zn(OH)4] = KOH + Zn(OH)2 =>
K2[Zn(OH)4] = 2 KOH + Zn(OH)2
HClO3*NaOH = NaClO3 + H2O =>
HClO3*NaOH = NaClO3 + H2O
Br + IK = BrK + I2 =>
2 Br + 2 IK = 2 BrK + I2
ZnCl2 + NaOH = ZnOH + Cl2Na =>
ZnCl2 + NaOH = ZnOH + Cl2Na
(NH4)3PO4(aq) + Zn(NO3)2(aq) = Zn3(PO4)2(aq) + NH4NO3(s) =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = Zn3(PO4)2(aq) + 6 NH4NO3(s)
Cu2O + H2SO4 + O2 = H2O + CuSO4 =>
2 Cu2O + 4 H2SO4 + O2 = 4 H2O + 4 CuSO4
PbCl2 + F2 = PbF2 + Cl2 =>
PbCl2 + F2 = PbF2 + Cl2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaC2H3O2 + O2 = H2O + CO2 + NaOH =>
NaC2H3O2 + 2 O2 = H2O + 2 CO2 + NaOH
Sn + O2 + HCl = Sn(Cl)2 + H2O =>
2 Sn + O2 + 4 HCl = 2 Sn(Cl)2 + 2 H2O
MgO = Mg + O =>
MgO = Mg + O
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
MnC2O7H6 + O2 = MnO + H2O + CO2 =>
2 MnC2O7H6 + O2 = 2 MnO + 6 H2O + 4 CO2
Mg(OH)2 + H3OCl = MgCl2 + H2O =>
Mg(OH)2 + 2 H3OCl = MgCl2 + 4 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
CuCl2 + Al3 = Cu + Al2Cl3 =>
9 CuCl2 + 4 Al3 = 9 Cu + 6 Al2Cl3
CMgO3 + HCl = MgCl2 + H2O + CO2 =>
CMgO3 + 2 HCl = MgCl2 + H2O + CO2
Na2SO4 + Ni(C2H3O2)2 = Na(C2H3O2) + NiSO4 =>
Na2SO4 + Ni(C2H3O2)2 = 2 Na(C2H3O2) + NiSO4
KOH + Fe2Cl = Fe2OH + KCl =>
KOH + Fe2Cl = Fe2OH + KCl
Br2 + CoI2 = I2 + CoBr2 =>
Br2 + CoI2 = I2 + CoBr2
C6H9N3O2 + O2 = CH4N2O + CO2 + H2O =>
2 C6H9N3O2 + 10 O2 = 3 CH4N2O + 9 CO2 + 3 H2O
Al(aq) + NO2(aq) = Al(NO2)3(s) =>
Al(aq) + 3 NO2(aq) = Al(NO2)3(s)
C6H12O2N2 + H2 = C6H16N2 + H2O =>
C6H12O2N2 + 4 H2 = C6H16N2 + 2 H2O
Fe + O2 = Fe2O2Fe =>
3 Fe + O2 = Fe2O2Fe
HNO3 + NiOH3 = Ni(NO2) + H2O =>
HNO3 + NiOH3 = Ni(NO2) + 2 H2O
CCl4 + S2Cl2 = Cl + CS2 =>
CCl4 + S2Cl2 = 6 Cl + CS2
HBr + Hg = HgBrH =>
HBr + Hg = HgBrH
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