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PbN2O6 + K2CO3 = PbCO3 + 2 KNO3
Na(s) + CuCl2(aq) = NaCl(aq) + Cu(s) =>
2 Na(s) + CuCl2(aq) = 2 NaCl(aq) + Cu(s)
HNO3 + Ag(NH3)2 = NO2 + H2O + AgNO3 =>
16 HNO3 + Ag(NH3)2 = 17 NO2 + 11 H2O + AgNO3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
H{+} + ({-}) + O2 = H2O =>
4 H{+} + 4({-}) + O2 = 2 H2O
HClO4 + Fe2(SO3)3 = Fe(ClO4)3 + H2SO3 =>
6 HClO4 + Fe2(SO3)3 = 2 Fe(ClO4)3 + 3 H2SO3
Zn(s) + Cu(NO3)2(aq) = Cu(s) + Zn(NO3)2(aq) =>
Zn(s) + Cu(NO3)2(aq) = Cu(s) + Zn(NO3)2(aq)
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(OH)2 + K2S = K(OH) + CuS =>
Cu(OH)2 + K2S = 2 K(OH) + CuS
ZnI2 + NaOH = NaI + Zn(OH)2 =>
ZnI2 + 2 NaOH = 2 NaI + Zn(OH)2
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
AgC2H3O2(aq) + NiCl2(aq) = AgCl(s) + Ni(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(C2H3O2)2(aq)
H2O + NaCl = NaH + Cl2O =>
H2O + 2 NaCl = 2 NaH + Cl2O
C3H7CO2H + O2 = CO2 + H2O =>
C3H7CO2H + 5 O2 = 4 CO2 + 4 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaCN + Ca(ClO)2 + H2O = ClCN + Ca(OH)2 + NaOH =>
2 NaCN + Ca(ClO)2 + 2 H2O = 2 ClCN + Ca(OH)2 + 2 NaOH
(NH4)2 + CO3 = NH3 + CO2 + H2O =>
(NH4)2 + CO3 = 2 NH3 + CO2 + H2O
CHCl3 + I2 = CHI3 + Cl2 =>
2 CHCl3 + 3 I2 = 2 CHI3 + 3 Cl2
CrO4{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
2 CrO4{-2} + 3 H2C2O4 + 10 H{+} = 2 Cr{+3} + 6 CO2 + 8 H2O
NH3(g) + O2(g) = NO(l) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(l) + 6 H2O
KOH + Al(NO3)3 = KNO3(aq) + Al(OH)3 =>
3 KOH + Al(NO3)3 = 3 KNO3(aq) + Al(OH)3
(a)N2H4(l) + O2(g) = N2(g) + H2O(g) =>
(a)N2H4(l) + O2(g) = N2(g) + 2 H2O(g)
H2SO4 + KOH + MgSO4*7H2O = MgSO4*K2SO4 + H2O =>
H2SO4 + 2 KOH + MgSO4*7H2O = MgSO4*K2SO4 + 9 H2O
SO3 + NaNO3 = Na2SO3 + NO3 =>
SO3 + 2 NaNO3 = Na2SO3 + 2 NO3
Cu(NH3)4SO4 + HS = Cu(NH3)4S + HSO4 =>
Cu(NH3)4SO4 + HS = Cu(NH3)4S + HSO4
SO3 + NaNO3 = Na2SO3 + NO3 =>
SO3 + 2 NaNO3 = Na2SO3 + 2 NO3
Cr(OH)3 + NaOH = CrO4 + Na + H2O =>
Cr(OH)3 + 5 NaOH = CrO4 + 5 Na + 4 H2O
C12H24O11 + O2 = CO2 + H2O =>
2 C12H24O11 + 25 O2 = 24 CO2 + 24 H2O
Cu(OH)2 + K2S = K(OH) + CuS =>
Cu(OH)2 + K2S = 2 K(OH) + CuS
C2H2NaO2 + C3H7OH + H2O = NaOH + CH3COOCH(CH3)2 =>
12 C2H2NaO2 + 17 C3H7OH + H2O = 12 NaOH + 15 CH3COOCH(CH3)2
ZnO + NaCO3 = ZnCO3 + NaO =>
ZnO + NaCO3 = ZnCO3 + NaO
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + Mg(SO4) =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(SO4)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
SO3 + NaNO3 = Na2SO3 + NO3 =>
SO3 + 2 NaNO3 = Na2SO3 + 2 NO3
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
CH8O3 + O2 = CO2 + H2O =>
2 CH8O3 + 3 O2 = 2 CO2 + 8 H2O
N14 = N13 =>
13 N14 = 14 N13
Cl + Br{-} = Cl{-} + Br =>
Cl + Br{-} = Cl{-} + Br
C3H7OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
2 C3H7OH + 3 CH3CH2COOH = 3 CH3CH2COOCH2CH3 + 2 H2O
La2O3 + HCl = LaCl3 + H2O =>
La2O3 + 6 HCl = 2 LaCl3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 LiNO3
CH2NH2COOH + O2 = CO2 + H2O + N2 =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
HF + NaOH = Na + F + H2O =>
HF + NaOH = Na + F + H2O
C15H19O3 + BaMnO4 + H2SO4 = MnSO4 + BaSO4 + CO2 + H2O =>
4 C15H19O3 + 73 BaMnO4 + 146 H2SO4 = 73 MnSO4 + 73 BaSO4 + 60 CO2 + 184 H2O
NaCN + Ca(ClO)2 + H2O = ClCN + Ca(OH)2 + NaOH =>
2 NaCN + Ca(ClO)2 + 2 H2O = 2 ClCN + Ca(OH)2 + 2 NaOH
NaOH(aq) + Na2S2O3(aq) = Na2OH(aq) + NaS2O3(aq) =>
NaOH(aq) + Na2S2O3(aq) = Na2OH(aq) + NaS2O3(aq)
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