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Hg2(NO3)2 + 2 NH3 = (HgNH2)NO3 + NH4NO3 + Hg
Na2S2O3 + KI = K2S2O3 + NaI =>
Na2S2O3 + 2 KI = K2S2O3 + 2 NaI
CH3CH2OH + NaOH = CH3CH2ONa + HOH =>
CH3CH2OH + NaOH = CH3CH2ONa + HOH
Fe(SCN)3 + NaOH = Fe(OH)3 + NaSCN =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 NaSCN
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H5NH2(l) + O2(g) = CO2(g) + H2O(l) + NH2 =>
4 C6H5NH2(l) + 29 O2(g) = 24 CO2(g) + 10 H2O(l) + 4 NH2
NH3 + HOCl + OH{-} = N2 + Cl{-} + H2O =>
2 NH3 + 3 HOCl + 3 OH{-} = N2 + 3 Cl{-} + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe2(SO4)3 + (NH4)2CrO4 = Fe2(CrO4)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2CrO4 = Fe2(CrO4)3 + 3(NH4)2SO4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
HgO + KI = HgI2 + K2O =>
HgO + 2 KI = HgI2 + K2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuCO3*Cu(OH)2 + H2SO4 + H2O = CO2 + CuSO4*5H2O =>
CuCO3*Cu(OH)2 + 2 H2SO4 + 7 H2O = CO2 + 2 CuSO4*5H2O
Zn(No3)2 + NaOH = Zn(OH)2 + NaNo3 =>
Zn(No3)2 + 2 NaOH = Zn(OH)2 + 2 NaNo3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C8H18 + O3 = CO2 + H2O =>
3 C8H18 + 25 O3 = 24 CO2 + 27 H2O
C2H9 + O2 = CO2 + H2O =>
4 C2H9 + 17 O2 = 8 CO2 + 18 H2O
N2O4 + KI = KNO3 + NO + I2 =>
2 N2O4 + 2 KI = 2 KNO3 + 2 NO + I2
VOSO4 + NaOH = VO(OH)2 + Na2SO4 =>
VOSO4 + 2 NaOH = VO(OH)2 + Na2SO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaHCO3*HCl = CO2 + H2O + NaCl =>
NaHCO3*HCl = CO2 + H2O + NaCl
Na2(S2O3) + Cl2 + H2O = NaHSO4 + HCl =>
Na2(S2O3) + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
Pb(CO3)2 + H3PO4 = H2CO3 + Pb3(PO4)4 =>
3 Pb(CO3)2 + 4 H3PO4 = 6 H2CO3 + Pb3(PO4)4
Sr(OH)2 = H2O + SrO =>
Sr(OH)2 = H2O + SrO
Al2O3 + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 =>
Al2O3 + 3 Ba(OH)2 + 3 H2O = Ba3[Al(OH)6]2
CH3CH2CH2Cl + H2O = CH3CH2CH2OH + HCl =>
CH3CH2CH2Cl + H2O = CH3CH2CH2OH + HCl
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na =>
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na
Cl2(g) + NaI(aq) = NaCl(aq) + I2(s) =>
Cl2(g) + 2 NaI(aq) = 2 NaCl(aq) + I2(s)
HgO + KI = HgI2 + K2O =>
HgO + 2 KI = HgI2 + K2O
NaBr + H2SO4 = Br2 + SO2 + H2O + NaSO4 =>
2 NaBr + 4 H2SO4 = Br2 + 2 SO2 + 4 H2O + 2 NaSO4
Na2OOCCOO + HCl = H2OOCCOO + NaCl =>
Na2OOCCOO + 2 HCl = H2OOCCOO + 2 NaCl
Na3N + H2SO4 = Na3SO4 + H2N =>
Na3N + H2SO4 = Na3SO4 + H2N
KI + KNO2 + H2SO4 = I2 + K2SO4 + N2O + H2O =>
4 KI + 2 KNO2 + 3 H2SO4 = 2 I2 + 3 K2SO4 + N2O + 3 H2O
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
Mn(NO3)4(s) = Mn2O3(s) + NO2(g) + O2(g) =>
4 Mn(NO3)4(s) = 2 Mn2O3(s) + 16 NO2(g) + 5 O2(g)
Cu(OH)2 + H{+} = Cu{+2} + H2O =>
Cu(OH)2 + 2 H{+} = Cu{+2} + 2 H2O
KBr + HNO3 = KNO3 + NO + Br2 + H2O =>
6 KBr + 8 HNO3 = 6 KNO3 + 2 NO + 3 Br2 + 4 H2O
NaI + KMnO4 + KOH = K2MnO4 + NaOH + I2 =>
2 NaI + 2 KMnO4 + 2 KOH = 2 K2MnO4 + 2 NaOH + I2
H2(G) + Br2(G) = HBr(G) =>
H2(G) + Br2(G) = 2 HBr(G)
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Ba(oh)2 + AlCl = Al(oh)3 + BaCl2 =>
3 Ba(oh)2 + 12 AlCl = 4 Al(oh)3 + 6 BaCl2
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
P4(s) + O2(g) = P4O3(s) =>
2 P4(s) + 3 O2(g) = 2 P4O3(s)
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
Mg + AgC2H3O2 = Mg(C2H3O2)2 + Ag =>
Mg + 2 AgC2H3O2 = Mg(C2H3O2)2 + 2 Ag
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