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Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
C6H7N + Br2 = C6H6NBr + HBr =>
C6H7N + Br2 = C6H6NBr + HBr
C3H7OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Co(NH3)6Cl2 = CoCl2 + NH3 =>
Co(NH3)6Cl2 = CoCl2 + 6 NH3
H3AsO4 + KI + HCl = HAsO2 + I2 + KCl + H2O =>
H3AsO4 + 2 KI + 2 HCl = HAsO2 + I2 + 2 KCl + 2 H2O
Al2O3 + Ca(OH)2 = Al(OH)3 + CaO =>
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
C10H16O + NaBH4 = C10H18O + BH3 + Na =>
C10H16O + 2 NaBH4 = C10H18O + 2 BH3 + 2 Na
(CH3)2CO + NaClO = NaCH3COO + CHCl3 + NaOH =>
(CH3)2CO + 3 NaClO = NaCH3COO + CHCl3 + 2 NaOH
Ce + Cl2 = CeCl3 =>
2 Ce + 3 Cl2 = 2 CeCl3
Ca3(PO)4 + SiO2 + C = CaSiO3 + P4 + CO =>
Ca3(PO)4 + 3 SiO2 + C = 3 CaSiO3 + P4 + CO
HNO2 + Ni = Ni(NO2)3 + H2 =>
6 HNO2 + 2 Ni = 2 Ni(NO2)3 + 3 H2
N2 + S = N2S3 =>
N2 + 3 S = N2S3
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
K2[Co(CNS)4] + H2O = [Co(H2O)4](CNS)2 + K(CNS) =>
K2[Co(CNS)4] + 4 H2O = [Co(H2O)4](CNS)2 + 2 K(CNS)
As(OH)3 + NaOH = Na[As(OH)4] =>
As(OH)3 + NaOH = Na[As(OH)4]
Na2CO3 + NaOH = NaOHNa2CO3 =>
Na2CO3 + NaOH = NaOHNa2CO3
FeSO4*7H2O = Fe + SO4 + H2O =>
FeSO4*7H2O = Fe + SO4 + 7 H2O
C6H12O6 + CO2 = C4H6O4 + O2 =>
C6H12O6 + 2 CO2 = 2 C4H6O4 + O2
CuS + O = Cu2O + SO2 =>
2 CuS + 5 O = Cu2O + 2 SO2
Al2O3 + Mg(oh)2 = Al(oh)3 + MgO =>
6 Al2O3 + 9 Mg(oh)2 = 4 Al(oh)3 + 18 MgO
PbCl2(aq) + MgSO4(aq) = PbSO4 + MgCl2 =>
PbCl2(aq) + MgSO4(aq) = PbSO4 + MgCl2
CH2(NH2)COOH + O2 = CO2 + H2O + NO3 =>
4 CH2(NH2)COOH + 15 O2 = 8 CO2 + 10 H2O + 4 NO3
HCl + NO2 = H2O + NO + Cl2 =>
2 HCl + NO2 = H2O + NO + Cl2
NH4OH + Mg(NO3)2 = NH4(NO3) + Mg(OH)2 =>
2 NH4OH + Mg(NO3)2 = 2 NH4(NO3) + Mg(OH)2
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s)
NaHCO3 + KC4H5O6 = Na2C4H4O6 + K2C4H4O6 + H2O + CO2 =>
2 NaHCO3 + 2 KC4H5O6 = Na2C4H4O6 + K2C4H4O6 + 2 H2O + 2 CO2
Pb(NO3)2 + Na2O = PbO + NaNO3 =>
Pb(NO3)2 + Na2O = PbO + 2 NaNO3
Li2O + Al(OH)3 = LiOH + Al2O3 =>
3 Li2O + 2 Al(OH)3 = 6 LiOH + Al2O3
Au + HCl + NO3 = [AuCl4] + H2O + NO =>
Au + 4 HCl + NO3 = [AuCl4] + 2 H2O + NO
(NH4)Cl + Ba(OH)2 = (NH4)(OH) + BaCl2 =>
2(NH4)Cl + Ba(OH)2 = 2(NH4)(OH) + BaCl2
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
C5H11OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
9 C5H11OH + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 15 CH3CH3CO + 29 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3CH2CHO + Cr2O7{2-} + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CHO + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COOH + 2 Cr{3+} + 4 H2O
HCIO3 + Al = AlCIO3 + H2 =>
2 HCIO3 + 2 Al = 2 AlCIO3 + H2
Cu2SO3 + NH4OH = Cu2OH + NH4SO3 =>
Cu2SO3 + NH4OH = Cu2OH + NH4SO3
SO4 = S + O =>
SO4 = S + 4 O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
C8H10 + O2 = CO + H2O =>
2 C8H10 + 13 O2 = 16 CO + 10 H2O
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
CH3SH + CO = CH3COSCH3 + H2S =>
2 CH3SH + CO = CH3COSCH3 + H2S
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
Zn(NO3)2 + NH3 = ZnNH3 + NO3 =>
Zn(NO3)2 + NH3 = ZnNH3 + 2 NO3
Be + H2SO4 = BeSO4 + S + H2O =>
3 Be + 4 H2SO4 = 3 BeSO4 + S + 4 H2O
Cr2O7{2-} + OH{-} = CrO4{2-} + H2O =>
Cr2O7{2-} + 2 OH{-} = 2 CrO4{2-} + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cu + N = Cu2N =>
2 Cu + N = Cu2N
FeS = Fe + S8 =>
8 FeS = 8 Fe + S8
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