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NaF + H2O = NaFH2O
Na + Al2(CO3)3 = Al + Na2(CO3) =>
6 Na + Al2(CO3)3 = 2 Al + 3 Na2(CO3)
SO4{2-} + Ca{2+} = CaSO4 =>
SO4{2-} + Ca{2+} = CaSO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CuCl + HNO3 = Cu(NO3)2 + HCl + NO + H2O =>
3 CuCl + 7 HNO3 = 3 Cu(NO3)2 + 3 HCl + NO + 2 H2O
K2Zn(OH)4 + HCl = ZnCl2 + KCl + H2O =>
K2Zn(OH)4 + 4 HCl = ZnCl2 + 2 KCl + 4 H2O
H2SO4 + H2 = S + H2O =>
H2SO4 + 3 H2 = S + 4 H2O
C14H30O2 + NaOH = C14H28O2Na2 + H2O =>
C14H30O2 + 2 NaOH = C14H28O2Na2 + 2 H2O
Al(OH)3 + HCl = H(OH)3 + AlCl =>
Al(OH)3 + HCl = H(OH)3 + AlCl
H2O + HN3 = H3O + N2 =>
2 H2O + 2 HN3 = 2 H3O + 3 N2
NaCl + Li = LiCl + Na =>
NaCl + Li = LiCl + Na
Co + HBr = CoBr2 + H2 =>
Co + 2 HBr = CoBr2 + H2
HCHO + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O
Fe(OH)3 + AgNO3 = Fe(NO3)3 + AgOH =>
Fe(OH)3 + 3 AgNO3 = Fe(NO3)3 + 3 AgOH
Co + NH3 = Co(NH3) =>
Co + NH3 = Co(NH3)
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
CH2CH2 + Br2 = BrCH2CH2Br =>
CH2CH2 + Br2 = BrCH2CH2Br
Zn + As2O3 + H2O = OH{-} + Zn{+2} + AsH3 =>
6 Zn + As2O3 + 9 H2O = 12 OH{-} + 6 Zn{+2} + 2 AsH3
H2NC6H4CO2H + CH3CH2OH = C9H11NO2 + H2O =>
H2NC6H4CO2H + CH3CH2OH = C9H11NO2 + H2O
CrCl2 + Na2CO3 = CrCO3 + Na2Cl2 =>
CrCl2 + Na2CO3 = CrCO3 + Na2Cl2
HBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 HBr + 2 KMnO4 + 3 H2SO4 = 5 Br2 + 2 MnSO4 + K2SO4 + 8 H2O
S2O3{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 OH{-} = 2 SO4{2-} + 8 Cl{-} + 5 H{+}
BiCl3 + K2[Sn(OH)4] + KOH = [Sn(OH)6] + KCl + Bi =>
4 BiCl3 + 3 K2[Sn(OH)4] + 6 KOH = 3[Sn(OH)6] + 12 KCl + 4 Bi
Ni(NO3)2 + K4Fe(CN)6 = Ni4(Fe(CN)6)2 + KNO3 =>
4 Ni(NO3)2 + 2 K4Fe(CN)6 = Ni4(Fe(CN)6)2 + 8 KNO3
ZnS + H2O + O2 = ZnO + H2SO4 =>
ZnS + H2O + 2 O2 = ZnO + H2SO4
Na2PbO2 + HNO3 = NaNO3 + Pb(NO3)2 + H2O =>
Na2PbO2 + 4 HNO3 = 2 NaNO3 + Pb(NO3)2 + 2 H2O
HCN = H2 + C + N2 =>
2 HCN = H2 + 2 C + N2
Al2O3 + Na2O + H2O = Na[Al(OH)4] =>
Al2O3 + Na2O + 4 H2O = 2 Na[Al(OH)4]
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + MnO2 + KOH =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 MnO2 + 16 KOH
NiSO4 + C2H8N2 = Ni(C2H8N2)3SO4 =>
NiSO4 + 3 C2H8N2 = Ni(C2H8N2)3SO4
C + HO = CO2 + H2O =>
C + 4 HO = CO2 + 2 H2O
P4 + O4 = P4O6 =>
2 P4 + 3 O4 = 2 P4O6
I2 + CCl4 = CI4 + Cl =>
2 I2 + CCl4 = CI4 + 4 Cl
C6H10 + KMnO4 + H2O = C6H10O2 + MnO2 + KOH =>
3 C6H10 + 4 KMnO4 + 2 H2O = 3 C6H10O2 + 4 MnO2 + 4 KOH
TeO2 + HNO3 = Te(NO3)4 + H2O =>
TeO2 + 4 HNO3 = Te(NO3)4 + 2 H2O
ZnCl2(aq) + H2S(aq) = ZnS(aq) + HCl(aq) =>
ZnCl2(aq) + H2S(aq) = ZnS(aq) + 2 HCl(aq)
Na + HF = NaF + H =>
Na + HF = NaF + H
(NH4)2C2O4 + AgNO3 = NH4NO3 + Ag2C2O4 =>
(NH4)2C2O4 + 2 AgNO3 = 2 NH4NO3 + Ag2C2O4
S + BaCl2 = SCl2 + Ba =>
S + BaCl2 = SCl2 + Ba
(NH4)3PO4 + Fe(NO3)3 = FePO4 + (NH4)(NO3) =>
(NH4)3PO4 + Fe(NO3)3 = FePO4 + 3(NH4)(NO3)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SrC2O4 = SrCO3 + CO =>
SrC2O4 = SrCO3 + CO
Fe(OH)3 + NaOH = Na3(Fe(OH)6) =>
Fe(OH)3 + 3 NaOH = Na3(Fe(OH)6)
C6H5CN + H2O = C6H5COOH + NH3 =>
C6H5CN + 2 H2O = C6H5COOH + NH3
Al(NO3)3 + NaCl = AlCl3 + NaNO3 =>
Al(NO3)3 + 3 NaCl = AlCl3 + 3 NaNO3
I + AlCl3 = ICl + Al =>
3 I + AlCl3 = 3 ICl + Al
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
C7H6O2 + NaHCO3 = C7H5NaO2 + H2CO3 =>
C7H6O2 + NaHCO3 = C7H5NaO2 + H2CO3
Ni + CaO = Ca + Ni2O3 =>
2 Ni + 3 CaO = 3 Ca + Ni2O3
Cr(OH)3 + Na(OH) = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 Na(OH) = Na3[Cr(OH)6]
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