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K2O + H2O = 2 KOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + H2S + Al(OH)3 = AlSCl + H2O =>
HCl + H2S + Al(OH)3 = AlSCl + 3 H2O
Sb3{+} + Zn + H3O{+} = SbH3 + Zn2{+} + H2O =>
Sb3{+} + 20 Zn + 9 H3O{+} = 3 SbH3 + 10 Zn2{+} + 9 H2O
Ba(OH)2(aq) + H3(PO4)(aq) = H2O(l) + Ba3(PO4)2(aq) =>
3 Ba(OH)2(aq) + 2 H3(PO4)(aq) = 6 H2O(l) + Ba3(PO4)2(aq)
Mg + O2 + H = Mg(OH)2 =>
Mg + O2 + 2 H = Mg(OH)2
KBr(aq) + Na2CO3(aq) = K2CO3(aq) + NaBr(aq) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaBr(aq)
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Li(s) + MgCl2(aq) = Mg(s) + LiCl(aq) =>
2 Li(s) + MgCl2(aq) = Mg(s) + 2 LiCl(aq)
NaOH + Zn(NO3)2 = Na(NO3)2 + ZnOH =>
NaOH + Zn(NO3)2 = Na(NO3)2 + ZnOH
CuO + Na2SO4 = CuSO4 + Na2O =>
CuO + Na2SO4 = CuSO4 + Na2O
HAuCl4 + FeSO4 = Au + FeCl3 + Fe2(SO4)3 + H2O + SO2 =>
12 HAuCl4 + 42 FeSO4 = 12 Au + 16 FeCl3 + 13 Fe2(SO4)3 + 6 H2O + 3 SO2
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
SIO2(s) + C(s) = SIC(s) + CO(g) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)
Li(k) + O2(d) = Li2O =>
4 Li(k) + O2(d) = 2 Li2O
SiO2(s) + C(s) = Si(s) + CO(g) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
Al2(SO4)3(s) = Al(aq) + SO4(aq) =>
Al2(SO4)3(s) = 2 Al(aq) + 3 SO4(aq)
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Fe0 + HNO3 = Fe(NO3)3 + H2O + NH4NO3 =>
8 Fe0 + 30 HNO3 = 8 Fe(NO3)3 + 9 H2O + 3 NH4NO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
FeSO4 + NaOH + H2O + O2 = Fe(OH)3 + Na2SO4 =>
4 FeSO4 + 8 NaOH + 2 H2O + O2 = 4 Fe(OH)3 + 4 Na2SO4
Hg2Cl2 + HCOOH = Hg + HCl + CO2 =>
Hg2Cl2 + HCOOH = 2 Hg + 2 HCl + CO2
C56H108O6 + O2 = CO2 + H2O =>
C56H108O6 + 80 O2 = 56 CO2 + 54 H2O
ZnCO3 + HI = ZnI2 + CO2 + H2O =>
ZnCO3 + 2 HI = ZnI2 + CO2 + H2O
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C2H4 + HBr = CH3CH2Br =>
C2H4 + HBr = CH3CH2Br
CH17 + O2 = C7O2 + H2O =>
28 CH17 + 123 O2 = 4 C7O2 + 238 H2O
PCl3 + C2H5ONa = C2H5OCl + Na + P =>
PCl3 + 3 C2H5ONa = 3 C2H5OCl + 3 Na + P
NaBH4 + H2O = NaBO2 + H =>
NaBH4 + 2 H2O = NaBO2 + 8 H
SiCl4(s) + H2O(s) = SiO2(k) + HCl(d) =>
SiCl4(s) + 2 H2O(s) = SiO2(k) + 4 HCl(d)
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
NH4OH(aq) + HCl = NH4Cl + H2O =>
NH4OH(aq) + HCl = NH4Cl + H2O
C4H10 + KMnO4 + H2O = KOH + MnO2 + C4H10O2 =>
3 C4H10 + 4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 C4H10O2
FeS + HCl(aq) = FeCl2 + H2S(aq) =>
FeS + 2 HCl(aq) = FeCl2 + H2S(aq)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Pb + AgNO3 = Ag + Pb(NO3)2 =>
Pb + 2 AgNO3 = 2 Ag + Pb(NO3)2
C5H15 + O = H2O + CO2 =>
2 C5H15 + 35 O = 15 H2O + 10 CO2
Cl2 + Na(OH) = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 Na(OH) = 5 NaCl + NaClO3 + 3 H2O
Fe(ClO3)3(s) = FeCl3(s) + O2(g) =>
2 Fe(ClO3)3(s) = 2 FeCl3(s) + 9 O2(g)
SiO2(s) + C(s) = Si(l) + CO(g) =>
SiO2(s) + 2 C(s) = Si(l) + 2 CO(g)
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
Ca{-} + CO3{+} = CaCO3 =>
Ca{-} + CO3{+} = CaCO3
(Ni(NH3)6)Cl2 + AgNO3 = AgCl + (Ni(NH3)6)(NO3)2 =>
(Ni(NH3)6)Cl2 + 2 AgNO3 = 2 AgCl + (Ni(NH3)6)(NO3)2
TiO2 + Cl2 = TiCl4 + O2 =>
TiO2 + 2 Cl2 = TiCl4 + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2[Zn(OH)4] = NaOH + Zn(OH)2 =>
Na2[Zn(OH)4] = 2 NaOH + Zn(OH)2
KCl(ac) + NaOH(ac) = KOH(ac) + NaCl(ac) =>
KCl(ac) + NaOH(ac) = KOH(ac) + NaCl(ac)
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