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3 NaCl(aq) + H3PO4(aq) = Na3PO4 + 3 HCl
Na + ZnCl2 = Zn + Na(Cl2)2 =>
Na + 2 ZnCl2 = 2 Zn + Na(Cl2)2
HCl(g) + O2 = Cl2(g) + H2O =>
4 HCl(g) + O2 = 2 Cl2(g) + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C5H11Cl + Na = C10H22 + NaCl =>
2 C5H11Cl + 2 Na = C10H22 + 2 NaCl
H{+} + MnO4{-} + Fe{-} = MnO2 + Fe{2+} + H2O =>
4 H{+} + MnO4{-} + Fe{-} = MnO2 + Fe{2+} + 2 H2O
B(OH)3 + H2O = B(OH)4{-} + H{+} =>
B(OH)3 + H2O = B(OH)4{-} + H{+}
HI(s) + H2SO4(s) = I2(s) + H2S(s) + H2O(l) =>
8 HI(s) + H2SO4(s) = 4 I2(s) + H2S(s) + 4 H2O(l)
KOH(s) + HNO3(aq) = H2O(l) + KNO3(s) =>
KOH(s) + HNO3(aq) = H2O(l) + KNO3(s)
PlS + H2O2 = PlSO4 + H2O =>
PlS + 4 H2O2 = PlSO4 + 4 H2O
H2SO4 + KMnO4 + MgCl2 = H2O + MgSO4 + Cl2 + MnSO4 + K2SO4 =>
8 H2SO4 + 2 KMnO4 + 5 MgCl2 = 8 H2O + 5 MgSO4 + 5 Cl2 + 2 MnSO4 + K2SO4
Na2S2O3 + NaOH + NaOCl = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 2 NaOH + 4 NaOCl = 2 Na2SO4 + 4 NaCl + H2O
KHCO3(s) = K2CO3(s) + H2O(g)*CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g)*CO2(g)
NH4Br + I = NH4I + Br =>
NH4Br + I = NH4I + Br
IO3[{-}1] + HSO3[{-}1] + OH{-} = I{-} + SO4{-2} + H2O =>
IO3[{-}1] + 3 HSO3[{-}1] + 3 OH{-} = I{-} + 3 SO4{-2} + 3 H2O
Magnesium + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg + Fe2(SO4)3 = 3 MgSO4 + 2 Fe
PbFe + Na4NO2 = PbNO2 + FeNa4 =>
PbFe + Na4NO2 = PbNO2 + FeNa4
Bi2S3(s) + HNO3(aq) = H2SO4 + NO(g) + Bi(NO3)3 + H2O =>
Bi2S3(s) + 14 HNO3(aq) = 3 H2SO4 + 8 NO(g) + 2 Bi(NO3)3 + 4 H2O
Fe + K4Fe(CN)6 = FeK + FeCN =>
9 Fe + K4Fe(CN)6 = 4 FeK + 6 FeCN
Ca(MnO4)2 + KNO2 + H2SO4 = MnSO4 + CaSO4 + KNO3 + H2O =>
Ca(MnO4)2 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + CaSO4 + 5 KNO3 + 3 H2O
Na2N2O2 + KMnO4 + H2O = NaNO3 + MnO2 + KOH =>
3 Na2N2O2 + 8 KMnO4 + 4 H2O = 6 NaNO3 + 8 MnO2 + 8 KOH
Sn + MgO = O2Sn + Mg =>
Sn + 2 MgO = O2Sn + 2 Mg
AgNO3(aq) + (NH4)2SO4(aq) = AgSO4(aq) + (NH4)2NO3 =>
AgNO3(aq) + (NH4)2SO4(aq) = AgSO4(aq) + (NH4)2NO3
Ni(OH)2 + HCl = NiOHCl + H2O =>
Ni(OH)2 + HCl = NiOHCl + H2O
C3H4(g) + O2(g) = CO2(g) + H2O(g) =>
C3H4(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
Co(NO3)2 + NaCO3 = Co(CO3)2 + NaNO3 =>
Co(NO3)2 + 2 NaCO3 = Co(CO3)2 + 2 NaNO3
Bi3(SbO4)5 + Au(IO3)3 = Bi(IO3)5 + AuSbO4 =>
Bi3(SbO4)5 + 5 Au(IO3)3 = 3 Bi(IO3)5 + 5 AuSbO4
Ba + H = HBa =>
Ba + H = HBa
Mg3(PO4)2 + K2SiO3 = K3PO4 + MgSiO3 =>
Mg3(PO4)2 + 3 K2SiO3 = 2 K3PO4 + 3 MgSiO3
MgO + H2O = Mg(OH)2 = H2 =>
MgO + H2O = Mg(OH)2
ClNO2 + NO = NO2 + ClNO =>
ClNO2 + NO = NO2 + ClNO
CaSO4H2O(s) = CaSO4(s) + H2O =>
CaSO4H2O(s) = CaSO4(s) + H2O
NaCl + H2SO4 = NaSO4 + ClH2 =>
NaCl + H2SO4 = NaSO4 + ClH2
Cd(NO3)2 + Ba(OH)2 = Cd(OH)2 + Ba(NO3)2 =>
Cd(NO3)2 + Ba(OH)2 = Cd(OH)2 + Ba(NO3)2
I2 + SnSO4 + NaOH = Na2[Sn(OH)6] + Na2SO4 + NaI =>
I2 + SnSO4 + 6 NaOH = Na2[Sn(OH)6] + Na2SO4 + 2 NaI
HNO3 + NH4HCO3 = NH4NO3 + H2O + CO2 =>
HNO3 + NH4HCO3 = NH4NO3 + H2O + CO2
GeI4 + Br2 = GeBr4 + I2 =>
GeI4 + 2 Br2 = GeBr4 + 2 I2
[Co(NH3)4CO3] + HCl = [Co(NH3)4(OH2)Cl]2 + CO2 + Cl =>
2[Co(NH3)4CO3] + 4 HCl = [Co(NH3)4(OH2)Cl]2 + 2 CO2 + 2 Cl
NH{3} + NO = N{2} + H2O =>
2 NH{3} + NO = 3 N{2} + H2O
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
NaHCO3NaOH = H2CO3Na2O =>
NaHCO3NaOH = H2CO3Na2O
Fe2(SO4)3 + Sn(NO3)4 = Fe(NO3)3 + Sn2(SO4)4 =>
4 Fe2(SO4)3 + 6 Sn(NO3)4 = 8 Fe(NO3)3 + 3 Sn2(SO4)4
CCl2 + Al = C + AlCl3 =>
3 CCl2 + 2 Al = 3 C + 2 AlCl3
NaClO3 + CH3OH + H2SO4 = ClO2 + CO2 + NaHSO4 + H2O =>
6 NaClO3 + CH3OH + 6 H2SO4 = 6 ClO2 + CO2 + 6 NaHSO4 + 5 H2O
KOH + H2O = K(OH)2 + H2 =>
2 KOH + 2 H2O = 2 K(OH)2 + H2
H2PO4 + BaCl2 = HCl + BaPO4 =>
H2PO4 + BaCl2 = 2 HCl + BaPO4
(CrO3)2{-} + SO32{-} + H3O{+} = Cr3{+} + SO42{-} + H2O =>
60(CrO3)2{-} + 31 SO32{-} + 100 H3O{+} = 40 Cr3{+} + 31 SO42{-} + 150 H2O
KI3 + N2H6SO4 = KI + H2SO4 + N2 + HI =>
2 KI3 + N2H6SO4 = 2 KI + H2SO4 + N2 + 4 HI
C2H5OH + HCOOH = HCOOC2H5 + H2O =>
C2H5OH + HCOOH = HCOOC2H5 + H2O
Fe2O3 + Na2O = Na5FeO4 =>
Fe2O3 + 5 Na2O = 2 Na5FeO4
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