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Mg + 2 HCl = H2 + MgCl2
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
O2(g) + N2(g) = N2O4 =>
2 O2(g) + N2(g) = N2O4
C14H28(l) + O2(g) = CO2(g) + H2O(l) =>
C14H28(l) + 21 O2(g) = 14 CO2(g) + 14 H2O(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
K2Cr2O7 + HBr = KBr + H2O + CrBr3 + O2 =>
2 K2Cr2O7 + 16 HBr = 4 KBr + 8 H2O + 4 CrBr3 + 3 O2
HC3H5O5 + NaOH = NaC3H5O5 + H2O =>
HC3H5O5 + NaOH = NaC3H5O5 + H2O
NaCe + AgNo3 = AgCe + NaNo3 =>
NaCe + AgNo3 = AgCe + NaNo3
CuS + NHO3 = CuSO4 + NO + H2O =>
3 CuS + 8 NHO3 = 3 CuSO4 + 8 NO + 4 H2O
K1 + Cl1 = KCl =>
K1 + Cl1 = KCl
K2CrO7 + NaI + H2SO4 = Cr2(SO4)3 + I + Na2SO4 + K2SO4 + H2O =>
2 K2CrO7 + 18 NaI + 14 H2SO4 = Cr2(SO4)3 + 18 I + 9 Na2SO4 + 2 K2SO4 + 14 H2O
Pb + Fe2(CO3)2 = PbCO3 + Fe =>
2 Pb + Fe2(CO3)2 = 2 PbCO3 + 2 Fe
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Al + BaCl2 = AlCl3 + Ba =>
2 Al + 3 BaCl2 = 2 AlCl3 + 3 Ba
Ni2{+} + e = Ni = Sn2 + e{+} = Sn =>
Ni2{+} + e = 2 Ni
Zn + LiCl = ZnCl + Li =>
Zn + LiCl = ZnCl + Li
H2O + Ca = CaH + O2 =>
2 H2O + 4 Ca = 4 CaH + O2
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
Cl + Zn + H2O = Zn2(OH)3Cl + H2 =>
2 Cl + 4 Zn + 6 H2O = 2 Zn2(OH)3Cl + 3 H2
FeCl3 + NH4OH = Fe(HO)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(HO)3 + 3 NH4Cl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al2(SO3)3(s) = Al2O3(s) + SO2(g) =>
Al2(SO3)3(s) = Al2O3(s) + 3 SO2(g)
NaOCl(aq) + NH3(aq) = NaOH(aq) + NH2Cl(g) =>
NaOCl(aq) + NH3(aq) = NaOH(aq) + NH2Cl(g)
CH3COCH3 + NaOH = CH3OH + CH3CONa =>
CH3COCH3 + NaOH = CH3OH + CH3CONa
H2CCHBr + O2 = CO2 + H2O + Br2 =>
4 H2CCHBr + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
KMnO4 + H2SO4 + CoCl2 = MnSO4 + K2SO4 + Cl2 + H2O + CoSO4 =>
2 KMnO4 + 8 H2SO4 + 5 CoCl2 = 2 MnSO4 + K2SO4 + 5 Cl2 + 8 H2O + 5 CoSO4
Al + MoO2 = Mo + Al2O3 =>
4 Al + 3 MoO2 = 3 Mo + 2 Al2O3
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
BaCl2H2O + Na2SO4 = BaSO4 + NaCl + H2O =>
BaCl2H2O + Na2SO4 = BaSO4 + 2 NaCl + H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
(Ag2C2O4) = Ag + C2O4 =>
(Ag2C2O4) = 2 Ag + C2O4
Zn + MgCl2 = Zn(Cl2)2 + Mg =>
Zn + 2 MgCl2 = Zn(Cl2)2 + 2 Mg
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaNO2 = NaNO3 + Na2O + N2 =>
5 NaNO2 = 3 NaNO3 + Na2O + N2
Na2SO3 + HI = NaHSO3 + NaI =>
Na2SO3 + HI = NaHSO3 + NaI
H2S2O3 + HCl = HSO3Cl + H2S =>
H2S2O3 + HCl = HSO3Cl + H2S
Al2 + S2 = AlS2 =>
Al2 + 2 S2 = 2 AlS2
MnO2(s) = Mn3O4(s) + O2(g) =>
3 MnO2(s) = Mn3O4(s) + O2(g)
KOH + CrH2O4 = K2Cr2O7 + H2O =>
2 KOH + 2 CrH2O4 = K2Cr2O7 + 3 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C6H5COOH + CH3OH = C6H5COOH3 + H2O =>
5 C6H5COOH + 7 CH3OH = 6 C6H5COOH3 + 5 H2O
(NH4)2SO4 + CaOH2 = NH4 + H2O + CaSO4 =>
(NH4)2SO4 + CaOH2 = 2 NH4 + H2O + CaSO4
CrI3 + KOH + Cl2 = KCl + KIO3 + K2CrO4 + H2 =>
2 CrI3 + 26 KOH + 8 Cl2 = 16 KCl + 6 KIO3 + 2 K2CrO4 + 13 H2
FeO*Fe2O3 + CO = FeO + CO2 =>
FeO*Fe2O3 + CO = 3 FeO + CO2
XNH4Cl = XNH3 + HCl =>
XNH4Cl = XNH3 + HCl
CaSO4 + NaPO4 = CaPO4 + NaSO4 =>
CaSO4 + NaPO4 = CaPO4 + NaSO4
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Au + [SeO4]{2-} + H{+} = Au{3+} + [SeO3]{2-} + H2O =>
2 Au + 3[SeO4]{2-} + 6 H{+} = 2 Au{3+} + 3[SeO3]{2-} + 3 H2O
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