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2 MeCl3 + 3 H2O = Me2O3 + 6 HCl
S02 + O2 = SO3 =>
S02 + 3 O2 = 2 SO3
C7H14S + O2 = CO2 + H2O + SO2 =>
2 C7H14S + 23 O2 = 14 CO2 + 14 H2O + 2 SO2
Al(s) + Cl2(s) = AlCl3 =>
2 Al(s) + 3 Cl2(s) = 2 AlCl3
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
BH3 + NH3 = BH3NH3 =>
BH3 + NH3 = BH3NH3
Na2C2O4 + Pb = PbC2O4 + Na =>
Na2C2O4 + Pb = PbC2O4 + 2 Na
Mg3N2 + H2O = Mg(HO)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(HO)2 + 2 NH3
Na2CO3 + CuBr2 = CuCO3 + Br2Na2 =>
Na2CO3 + CuBr2 = CuCO3 + Br2Na2
Zn(OH)2 + NH4OH = [Zn(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4]{2+} + 2 OH{-} + 4 H2O
C8H8O3NaOH = C8H7O3NaH2O =>
C8H8O3NaOH = C8H7O3NaH2O
[Ag(NH3)2]{+} + Cl{-} = [Ag(NH3)2]Cl =>
[Ag(NH3)2]{+} + Cl{-} = [Ag(NH3)2]Cl
SiCl4 + H2O + KOH = K2SiO3 + HCl =>
SiCl4 + H2O + 2 KOH = K2SiO3 + 4 HCl
AlCl3 + CuSO4*5H2O = Al(SO4) + CuCl3 + H2O =>
AlCl3 + CuSO4*5H2O = Al(SO4) + CuCl3 + 5 H2O
HClO4 + CH3COONa = ClO4{-} + CH3COOH + Na{+} =>
HClO4 + CH3COONa = ClO4{-} + CH3COOH + Na{+}
H2SO4 + C20H14O4 = CO2 + H2O + S =>
43 H2SO4 + 3 C20H14O4 = 60 CO2 + 64 H2O + 43 S
HCl + NaBr = NaCl + HBr =>
HCl + NaBr = NaCl + HBr
KH2PO4 + NaOH = H2O + KHNaPO4 =>
KH2PO4 + NaOH = H2O + KHNaPO4
C6H5Br + Mg + CO2 + HCl = C6H5COOH + MgBrCl =>
C6H5Br + Mg + CO2 + HCl = C6H5COOH + MgBrCl
RbBr + AgCI = AgBr + RbCI =>
RbBr + AgCI = AgBr + RbCI
Fe2 + I = FeI2 =>
Fe2 + 4 I = 2 FeI2
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
Si2Cl4 + H2O = SiO2 + HCl + H2 =>
Si2Cl4 + 4 H2O = 2 SiO2 + 4 HCl + 2 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
BaCl2 + Na2SO3 = BaS + NaCl + O2 =>
2 BaCl2 + 2 Na2SO3 = 2 BaS + 4 NaCl + 3 O2
H{+} + CN{-} = HCN =>
H{+} + CN{-} = HCN
Cu2SO4 + HNO3 = Cu(NO3)2 + CuSO4 + NO + H2O =>
3 Cu2SO4 + 8 HNO3 = 3 Cu(NO3)2 + 3 CuSO4 + 2 NO + 4 H2O
KClO3 + KCl + H2SO4 = Cl2 + H2O + KHSO4 =>
KClO3 + 5 KCl + 6 H2SO4 = 3 Cl2 + 3 H2O + 6 KHSO4
H2S + FeCl3 = HCl + FeS + S =>
3 H2S + 2 FeCl3 = 6 HCl + 2 FeS + S
C4H8Br2 = C4H6 + HBr =>
C4H8Br2 = C4H6 + 2 HBr
C2H5Cl + H2 = C2H6 + HCl =>
C2H5Cl + H2 = C2H6 + HCl
C6H16(g) + O2(g) = CO2(g) + H2O(l) =>
C6H16(g) + 10 O2(g) = 6 CO2(g) + 8 H2O(l)
[Co(NH3)6]Cl2 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + NH4OH =>
2[Co(NH3)6]Cl2 + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 2 NH4OH
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
HF + KH = KF + H2 =>
HF + KH = KF + H2
NaClCaCl2 = CaCl2 + NaCl =>
NaClCaCl2 = CaCl2 + NaCl
BaI2 + CuNO3 = CuI + Ba(NO3)2 =>
BaI2 + 2 CuNO3 = 2 CuI + Ba(NO3)2
HClO4(l) + P4O10(s) = H3PO4(s) + Cl2O7(l) =>
12 HClO4(l) + P4O10(s) = 4 H3PO4(s) + 6 Cl2O7(l)
Al2O + H2O = AlOH =>
Al2O + H2O = 2 AlOH
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
XC2H3 + KMnO4 + H2SO4 = XCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
XC2H3 + 2 KMnO4 + 3 H2SO4 = XCOOH + CO2 + K2SO4 + 2 MnSO4 + 4 H2O
Zn(OH)2 + C2H4O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 C2H4O2 = Zn(C2H3O2)2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cr2O3 + Na2O2 + H2O = Na2CrO4 + NaOH =>
Cr2O3 + 3 Na2O2 + H2O = 2 Na2CrO4 + 2 NaOH
K + Mg(NO2)2 = Mg + KNO2 =>
2 K + Mg(NO2)2 = Mg + 2 KNO2
H2 + O2 = H2O = H3O{+} + OH{-} + H =>
2 H2 + O2 = 2 H2O
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
HIO3 + NaHSO3 = NaHSO4 + I2 + H2O =>
2 HIO3 + 5 NaHSO3 = 5 NaHSO4 + I2 + H2O
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