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H2(g) = 2 H(aq)
Ti + O2 = Ti2O3 =>
4 Ti + 3 O2 = 2 Ti2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2SO4 + ZnI2 = ZnSO4 + KI =>
K2SO4 + ZnI2 = ZnSO4 + 2 KI
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Mn2O7 = MnO2 + O3 =>
Mn2O7 = 2 MnO2 + O3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
Fe2O3 + MgCO3 = Fe2(CO3)3 + MgO =>
Fe2O3 + 3 MgCO3 = Fe2(CO3)3 + 3 MgO
HNO3H2O = H3NO4 =>
HNO3H2O = H3NO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + NaOH + NaNO3 + H2O = Na2[Zn(OH)4] + NaNO2 =>
Zn + 2 NaOH + NaNO3 + H2O = Na2[Zn(OH)4] + NaNO2
ClO3{-} + As2S3 + OH{-} = AsO4{3-} + SO4{2-} + Cl{-} + H2O =>
14 ClO3{-} + 3 As2S3 + 36 OH{-} = 6 AsO4{3-} + 9 SO4{2-} + 14 Cl{-} + 18 H2O
Li2O + H2O = LiOH = =>
Li2O + H2O = 2 LiOH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
BaO + NaP = BaP + NaO =>
BaO + NaP = BaP + NaO
CH4O(v) + O2(g) = CO2(g) + H2O(v) =>
2 CH4O(v) + 3 O2(g) = 2 CO2(g) + 4 H2O(v)
Zn + H2SO3 = ZnSO3 + H =>
Zn + H2SO3 = ZnSO3 + 2 H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2CrO4(ac) + HCl(ac) = K2Cr2O7(ac) + KCl(ac) + H2O =>
2 K2CrO4(ac) + 2 HCl(ac) = K2Cr2O7(ac) + 2 KCl(ac) + H2O
Hg2(NO3)2 + NaI = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + 2 NaI = Hg2I2 + 2 NaNO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g)(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
5(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)(NH4)2Cr2O7(s)
MgO(s) + HCl(ac) = MgCl2(ac) + H2O(ll) =>
MgO(s) + 2 HCl(ac) = MgCl2(ac) + H2O(ll)
Li2OHOH = LiOH =>
Li2OHOH = 2 LiOH
Mg(HCO3)2 = H2O + MgCO3 + CO2 =>
Mg(HCO3)2 = H2O + MgCO3 + CO2
H2 + Ca = CaH2 =>
H2 + Ca = CaH2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg2S + HCl2 = H2S + MgCl2 =>
Mg2S + 2 HCl2 = H2S + 2 MgCl2
Cl2O7 + H2O2 = ClO2{-} + H{+} + O2{+} =>
6 Cl2O7 + H2O2 = 12 ClO2{-} + 2 H{+} + 10 O2{+}
Co(NO3)2 = Co + NO3 =>
Co(NO3)2 = Co + 2 NO3
SO3 + H2O = H2SO4H2O = H2 + O2 =>
SO3 + 2 H2O = H2SO4H2O
Na3PO4 + CuCI2 = Na3CI2 + CuPO4 =>
Na3PO4 + CuCI2 = Na3CI2 + CuPO4
KI + HNO2 + H2SO2 = NO + I2 + H2O + K2SO2 =>
2 KI + 2 HNO2 + H2SO2 = 2 NO + I2 + 2 H2O + K2SO2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
K2Cr2O7 + HCl = Cl2 + KCl + Cr + H2O =>
K2Cr2O7 + 14 HCl = 6 Cl2 + 2 KCl + 2 Cr + 7 H2O
NiO2 + H2O = NiO3 + H2 =>
NiO2 + H2O = NiO3 + H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Zn(NO3)2 + C6H12N4 + H2O = ZnO + CO2 + NH3 =>
3 Zn(NO3)2 + 2 C6H12N4 + 9 H2O = 3 ZnO + 12 CO2 + 14 NH3
KMnO4 = K2MnO3 + MnO2 + O2 =>
4 KMnO4 = 2 K2MnO3 + 2 MnO2 + 3 O2
SnCl6 + Na = Sn + NaCl =>
SnCl6 + 6 Na = Sn + 6 NaCl
Cu2SO4 + KNO2 = CuNO2 + K2SO4 =>
Cu2SO4 + 2 KNO2 = 2 CuNO2 + K2SO4
Mg + RbNO3 = Mg(NO3)2 + Rb =>
Mg + 2 RbNO3 = Mg(NO3)2 + 2 Rb
C2H7N + HNO3 = H2O + NO2 + CO2 =>
C2H7N + 19 HNO3 = 13 H2O + 20 NO2 + 2 CO2
O + Ca = OCa =>
O + Ca = OCa
CO2 + NO + H2O = C4H9OH + HNO3 =>
4 CO2 + 8 NO + 9 H2O = C4H9OH + 8 HNO3
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