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ZhO + H2O = H2ZhO2
(C3H5O3(NO2)3)(s) = CO2(g) + O2(g) + H2O(g) + N2(g) =>
4(C3H5O3(NO2)3)(s) = 12 CO2(g) + O2(g) + 10 H2O(g) + 6 N2(g)
Au + H3Po4 = H2 + Au3Po4 =>
6 Au + 2 H3Po4 = 3 H2 + 2 Au3Po4
B + HI = BI3 + H2 =>
2 B + 6 HI = 2 BI3 + 3 H2
HI + H2SO4 = SO2 + H2O + I2 =>
2 HI + H2SO4 = SO2 + 2 H2O + I2
Cu + HCO3 = CuHCO3 =>
Cu + HCO3 = CuHCO3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Na + H2SO4 = H2 + Na2SO4 =>
2 Na + H2SO4 = H2 + Na2SO4
Hg(ClO3)2 + Na2S = HgS + Na2(ClO3)2 =>
Hg(ClO3)2 + Na2S = HgS + Na2(ClO3)2
Ag(NO3) + Na2(SO4) = Ag(SO4) + Na2(NO3) =>
Ag(NO3) + Na2(SO4) = Ag(SO4) + Na2(NO3)
NH4I + F2 = NH4F + I2 =>
2 NH4I + F2 = 2 NH4F + I2
Zn + H2O = Zn(OH)100 + H2 =>
Zn + 100 H2O = Zn(OH)100 + 50 H2
SnCl2 + NH3 + H2O = Sn(OH)2 + (NH4)2SnCl4 =>
2 SnCl2 + 2 NH3 + 2 H2O = Sn(OH)2 + (NH4)2SnCl4
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2
Cl2(g) + KOH(aq) = KClO3(aq) + KCl(aq) + H2O(i) =>
3 Cl2(g) + 6 KOH(aq) = KClO3(aq) + 5 KCl(aq) + 3 H2O(i)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Pb(NO3)2 + Na2CO3 = Na2(NO3) + Pb(CO3)2 =>
Pb(NO3)2 + 2 Na2CO3 = 2 Na2(NO3) + Pb(CO3)2
HCl(aq) + Na2CO3(aq) = CO2(aq) + H2O(g) + NaCl =>
2 HCl(aq) + Na2CO3(aq) = CO2(aq) + H2O(g) + 2 NaCl
Pb2S2 + HCl = PbCl2 + H2S =>
Pb2S2 + 4 HCl = 2 PbCl2 + 2 H2S
M21 = M24 =>
8 M21 = 7 M24
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
ZhO + H2O = H2ZhO2 =>
ZhO + H2O = H2ZhO2
C6H5COH + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5COH + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
HClO4(aq) + Ca(HCO3)2(aq) = CO2(g) + H2O + Ca(ClO4)2 =>
2 HClO4(aq) + Ca(HCO3)2(aq) = 2 CO2(g) + 2 H2O + Ca(ClO4)2
AgNO3 + NaCN = NaNO3 + Na[Ag(CN)2] =>
AgNO3 + 2 NaCN = NaNO3 + Na[Ag(CN)2]
O2 + Sb2S3 = Sb2O3 + SO2 =>
9 O2 + 2 Sb2S3 = 2 Sb2O3 + 6 SO2
Sc2 + O3 = Sc2O3 =>
Sc2 + O3 = Sc2O3
Na2SO3 + Sr(NO3)2 = NaNO3 + SrSO3 =>
Na2SO3 + Sr(NO3)2 = 2 NaNO3 + SrSO3
(Ca)(OH)2 + (H3PO4) = (CaHPO4) + (H2O) =>
(Ca)(OH)2 + (H3PO4) = (CaHPO4) + 2(H2O)
CaCO3H2O = CaCO3 + H2O =>
CaCO3H2O = CaCO3 + H2O
NaHCO3 + CH3COOH = NaH2C3OOH + H2O + CO2 =>
2 NaHCO3 + 3 CH3COOH = 2 NaH2C3OOH + 4 H2O + 2 CO2
FeSO2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeSO2 + 2 KMnO4 + 4 H2SO4 = Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 4 H2O
Mn + ClO = Mn(ClO)3 =>
Mn + 3 ClO = Mn(ClO)3
C6H8O7 = C3H8 + CO2 + H2O =>
10 C6H8O7 = 9 C3H8 + 33 CO2 + 4 H2O
HI + H2SO4 = SO2 + H2O + I2 =>
2 HI + H2SO4 = SO2 + 2 H2O + I2
Zn(OH)2 + CaO + H2O = Ca[Zn(OH)4] =>
Zn(OH)2 + CaO + H2O = Ca[Zn(OH)4]
KI + CUSO4 = CUI + I2 + K2SO4 =>
4 KI + 2 CUSO4 = 2 CUI + I2 + 2 K2SO4
CuO + CHCl3 = CO2 + H2O + CuCl2 + CuCl =>
5 CuO + 2 CHCl3 = 2 CO2 + H2O + CuCl2 + 4 CuCl
CH3CH3 + H2SO4 = CH3CH2HSO3 + H2O =>
CH3CH3 + H2SO4 = CH3CH2HSO3 + H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
K2CrO7 + H2O = H2CrO7 + KOH =>
K2CrO7 + 2 H2O = H2CrO7 + 2 KOH
Al2(SO4)3 + CoSO4 = Al2SO4 + Co(SO4)3 =>
Al2(SO4)3 + CoSO4 = Al2SO4 + Co(SO4)3
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
Pb + H2O = PbH4 + O2 =>
Pb + 2 H2O = PbH4 + O2
S4 + O2 = SO2 =>
S4 + 4 O2 = 4 SO2
AgClO4 + CaBr = AgBr + CaClO4 =>
AgClO4 + CaBr = AgBr + CaClO4
NaAlSi3O8 = Na2O + Al2O3 + SiO2 =>
2 NaAlSi3O8 = Na2O + Al2O3 + 6 SiO2
CuHAsO3 + S8 = H2O + SO + As2O3 + Cu2O =>
16 CuHAsO3 + S8 = 8 H2O + 8 SO + 8 As2O3 + 8 Cu2O
Ce2(SO4)3 = CeO2 + SO2 + O2 =>
Ce2(SO4)3 = 2 CeO2 + 3 SO2 + O2
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