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4 CH3OH = 3 CH4 + CO2 + 2 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C12H22O2 + NaOH + H2O = C10H20O + C2H4O2Na =>
13 C12H22O2 + 18 NaOH + 4 H2O = 12 C10H20O + 18 C2H4O2Na
NaCl + CaC2O4 = Na2C2O4 + CaCl2 =>
2 NaCl + CaC2O4 = Na2C2O4 + CaCl2
Ba(NO3)2 + PbCO3 = Pb(NO3)2 + BaCO3 =>
Ba(NO3)2 + PbCO3 = Pb(NO3)2 + BaCO3
K3PO4 + SiO2 + C = KSiO3 + P + CO2 =>
2 K3PO4 + 6 SiO2 + C = 6 KSiO3 + 2 P + CO2
Na2CO3 + H2O2 = C2H6Na4O12 =>
2 Na2CO3 + 3 H2O2 = C2H6Na4O12
HCl + C20H14O4 + NH4OH = NH4OHC20H14O4HCl =>
HCl + C20H14O4 + NH4OH = NH4OHC20H14O4HCl
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
K2C2O4 + Ca(NO3)2 = K2(NO3)2 + CaC2O4 =>
K2C2O4 + Ca(NO3)2 = K2(NO3)2 + CaC2O4
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Zn + H2SO4 + H2O = ZnSO4(H2O)7 + H2 =>
Zn + H2SO4 + 7 H2O = ZnSO4(H2O)7 + H2
NH4 + (CrO4)2 = N + CrO2 + H2O =>
2 NH4 + (CrO4)2 = 2 N + 2 CrO2 + 4 H2O
FeI2 + Mg(CH3CO2)2 = Fe(CH3CO2)2 + MgI2 =>
FeI2 + Mg(CH3CO2)2 = Fe(CH3CO2)2 + MgI2
CuI + K2SO4 + I2 = CuSO4 + KI =>
2 CuI + 2 K2SO4 + I2 = 2 CuSO4 + 4 KI
Al2O3 + H2O = AlO(HO) =>
Al2O3 + H2O = 2 AlO(HO)
C6H14 + H2O = CO2 + H2 =>
C6H14 + 12 H2O = 6 CO2 + 19 H2
Fe(HCO3)2 + NaClO + H2O = Fe(OH)3 + CO2 + NaCl =>
2 Fe(HCO3)2 + NaClO + H2O = 2 Fe(OH)3 + 4 CO2 + NaCl
Fe(OH)Cl + HCl + Cl2 = FeCl3 + H2O =>
2 Fe(OH)Cl + 2 HCl + Cl2 = 2 FeCl3 + 2 H2O
Al + ClO = Al(ClO)3 =>
Al + 3 ClO = Al(ClO)3
KI + HCl + KMnO4 = KIO3 + MnCl2 + KCl + H2O =>
5 KI + 18 HCl + 6 KMnO4 = 5 KIO3 + 6 MnCl2 + 6 KCl + 9 H2O
PbS2 + H2O + CO2 = Pb(CO3)2 + H2S =>
PbS2 + 2 H2O + 2 CO2 = Pb(CO3)2 + 2 H2S
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
La(NO3)3 + SiO2 + C2H6N4O2 + Eu(NO3)3 = La993Si6O27Eu007 + H2O + CO2 + N2 =>
993 La(NO3)3 + 6 SiO2 + 1797 C2H6N4O2 + 7 Eu(NO3)3 = La993Si6O27Eu007 + 5391 H2O + 3594 CO2 + 5094 N2
Zn + HNO3 = Zn(NO3)2 + NH(NO3)4 + H2O =>
Zn + 7 HNO3 = Zn(NO3)2 + NH(NO3)4 + 3 H2O
H2 + J = HJ =>
H2 + 2 J = 2 HJ
Si + CO2 + HCl = HSiCl3 + H2O + C =>
2 Si + CO2 + 6 HCl = 2 HSiCl3 + 2 H2O + C
H2O2 + NaBH4 = NaBH3 + H2O =>
H2O2 + 2 NaBH4 = 2 NaBH3 + 2 H2O
C8H8O + C6H6N4O4 = C14H12N4O4 + H2O =>
C8H8O + C6H6N4O4 = C14H12N4O4 + H2O
SiN4 = Si + N2 =>
SiN4 = Si + 2 N2
NaI(l) + Cl2(g) = I2(s) + NaCl(aq) =>
2 NaI(l) + Cl2(g) = I2(s) + 2 NaCl(aq)
P + O = P10O5 =>
10 P + 5 O = P10O5
K2O + As2O5 = K3AsO4 =>
3 K2O + As2O5 = 2 K3AsO4
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
ZnCO3 + HC1 = Zn(C1)2 + H2O + CO2 =>
ZnCO3 + 2 HC1 = Zn(C1)2 + H2O + CO2
V + Se = VSe =>
V + Se = VSe
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
As(s) + H2O(l) = As3O4(s) + H2(g) =>
3 As(s) + 4 H2O(l) = As3O4(s) + 4 H2(g)
K + Na2O = KNa2O =>
K + Na2O = KNa2O
LaI3 + F2 = LaF3 + I2 =>
2 LaI3 + 3 F2 = 2 LaF3 + 3 I2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
SnO2 + S = SnS + O2 =>
SnO2 + S = SnS + O2
V + S2 = VS =>
2 V + S2 = 2 VS
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
KCl(aq) + Ag2SO4(aq) = AgCl(s) + K2SO4(aq) =>
2 KCl(aq) + Ag2SO4(aq) = 2 AgCl(s) + K2SO4(aq)
K2SO4 + NH4C2H3O2 = (NH4)2SO4 + KC2H3O2 =>
K2SO4 + 2 NH4C2H3O2 = (NH4)2SO4 + 2 KC2H3O2
Br + C = BrC =>
Br + C = BrC
Mg + P = (Mg)3(P)2 =>
3 Mg + 2 P = (Mg)3(P)2
CaCl2(aq) + HCl(aq) = HCl2(aq) + Ca =>
CaCl2(aq) + 2 HCl(aq) = 2 HCl2(aq) + Ca
FeCl2 + NaNO2 + HCl = FeCl3 + NaCl + H2O + NO =>
FeCl2 + NaNO2 + 2 HCl = FeCl3 + NaCl + H2O + NO
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