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6 SSSSS = 5 S6
K2Cr2O7 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
K2Cr2O7 + 3 Na2SO3 + 4 KOH + 4 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
MgCl2*6H2O(s) = MgCl2(s) + H2O(g) =>
MgCl2*6H2O(s) = MgCl2(s) + 6 H2O(g)
C2H5OH + Zn = C2H5OZn + H2 =>
2 C2H5OH + 2 Zn = 2 C2H5OZn + H2
HCHO + O2 = HCOOH =>
2 HCHO + O2 = 2 HCOOH
Fe2O3 + Cl + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + 6 Cl + 10 KOH = 2 K2FeO4 + 6 KCl + 5 H2O
Ca(OCl)2 + KI + HCl = I + Ca(Cl)2 + H2O + KCl =>
Ca(OCl)2 + 4 KI + 4 HCl = 4 I + Ca(Cl)2 + 2 H2O + 4 KCl
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + H2(g) =>
2 CH3Cl(g) + Cl2(g) = 2 CH2Cl2(g) + H2(g)
Cl2 + Br2 + KOH = KCl + HBrO3 + H2O =>
5 Cl2 + Br2 + 10 KOH = 10 KCl + 2 HBrO3 + 4 H2O
NaH + CO3 = NaOH + CO2 =>
NaH + CO3 = NaOH + CO2
AsO3 + H2O = H3AsO3 + OH =>
AsO3 + 3 H2O = H3AsO3 + 3 OH
Fe(OH)2(s) + H2CO3(aq) = H2O(l) + FeCO3 =>
Fe(OH)2(s) + H2CO3(aq) = 2 H2O(l) + FeCO3
AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + NaNO3(s) =>
2 AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + 2 NaNO3(s)
ClO3{-} + N2H4 = Cl{-} + H2O + N2 =>
2 ClO3{-} + 3 N2H4 = 2 Cl{-} + 6 H2O + 3 N2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KCl + Au = K + AuCl =>
KCl + Au = K + AuCl
K2O(s) + H2O(g) = KOH(s) =>
K2O(s) + H2O(g) = 2 KOH(s)
PbO2 + H2SO4 = H2O + O2 + PbSO4 =>
2 PbO2 + 2 H2SO4 = 2 H2O + O2 + 2 PbSO4
CH2O + O = CH2O2 =>
CH2O + O = CH2O2
Fe(s) + CuCl2(aq) = Cu(s) + FeCl(aq) =>
2 Fe(s) + CuCl2(aq) = Cu(s) + 2 FeCl(aq)
MnO2 + NaBiO3 + HNO3 = BiONO3 + HMnO4 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 3 BiONO3 + 2 HMnO4 + 3 NaNO3 + 2 H2O
HCl + CuHCO3 = CO2 + H2O + CuCl =>
HCl + CuHCO3 = CO2 + H2O + CuCl
CuCl2 + NaNO2 = Cu(NO2)2 + NaCl =>
CuCl2 + 2 NaNO2 = Cu(NO2)2 + 2 NaCl
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
NiSO4 + Hg2(NO3)2 = Hg2SO4 + Ni(NO3)2 =>
NiSO4 + Hg2(NO3)2 = Hg2SO4 + Ni(NO3)2
Sr(OH)2 + KNO3 = Sr(NO3)2 + KOH =>
Sr(OH)2 + 2 KNO3 = Sr(NO3)2 + 2 KOH
Zn + H2(CO3) = Zn(CO3) + H2 =>
Zn + H2(CO3) = Zn(CO3) + H2
Al2(SO4)3 + NaOH + H2O = Na[Al(OH)4] + H2SO4 =>
Al2(SO4)3 + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2SO4
Zn + Ni(ClO4)2 = Ni + Zn(ClO4)2 =>
Zn + Ni(ClO4)2 = Ni + Zn(ClO4)2
Al + P + O2 = AlPO4 =>
Al + P + 2 O2 = AlPO4
Fe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
H2O1SO2 = H2SO3 =>
H2O1SO2 = H2SO3
KI + KCr2O7 + HCl = I2 + KCl + CrCl3 + H2O =>
14 KI + 2 KCr2O7 + 28 HCl = 7 I2 + 16 KCl + 4 CrCl3 + 14 H2O
H3PO4 + Al6B4 + C2H6O2 = Al6B4P + CO2 + H2O =>
2 H3PO4 + 2 Al6B4 + C2H6O2 = 2 Al6B4P + 2 CO2 + 6 H2O
Cr4 + Br = CrBr4 =>
Cr4 + 16 Br = 4 CrBr4
K + Cr + O2 = K2Cr2O7 =>
4 K + 4 Cr + 7 O2 = 2 K2Cr2O7
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
NaCl + Cu(OH)2 = CuCl + Na(OH)2 =>
NaCl + Cu(OH)2 = CuCl + Na(OH)2
AgNO3 + AlCl3 = NO3 + AgCl + Al3 =>
9 AgNO3 + 3 AlCl3 = 9 NO3 + 9 AgCl + Al3
C11H15NO + H2 = C11H15N + H2O =>
C11H15NO + H2 = C11H15N + H2O
C5H11Cl + Na = NaCl + C10H22 =>
2 C5H11Cl + 2 Na = 2 NaCl + C10H22
C9H19 + Cl2 = H20Cl2 + C =>
20 C9H19 + 19 Cl2 = 19 H20Cl2 + 180 C
CH5N + HCl = (CH5N)HCl =>
CH5N + HCl = (CH5N)HCl
Fe(OH)2 + Pb(NO3)2 = Fe(NO3)2 + Pb(OH)2 =>
Fe(OH)2 + Pb(NO3)2 = Fe(NO3)2 + Pb(OH)2
Cl2 + NH3 + KOH = KCl + KNO3 + H2O =>
4 Cl2 + NH3 + 9 KOH = 8 KCl + KNO3 + 6 H2O
HNCO = C3N3(NH2)3 + CO2 =>
6 HNCO = C3N3(NH2)3 + 3 CO2
KCN + ZnSO4 = K2[Zn(CN)4] + K2SO4 =>
4 KCN + ZnSO4 = K2[Zn(CN)4] + K2SO4
CH3CH2CH2CH2OH + NaOH = CH3CHOHCH2CH2OH + NaH =>
CH3CH2CH2CH2OH + NaOH = CH3CHOHCH2CH2OH + NaH
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