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2 K + H2SiO3 = K2SiO3 + H2
C3H6O3 + H2O = H3O + CO =>
C3H6O3 + 6 H2O = 6 H3O + 3 CO
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
C2H2(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(aq) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
KOH + O2 = K2O2 + H2O =>
4 KOH + O2 = 2 K2O2 + 2 H2O
K2Cr2O7 + CuS + H2SO4 = CuSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 CuS + 16 H2SO4 = 3 CuSO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Ni(NO3)2 + LiBr = Li(NO3) + NiBr2 =>
Ni(NO3)2 + 2 LiBr = 2 Li(NO3) + NiBr2
NaClO + HCl = NaCl + HClO =>
NaClO + HCl = NaCl + HClO
LiAlO2 + HNO3 = Al(NO3)3 + LiNO3 + H2O =>
LiAlO2 + 4 HNO3 = Al(NO3)3 + LiNO3 + 2 H2O
C6H5NaO + HCl = C6H5OH + NaCl =>
C6H5NaO + HCl = C6H5OH + NaCl
NaClO + HCl = Cl + H2O + NaCl =>
NaClO + 2 HCl = 2 Cl + H2O + NaCl
MgCl2 + HBr = MgBr2 + HCl =>
MgCl2 + 2 HBr = MgBr2 + 2 HCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
NaClO + HCl = Cl2 + NaOH =>
NaClO + HCl = Cl2 + NaOH
C6H4(OH)2 + AgBr = Ag + C6H4O2 + HBr =>
C6H4(OH)2 + 2 AgBr = 2 Ag + C6H4O2 + 2 HBr
CH2OH{-}CHOH{-}CH2OH + HNO3 = CH2ONO2{-}CHONO2{-}CH2ONO2 + H2O =>
CH2OH{-}CHOH{-}CH2OH + HNO3 = CH2ONO2{-}CHONO2{-}CH2ONO2 + H2O
RbBr = Rb + Br2 =>
2 RbBr = 2 Rb + Br2
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
K2Cr2O7 + CuS + H2SO4 = CuSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 CuS + 16 H2SO4 = 3 CuSO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Ca(CIO)2 + KI + HCI = I2 + CaCI2 + H2O + KCI =>
Ca(CIO)2 + 5 KI + 4 HCI = 2 I2 + CaCI2 + 2 H2O + 5 KCI
C2H6O = C2H4 + H2O =>
C2H6O = C2H4 + H2O
C18H30O15 + H2O = C6H12O6 =>
C18H30O15 + 3 H2O = 3 C6H12O6
K2Cr2O7 + CuS + H2SO4 = CuSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 CuS + 16 H2SO4 = 3 CuSO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
S{2-} + Cl2 + H2O = SO2 + Cl{-} + H{+} =>
S{2-} + 3 Cl2 + 2 H2O = SO2 + 6 Cl{-} + 4 H{+}
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
Fe(OH)3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 5 H2O
C2H6O = C2H4O + H =>
C2H6O = C2H4O + 2 H
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
XeO4 + NaOH = Na2XeO5 + H2O =>
XeO4 + 2 NaOH = Na2XeO5 + H2O
PH3 + KMnO4 = K3PO4 + MnO2 + H2O + KH2PO4 =>
6 PH3 + 16 KMnO4 = 5 K3PO4 + 16 MnO2 + 8 H2O + KH2PO4
Zn + Ni(OH)2 = Zn(OH)2 + Ni =>
Zn + Ni(OH)2 = Zn(OH)2 + Ni
C2H6O = CH4 + CO2 =>
2 C2H6O = 3 CH4 + CO2
C2H6O = C2H4O + H2 =>
C2H6O = C2H4O + H2
SiCl4(aq) + Mg(s) = Si(s) + MgCl2(aq) =>
SiCl4(aq) + 2 Mg(s) = Si(s) + 2 MgCl2(aq)
HPO3 + H2O = H4P2O7 =>
2 HPO3 + H2O = H4P2O7
Na2S + HCl = NaCl + S + H2 =>
Na2S + 2 HCl = 2 NaCl + S + H2
Cd(OH)2 + HIO4 = Cd(IO4)2 + H2O =>
Cd(OH)2 + 2 HIO4 = Cd(IO4)2 + 2 H2O
C6H12O6(aq) = C2H5OH(aq) + CO2 =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2
Ni + O = Ni2O =>
2 Ni + O = Ni2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
ICl + HCl = ICl3 + H2 =>
ICl + 2 HCl = ICl3 + H2
Ni + O = Ni2O3 =>
2 Ni + 3 O = Ni2O3
C6H12O6(aq) = CO2(g) + CH3CH2OH(aq) =>
C6H12O6(aq) = 2 CO2(g) + 2 CH3CH2OH(aq)
KOH + S = H2 + KSO =>
2 KOH + 2 S = H2 + 2 KSO
CH3OH + KMnO4 + HCl = HCHO + MnCl2 + KCl + H2O =>
5 CH3OH + 2 KMnO4 + 6 HCl = 5 HCHO + 2 MnCl2 + 2 KCl + 8 H2O
C4H8O2 + C3H8O3 = C7H14O4 + H2O =>
C4H8O2 + C3H8O3 = C7H14O4 + H2O
Ni + O = NiO2 =>
Ni + 2 O = NiO2
CoCl2 + NaBH4 + H2O = Co2B + NaCl + HBO2 + H2 =>
4 CoCl2 + 8 NaBH4 + 12 H2O = 2 Co2B + 8 NaCl + 6 HBO2 + 25 H2
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