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2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cr2O7 + HNO3 = Cr + NO3 + H2O =>
Cr2O7 + 14 HNO3 = 2 Cr + 14 NO3 + 7 H2O
C5H8 + H2O = CO + H2 =>
C5H8 + 5 H2O = 5 CO + 9 H2
CH3(CH2)8COOH + HOCH2CH(OH)CH2OH = H2 + COH(CH2OH)2CH2(CH2)8COOH =>
CH3(CH2)8COOH + HOCH2CH(OH)CH2OH = H2 + COH(CH2OH)2CH2(CH2)8COOH
K2CrO4 + Ba(NO3)2 = BaCrO4 + KNO3 =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + 2 KNO3
FeCl3 + H2O2 = Fe(OH)3 + HCl + O2 =>
2 FeCl3 + 6 H2O2 = 2 Fe(OH)3 + 6 HCl + 3 O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C57H92O6 + O2 = CO2 + H2O =>
C57H92O6 + 77 O2 = 57 CO2 + 46 H2O
BW3MC2L4 = B + W3 + M + C2 + L4 =>
BW3MC2L4 = B + W3 + M + C2 + L4
Na2WO4*2H2O + Na2SiO3*9H2O + Na2MoO4*2H2O + H2SO4 = H4SiW4Mo8O40H2O + NaHSO4 + H2O =>
4 Na2WO4*2H2O + Na2SiO3*9H2O + 8 Na2MoO4*2H2O + 26 H2SO4 = H4SiW4Mo8O40H2O + 26 NaHSO4 + 43 H2O
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
Cl2O6 + OH{-} = ClO3{-} + ClO4{-} + H2O =>
Cl2O6 + 2 OH{-} = ClO3{-} + ClO4{-} + H2O
S + OH{-} = S2{-} + S2O32{-} + H2O =>
128 S + 64 OH{-} = 63 S2{-} + S2O32{-} + 32 H2O
Cl + O = ClO =>
Cl + O = ClO
NiF3 + Ca = CaF2 + Ni =>
2 NiF3 + 3 Ca = 3 CaF2 + 2 Ni
Cu(OH)2 + Na2S = Na(OH)2 + Cu2S =>
2 Cu(OH)2 + Na2S = 2 Na(OH)2 + Cu2S
C13H25OH + O2 = CO + H2O =>
2 C13H25OH + 25 O2 = 26 CO + 26 H2O
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
HI(aq) + RbOH(aq) = RbI + H2O =>
HI(aq) + RbOH(aq) = RbI + H2O
SrSO4 + NH3 + H2O = Sr(OH)2 + (NH4)2SO4 =>
SrSO4 + 2 NH3 + 2 H2O = Sr(OH)2 + (NH4)2SO4
KMnO4 + Hg2Cl2 + HCl = HgCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Hg2Cl2 + 16 HCl = 10 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KCl + Mg(NO3)2 = KNO3 + MgCl2 =>
2 KCl + Mg(NO3)2 = 2 KNO3 + MgCl2
Cu(SO4) + K2(CrO4) = Cu(CrO4) + K2(SO4) =>
Cu(SO4) + K2(CrO4) = Cu(CrO4) + K2(SO4)
RbH + H2O = RbOH + H2 =>
RbH + H2O = RbOH + H2
AsCl3 + H2S = HCl + As2S3 =>
2 AsCl3 + 3 H2S = 6 HCl + As2S3
KOH + Na2CrO4 + HCl = K2Cr2O7 + NaCl + H2O =>
2 KOH + 2 Na2CrO4 + 4 HCl = K2Cr2O7 + 4 NaCl + 3 H2O
BeO + HI = BeI2 + H2O =>
BeO + 2 HI = BeI2 + H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
SO3{2-} + H2O2 = SO4{2-} + H2O =>
SO3{2-} + H2O2 = SO4{2-} + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
S{2-} + ClO{-} = SO4{2-} + Cl{-} =>
S{2-} + 4 ClO{-} = SO4{2-} + 4 Cl{-}
CaSiO3 + SiO2 = CaSi2O5 =>
CaSiO3 + SiO2 = CaSi2O5
MnSO4 + KClO3 + H2O = MnO2 + KCl + H2SO4 =>
3 MnSO4 + KClO3 + 3 H2O = 3 MnO2 + KCl + 3 H2SO4
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
sodium + hydrogen + oxygen = sodiumhydroxide =>
2 Na + H2 + O2 = 2 NaOH
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
C6H5COOH + C3H8O = C6H5COOC3H8 + H2O =>
33 C6H5COOH + 43 C3H8O = 36 C6H5COOC3H8 + 37 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
LiHSO3 + NaOH = Li2SO3 + Na2SO3 + H2O =>
2 LiHSO3 + 2 NaOH = Li2SO3 + Na2SO3 + 2 H2O
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
KBr(aq) + CaS(aq) = KS + CaBr =>
KBr(aq) + CaS(aq) = KS + CaBr
Cu(NH3)2 + NaOH = Cu(OH)2 + NaNH3 =>
Cu(NH3)2 + 2 NaOH = Cu(OH)2 + 2 NaNH3
ZnSO4(aq) + AgNO3(aq) = Ag2SO4 + Zn(NO3)2 =>
ZnSO4(aq) + 2 AgNO3(aq) = Ag2SO4 + Zn(NO3)2
NO3 + H2O = N2O4 + OH =>
2 NO3 + 2 H2O = N2O4 + 4 OH
KClO3 + Na2O2 = NaClO3 + O2 + K2O =>
4 KClO3 + 2 Na2O2 = 4 NaClO3 + O2 + 2 K2O
HCl + I{-} = HI + Cl{-} =>
HCl + I{-} = HI + Cl{-}
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