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K2S2O8 + SO2 + 2 H2O = K2SO4 + 2 H2SO4
C12H22O11 + KNO3 = CO2 + H2O + N2 + KCHO3 =>
5 C12H22O11 + 48 KNO3 = 12 CO2 + 31 H2O + 24 N2 + 48 KCHO3
BH3 = H + BH =>
BH3 = 2 H + BH
H2O + Cr + NaOH = NaCrO2 + H2 =>
2 H2O + 2 Cr + 2 NaOH = 2 NaCrO2 + 3 H2
Cu + NaNO3 + H2SO4 = NO + Cu2SO4 + Na2SO4 + H2O =>
6 Cu + 2 NaNO3 + 4 H2SO4 = 2 NO + 3 Cu2SO4 + Na2SO4 + 4 H2O
C2Ne7 = C + Ne8 =>
8 C2Ne7 = 16 C + 7 Ne8
HCl + BaCl2 = HCl2 + HBa =>
4 HCl + BaCl2 = 3 HCl2 + HBa
C + CO2 = C2O2 =>
C + CO2 = C2O2
CaI2 + Cl = CaCl2 + I2 =>
CaI2 + 2 Cl = CaCl2 + I2
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
H2 + Ba = BaH2 =>
H2 + Ba = BaH2
Fe(OH)2 + NaO = FeO2 + NaOH =>
Fe(OH)2 + 2 NaO = FeO2 + 2 NaOH
CUS + H2SO4 = CUSO4 + SO2 + H2O =>
CUS + 4 H2SO4 = CUSO4 + 4 SO2 + 4 H2O
CH4N2O = CH4 + N2O =>
CH4N2O = CH4 + N2O
Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3
SrO + Si = Sr + SiO2 =>
2 SrO + Si = 2 Sr + SiO2
H(C2H3O2) + K(OH) = H2O + K(C2H3O2) =>
H(C2H3O2) + K(OH) = H2O + K(C2H3O2)
NaNO2 + NaMnO4 + H2O = MnO2 + NaNO3 + NaOH =>
3 NaNO2 + 2 NaMnO4 + H2O = 2 MnO2 + 3 NaNO3 + 2 NaOH
NH3 + BrOH = N2 + HBr + H2O =>
2 NH3 + 3 BrOH = N2 + 3 HBr + 3 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CuCl2 + F2 = FCl2 + Cu =>
2 CuCl2 + F2 = 2 FCl2 + 2 Cu
K2Cr2O7 + H2C2O4 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
C3H7COOH + CaCO3 = (C3H7COO)2Ca + H2O + CO2 =>
2 C3H7COOH + CaCO3 = (C3H7COO)2Ca + H2O + CO2
C12H10 + H2 = C10H12 =>
5 C12H10 + 11 H2 = 6 C10H12
Al + H2SO4 = Al(HSO4) + H1 =>
Al + H2SO4 = Al(HSO4) + H1
Na2ZnO2 = Zn + Na + O2 =>
Na2ZnO2 = Zn + 2 Na + O2
KMnO4 + NaCl + H2SO4 = Cl2 + H2O + K2O4S + Na2O4S + MnO4S =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 8 H2O + K2O4S + 5 Na2O4S + 2 MnO4S
CaC2 + H2O2 = C2H2 + Ca(OH)2 + O =>
CaC2 + 2 H2O2 = C2H2 + Ca(OH)2 + 2 O
CuSO4 + H2O = HSO4 + CuOH =>
CuSO4 + H2O = HSO4 + CuOH
Cs2S(aq) + Sn(NO3)4(aq) = CsNO3(aq) + SnS2(aq) =>
2 Cs2S(aq) + Sn(NO3)4(aq) = 4 CsNO3(aq) + SnS2(aq)
Ge + I2 = GeI2 =>
Ge + I2 = GeI2
Na3N(s) + H2O(l) = NaOH(aq) + NH3(g) =>
Na3N(s) + 3 H2O(l) = 3 NaOH(aq) + NH3(g)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe{3+} + H2 = Fe{2+} + H{+} =>
2 Fe{3+} + H2 = 2 Fe{2+} + 2 H{+}
MnO4{-} + H{+} + Mn(C5H7O2)3{-} = Mn(C5H7O2)3 + Mn2{+} + H2O =>
2 MnO4{-} + 16 H{+} + 13 Mn(C5H7O2)3{-} = 13 Mn(C5H7O2)3 + Mn2{+} + 8 H2O
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
K2[HgI4] + KCN = K[HgI4] + K2CN =>
K2[HgI4] + KCN = K[HgI4] + K2CN
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
LiCl = Cl2 + Li2 =>
2 LiCl = Cl2 + Li2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SbO3{2–} + Zn + H3O{+} = SbH3 + Zn{2+} + H2O =>
2 H2SbO3{2–} + 9 Zn + 14 H3O{+} = 2 SbH3 + 9 Zn{2+} + 20 H2O
Na3(PO4) + H2SO4 = Na2SO4 + H3(PO4) =>
2 Na3(PO4) + 3 H2SO4 = 3 Na2SO4 + 2 H3(PO4)
Zn + NH3 = Zn3N2 + H2 =>
3 Zn + 2 NH3 = Zn3N2 + 3 H2
NaIO3 + CuSO4 = Cu(IO3)2 + Na2SO4 =>
2 NaIO3 + CuSO4 = Cu(IO3)2 + Na2SO4
CuSO4 + Na2S2O3 = CuS + S + Na2SO4 =>
CuSO4 + 4 Na2S2O3 = CuS + 4 S + 4 Na2SO4
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
Co(OH)2 + CH3COOH + H2O = Co(CH3COO)2*4H2O =>
Co(OH)2 + 2 CH3COOH + 2 H2O = Co(CH3COO)2*4H2O
C6H10O3 = C6H9O3 + C2H5OH =>
9 C6H10O3 = 8 C6H9O3 + 3 C2H5OH
Cr + Fe(No3)2 = Fe + Cr(No3) =>
2 Cr + Fe(No3)2 = Fe + 2 Cr(No3)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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