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3 KNo2 + KMnO4 + H2 = 2 KNo3 + MnO2 + 2 KOH
C6H14 = H2 + C6H6 =>
C6H14 = 4 H2 + C6H6
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
MnO4 + H{+} + I{-} = Mn{2+} + H2O + I2 =>
MnO4 + 8 H{+} + 6 I{-} = Mn{2+} + 4 H2O + 3 I2
Sn(OH)2 + H2SO4 = SnSO4 + H2(OH)2 =>
Sn(OH)2 + H2SO4 = SnSO4 + H2(OH)2
Fe + N = FeN2 =>
Fe + 2 N = FeN2
Zn + Ca(OH)2 + H2O = Ca[Zn(OH)4] + H2 =>
Zn + Ca(OH)2 + 2 H2O = Ca[Zn(OH)4] + H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
SO4{2-} + Na2S = S + O{2-} + Na2O =>
SO4{2-} + 3 Na2S = 4 S + O{2-} + 3 Na2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaCH3CO2 + H2O = NaOH + HCH3CO2 =>
NaCH3CO2 + H2O = NaOH + HCH3CO2
Cr + Pb(SO4)2 = Cr2(SO4)3 + Pb =>
4 Cr + 3 Pb(SO4)2 = 2 Cr2(SO4)3 + 3 Pb
AlF3 + I2 = IF + Al =>
2 AlF3 + 3 I2 = 6 IF + 2 Al
HNO3 + N2S = NO2 + H2O + S =>
8 HNO3 + N2S = 10 NO2 + 4 H2O + S
HOCl + KI3 = I2 + HCl + K2O =>
HOCl + 2 KI3 = 3 I2 + HCl + K2O
Na(Ag(CN)2) + Zn = Ag + Na2(Zn(CN)4) =>
2 Na(Ag(CN)2) + Zn = 2 Ag + Na2(Zn(CN)4)
SO2 + NaOH = SOH + NaO2 =>
SO2 + NaOH = SOH + NaO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + H2C2O4 = FeC2O4 + H =>
Fe + H2C2O4 = FeC2O4 + 2 H
C6H6 + NO3 = N2 + CO2 + H2 =>
C6H6 + 4 NO3 = 2 N2 + 6 CO2 + 3 H2
Br2 + Al = AlBr3 =>
3 Br2 + 2 Al = 2 AlBr3
V{2+} + MnO4{-} + H2O = VO3{-} + Mn{2+} + H{+} =>
5 V{2+} + 3 MnO4{-} + 3 H2O = 5 VO3{-} + 3 Mn{2+} + 6 H{+}
CH4 + C6H8O7 = C29H54O4 + H2O =>
45 CH4 + 7 C6H8O7 = 3 C29H54O4 + 37 H2O
H2O + Mn{3+} = MnO2 + Mn{2+} + H{+} =>
2 H2O + 2 Mn{3+} = MnO2 + Mn{2+} + 4 H{+}
CH4 + C6H8O7 = C29H54O4 + H2O =>
45 CH4 + 7 C6H8O7 = 3 C29H54O4 + 37 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Na + H2SO4(k) = Na2SO4 + SO2 + H2O =>
2 Na + 2 H2SO4(k) = Na2SO4 + SO2 + 2 H2O
Ca(AlO2)2 + HI = AlI3 + H2O + CaI2 =>
Ca(AlO2)2 + 8 HI = 2 AlI3 + 4 H2O + CaI2
Ba + AgC3H3O2 = Ag + Ba(C3H3O2)2 =>
Ba + 2 AgC3H3O2 = 2 Ag + Ba(C3H3O2)2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Cu + HI = CuI + H2 =>
2 Cu + 2 HI = 2 CuI + H2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Cl3Fe + AgNO3 = Fe(NO3)3 + AgCl =>
Cl3Fe + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
HF + HNO3 = H2NO3 + F =>
HF + HNO3 = H2NO3 + F
Y + O = YO =>
Y + O = YO
K + Cu(NO3)2 = KNO3 + Cu2 =>
4 K + 2 Cu(NO3)2 = 4 KNO3 + Cu2
RCOONa + NaCl = (RCOO)2Cl + Na =>
2 RCOONa + NaCl = (RCOO)2Cl + 3 Na
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2O + SO2 =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + 8 NO2 + 6 H2O + SO2
Mn(NO3)2 + Na2C2O4 = MnC2O4 + NaNO3 =>
Mn(NO3)2 + Na2C2O4 = MnC2O4 + 2 NaNO3
HNO3 + S = NO2 + H2O + SO2 =>
4 HNO3 + S = 4 NO2 + 2 H2O + SO2
KMnO4 + CH2CHCH3 + H2SO4 + H2O = CH2OHCHOHCH3 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 CH2CHCH3 + 3 H2SO4 + 2 H2O = 5 CH2OHCHOHCH3 + 2 MnSO4 + K2SO4
Sc + HCl = H2 + Sc(Cl)3 =>
2 Sc + 6 HCl = 3 H2 + 2 Sc(Cl)3
Cu2S + Ti(C2H3O2)2 = CuC2H3O2 + TiS =>
Cu2S + Ti(C2H3O2)2 = 2 CuC2H3O2 + TiS
Zn + NO3 + H2O = NH3 + Zn(OH) =>
9 Zn + NO3 + 6 H2O = NH3 + 9 Zn(OH)
Pb(NO3)2 + NaCr2O7 = Pb(Cr2O7)2 + NaNO3 =>
Pb(NO3)2 + 2 NaCr2O7 = Pb(Cr2O7)2 + 2 NaNO3
MnCl2 + O2 + KOH + H2O = MnO(OH)3 + KCl =>
4 MnCl2 + 3 O2 + 8 KOH + 2 H2O = 4 MnO(OH)3 + 8 KCl
NO2 + C = NO + CO =>
NO2 + C = NO + CO
C3H7OH + CuO = C2H5COH + Cu + H2O =>
C3H7OH + CuO = C2H5COH + Cu + H2O
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