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10 NH4OH + 4 Na2CrO4 = 4 Cr(OH)3 + 3 O2 + 10 NH3 + 8 NaOH
K2Cr2O7 + NaS2O3 = Na2Cr2O7 + KS2O3 =>
K2Cr2O7 + 2 NaS2O3 = Na2Cr2O7 + 2 KS2O3
H2SO4 + NaHCO3 = H2(CO3) + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 H2(CO3) + Na2SO4
C2H2 + KMnO4 + H2SO4 = H2C2O4 + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Cu + NaBr = CuBr + Na =>
Cu + NaBr = CuBr + Na
Na2S + PbSO3 = Na2SO3 + PbS =>
Na2S + PbSO3 = Na2SO3 + PbS
SO4{2-} + I2 = I{-} + SO4{-} =>
2 SO4{2-} + I2 = 2 I{-} + 2 SO4{-}
Fe{3} + I{-} = I3{-} + Fe{2} =>
2 Fe{3} + 3 I{-} = I3{-} + 2 Fe{2}
Cu(HCO3)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu(HCO3)2 + H2SO4 = CuSO4 + 2 H2O + 2 CO2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Zn + H2SO4 + KMnO4 = Zn(SO4) + K2(SO4) + Mn(SO4) + H2O =>
5 Zn + 8 H2SO4 + 2 KMnO4 = 5 Zn(SO4) + K2(SO4) + 2 Mn(SO4) + 8 H2O
Al(HCO3)3 + NaOH = Al(OH)3 + NaHCO3 =>
Al(HCO3)3 + 3 NaOH = Al(OH)3 + 3 NaHCO3
Ba + FePO4 = BaPO4 + Fe =>
Ba + FePO4 = BaPO4 + Fe
HCl + K2Cr2O7 + SnCl2 = CrCl2 + SnCl4 + H2O + KCl =>
14 HCl + K2Cr2O7 + 4 SnCl2 = 2 CrCl2 + 4 SnCl4 + 7 H2O + 2 KCl
KFeO2 = Fe2O3 + K2O =>
2 KFeO2 = Fe2O3 + K2O
AgCN = Ag + C + N2 =>
2 AgCN = 2 Ag + 2 C + N2
Mn4 + O2 = MnO =>
Mn4 + 2 O2 = 4 MnO
C3H6O + C4H6O3 = C5H8O2 + H2O =>
2 C3H6O + C4H6O3 = 2 C5H8O2 + H2O
Li + AlNO3 = LiNO3 + Al3 =>
3 Li + 3 AlNO3 = 3 LiNO3 + Al3
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
H2SO4 + Ca(HCO3)2 = CaSO4 + CO2 + H2O =>
H2SO4 + Ca(HCO3)2 = CaSO4 + 2 CO2 + 2 H2O
MgCO3 + H2O = H2C + MgO4 =>
MgCO3 + H2O = H2C + MgO4
As5S2 + HNO3 = HAsO2 + H2SO4 + NO2 + H2 =>
2 As5S2 + 36 HNO3 = 10 HAsO2 + 4 H2SO4 + 36 NO2 + 9 H2
Sc(NO3)3 + KOH = Sc(OH)3 + K(NO3) =>
Sc(NO3)3 + 3 KOH = Sc(OH)3 + 3 K(NO3)
Li + AlNO3 = LiNO3 + Al3 =>
3 Li + 3 AlNO3 = 3 LiNO3 + Al3
NaCl + Ba(ClO3)2 = NaClO + BaCl2 =>
6 NaCl + Ba(ClO3)2 = 6 NaClO + BaCl2
C2H5N + H2O = OH + C2H6N =>
C2H5N + H2O = OH + C2H6N
BaCl2(aq) + Na2S(aq) = BaS(aq) + NaCl(s) =>
BaCl2(aq) + Na2S(aq) = BaS(aq) + 2 NaCl(s)
H3PO4 + HO{-} = PO4{-3} + H2O =>
H3PO4 + 3 HO{-} = PO4{-3} + 3 H2O
MgBr2 + CuSO4 = MgSO4 + CuBr2 =>
MgBr2 + CuSO4 = MgSO4 + CuBr2
Ga(ClO)3 = GaCl3 + O2 =>
2 Ga(ClO)3 = 2 GaCl3 + 3 O2
Na2SiO3 + ZnO = Na2O + ZnSiO3 =>
Na2SiO3 + ZnO = Na2O + ZnSiO3
Pb(NO3)2 + LiF = PbF2 + LiNO3 =>
Pb(NO3)2 + 2 LiF = PbF2 + 2 LiNO3
Zn(CIO3)2 + Al = Al(CIO3)3 + Zn =>
3 Zn(CIO3)2 + 2 Al = 2 Al(CIO3)3 + 3 Zn
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
C60H96O38N + O2 = CO2 + H2O + N2 =>
2 C60H96O38N + 130 O2 = 120 CO2 + 96 H2O + N2
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
CH3CH(OH)CH3 + Na2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2SO4 + Na2SO4 + H2O =>
20 CH3CH(OH)CH3 + 3 Na2Cr2O7 + 6 H2SO4 = 15 CH3CH2CH2CHO + 3 Cr2SO4 + 3 Na2SO4 + 26 H2O
C + Fe2O3 = C2O4 + Fe =>
6 C + 4 Fe2O3 = 3 C2O4 + 8 Fe
Al + Co2O3 = Co + Al2O3 =>
2 Al + Co2O3 = 2 Co + Al2O3
MgI2 + MnS + O2 = Mg(SO4) + MnI2 =>
MgI2 + MnS + 2 O2 = Mg(SO4) + MnI2
Fe2S + O2 + H2O = Fe3O + H2SO4 =>
6 Fe2S + 11 O2 + 6 H2O = 4 Fe3O + 6 H2SO4
HCO3 + SO4 = HO4 + SCO3 =>
HCO3 + SO4 = HO4 + SCO3
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
Li + AlNO3 = LiNO3 + Al3 =>
3 Li + 3 AlNO3 = 3 LiNO3 + Al3
HI + CsOH = CsI + H2O =>
HI + CsOH = CsI + H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Ba(OH)2 + NaOH = Na2BaO2 + H2O =>
Ba(OH)2 + 2 NaOH = Na2BaO2 + 2 H2O
Fe(CH3COO)3 + H2SO4 = Fe2(SO4)3 + CH3COOH =>
2 Fe(CH3COO)3 + 3 H2SO4 = Fe2(SO4)3 + 6 CH3COOH
Cd(NO3)2 + HC = HC(NO3)2 + Cd =>
Cd(NO3)2 + HC = HC(NO3)2 + Cd
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