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Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
C4H6O4 + H2 = C4H8O3 + H2O =>
C4H6O4 + 2 H2 = C4H8O3 + H2O
Na3[Fe(OH)6] = Fe(OH)3 + NaOH =>
Na3[Fe(OH)6] = Fe(OH)3 + 3 NaOH
Na2C6O6 + Ba(NO3)2 = NaNO3 + BaC6O6 =>
Na2C6O6 + Ba(NO3)2 = 2 NaNO3 + BaC6O6
MgO2 + H2SO4 = H2O2 + MgSO4 =>
MgO2 + H2SO4 = H2O2 + MgSO4
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
(NH4)(NO3) + H2O = (NH4)(OH) + H(NO3) =>
(NH4)(NO3) + H2O = (NH4)(OH) + H(NO3)
KI + Cl2 + C6H14 = KCl + CI + H =>
6 KI + 3 Cl2 + C6H14 = 6 KCl + 6 CI + 14 H
PhCH2OH + KMnO4 + NaOH = PhCOONa + KOH + MnO2 + H2O =>
3 PhCH2OH + 4 KMnO4 + 3 NaOH = 3 PhCOONa + 4 KOH + 4 MnO2 + 4 H2O
C6H5COCH3 + I2 = CHI3 + HI + C6H5COI =>
C6H5COCH3 + 3 I2 = CHI3 + 2 HI + C6H5COI
Mn{2+} + MnO4{-} + H{+} = Mn{3+} + H2O =>
4 Mn{2+} + MnO4{-} + 8 H{+} = 5 Mn{3+} + 4 H2O
(NH4)2(SO4) = N2 + NH3 + H2O + SO2 =>
3(NH4)2(SO4) = N2 + 4 NH3 + 6 H2O + 3 SO2
H{+} + Cr2O7{-}2 + Cl{-} = Cr{+3} + Cl2 + H2O =>
28 H{+} + 2 Cr2O7{-}2 + 14 Cl{-} = 4 Cr{+3} + 7 Cl2 + 14 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NaI + AgNO3 = IAg + NaNO3 =>
NaI + AgNO3 = IAg + NaNO3
Al + FeN2O6 = Fe + AlN3O9 =>
2 Al + 3 FeN2O6 = 3 Fe + 2 AlN3O9
Li2S + HCl = LiH + SCl2 =>
Li2S + 2 HCl = 2 LiH + SCl2
Si + KMnO4 = SiO2 + K + Mn =>
2 Si + KMnO4 = 2 SiO2 + K + Mn
CaCO3 + HOAc = Ca(OAc)2 + H2O + CO2 =>
CaCO3 + 2 HOAc = Ca(OAc)2 + H2O + CO2
PB(NO3)2 + H2O = PB(OH)2 + HNO3 =>
PB(NO3)2 + 2 H2O = PB(OH)2 + 2 HNO3
Na2SO3 + HNO3 = H2SO3 + NaNO3 =>
Na2SO3 + 2 HNO3 = H2SO3 + 2 NaNO3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
SiO2 + NaOH = Na6Si2O7 + H2O =>
2 SiO2 + 6 NaOH = Na6Si2O7 + 3 H2O
Cl2O + H2O = HCl + O =>
Cl2O + H2O = 2 HCl + 2 O
K + I2 = KI =>
2 K + I2 = 2 KI
NaCl + Cu(NO3)2 = Na(NO3)2 + ClCu =>
NaCl + Cu(NO3)2 = Na(NO3)2 + ClCu
Na3[Al(OH)6] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 12 H2O
Cr2O3 + K2O + O2 = K2CrO4 =>
2 Cr2O3 + 4 K2O + 3 O2 = 4 K2CrO4
C6H11BrKOH = C6H10KBrH2O =>
C6H11BrKOH = C6H10KBrH2O
Br2O5 + Cl2 = ClO3 + Br =>
6 Br2O5 + 5 Cl2 = 10 ClO3 + 12 Br
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Al2O2 = Al + O2 =>
Al2O2 = 2 Al + O2
KMnO4 + C6H5CH3 + NaOH = MnO2 + C6H5COONa + H2O + KOH =>
2 KMnO4 + C6H5CH3 + NaOH = 2 MnO2 + C6H5COONa + H2O + 2 KOH
Al2(SO4)3 + Na3PO4 = Al(PO4) + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 Al(PO4) + 3 Na2SO4
NaVO3 + H2SO4 = H6V10O28 + Na2SO4 + H2O =>
10 NaVO3 + 5 H2SO4 = H6V10O28 + 5 Na2SO4 + 2 H2O
Al + H2SO4 + H2O = Al2(SO4)3*16H2O + H2 =>
2 Al + 3 H2SO4 + 16 H2O = Al2(SO4)3*16H2O + 3 H2
Al + NO3{-} + H2O = Al(OH)4{-} + NH3 + H{+} =>
8 Al + 3 NO3{-} + 23 H2O = 8 Al(OH)4{-} + 3 NH3 + 5 H{+}
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
Sr + H = HSr =>
Sr + H = HSr
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
PbTi3C2 + HCl = C + H2 + PbCl2 + TiCl4 =>
PbTi3C2 + 14 HCl = 2 C + 7 H2 + PbCl2 + 3 TiCl4
Zn(NO3)2 + K2S = KNO3 + ZnS =>
Zn(NO3)2 + K2S = 2 KNO3 + ZnS
HI + NaHCO3 = H2CO3 + NaI =>
HI + NaHCO3 = H2CO3 + NaI
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C8H9NO + HNO3 = C8H8NO3 + H2NO =>
C8H9NO + HNO3 = C8H8NO3 + H2NO
Cl + Ca3P2 + H2O = Ca3(PO4)2 + HCl =>
16 Cl + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HCl
Zn(NO3)2 + NH3 + H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4NO3
C6H8 + H2 = C6H12 =>
C6H8 + 2 H2 = C6H12
UO2(NO3)2 = NO2 + O2 + UO3 =>
2 UO2(NO3)2 = 4 NO2 + O2 + 2 UO3
[Pb(OCOCH3)4] + H2O = PbO2 + CH3COOH =>
[Pb(OCOCH3)4] + 2 H2O = PbO2 + 4 CH3COOH
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