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KMnO4 + KC2O2 = MnO2 + 2 K + 2 CO2
HNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NO =>
2 HNO2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO
C(s) + H2O(l) = COH(s) + H2(g) =>
2 C(s) + 2 H2O(l) = 2 COH(s) + H2(g)
(Fe(SCN)2) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + HNO3 =>
2(Fe(SCN)2) + 11 K2Cr2O7 + 43 H2SO4 = Fe2(SO4)3 + 11 Cr2(SO4)3 + 4 CO2 + 41 H2O + 11 K2SO4 + 4 HNO3
CrCl3 + H2O2 + KOH = K2CrO4 + H2O + Cl2 =>
2 CrCl3 + 6 H2O2 + 4 KOH = 2 K2CrO4 + 8 H2O + 3 Cl2
CH2COH + C6H8O7 = CH2COC6H5O7 + H2 =>
CH2COH + C6H8O7 = CH2COC6H5O7 + 2 H2
C6H5OH = CO + C5H6 =>
C6H5OH = CO + C5H6
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 MnO2 + 4 KOH
Fe{3} + HCl = FeCl{3} + H2 =>
2 Fe{3} + 2 HCl = 2 FeCl{3} + H2
H2O2 + Na2SO3 = Na2SO4 + H2O =>
H2O2 + Na2SO3 = Na2SO4 + H2O
PbSO4 + CH3COOH = H2SO4 + Pb(CH3COO)2 =>
PbSO4 + 2 CH3COOH = H2SO4 + Pb(CH3COO)2
Au(OH)3 + KOH = K3[Au(OH)6] =>
Au(OH)3 + 3 KOH = K3[Au(OH)6]
H2C2O4 + HBr = HO4 + H2C2Br =>
H2C2O4 + HBr = HO4 + H2C2Br
Zn(OH)2HNO3 = ZnOHNO3H2O =>
Zn(OH)2HNO3 = ZnOHNO3H2O
BeH2 = Be + H2 =>
BeH2 = Be + H2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H5NO2 + Fe + HCl = C6H5NH3 + FeCl3 + H2O =>
3 C6H5NO2 + 7 Fe + 21 HCl = 3 C6H5NH3 + 7 FeCl3 + 6 H2O
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)2 =>
2 K3[Fe(CN)6] + 2 KCNS = 2 K4[Fe(CN)6] + (CNS)2
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
CaSiO3(s) + HF(g) = SiF4(ac) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(ac) + CaF2(s) + 3 H2O(l)
ZnOH + H2SO4 = ZnSO4 + H2OH =>
ZnOH + H2SO4 = ZnSO4 + H2OH
Pb2 + CuSO4 = Cu + PbSO4 =>
Pb2 + 2 CuSO4 = 2 Cu + 2 PbSO4
H + FeSO3 + MnO4 = Fe + HSO4 + Mn =>
4 H + 4 FeSO3 + MnO4 = 4 Fe + 4 HSO4 + Mn
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaS2O3 = Na2S4O6 =>
2 NaS2O3 = Na2S4O6
CH3Cl + Na + ClCH2CH3 = CH3CH2CH3 + NaCl =>
CH3Cl + 2 Na + ClCH2CH3 = CH3CH2CH3 + 2 NaCl
Sb + Na2S + HCl = SbCl + HNa + S =>
2 Sb + Na2S + 2 HCl = 2 SbCl + 2 HNa + S
[Ag(NH3)4]Cl + HNO3 = AgCl + NH4NO3 =>
[Ag(NH3)4]Cl + 4 HNO3 = AgCl + 4 NH4NO3
HCl + Na2Co3 = H2Co3 + ClNa =>
2 HCl + Na2Co3 = H2Co3 + 2 ClNa
FeSO4 + Hg = Hg2SO4 + Fe =>
FeSO4 + 2 Hg = Hg2SO4 + Fe
Cr(NO2)3 + HNO3 = NO2 + CrO + H2O =>
Cr(NO2)3 + 2 HNO3 = 5 NO2 + CrO + H2O
MnO4{-} + C2H5OH = MnO(OH)2 + CH3CHO + OH{-} =>
2 MnO4{-} + 3 C2H5OH = 2 MnO(OH)2 + 3 CH3CHO + 2 OH{-}
CH3CH2CH2Cl + NaCN = CH3CH2CH2CN + NaCl =>
CH3CH2CH2Cl + NaCN = CH3CH2CH2CN + NaCl
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
CuBr2 + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
3 CuBr2 + 8 HNO3 = 3 Cu(NO3)2 + 3 Br2 + 2 NO + 4 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Pb(s) + Cr(ClO3)3(aq) = Pb(ClO3)4(aq) + Cr =>
3 Pb(s) + 4 Cr(ClO3)3(aq) = 3 Pb(ClO3)4(aq) + 4 Cr
CH = C2H2 =>
2 CH = C2H2
CuCl2 + NaOH = Na2(Cu(OH)4) + NaCl =>
CuCl2 + 4 NaOH = Na2(Cu(OH)4) + 2 NaCl
Na2S + Fe(NO3)2 = NaNO3 + FeS =>
Na2S + Fe(NO3)2 = 2 NaNO3 + FeS
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
PbSO3 + O2 = PbSO4 =>
2 PbSO3 + O2 = 2 PbSO4
UO2(HPO4)2{2-} + OH{-} = UO2 + HPO2{2-} + H2O + HO2{-} =>
UO2(HPO4)2{2-} + 7 OH{-} = UO2 + 2 HPO2{2-} + H2O + 5 HO2{-}
(K2CrO4) + HCl = K2Cr2O7 + KCl + H2O =>
2(K2CrO4) + 2 HCl = K2Cr2O7 + 2 KCl + H2O
Zn(NO3) + Mg = Zn + Mg(NO3)2 =>
2 Zn(NO3) + Mg = 2 Zn + Mg(NO3)2
Mg(s) + H2O(g) = MgO(s) + H2(g) =>
Mg(s) + H2O(g) = MgO(s) + H2(g)
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