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3 NO2 + H2O = 2(HNO3) + NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
As(OH)3 + SO2 = As2SO5 + H2O =>
2 As(OH)3 + SO2 = As2SO5 + 3 H2O
NaBr + CCl4 + KMnO4 = Br2 + NaCl + KMnCl2 + CO2 =>
6 NaBr + 2 CCl4 + KMnO4 = 3 Br2 + 6 NaCl + KMnCl2 + 2 CO2
As(OH)3 + SO2 = As2O3 + S(OH)4 =>
4 As(OH)3 + 3 SO2 = 2 As2O3 + 3 S(OH)4
Al(OH)3 + Na2O + H2O = Na3[Al(OH)6] =>
2 Al(OH)3 + 3 Na2O + 3 H2O = 2 Na3[Al(OH)6]
K2SO4 + ZnO = K2O + ZnSO4 =>
K2SO4 + ZnO = K2O + ZnSO4
(ZnOH)2SO4 + H2SO4 = Zn(HSO4)2 + H2O =>
(ZnOH)2SO4 + 3 H2SO4 = 2 Zn(HSO4)2 + 2 H2O
K2HPO4 + NaCl = KCl + Na2HPO4 =>
K2HPO4 + 2 NaCl = 2 KCl + Na2HPO4
Cl2 + H3AsO4 = As4 + HClO4 + H2O =>
10 Cl2 + 28 H3AsO4 = 7 As4 + 20 HClO4 + 32 H2O
Al(OH)2 + H3PO3 = AlHPO3 + H2O =>
Al(OH)2 + H3PO3 = AlHPO3 + 2 H2O
CaO3 = Ca + O2 =>
2 CaO3 = 2 Ca + 3 O2
HC3H5O3 + OH = H2O + C3H5O3 =>
HC3H5O3 + OH = H2O + C3H5O3
Mn(OH)2 + CO2 = MnCO3 + H2O =>
Mn(OH)2 + CO2 = MnCO3 + H2O
NaPO + AgNO = NaNO + AgPO =>
NaPO + AgNO = NaNO + AgPO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cr + H2SO4 = Cr4(SO4)3 + H2 =>
4 Cr + 3 H2SO4 = Cr4(SO4)3 + 3 H2
Fe + NO = Fe(NO) =>
Fe + NO = Fe(NO)
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr2O3 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
Cr2O3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 5 H2O + 6 KCl
Zn(s) + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn(s) + Fe(NO3)2 = Zn(NO3)2 + Fe
C2H2 + HCN = CH2CHCN =>
C2H2 + HCN = CH2CHCN
Fe2O3 + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 NaOH = 2 Na2FeO4 + 3 KNO2 + 2 H2O
Fe + NO = [Fe(NO)] =>
Fe + NO = [Fe(NO)]
PbNO3 + NaCO3 = NaNO3 + PbCO3 =>
PbNO3 + NaCO3 = NaNO3 + PbCO3
H5N3C7O7 = CO + H2 + N2 =>
2 H5N3C7O7 = 14 CO + 5 H2 + 3 N2
K + B{2}O = K{2}O + B =>
K + B{2}O = K{2}O + B
C2O2 + H2O = C2H6 + O2 =>
2 C2O2 + 6 H2O = 2 C2H6 + 5 O2
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
CCl4 + K2CrO4 = COCl2 + CrO2Cl2 + KCl =>
2 CCl4 + K2CrO4 = 2 COCl2 + CrO2Cl2 + 2 KCl
FeSO4 + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
9 FeSO4 + 6 K3[Fe(CN)6] = 2 Fe4[Fe(CN)6]3 + 9 K2SO4 + Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(OH)2Cl2O = Zn(ClO)2H2O =>
Zn(OH)2Cl2O = Zn(ClO)2H2O
[NH2CSNH2] + CuSO4 + (H2O) = [Cu(NH2CSNH2)3]2SO4 + H3O{+} + SO4{-}2 + C2S2N4H6 =>
14[NH2CSNH2] + 4 CuSO4 + 2(H2O) = 2[Cu(NH2CSNH2)3]2SO4 + 2 H3O{+} + 2 SO4{-}2 + C2S2N4H6
Cl2 + OH{-} = Cl{-} + ClO{-} + H2O =>
Cl2 + 2 OH{-} = Cl{-} + ClO{-} + H2O
Cr3 + H2O = (Cr(H2O)6)3 =>
Cr3 + 18 H2O = (Cr(H2O)6)3
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
C3H5OH + O2 = CO2 + H3O =>
2 C3H5OH + 7 O2 = 6 CO2 + 4 H3O
C3H8O + KMnO4 + H2SO4 = C3O2H6 + Mn2(SO4)3 + K2SO4 + H2O =>
2 C3H8O + 2 KMnO4 + 4 H2SO4 = 2 C3O2H6 + Mn2(SO4)3 + K2SO4 + 6 H2O
C3H8 + CO2 = C + H2O =>
C3H8 + 2 CO2 = 5 C + 4 H2O
Fe + NO = FeNO =>
Fe + NO = FeNO
ZnS + Sn = SnS + Zn =>
ZnS + Sn = SnS + Zn
AgNo3 + MgCl2 = AgCl + Mg(No2)3 =>
2 AgNo3 + MgCl2 = 2 AgCl + Mg(No2)3
HCl + CaCO3 + CaOH2 = CaCl + H2O + CO2 =>
2 HCl + CaCO3 + CaOH2 = 2 CaCl + 2 H2O + CO2
(i)Na2CO3 + HCl = NaCl + CO2 + H2O =>
(i)Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + 2 H2O(l)
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C3H5O3{-} + Fe(OH)3 = HCO3{-} + Fe{2+} + H2O + C2H3O2{-} =>
15 C3H5O3{-} + 4 Fe(OH)3 = HCO3{-} + 4 Fe{2+} + 10 H2O + 22 C2H3O2{-}
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