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2 NO2(g) + 2 NaOH(ac) = NaNO2(g) + NaNO3 + H2O
CH3COOH = CH3COCH3 + CO2 + H2O =>
2 CH3COOH = CH3COCH3 + CO2 + H2O
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
N2SO4 + BaCl2 = NCl + BaSO4 =>
N2SO4 + BaCl2 = 2 NCl + BaSO4
CH4 + HNO3 = CO2 + H2O + N2 =>
5 CH4 + 8 HNO3 = 5 CO2 + 14 H2O + 4 N2
AgCl + NH3*H2O = Ag(NH3)2{+} + Cl{-} + H2O =>
AgCl + 2 NH3*H2O = Ag(NH3)2{+} + Cl{-} + 2 H2O
Cu{2+} + Cr(OH)3 + OH{-}— = CrO4{2-} + H2O + Cu{+} =>
3 Cu{2+} + Cr(OH)3 + 5 OH{-}— = CrO4{2-} + 4 H2O + 3 Cu{+}
CaNCN + H2O = CaCO3 + NH3 =>
CaNCN + 3 H2O = CaCO3 + 2 NH3
H2O2 + Cr(OH)3 + NaOH = Na2CrO4 + H2O =>
3 H2O2 + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 8 H2O
C4H12S(l) + O2(g) = CO2 + H2O + SO2 =>
C4H12S(l) + 8 O2(g) = 4 CO2 + 6 H2O + SO2
Pb2 + Pb2O4 + H2SO4 = PbSO4 + H2O =>
Pb2 + Pb2O4 + 4 H2SO4 = 4 PbSO4 + 4 H2O
P + F = F3P =>
P + 3 F = F3P
HCl + HC2H3O2 = C2H3OCl + H2O =>
HCl + HC2H3O2 = C2H3OCl + H2O
BaFeO4 + HCl = FeCl3 + O2 + H2O + BaCl2 =>
4 BaFeO4 + 20 HCl = 4 FeCl3 + 3 O2 + 10 H2O + 4 BaCl2
Mn(NO3)2 + Na2S = Mn2S + Na(NO3)2 =>
2 Mn(NO3)2 + Na2S = Mn2S + 2 Na(NO3)2
MgCO3 + H[NO3] = Mg[NO3]2 + H2O + CO2 =>
MgCO3 + 2 H[NO3] = Mg[NO3]2 + H2O + CO2
H2SO4 + NaOH = (H3)2(O)3 + Na2SO4 =>
3 H2SO4 + 6 NaOH = 2(H3)2(O)3 + 3 Na2SO4
NaClO3 + BaO2 = Na + BaCl + O2 =>
2 NaClO3 + 2 BaO2 = 2 Na + 2 BaCl + 5 O2
FeCl3 + K2SiO3 = Fe2(SiO3)3 + KCl =>
2 FeCl3 + 3 K2SiO3 = Fe2(SiO3)3 + 6 KCl
I2O5 + C2H5OH = I2 + HC2H3O2 + H2O =>
2 I2O5 + 5 C2H5OH = 2 I2 + 5 HC2H3O2 + 5 H2O
Al(OCH(CH3)2)3 + H2O = Al(OH)3 + C9H20O =>
Al(OCH(CH3)2)3 + H2O = Al(OH)3 + C9H20O
Na2O + B2O3 = Na3BO3 =>
3 Na2O + B2O3 = 2 Na3BO3
Co(OH)2 + NaOH = Co(OH) + Na(OH)2 =>
Co(OH)2 + NaOH = Co(OH) + Na(OH)2
O2 + NO2(g) + H2O(l) = HNO3(aq) =>
O2 + 4 NO2(g) + 2 H2O(l) = 4 HNO3(aq)
NaCl + O = NaO + Cl2O =>
2 NaCl + 3 O = 2 NaO + Cl2O
Cu(NO3)2 + NOCl = CuCl2 + NO2 =>
Cu(NO3)2 + 2 NOCl = CuCl2 + 4 NO2
FeBr3 = Fe + Br2 =>
2 FeBr3 = 2 Fe + 3 Br2
BaC2 + H2O = CH + BaO =>
BaC2 + H2O = 2 CH + BaO
NaHCO3(g) + CH3COOH(aq) = CO2(g) + H2O(l) + C2H3NaO2(at) =>
NaHCO3(g) + CH3COOH(aq) = CO2(g) + H2O(l) + C2H3NaO2(at)
FeCl3 + IK = FeI3 + KCl =>
FeCl3 + 3 IK = FeI3 + 3 KCl
C2H302H + NaHCO3 = NaC2H302 + H2O + CO2 =>
C2H302H + NaHCO3 = NaC2H302 + H2O + CO2
Na3AsO4 + KJ + HCl = J2 + AsCl3 + NaCl + KCl + H2O =>
Na3AsO4 + 2 KJ + 8 HCl = J2 + AsCl3 + 3 NaCl + 2 KCl + 4 H2O
C6H12O2 + SO4{-2} + H{+} = CO2 + H2S + H2O =>
C6H12O2 + 4 SO4{-2} + 8 H{+} = 6 CO2 + 4 H2S + 6 H2O
Mg + MoO3 = MgO3 + Mo =>
Mg + MoO3 = MgO3 + Mo
HCl(aq) + Pb(C2H3O2)2(aq) = HC2H3O2(aq) + PbCl2(s) =>
2 HCl(aq) + Pb(C2H3O2)2(aq) = 2 HC2H3O2(aq) + PbCl2(s)
MnO4({-}) + SO3({-2}) + H{+} = SO4({-2}) + H2O + MnO =>
2 MnO4({-}) + 5 SO3({-2}) + 2 H{+} = 5 SO4({-2}) + H2O + 2 MnO
KI + K2Cr2O7 + HNO3 = Cr(NO3)3 + I2 + KNO3 + H2O =>
6 KI + K2Cr2O7 + 14 HNO3 = 2 Cr(NO3)3 + 3 I2 + 8 KNO3 + 7 H2O
NaOH + HBa = H2O + NaBa =>
NaOH + HBa = H2O + NaBa
C6H5CH2C2H5 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
35 C6H5CH2C2H5 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 174 H2O + 33 K2SO4 + 66 MnSO4
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH =>
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
H2SO4 + NH4OH = NH4HSO4 + H2O =>
H2SO4 + NH4OH = NH4HSO4 + H2O
Fe + O2 + H2O{+} = Fe{2+} + OH{-} =>
3 Fe + O2 + 2 H2O{+} = 3 Fe{2+} + 4 OH{-}
CHOOH + K = CHOOK + H2 =>
2 CHOOH + 2 K = 2 CHOOK + H2
BaCO3 + NaBr = BaBr2 + Na2CO3 =>
BaCO3 + 2 NaBr = BaBr2 + Na2CO3
Cu(NO3) + Zn3(PO4)2 = Zn(NO3)2 + Cu3(PO4) =>
6 Cu(NO3) + Zn3(PO4)2 = 3 Zn(NO3)2 + 2 Cu3(PO4)
KC2H3O2 + PbS2 = K2S + Pb(C2H3O2)4 =>
4 KC2H3O2 + PbS2 = 2 K2S + Pb(C2H3O2)4
C4H6O2 + H2O = C4H8(OH)2 + H2O2 =>
C4H6O2 + 4 H2O = C4H8(OH)2 + 2 H2O2
(CH3CO)2O + C6H5NH2 = CH3COOH + C6H5NHCOCH3 =>
(CH3CO)2O + C6H5NH2 = CH3COOH + C6H5NHCOCH3
PH4I + H3PO4 = P4 + H2O + P2I4 =>
40 PH4I + 32 H3PO4 = 13 P4 + 128 H2O + 10 P2I4
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