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Pb(C2H3O2)2*2H2O = 2 C2H4O2 + H2O + PbO
H2Se + O2 = SeO2 + H2O =>
2 H2Se + 3 O2 = 2 SeO2 + 2 H2O
Cu + H2CO3 = CuCO3 + H2 =>
Cu + H2CO3 = CuCO3 + H2
C2 + N2 + H2 = C10H15N =>
10 C2 + N2 + 15 H2 = 2 C10H15N
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na2CrO4 + Zn + H2SO4 = Cr2(SO4)3 + Na2SO4 + ZnSO4 + H2O =>
2 Na2CrO4 + 3 Zn + 8 H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + 3 ZnSO4 + 8 H2O
C3H6(OH)2 + K2Cr2O7 + H2SO4 = K2SO4 + CrSO4 + C3H5OOH + H2O =>
4 C3H6(OH)2 + K2Cr2O7 + 3 H2SO4 = K2SO4 + 2 CrSO4 + 4 C3H5OOH + 7 H2O
K + FeSO4 = K2SO4 + Fe =>
2 K + FeSO4 = K2SO4 + Fe
NaAl(OH)4 + H2SO4 = Al(OH)3 + H2O + Na2SO4 =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + Na2SO4
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
Al(OH)3 + CuS = Cu(OH)2 + Al2S3 =>
2 Al(OH)3 + 3 CuS = 3 Cu(OH)2 + Al2S3
CaCO3 + NaF = Na2CO3 + CaF2 =>
CaCO3 + 2 NaF = Na2CO3 + CaF2
CH2O + Br2 + H2O = CO2 + HBr =>
CH2O + 2 Br2 + H2O = CO2 + 4 HBr
NH4 + HO = NH3 + H2O =>
NH4 + HO = NH3 + H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Pb(C2H3O2)2*4H2O = C2H4O2 + H2O + PbO =>
Pb(C2H3O2)2*4H2O = 2 C2H4O2 + 3 H2O + PbO
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
S{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
S{2-} + 4 Cl2 + 8 OH{-} = SO4{2-} + 8 Cl{-} + 4 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na + CH3OH = CH3ONa + H2 =>
2 Na + 2 CH3OH = 2 CH3ONa + H2
NaAl(OH)4 + H2SO4 = Al(OH)3 + H2O + Na2SO4 =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + Na2SO4
HCOOH + Ag2O = Ag + H2O + CO2 =>
HCOOH + Ag2O = 2 Ag + H2O + CO2
P4O10(s) + HNO3(aq) = H3PO4(aq) + N2O5(s) =>
P4O10(s) + 12 HNO3(aq) = 4 H3PO4(aq) + 6 N2O5(s)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Fe{+2} + Cr2O7{-2}] + H{+} = Fe{+3} + Cr{+3} + H2O =>
6 Fe{+2} + Cr2O7{-2}] + 14 H{+} = 6 Fe{+3} + 2 Cr{+3} + 7 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Ba(OH)2 + NH4SCN = NH3 + H2O + Ba + SCN =>
Ba(OH)2 + 2 NH4SCN = 2 NH3 + 2 H2O + Ba + 2 SCN
Cl2(s) + O2(g) = ClO2(g) =>
Cl2(s) + 2 O2(g) = 2 ClO2(g)
Co2(CrO4)3 + BaCl2 = CoCl3 + BaCrO4 =>
Co2(CrO4)3 + 3 BaCl2 = 2 CoCl3 + 3 BaCrO4
NaCl(aq) + K2C2O4(aq) = Na2C2O4(aq) + KCl(aq) =>
2 NaCl(aq) + K2C2O4(aq) = Na2C2O4(aq) + 2 KCl(aq)
CoBr2(s) = Co(s)Br2(g) =>
CoBr2(s) = Co(s)Br2(g)
KOH + Fe2(SO4)3 + KNO2 = FeSO4 + K2SO4 + KNO3 + H2O =>
2 KOH + Fe2(SO4)3 + KNO2 = 2 FeSO4 + K2SO4 + KNO3 + H2O
KMnO4 + C4H8 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 C4H8 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
NaAl(OH)4 + H2SO4 = Al(OH)3 + H2O + Na2SO4 =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + Na2SO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H3SbO4 + NaOH + H2O = Na[Sb(OH)6] =>
H3SbO4 + NaOH + H2O = Na[Sb(OH)6]
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
AgNO3(aq) + Na2S2O3(aq) = Ag2S2O3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S2O3(aq) = Ag2S2O3(s) + 2 NaNO3(aq)
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
(NH4)2C2O4 + H2SO4 = (NH4)2SO4 + H2C2O4 =>
(NH4)2C2O4 + H2SO4 = (NH4)2SO4 + H2C2O4
Ca(HCO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaHCO3(aq) =>
Ca(HCO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaHCO3(aq)
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
KCN(aq) + O2(g) = KNCO(aq) =>
2 KCN(aq) + O2(g) = 2 KNCO(aq)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaI + H2O2 = NaOH + HIO =>
NaI + H2O2 = NaOH + HIO
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
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