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Cu2O3 + N2 = N2O3 + Cu2
H2SO4 + CuI = H2 + CuI(SO4) =>
H2SO4 + CuI = H2 + CuI(SO4)
Fe2 + OH = Fe3O3 + H2O =>
3 Fe2 + 12 OH = 2 Fe3O3 + 6 H2O
KOH + Cl = KCl + OH =>
KOH + Cl = KCl + OH
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
NaCl + FeCl3 = Na2Cl3 + Fe2 =>
12 NaCl + 2 FeCl3 = 6 Na2Cl3 + Fe2
O2 + CuO = CuO3 =>
O2 + CuO = CuO3
[Ag(NH3)2](NO3) + NaNO2 = Na[Ag(NO2)2] + NH3 + NaNO3 =>
[Ag(NH3)2](NO3) + 2 NaNO2 = Na[Ag(NO2)2] + 2 NH3 + NaNO3
Zn + Cu2{+} = Zn2{+} + Cu =>
2 Zn + Cu2{+} = Zn2{+} + 2 Cu
C2H5CHO + H2 = C2H5CH3O =>
C2H5CHO + H2 = C2H5CH3O
[Ag(NH3)2](NO3) + NaNO2 = Na[Ag(NO2)2] + NH3 + NaNO3 =>
[Ag(NH3)2](NO3) + 2 NaNO2 = Na[Ag(NO2)2] + 2 NH3 + NaNO3
Na3PO4(aq) + Ca(NO3)2(aq) = NaNO3(aq) + Ca3(PO4)2 =>
2 Na3PO4(aq) + 3 Ca(NO3)2(aq) = 6 NaNO3(aq) + Ca3(PO4)2
Mn(NO3)2 + Na3PO4 = Na(NO3) + Mn3(PO4)2 =>
3 Mn(NO3)2 + 2 Na3PO4 = 6 Na(NO3) + Mn3(PO4)2
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
SIH3 + O2 = SIO2 + H2O =>
4 SIH3 + 7 O2 = 4 SIO2 + 6 H2O
Ca + P = CaP =>
Ca + P = CaP
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + HOH =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 HOH
ZnO + C10H16N2O8 + NaOH = C10H12N2O8ZnNa2H2O + H2O =>
ZnO + C10H16N2O8 + 2 NaOH = C10H12N2O8ZnNa2H2O + 2 H2O
Al + J2 = Al3J1 =>
6 Al + J2 = 2 Al3J1
MnO2 + KClO3 = MnKClO + O2 =>
MnO2 + KClO3 = MnKClO + 2 O2
FeCl3*6H2O + (COOK)2*H2O = K3[Fe(C2O4)3]*3H2O + KCl + H2O =>
FeCl3*6H2O + 3(COOK)2*H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl + 6 H2O
C13H22O11 = H2O + C =>
C13H22O11 = 11 H2O + 13 C
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
OS + H2O = H2OOS =>
OS + H2O = H2OOS
HCHO + MnO4{-} + H{+} = HCOOH + Mn{2+} + H2O =>
5 HCHO + 2 MnO4{-} + 6 H{+} = 5 HCOOH + 2 Mn{2+} + 3 H2O
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrSO4(s)
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
(NH4)2PtCl6(s) = Pt(s) + Cl2(g) + NH3(g) + HCl(g) =>
(NH4)2PtCl6(s) = Pt(s) + 2 Cl2(g) + 2 NH3(g) + 2 HCl(g)
K2ZnO2 + HNO3 = Zn(OH)2 + KNO3 =>
K2ZnO2 + 2 HNO3 = Zn(OH)2 + 2 KNO3
(NH4)2PtCl6(s) = Pt(s) + NH4Cl(g) + N2(g) + HCl(g) =>
3(NH4)2PtCl6(s) = 3 Pt(s) + 2 NH4Cl(g) + 2 N2(g) + 16 HCl(g)
K2ZnO2 + HNO3 = Zn(NO3)2 + K2O + H2O =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + K2O + H2O
CaCO3(s) = CaO(s) + CO2 =>
CaCO3(s) = CaO(s) + CO2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
COSO4 + KI + KIO3 + H2O = CO(OH)2 + K2SO4 + I2 =>
3 COSO4 + 5 KI + KIO3 + 3 H2O = 3 CO(OH)2 + 3 K2SO4 + 3 I2
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO4
Al(s) + Cu(NO3)2(aq) = Al(NO3)(aq) + Cu2(s) =>
4 Al(s) + 2 Cu(NO3)2(aq) = 4 Al(NO3)(aq) + Cu2(s)
TE + O2 = TEO2 =>
TE + O2 = TEO2
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
CH3COOCH3 + C2H5OH = CH3COOC2HH5 + CH3OH =>
3 CH3COOCH3 + 5 C2H5OH = 4 CH3COOC2HH5 + 3 CH3OH
Al + J2 = Al3J1 =>
6 Al + J2 = 2 Al3J1
BaCl2*2H2O + (NH4)2SO4 = BaSO4 + NH4Cl + H2O =>
BaCl2*2H2O + (NH4)2SO4 = BaSO4 + 2 NH4Cl + 2 H2O
C2H5COOH + H2O = HCOOH + C2H5OH =>
C2H5COOH + H2O = HCOOH + C2H5OH
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
Mg(s) + Al(No3)3(aq) = Mg(No3)2(aq) + Al(aq) =>
3 Mg(s) + 2 Al(No3)3(aq) = 3 Mg(No3)2(aq) + 2 Al(aq)
NaOH + Li{2}S = LiOH + Na{2}S =>
NaOH + Li{2}S = LiOH + Na{2}S
Ca + Fe2O3 = CaO + Fe =>
3 Ca + Fe2O3 = 3 CaO + 2 Fe
Cl2(g) + Mg1Br2(aq) = MgCl2(aq) + Br2(aq) =>
Cl2(g) + Mg1Br2(aq) = MgCl2(aq) + Br2(aq)
FeCl3 + HNO3 = Fe(NO3)2 + H2Cl3 =>
FeCl3 + 2 HNO3 = Fe(NO3)2 + H2Cl3
KHSO4 + KOH = HOH + K2SO4 =>
KHSO4 + KOH = HOH + K2SO4
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