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4 Fe(CrO2)2 + 8 K2CO3 + 7 O2 = 2 Fe2O3 + 8 CO2 + 8 K2CrO4
FeS + HNO3 = Fe(NO3)3 + NO2 + H2O + H2SO4SO2 =>
2 FeS + 22 HNO3 = 2 Fe(NO3)3 + 16 NO2 + 10 H2O + H2SO4SO2
Ag + NaOH + H2O = Na[Ag(OH)2] + H2 =>
2 Ag + 2 NaOH + 2 H2O = 2 Na[Ag(OH)2] + H2
HCOOLi + H2O = LiOH + HCOOH =>
HCOOLi + H2O = LiOH + HCOOH
HNO3 + Al(OH)3 = Al3 + (NO3)3 + H2O =>
9 HNO3 + 3 Al(OH)3 = Al3 + 3(NO3)3 + 9 H2O
C4H10ClNS + O2 = CO2 + H2O + HCl + SO2 + N2 =>
4 C4H10ClNS + 29 O2 = 16 CO2 + 18 H2O + 4 HCl + 4 SO2 + 2 N2
Fe(NO3)2 + Cu = Fe + Cu(NO3)2 =>
Fe(NO3)2 + Cu = Fe + Cu(NO3)2
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Sb2(SO4)3 + 4 KMnO4 + 24 H2O = 10 H3SbO4 + 4 MnSO4 + 2 K2SO4 + 9 H2SO4
H3C6H5O7 + Mg = Mg2(C6H5O7)3 + H2 =>
6 H3C6H5O7 + 4 Mg = 2 Mg2(C6H5O7)3 + 9 H2
MgCl2 + I2 = ICl + Mg2 =>
2 MgCl2 + 2 I2 = 4 ICl + Mg2
(g)Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
(g)Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
K(OH) + Cu(SO4) = Cu(OH)2 + K2(SO4) =>
2 K(OH) + Cu(SO4) = Cu(OH)2 + K2(SO4)
MgCl + NH4NO3 = MgNO3 + NH4Cl =>
MgCl + NH4NO3 = MgNO3 + NH4Cl
CuSO4N2 = CuN2SO4 =>
CuSO4N2 = CuN2SO4
Ni(ClO4)2 = NiCl2 + O2 =>
Ni(ClO4)2 = NiCl2 + 4 O2
CoCl2*6H2O + H2O2 + NH3 + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH3 + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 14 H2O
AgNO3 + Zn + HCl = Ag + ZnCl2 + HNO3 =>
2 AgNO3 + Zn + 2 HCl = 2 Ag + ZnCl2 + 2 HNO3
CS2(g) + N2O(g) = S8(s) + CO2(g) + N2(g) =>
4 CS2(g) + 8 N2O(g) = S8(s) + 4 CO2(g) + 8 N2(g)
(Al) + (N2) = Al3N2 =>
3(Al) + (N2) = Al3N2
KIO3 + AlCl3 = Al(IO3)3 + KCl =>
3 KIO3 + AlCl3 = Al(IO3)3 + 3 KCl
CH3COCH3 + Na2SO3 + H2O = CH3CHOHCH3 + Na2SO4 =>
CH3COCH3 + Na2SO3 + H2O = CH3CHOHCH3 + Na2SO4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Pb + Ag{+} = Ag + Pb2{+} =>
2 Pb + Ag{+} = Ag + Pb2{+}
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CuS + CaC2 = Cu + CaS + CS =>
3 CuS + CaC2 = 3 Cu + CaS + 2 CS
K2Cr2O7 + H2SO4 + FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 4 CO2 + 7 H2O
HCl + AsO2 + NaNO3 + H2O = NO + H2AsO4 + NaCl =>
2 HCl + 3 AsO2 + 2 NaNO3 + 2 H2O = 2 NO + 3 H2AsO4 + 2 NaCl
Mn + HClO4 = MnClO4 + H =>
Mn + HClO4 = MnClO4 + H
NaOH + Pb(NO{3+}){2+} = NaNO{3+} + Pb(OH){2+} =>
NaOH + Pb(NO{3+}){2+} = NaNO{3+} + Pb(OH){2+}
Co(NO3)2 + NaOH = CoNa + OH(NO3)2 =>
Co(NO3)2 + NaOH = CoNa + OH(NO3)2
Ca + AlBO3 = Al + Ca3(BO3)2 =>
3 Ca + 2 AlBO3 = 2 Al + Ca3(BO3)2
SO2 + Na2O = Na2SO4 + S2 =>
6 SO2 + 4 Na2O = 4 Na2SO4 + S2
C3H8 + O2 = CO2 + H2O(calor) =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O(calor)
C10H8O2 + O2 = CO2 + (H2O) =>
C10H8O2 + 11 O2 = 10 CO2 + 4(H2O)
NaBr + H2SO4 + MnO4 = MnSO4 + Na2SO4 + H2O + Br2 =>
6 NaBr + 4 H2SO4 + MnO4 = MnSO4 + 3 Na2SO4 + 4 H2O + 3 Br2
N2(s) + H2(g) = NH3(g) =>
N2(s) + 3 H2(g) = 2 NH3(g)
Pb(NO3)2 + (NH4)2S = NH4NO3 + PbS =>
Pb(NO3)2 + (NH4)2S = 2 NH4NO3 + PbS
K2Cr2O7 + KBr + HNO3 = Cr(NO3)3 + Br2 + H2O + KNO3 =>
K2Cr2O7 + 6 KBr + 14 HNO3 = 2 Cr(NO3)3 + 3 Br2 + 7 H2O + 8 KNO3
Pb(OH) = Pb + OH =>
Pb(OH) = Pb + OH
Br2 + NaOH = NaBrO32 + NaBr + H2O =>
32 Br2 + 64 NaOH = NaBrO32 + 63 NaBr + 32 H2O
P4 + O10 + H2O = PH3PO4 =>
2 P4 + O10 + 6 H2O = 4 PH3PO4
Ca(CN)2 + (NH4)2C2O4 = CaC2O4 + NH4CN =>
Ca(CN)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4CN
Al + H2O + KOH + H2SO4 = KAl(SO4)2*12H2O + H2 =>
2 Al + 22 H2O + 2 KOH + 4 H2SO4 = 2 KAl(SO4)2*12H2O + 3 H2
HOOC(CH2)8COOH + SOCl2 = ClCO(CH2)8COCl + HCl + SO2 =>
HOOC(CH2)8COOH + 2 SOCl2 = ClCO(CH2)8COCl + 2 HCl + 2 SO2
AgO + K = K2O + Ag =>
AgO + 2 K = K2O + Ag
RCH2OH + SO3 = RCH2OSO3H =>
RCH2OH + SO3 = RCH2OSO3H
Fe3O4 + KNO3 + KOH = K3FeO4 + NO + H2O =>
3 Fe3O4 + 7 KNO3 + 20 KOH = 9 K3FeO4 + 7 NO + 10 H2O
CH3CHO + CH3OH = CH3C(OH)(H)OCH3 =>
CH3CHO + CH3OH = CH3C(OH)(H)OCH3
C2 + (Li3)3 = C(Li) =>
9 C2 + 2(Li3)3 = 18 C(Li)
Cr(OH)3 + CuSO2 = Cr2(SO2)3 + CuO + H2O =>
2 Cr(OH)3 + 3 CuSO2 = Cr2(SO2)3 + 3 CuO + 3 H2O
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