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Na2S + SrBr2 = 2 NaBr + SSr
Co + Na2S2O3 + HCl = CoCl3 + NaCl + H2S + H2O =>
8 Co + 3 Na2S2O3 + 30 HCl = 8 CoCl3 + 6 NaCl + 6 H2S + 9 H2O
LiNO3 + BaF2 = LiF + Ba(NO3)2 =>
2 LiNO3 + BaF2 = 2 LiF + Ba(NO3)2
KClO3 + NH3 = N2 + H2O + KCl =>
KClO3 + 2 NH3 = N2 + 3 H2O + KCl
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
C6H5CH(OH)2 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH(OH)2 + 2 KMnO4 + 3 H2SO4 = 5 C6H5COOH + K2SO4 + 2 MnSO4 + 8 H2O
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
Li + SO2 = LiSO2 =>
Li + SO2 = LiSO2
K2(Cr2O7) + H2SO4 = K2SO4 + Cr2(SO4)3 + O + H2O =>
K2(Cr2O7) + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 O + 4 H2O
C3H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C3H5N3O6 + 5 O2 = 12 CO2 + 10 H2O + 6 N2
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
Zn + Pb3N3 = Zn(N3)2 + Pb =>
Zn + 2 Pb3N3 = Zn(N3)2 + 6 Pb
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KMnO4 + Fe + H2SO4 = FeSO4 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 8 H2O + 2 MnSO4 + K2SO4
K2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 4 Na2SO3 + 3 H2SO4 = 4 Na2SO4 + Cr2(SO4)2 + K2SO4 + 3 H2O
CH3(CH3)(OH)CH3 + Na = CH3(CH3)CH2ONa + H2 =>
CH3(CH3)(OH)CH3 + Na = CH3(CH3)CH2ONa + H2
O3 + Mg = MgO =>
O3 + 3 Mg = 3 MgO
CH3COCH3 + NH4OCl + NaOH = CH3CH3CNOH + NaCl + H2O =>
CH3COCH3 + NH4OCl + NaOH = CH3CH3CNOH + NaCl + 2 H2O
CaCl2 + K2SO3 = CaSO3 + KCl =>
CaCl2 + K2SO3 = CaSO3 + 2 KCl
CuS + O = Cu + S2O2 =>
2 CuS + 2 O = 2 Cu + S2O2
CH4O + O2 = CH2O2 + H2O =>
CH4O + O2 = CH2O2 + H2O
Al + NaOH + NaNO3 = Na2AlO2 + H2O + NH3 =>
4 Al + 7 NaOH + NaNO3 = 4 Na2AlO2 + 2 H2O + NH3
Ca(OH)2 + (HPO4) = Ca + (PO4)2 + H2O =>
Ca(OH)2 + 2(HPO4) = Ca + (PO4)2 + 2 H2O
Ni(C2H3O2)2 + LiOH = LiC2H3O2 + Ni(OH)2 =>
Ni(C2H3O2)2 + 2 LiOH = 2 LiC2H3O2 + Ni(OH)2
AgC2H3O2 + NH4I = AgNH4 + IC2H3O2 =>
AgC2H3O2 + NH4I = AgNH4 + IC2H3O2
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
AgI + BaCl2 = AgCl + BaI2 =>
2 AgI + BaCl2 = 2 AgCl + BaI2
P4O9 + NaOH = Na2HPO4 + Na2HPO3 + H2O =>
P4O9 + 8 NaOH = 3 Na2HPO4 + Na2HPO3 + 2 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
POBr3 + Ca(OH)2 = CaBr2 + CaHPO4 + H2O =>
2 POBr3 + 5 Ca(OH)2 = 3 CaBr2 + 2 CaHPO4 + 4 H2O
CH3CH2Br + C6H6 = C12H18 + Br =>
6 CH3CH2Br + 4 C6H6 = 3 C12H18 + 6 Br
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
C5H10O5 + Cu(OH)2 = C5H10O7 + Cu2O + H2O =>
C5H10O5 + 4 Cu(OH)2 = C5H10O7 + 2 Cu2O + 4 H2O
H2S + HNO3 = H2SO4 + NO2 + H204 =>
51 H2S + 204 HNO3 = 51 H2SO4 + 204 NO2 + H204
ZnC4H6O4 + H2O = Zn(OH)2 + CH3COOH =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 CH3COOH
MgBr + Na(OH) = Mg(OH) + NaBr =>
MgBr + Na(OH) = Mg(OH) + NaBr
Fe + HNO3 = FeO2 + NO2 + H2O =>
Fe + 4 HNO3 = FeO2 + 4 NO2 + 2 H2O
Zn(OH)2 + H3PO4 = Zn(PO3)2 + H2O =>
Zn(OH)2 + 2 H3PO4 = Zn(PO3)2 + 4 H2O
As + H2O = As2OH + H3O =>
2 As + 2 H2O = As2OH + H3O
RCOONa + FeCl3 = RCOOFe + NaCl3 =>
RCOONa + FeCl3 = RCOOFe + NaCl3
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
Mg + HNO3(aq) = Mg(NO3)2 + H2 =>
Mg + 2 HNO3(aq) = Mg(NO3)2 + H2
MgClNa(OH) = Mg(OH)NaCl =>
MgClNa(OH) = Mg(OH)NaCl
CHCOOH + O2 = CO + H2O =>
2 CHCOOH + O2 = 4 CO + 2 H2O
KAl(OH)4 + H2SO4 = H2O + KAl(SO4)2 =>
KAl(OH)4 + 2 H2SO4 = 4 H2O + KAl(SO4)2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NH4HSO4 + K2CO3 = K2SO4 + NH3 + H2CO3 =>
NH4HSO4 + K2CO3 = K2SO4 + NH3 + H2CO3
Fe2(CO3)3 + HCl = Fe2Cl3 + CO2 + HO =>
Fe2(CO3)3 + 3 HCl = Fe2Cl3 + 3 CO2 + 3 HO
CuS + NO3{-} + H{+} = Cu2{+} + SO42{-} + NO + H2O =>
6 CuS + 167 NO3{-} + 164 H{+} = 3 Cu2{+} + 6 SO42{-} + 167 NO + 82 H2O
NiCl2 + Ba(oh)2 = Ni(oh)2 + BaCl =>
2 NiCl2 + 2 Ba(oh)2 = Ni(oh)2 + 4 BaCl
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