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4 Fe(CrO2)2 + 11 O2 + 8 K2Co3 = 2 Fe2O3 + 8 K2CrO4 + 12 Co2
Na2TeO4 + Na2S2O5 + H2SO4 = TeO2 + Na2SO4 + H2O =>
2 Na2TeO4 + Na2S2O5 + H2SO4 = 2 TeO2 + 3 Na2SO4 + H2O
N1O2 = NO2 =>
N1O2 = NO2
PbO(s) + NH3(g) = N2(g) + Pb(s) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = N2(g) + 3 Pb(s) + 3 H2O(l)
HCl + NH3 = Cl{-} + NH4{+} =>
HCl + NH3 = Cl{-} + NH4{+}
FeSAs2 + O2 = AsO3 + SO2 + Fe2O3 =>
4 FeSAs2 + 19 O2 = 8 AsO3 + 4 SO2 + 2 Fe2O3
C2HCl3 + H2 = C2H4 + Cl{-} + H{+} =>
C2HCl3 + 3 H2 = C2H4 + 3 Cl{-} + 3 H{+}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2Cr2O7 + H2SO4 + C2O4H2 = Cr2(SO4)3 + KSO4 + CO2 + H2O =>
K2Cr2O7 + 5 H2SO4 + 2 C2O4H2 = Cr2(SO4)3 + 2 KSO4 + 4 CO2 + 7 H2O
NH4I + KOH = NH4OH + KI =>
NH4I + KOH = NH4OH + KI
KOH + BaF2 = K2F2 + Ba(OH)2 =>
2 KOH + BaF2 = K2F2 + Ba(OH)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C14H18N2O5 + O = CO2 + H2O + N =>
C14H18N2O5 + 32 O = 14 CO2 + 9 H2O + 2 N
CaClO2 + KI + HCl = I2 + CaCl2 + KCl + H2O =>
2 CaClO2 + 6 KI + 8 HCl = 3 I2 + 2 CaCl2 + 6 KCl + 4 H2O
SeO3{2-} + SO3{2-} + H{+} = Se + SO4 + H2O =>
SeO3{2-} + SO3{2-} + 4 H{+} = Se + SO4 + 2 H2O
Cl2 + CsBr = BrCl + Cs =>
Cl2 + 2 CsBr = 2 BrCl + 2 Cs
FeCl3 + NH4NO3 = Fe(NO3)3 + NH4Cl =>
FeCl3 + 3 NH4NO3 = Fe(NO3)3 + 3 NH4Cl
CH3NH2 + H2O = CH3NH3 + OH =>
CH3NH2 + H2O = CH3NH3 + OH
C16H32CO2 + O2 = CO2 + H2O =>
C16H32CO2 + 24 O2 = 17 CO2 + 16 H2O
KOH + H2PO4 = H2O + K2PO4 =>
2 KOH + H2PO4 = 2 H2O + K2PO4
Hg2CO3(s) = Hg(l) + HgO(s) + CO2(g) =>
Hg2CO3(s) = Hg(l) + HgO(s) + CO2(g)
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
Na + Cl + O = NaClO4 =>
Na + Cl + 4 O = NaClO4
Fe2MgAl2Si3O12 + Al2SiO5 + KAlSi3O8 + OH + SiO = FeAl2O4 + KMgFeAl3(Si10Al2)O30 + H2O =>
Fe2MgAl2Si3O12 + 2 Al2SiO5 + KAlSi3O8 + 4 OH + 2 SiO = FeAl2O4 + KMgFeAl3(Si10Al2)O30 + 2 H2O
C3H6 + Br2(g) = C3H6Br2 =>
C3H6 + Br2(g) = C3H6Br2
ZnS2 + O2 = ZnO + S2 =>
2 ZnS2 + O2 = 2 ZnO + 2 S2
CO(NH2)2 + HNO3 = (NH2)2COHNO3 =>
CO(NH2)2 + HNO3 = (NH2)2COHNO3
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
BaO + Na(NO3)2 = Ba(NO3)2 + NaO =>
BaO + Na(NO3)2 = Ba(NO3)2 + NaO
H2SO4(aq) + BaCl2(s) = BaSO4(s) + HCl =>
H2SO4(aq) + BaCl2(s) = BaSO4(s) + 2 HCl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
(CH3)2CHNH2 + HNO3 = NO3 + (CH3)2CHNH3 =>
(CH3)2CHNH2 + HNO3 = NO3 + (CH3)2CHNH3
SO3 + H2O = O3H2 + SO =>
SO3 + H2O = O3H2 + SO
NaCl + Ca(OH)2 + CO2 = CaCl2 + NaHCO3 =>
2 NaCl + Ca(OH)2 + 2 CO2 = CaCl2 + 2 NaHCO3
CH3Br + NH3 = NH2CH3 + HBr =>
CH3Br + NH3 = NH2CH3 + HBr
FeOH + CuSO4 = FeSO4 + CuOH =>
FeOH + CuSO4 = FeSO4 + CuOH
HCCH + O2 = CO + H2 =>
HCCH + O2 = 2 CO + H2
Na2SO3 + HCI = NaCI + SO2 + H2O =>
Na2SO3 + 2 HCI = 2 NaCI + SO2 + H2O
CuO4 + H2O = Cu(OH)2 + O2 =>
2 CuO4 + 2 H2O = 2 Cu(OH)2 + 3 O2
Pb(HCOO)2 + H2O = Pb(OH)2 + HCOOH =>
Pb(HCOO)2 + 2 H2O = Pb(OH)2 + 2 HCOOH
Mg + S = MgS = =>
Mg + S = MgS
C15H31COOH + Na = C15H31COONa + H2 =>
2 C15H31COOH + 2 Na = 2 C15H31COONa + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
P2O5 + HNO3 = N2O5 + H3PO4 =>
P2O5 + 6 HNO3 = 3 N2O5 + 2 H3PO4
Hg2{+2} + OH{-} = HgO + Hg + H2O =>
Hg2{+2} + 2 OH{-} = HgO + Hg + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl2 + Mg(NO3)2 = Fe(NO3)2 + MgCl2 =>
FeCl2 + Mg(NO3)2 = Fe(NO3)2 + MgCl2
K2Cr2O7 + C2H5OH = CH3COH + Cr2O3 + KOH + H2O =>
K2Cr2O7 + 3 C2H5OH = 3 CH3COH + Cr2O3 + 2 KOH + 2 H2O
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