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3 NO2 + H2O = 2 HNO3 + NO
HOOC{-}CH(OH){-}CH(OH){-}COOH + NaHCO3 = H2O + CO2 + NaOOC{-}CH2{-}CH(OH){-}COONa =>
HOOC{-}CH(OH){-}CH(OH){-}COOH + NaHCO3 = H2O + CO2 + NaOOC{-}CH2{-}CH(OH){-}COONa
N2O4 + H4 = N + H2O =>
N2O4 + 2 H4 = 2 N + 4 H2O
Zn + Cu2S = ZnS + Cu =>
Zn + Cu2S = ZnS + 2 Cu
FeCl3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 FeCl3 + 3 Cl2 + 16 KOH = 2 K2FeO4 + 12 KCl + 8 H2O
FeCl3 + KSCN + Na2HPO4 = NaSCN + KCl + Fe2(HPO4)3 =>
2 FeCl3 + 6 KSCN + 3 Na2HPO4 = 6 NaSCN + 6 KCl + Fe2(HPO4)3
Br2 + Sr = SrBr2 =>
Br2 + Sr = SrBr2
(NH4)2C2O4 + Al(ClO4)3 = Al2(C2O4)3 + NH4ClO4 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = Al2(C2O4)3 + 6 NH4ClO4
SO3 + NaOH = S(OH) + NaO3 =>
SO3 + NaOH = S(OH) + NaO3
Fe(s) + HCl(g) = FeCl2(s) + H2 =>
Fe(s) + 2 HCl(g) = FeCl2(s) + H2
CCl4(l) = C(s) + Cl2(g) =>
CCl4(l) = C(s) + 2 Cl2(g)
HC2H5COO + Ca(OH)2 = Ca(C2H5COO)2 + H2O =>
2 HC2H5COO + Ca(OH)2 = Ca(C2H5COO)2 + 2 H2O
Na3P + AlCl3 = NaCl + AlP =>
Na3P + AlCl3 = 3 NaCl + AlP
CaO + Zn(OH)2 = Ca(OH)2 + ZnO =>
CaO + Zn(OH)2 = Ca(OH)2 + ZnO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Li2O + CO = Li2CO2 =>
Li2O + CO = Li2CO2
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
S4O6{-2} + NH2(OH) = N2 + S2O3{-2} + H2O + H{+} =>
S4O6{-2} + 2 NH2(OH) = N2 + 2 S2O3{-2} + 2 H2O + 2 H{+}
H2O2K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
H2O2K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + 2 O2
CaCO3 + O = CaO + CO3 =>
CaCO3 + O = CaO + CO3
MnCl2 + (NH4)2S = MnS + NH4Cl =>
MnCl2 + (NH4)2S = MnS + 2 NH4Cl
ZnSO4 + HCl = Zn(Cl)2 + H2SO4 =>
ZnSO4 + 2 HCl = Zn(Cl)2 + H2SO4
Ag(NO3)3 + CoCl2 = AgCl3 + Co(NO3)2 =>
2 Ag(NO3)3 + 3 CoCl2 = 2 AgCl3 + 3 Co(NO3)2
H2O2K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
H2O2K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + 2 O2
CaO(s) + HI(aq) = CaI2 + H2O =>
CaO(s) + 2 HI(aq) = CaI2 + H2O
K2S + O2 = KO + SO =>
2 K2S + 3 O2 = 4 KO + 2 SO
CH2CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
O + Fe = FeO =>
O + Fe = FeO
Ra + HCl = H2 + RaCl =>
2 Ra + 2 HCl = H2 + 2 RaCl
FeCl3 + NaCl = NaFeCl4 =>
FeCl3 + NaCl = NaFeCl4
NAl + CuCl2 = NCu + AlCl2 =>
NAl + CuCl2 = NCu + AlCl2
Na2CO3 + FeCl2 + H2O = Fe(OH)2 + NaCl + CO2 =>
Na2CO3 + FeCl2 + H2O = Fe(OH)2 + 2 NaCl + CO2
sulfuricacid + calciumhydroxide = calciumsulfate + water =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C2H5OH + C10H8 = C12H13OH =>
C2H5OH + C10H8 = C12H13OH
Cu(NH3)4 + HC2H3O2 = Cu + C2H3O2 + NH4 =>
Cu(NH3)4 + 4 HC2H3O2 = Cu + 4 C2H3O2 + 4 NH4
KMnO4 + H2PO2 + H2SO4 = HPO2 + MnSO4 + KSO4 + H2O =>
KMnO4 + 4 H2PO2 + 2 H2SO4 = 4 HPO2 + MnSO4 + KSO4 + 4 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C6H14(i) + O2(g) = CO2(g) + H2O(v) =>
2 C6H14(i) + 19 O2(g) = 12 CO2(g) + 14 H2O(v)
Cu(s) + Zn(NO3)2 = Cu(NO3)2 + Zn(s) =>
Cu(s) + Zn(NO3)2 = Cu(NO3)2 + Zn(s)
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
AgNO3 + Ca(NO3)2 = Ag(NO3)2Ca(NO3) =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2Ca(NO3)
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
KI + MnO4 = KIO3 + MnO2 =>
2 KI + 3 MnO4 = 2 KIO3 + 3 MnO2
H2O2K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
H2O2K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + 2 O2
C3H6 + H2SO4 = C3H7OSO3H =>
C3H6 + H2SO4 = C3H7OSO3H
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Na2S + BaCl = NaCl + Ba2S =>
Na2S + 2 BaCl = 2 NaCl + Ba2S
C12H22O11 + K4Fe(CN)6 + KClO3 = KCl + K2CO3 + H2O + K3Fe(CN)6 =>
C12H22O11 + 24 K4Fe(CN)6 + 12 KClO3 = 12 KCl + 12 K2CO3 + 11 H2O + 24 K3Fe(CN)6
C7H6O + Ag(NH3)2 + OH = C6H5O2 + NH4 + Ag =>
12 C7H6O + 9 Ag(NH3)2 + 16 OH = 14 C6H5O2 + 18 NH4 + 9 Ag
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