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3 F2 + 2 Ar = 2 ArF3
Cl{-} + MnO2 + H2O = Cl2 + Mn{2+} + OH{-} =>
2 Cl{-} + MnO2 + 2 H2O = Cl2 + Mn{2+} + 4 OH{-}
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
MnBr2 + KBiO3 + H2SO4 = KMnO4 + KBrO3 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnBr2 + 34 KBiO3 + 62 H2SO4 = 4 KMnO4 + 8 KBrO3 + 17 Bi2(SO4)3 + 11 K2SO4 + 62 H2O
Ag2SO4 + NH3 = AgNH3 + SO4 =>
Ag2SO4 + 2 NH3 = 2 AgNH3 + SO4
Fr + F2 = FrF =>
2 Fr + F2 = 2 FrF
UO2{+} = UO2{2+} + e =>
UO2{+} = UO2{2+} + e
Fe2 + OH = Fe(OH)3 =>
Fe2 + 6 OH = 2 Fe(OH)3
MgO + CH3COOH = MgCH3COOH + O =>
MgO + CH3COOH = MgCH3COOH + O
LiBr + Ca = CaBr2 + Li =>
2 LiBr + Ca = CaBr2 + 2 Li
Na2S2O3 + FeCl3 + H2O = Na2S2O4 + FeCl2 + HCl =>
Na2S2O3 + 2 FeCl3 + H2O = Na2S2O4 + 2 FeCl2 + 2 HCl
Fe(NO3)3 + KCN = Fe(CN)3 + KNO3 =>
Fe(NO3)3 + 3 KCN = Fe(CN)3 + 3 KNO3
Fe + Pb(NO2)2 = Fe(NO2)3 + Pb =>
2 Fe + 3 Pb(NO2)2 = 2 Fe(NO2)3 + 3 Pb
CrI3 + Cl2 + OH{-} = IO4{-} + Cl{-} + CrO4{-2} + H2O =>
2 CrI3 + 27 Cl2 + 64 OH{-} = 6 IO4{-} + 54 Cl{-} + 2 CrO4{-2} + 32 H2O
Cu + PbS = CuS + Pb =>
Cu + PbS = CuS + Pb
C6H5OH + CH3COCH3 = C15H16O2 + H2O =>
2 C6H5OH + CH3COCH3 = C15H16O2 + H2O
KBr + S = K2S + Br =>
2 KBr + S = K2S + 2 Br
Sb2 + HNO3 = SbO5 + NO2 + H2O =>
Sb2 + 20 HNO3 = 2 SbO5 + 20 NO2 + 10 H2O
CoNO + Zn = ZnNO + Co =>
CoNO + Zn = ZnNO + Co
H2 + C + O2 + N2 = H2NCH2COOH =>
5 H2 + 4 C + 2 O2 + N2 = 2 H2NCH2COOH
HNO4 + Ba(OH)2 = Ba(NO4)2 + H2O =>
2 HNO4 + Ba(OH)2 = Ba(NO4)2 + 2 H2O
C135H96 + O2 = CO2 + H2O =>
C135H96 + 159 O2 = 135 CO2 + 48 H2O
Cr + HC1 = CrC1 + H2 =>
2 Cr + 2 HC1 = 2 CrC1 + H2
H2(g) + S2(g) = HS(g) =>
H2(g) + S2(g) = 2 HS(g)
CUO + O2 = CUO2 =>
2 CUO + O2 = 2 CUO2
Ca() + H2O() = Ca(OH)2() + H2() =>
Ca() + 2 H2O() = Ca(OH)2() + H2()
Ca(s) + H2SO4(aq) = CaSO4(aq) + H2(g) =>
Ca(s) + H2SO4(aq) = CaSO4(aq) + H2(g)
I2(g) + Cl2(g) + H2O(l) = HIO3(aq) + HCl(aq) =>
I2(g) + 5 Cl2(g) + 6 H2O(l) = 2 HIO3(aq) + 10 HCl(aq)
Zn + VO2 = ZnO2 + V =>
Zn + VO2 = ZnO2 + V
Mn{4+} + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 Mn{4+} + 3 S2O8{2-} + 8 H2O = 2 MnO4{-} + 6 SO4{2-} + 16 H{+}
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
Br2 + H3(AsO4) = As + H(BrO2) + H2O =>
5 Br2 + 6 H3(AsO4) = 6 As + 10 H(BrO2) + 4 H2O
All3 = All2 =>
2 All3 = 3 All2
C12H11N + HNO3 = C12H9N3O4 + H2O =>
C12H11N + 2 HNO3 = C12H9N3O4 + 2 H2O
Co(NO3)2 + K2CO3 = Co2(CO3)2 + KNO3 =>
2 Co(NO3)2 + 2 K2CO3 = Co2(CO3)2 + 4 KNO3
CHCl + O2 = CO2 + H2O + Cl2 =>
4 CHCl + 5 O2 = 4 CO2 + 2 H2O + 2 Cl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
(NH4)2Fe(SO4)2 + H2SO4 + FeSO4 + H2O2 = FeNH4(SO4)2 + H2O =>
(NH4)2Fe(SO4)2 + H2SO4 + FeSO4 + H2O2 = 2 FeNH4(SO4)2 + 2 H2O
AsO4{3-} + CN{-} + H2O = AsO2{-} + CNO{-} + OH{-} =>
AsO4{3-} + CN{-} + H2O = AsO2{-} + CNO{-} + 2 OH{-}
HCO3 + CuSO4 = HSO4 + Cu(CO3) =>
HCO3 + CuSO4 = HSO4 + Cu(CO3)
KI + AgNO3 = KAg + I(NO3) =>
KI + AgNO3 = KAg + I(NO3)
Br{-} + CrO4{2-} + H2O = Br2 + Cr(OH)3 + OH{-} =>
6 Br{-} + 2 CrO4{2-} + 8 H2O = 3 Br2 + 2 Cr(OH)3 + 10 OH{-}
C4H10O + CuO = C4H8O + Cu + H2O =>
C4H10O + CuO = C4H8O + Cu + H2O
C7H8O + C4H6O3 = C6H5CH2OCOCH3 + CH3COOH =>
C7H8O + C4H6O3 = C6H5CH2OCOCH3 + CH3COOH
Fe3O4 + KMnO4 + H2SO4 = Fe(SO4)3 + H2O + K2SO4 + MnSO4 =>
Fe3O4 + 2 KMnO4 + 12 H2SO4 = 3 Fe(SO4)3 + 12 H2O + K2SO4 + 2 MnSO4
LiBH4 + BF3 = B2H6 + LiF =>
3 LiBH4 + BF3 = 2 B2H6 + 3 LiF
C6H5OH + CH3COCH3 = C15H16O2 + CO2 =>
22 C6H5OH + 2 CH3COCH3 = 9 C15H16O2 + 3 CO2
HClO4 + Ba(OH)2 = Ba(ClO4)2 + (H2O)2 =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + (H2O)2
CrO4{-2} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{-2} + 2 H{+} = Cr2O7{2-} + H2O
C5H10(s) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(s) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
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