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2 HI(aq) + K2SO3(s) = H2SO3 + 2 KI
FeSO4 + NaClO = Fe2O3 + NaCl + SO4 =>
2 FeSO4 + 3 NaClO = Fe2O3 + 3 NaCl + 2 SO4
Zn(s) + HNO3(aq) = Zn(NO3) + H2O(l) + N2O(g) =>
8 Zn(s) + 10 HNO3(aq) = 8 Zn(NO3) + 5 H2O(l) + N2O(g)
C + Mg = CMg2 =>
C + 2 Mg = CMg2
CuSO4 + H2O = Cu + H2OSO4 =>
CuSO4 + H2O = Cu + H2OSO4
As2O3 + IO4{-} + OH{-} = AsO43{-} + IO3{-} + H2O =>
As2O3 + 82 IO4{-} + 2 OH{-} = 2 AsO43{-} + 82 IO3{-} + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH3 + CaO = CaH3 + NO =>
NH3 + CaO = CaH3 + NO
K4Fe(CN)6 + KMnO6 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
18 K4Fe(CN)6 + 122 KMnO6 + 343 H2SO4 = 194 KHSO4 + 9 Fe2(SO4)3 + 122 MnSO4 + 108 HNO3 + 108 CO2 + 192 H2O
Fe(ClO3)3 + Ge(C2O4)2 = Fe2(C2O4)3 + Ge(ClO3)4 =>
4 Fe(ClO3)3 + 3 Ge(C2O4)2 = 2 Fe2(C2O4)3 + 3 Ge(ClO3)4
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(s) + NH4NO3(aq) =>
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(s) + 2 NH4NO3(aq)
H2PO2{-}{+} = PH3 + HPO4{2-} =>
2 H2PO2{-}{+} = PH3 + HPO4{2-}
K + CU(NO3)2 = CU + KNO3 =>
2 K + CU(NO3)2 = CU + 2 KNO3
C4H8 + Cl2 = CH3CHClCHClCH3 =>
C4H8 + Cl2 = CH3CHClCHClCH3
Na3PO4 + Mg(NO3)2 = Mg3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 NaNO3
KOH(aq) + LiNO3(aq) = KNO3 + LiOH(s) =>
KOH(aq) + LiNO3(aq) = KNO3 + LiOH(s)
CH3CH2OH + PCl5 = CH3CH2Cl + PCl4 + OH =>
CH3CH2OH + PCl5 = CH3CH2Cl + PCl4 + OH
Cs2Cl2 + H2SO4 = HCl + Cs2SO4 =>
Cs2Cl2 + H2SO4 = 2 HCl + Cs2SO4
AgCl + Mg(NO3)2 = AgNO3 + MgCl2 =>
2 AgCl + Mg(NO3)2 = 2 AgNO3 + MgCl2
Ba(NO3)2 + NaS = BaS + Na(NO3)2 =>
Ba(NO3)2 + NaS = BaS + Na(NO3)2
Fe2MgAl2Si3O12 + AlSiO5 + KAlSi3O8 + OH = FeAl2O4 + KMgFeAl3(SiO10Al2)O30 + H2O + SiO2 =>
Fe2MgAl2Si3O12 + 4 AlSiO5 + KAlSi3O8 + 44 OH = FeAl2O4 + KMgFeAl3(SiO10Al2)O30 + 22 H2O + 9 SiO2
S + Al = Al(S3) =>
3 S + Al = Al(S3)
Na2S2O3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 4 Cl2 + 10 NaOH = 2 Na2SO4 + 8 NaCl + 5 H2O
Na + H2O = Na[OH]2 + H2 =>
Na + 2 H2O = Na[OH]2 + H2
CuOH + FeCl2 = CuCl + Fe(OH)2 =>
2 CuOH + FeCl2 = 2 CuCl + Fe(OH)2
Cl = Cl3 =>
3 Cl = Cl3
Mg3N2 + HCl = NH4Cl + MgCl2 =>
Mg3N2 + 8 HCl = 2 NH4Cl + 3 MgCl2
OH{-} + C6H8O6 + Cu{+2} = C6H6O6 + Cu2O + H2O =>
4 OH{-} + C6H8O6 + 2 Cu{+2} = C6H6O6 + Cu2O + 3 H2O
NaCN + Cu(NO3)2 = NaNO3 + Cu(CN)2 =>
2 NaCN + Cu(NO3)2 = 2 NaNO3 + Cu(CN)2
Cr2(SO3)3 + H2O2 + NaOH = NaCrO4 + H2O + Na2SO4 =>
Cr2(SO3)3 + 7 H2O2 + 8 NaOH = 2 NaCrO4 + 11 H2O + 3 Na2SO4
NO3{-} + H{+} + Mg = Mg{2+} + H2O + NO =>
2 NO3{-} + 8 H{+} + 3 Mg = 3 Mg{2+} + 4 H2O + 2 NO
Mn(NO3)2 + PbO2 + H2SO4 = PbSO4 + HNO3 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 5 H2SO4 = 5 PbSO4 + 4 HNO3 + 2 HMnO4 + 2 H2O
Br2 + KHO = KBrO3 + KBr + H2O =>
3 Br2 + 6 KHO = KBrO3 + 5 KBr + 3 H2O
K2(Cr2O7) + H2SO4 + KI = K2(SO4) + Cr(SO4)2 + I + H2O =>
K2(Cr2O7) + 7 H2SO4 + 4 KI = 3 K2(SO4) + 2 Cr(SO4)2 + 4 I + 7 H2O
(NH4)3N(aq) + Pb(ClO3)2(aq) = NH4(ClO3)(aq) + Pb3N2(s) =>
2(NH4)3N(aq) + 3 Pb(ClO3)2(aq) = 6 NH4(ClO3)(aq) + Pb3N2(s)
H2O + C6H4BrNH2 = OH + C6H4BrNH3 =>
H2O + C6H4BrNH2 = OH + C6H4BrNH3
CH43CH2OH + O2 = CH3COOH + H2O =>
CH43CH2OH + 11 O2 = CH3COOH + 21 H2O
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
C6H8O7 + NaOH = NaC6 + H8O7OH =>
C6H8O7 + NaOH = NaC6 + H8O7OH
Fe3O4 + S8 = Fe2S3 + SO3 =>
48 Fe3O4 + 35 S8 = 72 Fe2S3 + 64 SO3
NH4I + KMnO4 + H2O = I2 + NH4OH + KI + MnO2 =>
8 NH4I + 2 KMnO4 + 4 H2O = 3 I2 + 8 NH4OH + 2 KI + 2 MnO2
KHCO3 + CaCl2 = KCl + CaCO3 + H2O + CO2 =>
2 KHCO3 + CaCl2 = 2 KCl + CaCO3 + H2O + CO2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CaCl2 + LiNO3 = CaNO3 + LiCl2 =>
CaCl2 + LiNO3 = CaNO3 + LiCl2
AgNO3 + (CoCl4)2 = AgCl + Co(NO3)2 + Cl =>
4 AgNO3 + (CoCl4)2 = 4 AgCl + 2 Co(NO3)2 + 4 Cl
Bi(OH)5 + SrI2 = BiI5 + Sr(OH)2 =>
2 Bi(OH)5 + 5 SrI2 = 2 BiI5 + 5 Sr(OH)2
SnCO3 + HCl = SnCl2 + H2CO3 =>
SnCO3 + 2 HCl = SnCl2 + H2CO3
F2O2 = O2F2 =>
F2O2 = O2F2
H2SO4 + NaOH = [Na2]SO4 + H2O =>
H2SO4 + 2 NaOH = [Na2]SO4 + 2 H2O
MG(aq) + O2(aq) = MGO(aq) =>
2 MG(aq) + O2(aq) = 2 MGO(aq)
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