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3 C + 3 KNO3 + Fe + 3 HCl = 3 CNO3 + 3 KH + FeCl3
CH3CH2(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2(CH)2CH2CH3(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Zn + Co(NO3)4 = Co + Zn(NO3)2 =>
2 Zn + Co(NO3)4 = Co + 2 Zn(NO3)2
Pb(IO3)2 = Pb{2+} + IO3{-} =>
Pb(IO3)2 = Pb{2+} + 2 IO3{-}
C + H + O = C12H22O11 =>
12 C + 22 H + 11 O = C12H22O11
C2H4Cl2 + Cl2 = C2H2Cl2 + HCl =>
C2H4Cl2 + Cl2 = C2H2Cl2 + 2 HCl
K2[Cu(OH)4] + HNO3 = KNO3 + Cu(NO3)2 + H2O =>
K2[Cu(OH)4] + 4 HNO3 = 2 KNO3 + Cu(NO3)2 + 4 H2O
K(NO3) + C = K2(CO3) + CO + N2 =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + N2
Cu2S + NH3 = Cu + HS + N2 =>
6 Cu2S + 2 NH3 = 12 Cu + 6 HS + N2
HgS(s) + O2(g) = Hg(l) + SO2(g) =>
HgS(s) + O2(g) = Hg(l) + SO2(g)
Sc + F2 = Sc2F3 =>
4 Sc + 3 F2 = 2 Sc2F3
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
Cu(OH)2 + H3PO4 = CuPO4 + (OH)2H3 =>
Cu(OH)2 + H3PO4 = CuPO4 + (OH)2H3
HNO2 + OH = NO2 + H2O =>
HNO2 + OH = NO2 + H2O
Ag + NO3{-} + H2O = Ag{+} + NO + OH{-} =>
3 Ag + NO3{-} + 2 H2O = 3 Ag{+} + NO + 4 OH{-}
C2H4Cl2 + Cl2 = C2H2Cl4 + HCl =>
C2H4Cl2 + 2 Cl2 = C2H2Cl4 + 2 HCl
Mg{2-} + Zn{2+} + O2 = ZnO + MgO =>
Mg{2-} + Zn{2+} + O2 = ZnO + MgO
CH3CH2(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2(CH)2CH2CH3(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
C2H4Cl2 + Cl2 = C2Cl4 + HCl =>
C2H4Cl2 + 3 Cl2 = C2Cl4 + 4 HCl
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq) =>
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq)
C6H5NO2 + Sn + HCl = C6H5NH2 + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H5NH2 + 3 SnCl2 + 2 H2O
C2H5COH + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2SO4 + K2SO4 + H2O =>
5 C2H5COH + K2Cr2O7 + 2 H2SO4 = 5 C2H5COOH + Cr2SO4 + K2SO4 + 2 H2O
HC + H2O = H3 + CO =>
HC + H2O = H3 + CO
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
Na2CrO4 + NaBr + H2O = Br2 + NaCrO2 + NaOH =>
2 Na2CrO4 + 6 NaBr + 4 H2O = 3 Br2 + 2 NaCrO2 + 8 NaOH
SO2 + H2O = SH2 + OO2 =>
SO2 + H2O = SH2 + OO2
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl =>
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl
Cu{2} + Al = Al{3+} + Cu =>
3 Cu{2} + 2 Al = 2 Al{3+} + 3 Cu
Ag2O + H(NO3) = Ag(NO3) + H2O =>
Ag2O + 2 H(NO3) = 2 Ag(NO3) + H2O
Ba3(PO4)2(s) + SiO2(s) + C(s) = P4(g) + BaSiO3(l) + CO(g) =>
2 Ba3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = P4(g) + 6 BaSiO3(l) + 10 CO(g)
K2HPO4 + H2SO4 = K2SO4 + H3PO4 =>
K2HPO4 + H2SO4 = K2SO4 + H3PO4
(CH3COO)2Ba + Na2SO4 = BaSO4 + CH3COONa =>
(CH3COO)2Ba + Na2SO4 = BaSO4 + 2 CH3COONa
AgCl + NH3 = AgNH3 + Cl2 =>
2 AgCl + 2 NH3 = 2 AgNH3 + Cl2
Mg + NiCl = MgCl2 + Ni =>
Mg + 2 NiCl = MgCl2 + 2 Ni
Cu2S + NH3 = Cu + H2S + N =>
3 Cu2S + 2 NH3 = 6 Cu + 3 H2S + 2 N
H3PO4 + Ca(NO3)2 = H3(NO3)2 + CaPO4 =>
H3PO4 + Ca(NO3)2 = H3(NO3)2 + CaPO4
C2H5OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3COH + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 CH3COH + 8 H2O
Zn + OH{-} = ZnO2{2-} + H2 =>
Zn + 2 OH{-} = ZnO2{2-} + H2
K(NO3) + C = K2CO3 + CO + N2 =>
2 K(NO3) + 4 C = K2CO3 + 3 CO + N2
Mn2(CO3)7 + Al(NO3)3 = Mn(NO3)7 + Al2(CO3)3 =>
3 Mn2(CO3)7 + 14 Al(NO3)3 = 6 Mn(NO3)7 + 7 Al2(CO3)3
CH3CH2(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2(CH)2CH2CH3(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
NH4 + NO3 = N + H2O =>
3 NH4 + 2 NO3 = 5 N + 6 H2O
Ag + NO3{-} + H2O = NO2 + Ag{+} + OH{-} =>
Ag + NO3{-} + H2O = NO2 + Ag{+} + 2 OH{-}
K(NO3) + C = K2CO3 + CO + N2 =>
2 K(NO3) + 4 C = K2CO3 + 3 CO + N2
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl =>
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl
K(NO3) + C = K2(CO3) + CO + N2 =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + N2
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl =>
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl
C2H4Cl2 + Cl2 = C2H2Cl4 + HCl =>
C2H4Cl2 + 2 Cl2 = C2H2Cl4 + 2 HCl
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
Ba{2} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2} + 2 PO4{3-} = Ba3(PO4)2
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