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ZnCO3(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + CO2 + H2O
K2SO4 + BaN2O6 = BaSO4 + KNO3 =>
K2SO4 + BaN2O6 = BaSO4 + 2 KNO3
*Li + N = Li3N =>
3*Li + N = Li3N
WO3 + C = W + CO2(hightemperature) =>
2 WO3 + 3 C = 2 W + 3 CO2(hightemperature)
CH3CONH2 + HNO2 = CH3COH + N2 + H2O =>
3 CH3CONH2 + HNO2 = 3 CH3COH + 2 N2 + 2 H2O
MnCl2 + Na2HPO4 = Mn3(PO4)2 + NaCl + NaH2PO4 =>
3 MnCl2 + 4 Na2HPO4 = Mn3(PO4)2 + 6 NaCl + 2 NaH2PO4
KTeO4 + H2SO4 = H2O + K2SO4 + Te2O7 =>
2 KTeO4 + H2SO4 = H2O + K2SO4 + Te2O7
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HI + NH3 = INH4 =>
HI + NH3 = INH4
NH4Cl + NaOH + H2O = NaClO2 + N + H2 =>
2 NH4Cl + 2 NaOH + 2 H2O = 2 NaClO2 + 2 N + 7 H2
PbSO4 + HCl = HSO4 + PbCl =>
PbSO4 + HCl = HSO4 + PbCl
FeCo3 + KOH = FeK + Co3OH =>
FeCo3 + KOH = FeK + Co3OH
AgNO3 + KCI = AgCI(s) + KNO3 =>
AgNO3 + KCI = AgCI(s) + KNO3
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
K3PO4 + Ca = K + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca = 6 K + Ca3(PO4)2
(CH3COO)3Al + HCl = CH3COOH + AlCl3 =>
(CH3COO)3Al + 3 HCl = 3 CH3COOH + AlCl3
KAlO2HClH2O = Al(OH)3KCl =>
KAlO2HClH2O = Al(OH)3KCl
Zn + H2NO3 = Zn(NO3)2 + NH3NO3 + H2O =>
5 Zn + 18 H2NO3 = 5 Zn(NO3)2 + 4 NH3NO3 + 12 H2O
Br2 + C3H6 = C3H6Br2 =>
Br2 + C3H6 = C3H6Br2
Cr2O7{2-} + NH2Cl + H{+} = Cr{3+} + N2 + Cl{-} + H2O =>
Cr2O7{2-} + 6 NH2Cl + 2 H{+} = 2 Cr{3+} + 3 N2 + 6 Cl{-} + 7 H2O
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
K2SO4 + Pb = K + PbSO4 =>
K2SO4 + Pb = 2 K + PbSO4
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
NaCO3 + HC2H3O2 = CO2 + NaC2H3O2 + H2O =>
8 NaCO3 + 9 HC2H3O2 = 10 CO2 + 8 NaC2H3O2 + 6 H2O
Cu(HSO4)2 + KOH = Cu(OH)2 + K2SO4 + H2O =>
Cu(HSO4)2 + 4 KOH = Cu(OH)2 + 2 K2SO4 + 2 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Ca(OH)2 + Ca(HCO3)2 = CaCO3 + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3 + 2 H2O
(NH4)(NO3) = N(g) + O(g) + H2O(g) =>
(NH4)(NO3) = 2 N(g) + O(g) + 2 H2O(g)
Cr2O3 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
Cr2O3 + 10 KOH + 3 Cl2 = 6 KCl + 2 K2CrO4 + 5 H2O
C6H13SH + O2 = CO2 + H2O + S =>
2 C6H13SH + 19 O2 = 12 CO2 + 14 H2O + 2 S
CH3CHClCH3 + NaOH = H2O + NaCl + CH3CHCH2 =>
CH3CHClCH3 + NaOH = H2O + NaCl + CH3CHCH2
AgCl(s) + NH3(ac) = Ag(NH3)(ac) + Cl2(s) =>
2 AgCl(s) + 2 NH3(ac) = 2 Ag(NH3)(ac) + Cl2(s)
H2 + F2 = HF =>
H2 + F2 = 2 HF
FeCl3 + AgOH = Fe(OH)3 + AgCl =>
FeCl3 + 3 AgOH = Fe(OH)3 + 3 AgCl
H3PO4 + CrCl2 = Cr3(PO4)2 + HCl =>
2 H3PO4 + 3 CrCl2 = Cr3(PO4)2 + 6 HCl
Pb(s) + Cd(NO3)2(aq) = Pb(NO3)3(aq) + Cd(s) =>
2 Pb(s) + 3 Cd(NO3)2(aq) = 2 Pb(NO3)3(aq) + 3 Cd(s)
C7H87 + O2 = CO2 + H2O =>
4 C7H87 + 115 O2 = 28 CO2 + 174 H2O
KMnO4 + HCOH = MnO + HCOOH + K2O =>
2 KMnO4 + 5 HCOH = 2 MnO + 5 HCOOH + K2O
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 OH{-} = 6 MnO4{-2} + IO3{-} + 3 H2O
KClO3 + KMnO4 + H2SO4 = KClO4 + MnSO4 + K2SO4 + H2O =>
5 KClO3 + 2 KMnO4 + 3 H2SO4 = 5 KClO4 + 2 MnSO4 + K2SO4 + 3 H2O
Fe + KCl + H2O = FeCl2 + KOH + H2 =>
Fe + 2 KCl + 2 H2O = FeCl2 + 2 KOH + H2
Cr(s) + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr(s) + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Ag + Ca(NO3) = Ag(NO3) + Ca =>
Ag + Ca(NO3) = Ag(NO3) + Ca
Cl2O7 + Al = Al7Cl3 + O2 =>
6 Cl2O7 + 28 Al = 4 Al7Cl3 + 21 O2
Mg(No3)2 + NaBr = MgBr2 + NaNo3 =>
Mg(No3)2 + 2 NaBr = MgBr2 + 2 NaNo3
Co(OH)2 + H2SiO3 = H2O + Co(SiO3) =>
Co(OH)2 + H2SiO3 = 2 H2O + Co(SiO3)
N2(g) + H2O(l) + Cr2O3(S) = (NH4)2Cr2O7(S) =>
N2(g) + 4 H2O(l) + Cr2O3(S) = (NH4)2Cr2O7(S)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuSO4 + CoSe = CoSO4 + CuSe =>
CuSO4 + CoSe = CoSO4 + CuSe
CS2(l) + O2(g) = CO + SO =>
2 CS2(l) + 3 O2(g) = 2 CO + 4 SO
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