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ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
KCI + HOH = KOH + HCI =>
KCI + HOH = KOH + HCI
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SO3 + HCl = Cl2 + SO2 + H2O =>
SO3 + 2 HCl = Cl2 + SO2 + H2O
N2 + BaO = O2 + Ba3N2 =>
2 N2 + 6 BaO = 3 O2 + 2 Ba3N2
C2O + H2O = C2H2 + O2 =>
C2O + H2O = C2H2 + O2
Be(OH)2 + K = KBeO2 + H2 =>
Be(OH)2 + K = KBeO2 + H2
HH + OO = HOH =>
2 HH + OO = 2 HOH
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
Ca(OH)2 + Ba(HCO3)2 = CaCO3 + H2O + BaCO3 =>
Ca(OH)2 + Ba(HCO3)2 = CaCO3 + 2 H2O + BaCO3
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 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)
HCOONa + O2 = CO2 + H2O + Na2CO3 =>
2 HCOONa + O2 = CO2 + H2O + Na2CO3
KSiO3 + HCl = KCl2 + SiO3H2 =>
KSiO3 + 2 HCl = KCl2 + SiO3H2
C4H8 + H2O + NaBr + HNO3 + AgNO3 = AgBr + C4H11O + Na(NO3)2 =>
C4H8 + H2O + NaBr + HNO3 + AgNO3 = AgBr + C4H11O + Na(NO3)2
H2SO4 + NaIO3 + Na2SO3 = I2 + H2O + Na2SO4 =>
H2SO4 + 2 NaIO3 + 5 Na2SO3 = I2 + H2O + 6 Na2SO4
Ce(OH)3 + Cl2 + NaOH = Na2CeO3 + NaCl + H2O =>
2 Ce(OH)3 + Cl2 + 6 NaOH = 2 Na2CeO3 + 2 NaCl + 6 H2O
ZnO(s) + C(s) = Zn(s) + CO2 =>
2 ZnO(s) + C(s) = 2 Zn(s) + CO2
MgSO3 + CH3CO2 = Mg(CH3CO2)2 + SO3 =>
MgSO3 + 2 CH3CO2 = Mg(CH3CO2)2 + SO3
I2 + NaOH + Cl2 = Na2H3IO6 + NaCl + H2O =>
I2 + 18 NaOH + 7 Cl2 = 2 Na2H3IO6 + 14 NaCl + 6 H2O
HBr + Al(OH)2 = AlBr2 + H2O =>
2 HBr + Al(OH)2 = AlBr2 + 2 H2O
Fe + Na3PO4 = Fe3(PO4)2 + Na =>
3 Fe + 2 Na3PO4 = Fe3(PO4)2 + 6 Na
NH3 + AgCl2 = [Ag(NH3)]Cl2 =>
NH3 + AgCl2 = [Ag(NH3)]Cl2
Co(CN)2 + Cu(OH)2 = Co(OH)2(CN)2Cu =>
Co(CN)2 + Cu(OH)2 = Co(OH)2(CN)2Cu
Na2S + NH3 = N2S3 + Na3H3 =>
3 Na2S + 2 NH3 = N2S3 + 2 Na3H3
hydrogenperoxide = H2O + oxygen =>
2 H2O2 = 2 H2O + O2
K{3+}PO{4+} + HCl = KCl + H{3+}PO{4+} =>
K{3+}PO{4+} + HCl = KCl + H{3+}PO{4+}
Co(NO3)2 + H2O = Co(H2O) + NO3 =>
Co(NO3)2 + H2O = Co(H2O) + 2 NO3
H2O + CO2 = CH2O3 =>
H2O + CO2 = CH2O3
K2CO3 + LiOH + HCl = KOH + LiCl + H2CO3 =>
K2CO3 + 2 LiOH + 2 HCl = 2 KOH + 2 LiCl + H2CO3
KMnO4 + Zn + H2SO4 = MnSO4 + ZnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Zn + 8 H2SO4 = 2 MnSO4 + 5 ZnSO4 + 8 H2O + K2SO4
C2H4(g) + O2(g) = CO2(s) + H2(g) =>
C2H4(g) + 2 O2(g) = 2 CO2(s) + 2 H2(g)
KHO + H3PO4 = K2HPO4 + H2O =>
2 KHO + H3PO4 = K2HPO4 + 2 H2O
HClO3 + Ba(OH)2 = H2O + BaClOHO3 =>
HClO3 + Ba(OH)2 = H2O + BaClOHO3
Li + NH3 = LiNH + H2 =>
Li + NH3 = LiNH + H2
C9H18O2 + NaOH = C2H4O2 + C7H14OH + Na =>
C9H18O2 + NaOH = C2H4O2 + C7H14OH + Na
MnO2 + NaOH + O2 = Na2MnO4 + H2O =>
2 MnO2 + 4 NaOH + O2 = 2 Na2MnO4 + 2 H2O
Na2S(aq) + HCl(aq) = H2S(s) + NaCl(aq) =>
Na2S(aq) + 2 HCl(aq) = H2S(s) + 2 NaCl(aq)
S + SO4 = S2O4 =>
S + SO4 = S2O4
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Cl2 + Cr2O3 + KOH = KCl + K2CrO4 + H2O =>
3 Cl2 + Cr2O3 + 10 KOH = 6 KCl + 2 K2CrO4 + 5 H2O
H3PO3 + Ba(CIO3)2 = Ba3(PO3)2 + HCIO3 =>
2 H3PO3 + 3 Ba(CIO3)2 = Ba3(PO3)2 + 6 HCIO3
NH3 + NaClO = N2 + NaCl + H2O =>
2 NH3 + 3 NaClO = N2 + 3 NaCl + 3 H2O
Al3 + SO3 = AlSO3 =>
Al3 + 3 SO3 = 3 AlSO3
O3 + NaCl + H2O = NaOH + Cl =>
O3 + 6 NaCl + 3 H2O = 6 NaOH + 6 Cl
Cl5 = Cl7 =>
7 Cl5 = 5 Cl7
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