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Li2S + 2 HNO3 = H2S + 2 LiNO3
CH3COOH + NaCO2 = CH3COONa + H2O + CO2 =>
7 CH3COOH + 8 NaCO2 = 8 CH3COONa + 2 H2O + 6 CO2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Na2S2O3 + HCl = S + SO2(g) + NaCl + H2O =>
Na2S2O3 + 2 HCl = S + SO2(g) + 2 NaCl + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
C5H8 + KMnO4 + H2O = C3H4O2 + MnO2 + KOH =>
3 C5H8 + 8 KMnO4 + 2 H2O = 5 C3H4O2 + 8 MnO2 + 8 KOH
CuSO4 + NaOH = Cu(OH)2 + Na{+} + SO4{2-} =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na{+} + SO4{2-}
Ni3P2 = Ni + P2 =>
Ni3P2 = 3 Ni + P2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cr2072{+} + Sn2{+} = Cr3{+} + Sn4{+} =>
3 Cr2072{+} + 4138 Sn2{+} = 2072 Cr3{+} + 2069 Sn4{+}
Ni(OH)2 + NH3 = [Ni(NH3)6]{+2} + OH{-} =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6]{+2} + 2 OH{-}
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
KNO3 + Cu + H2SO4 = CuSO4 + K2SO4 + NO + H2O =>
2 KNO3 + 3 Cu + 4 H2SO4 = 3 CuSO4 + K2SO4 + 2 NO + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
A + CB = AB2 + C2 =>
A + 2 CB = AB2 + C2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuSO4 + O = CuO + SO4 =>
CuSO4 + O = CuO + SO4
Cu + CrCl2 = CuCl + Cr =>
2 Cu + CrCl2 = 2 CuCl + Cr
SO4 + H2 = H2S + H2O =>
SO4 + 5 H2 = H2S + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
potassiumhydroxide + sulfuricacid = K2SO4 + water =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Li2SO3 + HCI = Li2CI + HSO3 =>
Li2SO3 + HCI = Li2CI + HSO3
Ca5(PO4)3Cl + H2SO4 = Ca(H2PO4)2 + CaSO4 + HCl =>
2 Ca5(PO4)3Cl + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
KI + HNO3 = KNO3 + I + NO + H2O =>
3 KI + 4 HNO3 = 3 KNO3 + 3 I + NO + 2 H2O
Hg8 + HNO3 = H2O + Hg(NO3)2 + NO2 =>
Hg8 + 32 HNO3 = 16 H2O + 8 Hg(NO3)2 + 16 NO2
Pb(NO3)4 + Mg(OH)2 = Pb(OH)4 + Mg(NO3)2 =>
Pb(NO3)4 + 2 Mg(OH)2 = Pb(OH)4 + 2 Mg(NO3)2
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aq) + H2(g)
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Hg(OH)2 + P2O5 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + P2O5 = Hg3(PO4)2 + 3 H2O
ClO + Br = Cl + BrO3 =>
3 ClO + Br = 3 Cl + BrO3
NaH3 + C2O2 = NaC2H3O2 =>
NaH3 + C2O2 = NaC2H3O2
Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s) =>
2 Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s)
CsO2 + H2O = CsOH + O3 =>
2 CsO2 + H2O = 2 CsOH + O3
Ba(NO3)2 + Fe(NO3)3*9H2O + CO(NH2)2 = BaO*6Fe2O3 + N2 + CO2 + H2O =>
3 Ba(NO3)2 + 36 Fe(NO3)3*9H2O + 95 CO(NH2)2 = 3 BaO*6Fe2O3 + 152 N2 + 95 CO2 + 514 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Mn2O7 + NaOH = Mn(OH)7 + Na2O =>
Mn2O7 + 14 NaOH = 2 Mn(OH)7 + 7 Na2O
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CaCl2 + NaC2O4 = Ca(C2O4)2 + NaCl =>
CaCl2 + 2 NaC2O4 = Ca(C2O4)2 + 2 NaCl
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Sb2S3 + HNO3 = Sb2(SO4)3 + NO2 + H2O =>
Sb2S3 + 24 HNO3 = Sb2(SO4)3 + 24 NO2 + 12 H2O
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