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2 HF + Ba(OH)2 = F2Ba + 2 H2O
Ag + Mg2 = Ag2Mg =>
4 Ag + Mg2 = 2 Ag2Mg
C2H4 + HCl = C2H5Cl = C4H10{+} =>
C2H4 + HCl = C2H5Cl
MnO4{-} + H{+} + Br{-} = H2O + MnO2 + Br2 =>
2 MnO4{-} + 8 H{+} + 6 Br{-} = 4 H2O + 2 MnO2 + 3 Br2
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
C8H9NO2 + SnCl2 + HCl = C8H9N + SnCl4 + H2O =>
C8H9NO2 + 2 SnCl2 + 4 HCl = C8H9N + 2 SnCl4 + 2 H2O
Mg + H = MgH3 =>
Mg + 3 H = MgH3
Sn + Cu{2+} = Cu + Sn{4+} =>
Sn + 2 Cu{2+} = 2 Cu + Sn{4+}
KMnO4 + H2SO4 + C4H10O = K2SO4 + MnSO4 + H2O + C4H8O2 =>
4 KMnO4 + 6 H2SO4 + 5 C4H10O = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C4H8O2
Mg(OH)3 + HNO3 = Mg(NO3)3 + H2O =>
Mg(OH)3 + 3 HNO3 = Mg(NO3)3 + 3 H2O
FeCl3 + AgNO3 = AgCl + FeN3O9 =>
FeCl3 + 3 AgNO3 = 3 AgCl + FeN3O9
KNO2 + K2Gr2O7 + HNO3 = KNO3 + Gr(NO3)3 + H2O =>
3 KNO2 + K2Gr2O7 + 8 HNO3 = 5 KNO3 + 2 Gr(NO3)3 + 4 H2O
HCH3O2 + Sr(OH)2 = H2O + Sr(CH3CO2)2 =>
4 HCH3O2 + Sr(OH)2 = 6 H2O + Sr(CH3CO2)2
HNO2 + C3H8O = C3H7ONO + H2O =>
HNO2 + C3H8O = C3H7ONO + H2O
NaCl + KH2SbO4 = NaH2SbO4 + KCl =>
NaCl + KH2SbO4 = NaH2SbO4 + KCl
Na2SO4 + O2 = Na2O + SO4 =>
2 Na2SO4 + O2 = 2 Na2O + 2 SO4
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
Fe2O3 + H2C2O4 = Fe(C2O4)3{3-} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{3-} + 3 H2O + 6 H{+}
HCCH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
HCCH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
CH3COOH + C4H9 = CH3CH2COOC4H9 + H2O =>
23 CH3COOH + 20 C4H9 = 18 CH3CH2COOC4H9 + 10 H2O
Na3(PO4) + Ca(NO3)2 = Na(NO3) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3(PO4)2
Cu2 + NH3 = Cu(NH3)2 =>
Cu2 + 4 NH3 = 2 Cu(NH3)2
Al(s) + KOH(aq) + H2O(liq) = KAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(liq) = 2 KAl(OH)4(aq) + 3 H2(g)
Ag2CrO4 + NaOH = Ag2OH + NaCrO4 =>
Ag2CrO4 + NaOH = Ag2OH + NaCrO4
NaOHKI = KOHNaI =>
NaOHKI = KOHNaI
CH3OOH + NaH2CO3 = CH3COONa + H2O + CO2 =>
7 CH3OOH + 4 NaH2CO3 = 4 CH3COONa + 12 H2O + 3 CO2
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Na(SbO2) + I2 + H2O = Na(SbO3) + HI =>
Na(SbO2) + I2 + H2O = Na(SbO3) + 2 HI
NaCHO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaCHO3 + CH3COOH = H2CO3 + NaCH3COO
K + Al + H2O + SO4 = KAl2(SO4)2*12H2O =>
K + 2 Al + 12 H2O + 2 SO4 = KAl2(SO4)2*12H2O
HClO4 + ZnS = Zn(ClO4)2 + H2S =>
2 HClO4 + ZnS = Zn(ClO4)2 + H2S
CaO + AlCl3 = Al2O3 + CaCl2 =>
3 CaO + 2 AlCl3 = Al2O3 + 3 CaCl2
Na2S + Pb(CH3COO)2 = SPb + CH3COONa =>
Na2S + Pb(CH3COO)2 = SPb + 2 CH3COONa
C2O2Cl2 + H2O = HCl + H2C2O4 =>
C2O2Cl2 + 2 H2O = 2 HCl + H2C2O4
Mg + N2 = Mg2N3 =>
4 Mg + 3 N2 = 2 Mg2N3
Ca3(PO4)2 + SiO2 + C = PO4 + CaSi + CO =>
Ca3(PO4)2 + 3 SiO2 + 6 C = 2 PO4 + 3 CaSi + 6 CO
KCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + H2O + KSO4 =>
2 KCl + KMnO4 + 4 H2SO4 = Cl2 + MnSO4 + 4 H2O + 3 KSO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Cu(NH3)4(Cl)2 + KCN + H2O = NH3 + NH4Cl + KCl + (K)2Cu(CN)3 + KCNO =>
2 Cu(NH3)4(Cl)2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 KCl + 2(K)2Cu(CN)3 + KCNO
C6H12 + HBr = C6H13 + Br =>
C6H12 + HBr = C6H13 + Br
ZnO2 + Cu = CuO + Zn =>
ZnO2 + 2 Cu = 2 CuO + Zn
AgCN = Ag + C2N2 =>
2 AgCN = 2 Ag + C2N2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
N2 + LiH = Li3N + H2 =>
N2 + 6 LiH = 2 Li3N + 3 H2
(H3PO4) + NH3 = (NH4)2HPO4 =>
(H3PO4) + 2 NH3 = (NH4)2HPO4
Pb(NO3)2 + HI = NO3H + PbI2 =>
Pb(NO3)2 + 2 HI = 2 NO3H + PbI2
HBr + Mg(NO2)2 = HNO2 + MgBr2 =>
2 HBr + Mg(NO2)2 = 2 HNO2 + MgBr2
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + NaCl(s) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(s)
HI + Fe(SO4)2 = I + Fe2(SO4)3 + H2SO4 =>
2 HI + 2 Fe(SO4)2 = 2 I + Fe2(SO4)3 + H2SO4
MgNO3 + NaOH = NO3Na + MgOH =>
MgNO3 + NaOH = NO3Na + MgOH
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