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Zn(s) + 2 HCl(g) = ZnCl2(s) + H2(g)
Al + Ni2O3 = Ni + AlO =>
3 Al + Ni2O3 = 2 Ni + 3 AlO
Pb(NO3)2 + H2SO4 = Pb2SO4 + NO3 + H2 =>
2 Pb(NO3)2 + H2SO4 = Pb2SO4 + 4 NO3 + H2
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
P2O3 + Li2O = P2Li2O4 =>
P2O3 + Li2O = P2Li2O4
CaCl2 + CH3COOH = HCl + [CH3COO]2Ca =>
CaCl2 + 2 CH3COOH = 2 HCl + [CH3COO]2Ca
C2H4O + NaOH = NaC2H3O + H2O =>
C2H4O + NaOH = NaC2H3O + H2O
Mg2 + FeCl2 = MgCl2 + Fe =>
Mg2 + 2 FeCl2 = 2 MgCl2 + 2 Fe
Fe + KClO4 = Fe947O1000 + KCl =>
947 Fe + 250 KClO4 = Fe947O1000 + 250 KCl
S(s) + H2O(l) = SOH(aq) + H2(g) =>
2 S(s) + 2 H2O(l) = 2 SOH(aq) + H2(g)
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
Bi(s) + O2(g) = Bi2O3(s) =>
4 Bi(s) + 3 O2(g) = 2 Bi2O3(s)
AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + NaNO3 =>
2 AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNO3
Zn(s) + SO4(aq) = ZnSO4(aq) =>
Zn(s) + SO4(aq) = ZnSO4(aq)
FeSO4 + NaClO2 + H2SO4 = Fe2(SO4)3 + NaCl + H2O =>
4 FeSO4 + NaClO2 + 2 H2SO4 = 2 Fe2(SO4)3 + NaCl + 2 H2O
Hg(NO3)2 + AgOH = HgOH + Ag(NO3)2 =>
Hg(NO3)2 + AgOH = HgOH + Ag(NO3)2
Cs2O2 = Cs + O2 =>
Cs2O2 = 2 Cs + O2
CrO7 + I = Cr + IO =>
CrO7 + 7 I = Cr + 7 IO
HNO2(g) = H2O(l) + HNO3(aq) + NO(g) =>
3 HNO2(g) = H2O(l) + HNO3(aq) + 2 NO(g)
MgO + HNO3 = MgNO3 + H2 + O =>
2 MgO + 2 HNO3 = 2 MgNO3 + H2 + 2 O
Na3VO4 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 Na3VO4 + 2 H2O2 + 4 H2SO4 = (VO3)2SO4 + 3 Na2SO4 + 6 H2O
Be + HCl = ClBe + H =>
Be + HCl = ClBe + H
MnS + NaCl = MnCl2 + Na2S =>
MnS + 2 NaCl = MnCl2 + Na2S
C7H5NO3 + C3H6O = C16H10N2O2 + CH3CO2H + H2O =>
2 C7H5NO3 + 2 C3H6O = C16H10N2O2 + 2 CH3CO2H + 2 H2O
HCl + AlFe = AlFeCl3 + H2 =>
6 HCl + 2 AlFe = 2 AlFeCl3 + 3 H2
Y2O3 + ZrO2 = Y2Zr2O7 =>
Y2O3 + 2 ZrO2 = Y2Zr2O7
NaPO2 + K2Cr2O7 = NaCrPO4 + K + O =>
2 NaPO2 + K2Cr2O7 = 2 NaCrPO4 + 2 K + 3 O
LiCoO2 = Li2O + Co2O3 =>
2 LiCoO2 = Li2O + Co2O3
H2SO3 + Ni(OH)2 = Ni2(SO3)2 + H2O =>
2 H2SO3 + 2 Ni(OH)2 = Ni2(SO3)2 + 4 H2O
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
S2 + KNO3 = K2SO4 + SO2 + N2 =>
S2 + 2 KNO3 = K2SO4 + SO2 + N2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
C6H8O7(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + C6H5Na3O7(aq) =>
C6H8O7(aq) + 3 NaHCO3(aq) = 3 H2O(l) + 3 CO2(g) + C6H5Na3O7(aq)
NO + Ba(OH)2 = N2 + Ba(NO3)2 + H2O =>
10 NO + 2 Ba(OH)2 = 3 N2 + 2 Ba(NO3)2 + 2 H2O
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
Cd + NH4OH = Cd(OH)2 + NH3 + H2 =>
Cd + 2 NH4OH = Cd(OH)2 + 2 NH3 + H2
NaClO + BaS = Ba(ClO)2 + Na2S =>
2 NaClO + BaS = Ba(ClO)2 + Na2S
NH4NO3KOH = H2OKNO3NH3 =>
NH4NO3KOH = H2OKNO3NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr + HI = SrHI =>
Sr + HI = SrHI
Al(SO3) = AlSO3 =>
Al(SO3) = AlSO3
NH4 + Mg = Mg3N2 + H2 =>
2 NH4 + 3 Mg = Mg3N2 + 4 H2
Ca(OH)2(aq) + H3PO4 = Ca3(PO4)2(aq) + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4 = Ca3(PO4)2(aq) + 6 H2O
Sr(OH)2 + MgCl2 = SrCl2 + Mg(OH)2 =>
Sr(OH)2 + MgCl2 = SrCl2 + Mg(OH)2
Nd2CuO4 + CuO + CS2 = NdCuOS + SO + CO2 =>
4 Nd2CuO4 + 4 CuO + 5 CS2 = 8 NdCuOS + 2 SO + 5 CO2
C2H5OH + NH3 = C4H11N + H2O =>
2 C2H5OH + NH3 = C4H11N + 2 H2O
Zn + AgCN = ZnCN + Ag =>
Zn + AgCN = ZnCN + Ag
C8H10N4O2 = C + H2 + N2 + O2 =>
C8H10N4O2 = 8 C + 5 H2 + 2 N2 + O2
MnO2 + KBr + H3PO4 = Mn3(PO4)2 + K3PO4 + Br2 + H2O =>
3 MnO2 + 6 KBr + 4 H3PO4 = Mn3(PO4)2 + 2 K3PO4 + 3 Br2 + 6 H2O
Na[Ag(CN)2] + Zn = Na2[Zn(CN)4] + Ag =>
2 Na[Ag(CN)2] + Zn = Na2[Zn(CN)4] + 2 Ag
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