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PbCl2 + KI = PbI + Cl2K
N2O3 = N + O =>
N2O3 = 2 N + 3 O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + Rb2CO3 = Fe2(CO3)3 + RbCl =>
2 FeCl3 + 3 Rb2CO3 = Fe2(CO3)3 + 6 RbCl
KMnO4 + KNO2 + H2SO4 = Mn(SO4)2 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 3 KNO2 + 5 H2SO4 = 2 Mn(SO4)2 + 5 H2O + 3 KNO3 + K2SO4
Sr + Si = SiSr =>
Sr + Si = SiSr
SO2 + KMnO4 + NaOH = K2SO4 + MnO2 + Na2SO4 + H2O =>
3 SO2 + 2 KMnO4 + 4 NaOH = K2SO4 + 2 MnO2 + 2 Na2SO4 + 2 H2O
C4H10Br2 = C4H9Br + HBr =>
C4H10Br2 = C4H9Br + HBr
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
CuO + HNO3 = Cu + NO3 + H2O =>
CuO + 2 HNO3 = Cu + 2 NO3 + H2O
Bi(NO3)3 + KOH = Bi(OH)3 + K3(NO3)3 =>
Bi(NO3)3 + 3 KOH = Bi(OH)3 + K3(NO3)3
MnO2 + Na2C2O4 + H2SO4 = MnSO4 + H2O + CO2 + Na2SO4 =>
MnO2 + Na2C2O4 + 2 H2SO4 = MnSO4 + 2 H2O + 2 CO2 + Na2SO4
Cs3N = Cs + N2 =>
2 Cs3N = 6 Cs + N2
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
Ag(OH)2 + Ba(OH)2 = Ba(Ag(OH)4) =>
Ag(OH)2 + Ba(OH)2 = Ba(Ag(OH)4)
CaSO4(s) + C(s) = CaO(s) + CO2(g) + SO2(g) =>
2 CaSO4(s) + C(s) = 2 CaO(s) + CO2(g) + 2 SO2(g)
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
HC2H3O2(aq) + RbOH(aq) = RbC2H3O2 + H2O =>
HC2H3O2(aq) + RbOH(aq) = RbC2H3O2 + H2O
TbF + Ca = CaF2 + Tb =>
2 TbF + Ca = CaF2 + 2 Tb
C4H10Br2 = C4H9Br + HBr =>
C4H10Br2 = C4H9Br + HBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
N2O3 = N + O =>
N2O3 = 2 N + 3 O
Br2 + AgI = AgBr2 + I2 =>
2 Br2 + 2 AgI = 2 AgBr2 + I2
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
CO + CH3OH + CH3 = CH3COOCH3 =>
5 CO + 3 CH3OH + 4 CH3 = 4 CH3COOCH3
Fe(OH)2 + ZnS = FeS + Zn(OH)2 =>
Fe(OH)2 + ZnS = FeS + Zn(OH)2
K3PO4 + BaS = K3S + BaPO4 =>
K3PO4 + BaS = K3S + BaPO4
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
FeO + O = Fe3O4 =>
3 FeO + O = Fe3O4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sb + S = SbS =>
Sb + S = SbS
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
Ni(OH)3 + H3PO4 = Ni(H2PO4)3 + H2O =>
Ni(OH)3 + 3 H3PO4 = Ni(H2PO4)3 + 3 H2O
CrI3 + Pb3O4 + H3PO4 = Pb3(PO4)2 + H2CrO4 + HIO4 + H2O =>
2 CrI3 + 27 Pb3O4 + 54 H3PO4 = 27 Pb3(PO4)2 + 2 H2CrO4 + 6 HIO4 + 76 H2O
Cl2 + CuI2 = ClI + Cu =>
Cl2 + CuI2 = 2 ClI + Cu
LiH + O2 = Li2O + H2O =>
2 LiH + O2 = Li2O + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3OH + CO = CH3COOCH3 + H2O =>
2 CH3OH + CO = CH3COOCH3 + H2O
CuO(cr) + H2(g) = Cu(cr) + H2O(l) =>
CuO(cr) + H2(g) = Cu(cr) + H2O(l)
K2CrO4 + CuCl2 = KCl + CuCrO4 =>
K2CrO4 + CuCl2 = 2 KCl + CuCrO4
Au + NaCN + O2 + H2O = NaOH + AuCN =>
4 Au + 4 NaCN + O2 + 2 H2O = 4 NaOH + 4 AuCN
Al + CrO = AlCrO =>
Al + CrO = AlCrO
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
KOH + KBr = KBrKOH =>
KOH + KBr = KBrKOH
CuCl2 + (CH3)2SO = CuCl2(CH3)2SO =>
CuCl2 + (CH3)2SO = CuCl2(CH3)2SO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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