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Pb + 2 HCl = PbCl2 + 2 H
Cu(CH3COO)2H2O = Cu + H2O + CH3COO =>
Cu(CH3COO)2H2O = Cu + H2O + 2 CH3COO
CH3CHO(l) + O2(g) = CH3COOH(l) =>
2 CH3CHO(l) + O2(g) = 2 CH3COOH(l)
H2SO3 = SO2 + H2O =>
H2SO3 = SO2 + H2O
Al2(SO4)3 + KBr = AlBr3 + K2(SO4) =>
Al2(SO4)3 + 6 KBr = 2 AlBr3 + 3 K2(SO4)
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
HNO3 + P4O10 = H3PO4 + N2O5 =>
12 HNO3 + P4O10 = 4 H3PO4 + 6 N2O5
Pb3N2 + N2 = PbN =>
2 Pb3N2 + N2 = 6 PbN
CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CH2CH3 + H2O =>
9 CH3COOH + 14 CH3CH(OH)CH3 = 12 CH3COOCH3CH2CH3 + 8 H2O
Li + HI = LiHI =>
Li + HI = LiHI
CuSO4*5H2O + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + 11 H2O
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + PbCl2 =>
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + PbCl2
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
NO2 + Al + H2O = NH4 + AlO2 =>
NO2 + 2 Al + 2 H2O = NH4 + 2 AlO2
C4H6 + KMnO4 + H2O = C4H10O4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 MnO2 + 4 KOH
CH3(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH)2CH2CH3(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
AgNO3 + CaBr2 = AgBr2 + CaNO3 =>
AgNO3 + CaBr2 = AgBr2 + CaNO3
CaBr + F2 = CaF2 + Br2 =>
2 CaBr + 2 F2 = 2 CaF2 + Br2
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3(aq) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3(aq)
AgNO3 + HBrO3 = HNO3 + AgBrO3 =>
AgNO3 + HBrO3 = HNO3 + AgBrO3
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
HBr + H2SO4 = Br2SO2 + H2O =>
2 HBr + H2SO4 = Br2SO2 + 2 H2O
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
Kr + Cl2 = KrCl8 =>
Kr + 4 Cl2 = KrCl8
H2C2O4*2H2O + K2C2O4*H2O + K2Cr2O7 = K3Cr(C2O4)3*3H2O + CO2 + H2O =>
7 H2C2O4*2H2O + 2 K2C2O4*H2O + K2Cr2O7 = 2 K3Cr(C2O4)3*3H2O + 6 CO2 + 17 H2O
C8H10 + O2 + NH3 = C8H4N2 + H2O =>
C8H10 + 3 O2 + 2 NH3 = C8H4N2 + 6 H2O
C6H12O2 = C + H2 + O2 =>
C6H12O2 = 6 C + 6 H2 + O2
Fe + Pb{2+} = Fe{3+} + Pb =>
2 Fe + 3 Pb{2+} = 2 Fe{3+} + 3 Pb
HgSO4 = Hg2 + SO4 =>
2 HgSO4 = Hg2 + 2 SO4
Kr + Cl2 = KrCl8 =>
Kr + 4 Cl2 = KrCl8
Zn + HCl + O2 = ZnClO2 + H =>
Zn + HCl + O2 = ZnClO2 + H
FeTiO3 + H2 = Fe + TiO2 + H2O =>
FeTiO3 + H2 = Fe + TiO2 + H2O
K2MnO4 + C2H5OH = MnO2 + CH3CHO + KOH =>
K2MnO4 + C2H5OH = MnO2 + CH3CHO + 2 KOH
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
NaCl(aq) + CaO(aq) = CaCl2(aq) + Na2O(aq) =>
2 NaCl(aq) + CaO(aq) = CaCl2(aq) + Na2O(aq)
(NH4)2PtCl6(s) = NH4Cl(s) + Pt(s) + Cl2(g) =>
(NH4)2PtCl6(s) = 2 NH4Cl(s) + Pt(s) + 2 Cl2(g)
Mg(NO3)2*6H2O = Mg + NO3 + H2O =>
Mg(NO3)2*6H2O = Mg + 2 NO3 + 6 H2O
KNO3(g) = KNO2(g) + O2(g) =>
2 KNO3(g) = 2 KNO2(g) + O2(g)
Na2S + PbCH3COO = CH3COONa + Pb2S =>
Na2S + 2 PbCH3COO = 2 CH3COONa + Pb2S
C6H5COOH + HCl = C6H5COCl + H2O =>
C6H5COOH + HCl = C6H5COCl + H2O
Mg(s) + Cl2(g) = MgCl2 =>
Mg(s) + Cl2(g) = MgCl2
MgBr2 + F2 = MgF2 + Br =>
MgBr2 + F2 = MgF2 + 2 Br
CH4N2O + O2 = CO2 + H2O + NO2 =>
2 CH4N2O + 7 O2 = 2 CO2 + 4 H2O + 4 NO2
AgNO3 + HBrO3 = HNO3 + AgBrO3 =>
AgNO3 + HBrO3 = HNO3 + AgBrO3
NH3 + HClO = N2 + HCl + H2O =>
2 NH3 + 3 HClO = N2 + 3 HCl + 3 H2O
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
(NH4)2*Fe(SO4)2*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
4(NH4)2*Fe(SO4)2*6H2O + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 4 K2SO4 + 4(NH4)2SO4 + 24 H2O
HClO + KOH = HK + ClOOH =>
HClO + KOH = HK + ClOOH
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