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K + MgBr = KBr + Mg
C + S8 = CS2 =>
4 C + S8 = 4 CS2
HgMnO4 + Cu = Cu(MnO4)2 + Hg =>
2 HgMnO4 + Cu = Cu(MnO4)2 + 2 Hg
ZnO + NaOH = H2O + Na2ZnO2 =>
ZnO + 2 NaOH = H2O + Na2ZnO2
N2 + HCl = NHCl =>
N2 + 2 HCl = 2 NHCl
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
Ag(s) + Cu(NO3)2(aq) = AgNO3(aq) + Cu(s) =>
2 Ag(s) + Cu(NO3)2(aq) = 2 AgNO3(aq) + Cu(s)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SiCl4 + Br2 = SiBr4 + Cl2 =>
SiCl4 + 2 Br2 = SiBr4 + 2 Cl2
Na(s) + Cl2(g) = NaCl(aq) =>
2 Na(s) + Cl2(g) = 2 NaCl(aq)
CH3OH + K2Cr2O7 + HCl = CrCl3 + KCl + CO2 + H2O =>
CH3OH + K2Cr2O7 + 8 HCl = 2 CrCl3 + 2 KCl + CO2 + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
AgNO3 + (Co(NH3)5Cl)Cl2 = AgCl + (Co(NH3)5Cl)(NO3)2 =>
2 AgNO3 + (Co(NH3)5Cl)Cl2 = 2 AgCl + (Co(NH3)5Cl)(NO3)2
CuSO4(H2O)5 + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4(H2O)5 + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 9 H2O + CO2
NaCl + KCl = NaKCl2 =>
NaCl + KCl = NaKCl2
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
FeCr207 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr207 + 828 K2CO3 + 1245 O2 = 2 Fe2O3 + 828 K2CrO4 + 828 CO2
BrCl + CuSO4 = BrSO4 + ClCu =>
BrCl + CuSO4 = BrSO4 + ClCu
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(NO3)2 + CH3COOH = (CH3COO)2Pb + HNO3 =>
Pb(NO3)2 + 2 CH3COOH = (CH3COO)2Pb + 2 HNO3
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
PbSO3 + H2O2 = PbSO4 + H2O =>
PbSO3 + H2O2 = PbSO4 + H2O
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + H2SO4 + 3 NO + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HF + LiOH = LiF + H2O =>
HF + LiOH = LiF + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SCl2 + C2H4 = S(CH2CH2Cl)2 =>
SCl2 + 2 C2H4 = S(CH2CH2Cl)2
I + F2 = IF3 =>
2 I + 3 F2 = 2 IF3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CO2 + Cl2 = COCl2 + Cl2O =>
CO2 + 2 Cl2 = COCl2 + Cl2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + FeS3O12 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 FeS3O12 + 16 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2CO3H2O = Na2OH2CO3 =>
Na2CO3H2O = Na2OH2CO3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cr2O7{2-} + Pb{2+} = PbCr2O7 =>
Cr2O7{2-} + Pb{2+} = PbCr2O7
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
LiOH + HBrO2 = Li(BrO2) + H2O =>
LiOH + HBrO2 = Li(BrO2) + H2O
Fe(OH)2 + SO2 = Fe2(SO3)2 + H2O =>
2 Fe(OH)2 + 2 SO2 = Fe2(SO3)2 + 2 H2O
CaCl2(aq) + K2CO3 = KCl(aq) + CaCO3(s) =>
CaCl2(aq) + K2CO3 = 2 KCl(aq) + CaCO3(s)
Ag3N3O9 + HCl = AgCl + HNO3 =>
Ag3N3O9 + 3 HCl = 3 AgCl + 3 HNO3
Na2CO3H2O = NaHCO3NaOH =>
Na2CO3H2O = NaHCO3NaOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(CO3) + SiO2 = Ca2SiO4 + CO2 =>
2 Ca(CO3) + SiO2 = Ca2SiO4 + 2 CO2
KNO3 + NaI = KI + NaNO3 =>
KNO3 + NaI = KI + NaNO3
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
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