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Zn(s) + 2 HCl(g) = ZnCl2(s) + H2(g)
Li2 + Cl{-}2 = Li2Cl{-}2 =>
Li2 + Cl{-}2 = Li2Cl{-}2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H3PO4 + Fe + HCO3 = FePO4 + H2O + CO2 =>
H3PO4 + Fe + 3 HCO3 = FePO4 + 3 H2O + 3 CO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnSO4 + NH4HCO3 = MnCO3 + NH4HSO4 =>
MnSO4 + NH4HCO3 = MnCO3 + NH4HSO4
K2Cr2O7 + SnCl2 + HCl = H2(SnCl6) + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 20 HCl = 3 H2(SnCl6) + 2 KCl + 2 CrCl3 + 7 H2O
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KHSO3 + Ba(OH)2 = K2SO3 + BaSO3 + H2O =>
2 KHSO3 + Ba(OH)2 = K2SO3 + BaSO3 + 2 H2O
Br2 + Fe3 = Br2Fe3 =>
Br2 + Fe3 = Br2Fe3
CrCl3 + H2S = S + CrS + HCl =>
2 CrCl3 + 3 H2S = S + 2 CrS + 6 HCl
C2H6 + KOH = C2H5K + H2O =>
C2H6 + KOH = C2H5K + H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Mn3N2 = Mn + N =>
Mn3N2 = 3 Mn + 2 N
KMnO4 + CH3OH + KOH = K2CO3 + K2MnO4 + H2O =>
6 KMnO4 + CH3OH + 8 KOH = K2CO3 + 6 K2MnO4 + 6 H2O
H3PO4(aq) + FeBr3(aq) = HBr + FePO4 =>
H3PO4(aq) + FeBr3(aq) = 3 HBr + FePO4
C4H9OH + CH3COOH = C6H12O2 + H2O =>
C4H9OH + CH3COOH = C6H12O2 + H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr2O72{-} + S{2-} + H{+} = Cr3{+} + S + H2O =>
6 Cr2O72{-} + 427 S{2-} + 864 H{+} = 4 Cr3{+} + 427 S + 432 H2O
HCOOH + X(OH)2 = HCHO + XO2 + H2O =>
HCOOH + X(OH)2 = HCHO + XO2 + H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
N2O3 + CaO = Ca2NO3 + Ca2NO4 =>
N2O3 + 4 CaO = Ca2NO3 + Ca2NO4
C2H5NO2 + H2 = C2H5NH2 + H2O =>
C2H5NO2 + 3 H2 = C2H5NH2 + 2 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N + H = NH5 =>
N + 5 H = NH5
Ag + CO3 = CAg + O3 =>
Ag + CO3 = CAg + O3
AlCl3 + Mg(OH)2 = Al(OH)3 + MgCl2 =>
2 AlCl3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgCl2
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Na2CO3KOH = Na2OHKCO3 =>
Na2CO3KOH = Na2OHKCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
CoCl3 + Na2CO3 = Co2(CO3)3 + NaCl =>
2 CoCl3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaCl
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
C2H4 + O2 = O4H2 + C4 =>
2 C2H4 + 8 O2 = 4 O4H2 + C4
Ba3(PO4)2(s) = Ba + (PO4)2 =>
Ba3(PO4)2(s) = 3 Ba + (PO4)2
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
Al + NO2{-} + H2O = AlO2{-} + NO3{-} + NH3 =>
2 Al + 5 NO2{-} + 3 H2O = 2 AlO2{-} + 3 NO3{-} + 2 NH3
Ti2 + K3 = TiK4 =>
3 Ti2 + 8 K3 = 6 TiK4
NiSO4 + Na2S2O8 + (NH4)6Mo7O24 = (NH4)2SO4 + MoO3 + Na2SO4 + Ni2O3 =>
2 NiSO4 + Na2S2O8 + (NH4)6Mo7O24 = 3(NH4)2SO4 + 7 MoO3 + Na2SO4 + Ni2O3
Ca(s) + FeCl2(aq) = CaCl2(aq) + Fe(s) =>
Ca(s) + FeCl2(aq) = CaCl2(aq) + Fe(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
NaOH + (NH4)2S = NH4OH + Na2S =>
2 NaOH + (NH4)2S = 2 NH4OH + Na2S
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
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