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Zn + Ca(OH)2 = Ca + Zn(OH)2
Sn(NO3)2 + K2SO4 = SnSO4 + KNO3 =>
Sn(NO3)2 + K2SO4 = SnSO4 + 2 KNO3
CH3CH2CHO + Ag2O = CH3CH2CO2H + Ag =>
CH3CH2CHO + Ag2O = CH3CH2CO2H + 2 Ag
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2(SO4)3 + H2S = Al2S3 + H2O + SO2 =>
Al2(SO4)3 + 4 H2S = Al2S3 + 4 H2O + 4 SO2
HCOONa + H2O = HCOOH + Na + OH =>
HCOONa + H2O = HCOOH + Na + OH
LiOH + K = Li + KOH =>
LiOH + K = Li + KOH
Au + HBr = AuBr + H =>
Au + HBr = AuBr + H
AlCl3 + (NH4)2S + H2O = H2S + Al(OH)3 + NH4Cl =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 NH4Cl
C6N2H6O2 + O2 = CO2 + NH3 =>
C6N2H6O2 + 5 O2 = 6 CO2 + 2 NH3
Cu(NO3)2 + BaS = Cu2S2 + Ba(NO3)2 =>
2 Cu(NO3)2 + 2 BaS = Cu2S2 + 2 Ba(NO3)2
HClO + NH4{+} = Cl{-} + N2 + H{+} + H2O =>
3 HClO + 2 NH4{+} = 3 Cl{-} + N2 + 5 H{+} + 3 H2O
NO2 + Cl2 + OH{-} = NO3{-} + Cl{-} + H2O =>
2 NO2 + Cl2 + 4 OH{-} = 2 NO3{-} + 2 Cl{-} + 2 H2O
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
C15H10O + C25H21P = C22H16 + C18H15PO =>
C15H10O + C25H21P = C22H16 + C18H15PO
KMnO4 + NaSO3 + H2SO4 = MnSO4 + NaSO4 + K2SO3 + H2O =>
2 KMnO4 + 6 NaSO3 + 3 H2SO4 = 2 MnSO4 + 6 NaSO4 + K2SO3 + 3 H2O
SbCl3 + I2 + HCl = SbCl5 + HI =>
SbCl3 + I2 + 2 HCl = SbCl5 + 2 HI
C6H8O7 + FeSO4 = C5H6O5SO4 + CO2 + Fe + H2SO4 =>
C6H8O7 + 2 FeSO4 = C5H6O5SO4 + CO2 + 2 Fe + H2SO4
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
Calciumhydroxide + nitricacid = calciumnitrate + water =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
SnF2 + Na2S = NaF + SnS =>
SnF2 + Na2S = 2 NaF + SnS
SiI(s) + Mg(s) = Si(s) + MgI(s) =>
SiI(s) + Mg(s) = Si(s) + MgI(s)
Cs + C = CsC2 =>
Cs + 2 C = CsC2
K4(Fe(CN)6) = KCN + FeC2 + N2 =>
K4(Fe(CN)6) = 4 KCN + FeC2 + N2
MnO2(s) + HCl(g) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(g) = MnCl2(s) + Cl2(g) + 2 H2O(l)
C2H6O + NaMnO4 = MnO2 + NaOH + C2H3O2Na + H2O =>
3 C2H6O + 4 NaMnO4 = 4 MnO2 + NaOH + 3 C2H3O2Na + 4 H2O
C6H5COH + [Ag(NH3)2]{+} + OH{-} = C6H5COO{-}NH4{+} + Ag + NH3 + H2O =>
C6H5COH + 2[Ag(NH3)2]{+} + 3 OH{-} = C6H5COO{-}NH4{+} + 2 Ag + 4 NH3 + 2 H2O
CO2 + Zn = ZnO2 + CO =>
2 CO2 + Zn = ZnO2 + 2 CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
C3H5Cl + Cl2 = C3H4Cl2 + HCl =>
C3H5Cl + Cl2 = C3H4Cl2 + HCl
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
CuSO4 + NaCl + NaHSO3 + NaOH = CuCl + Na2SO4 + H2O =>
2 CuSO4 + 2 NaCl + NaHSO3 + 3 NaOH = 2 CuCl + 3 Na2SO4 + 2 H2O
CaOH2 + NH3Cl = CaCl2 + NH3 + H2O =>
CaOH2 + 2 NH3Cl = CaCl2 + 2 NH3 + H2O
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ca(CO3) + (HCl) = CaCl2 + H2O + CO2 =>
Ca(CO3) + 2(HCl) = CaCl2 + H2O + CO2
Na2SO4 + CaBr2 = Na2Br2 + CaSO4 =>
Na2SO4 + CaBr2 = Na2Br2 + CaSO4
K3PO4 + TiBr3 = TiPO4 + KBr =>
K3PO4 + TiBr3 = TiPO4 + 3 KBr
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
CH3COH + H2 = CH3CH2OH =>
CH3COH + H2 = CH3CH2OH
U + HNO3 = UO2(NO3)2 + NO + H2O =>
U + 4 HNO3 = UO2(NO3)2 + 2 NO + 2 H2O
NO2 + ClO3{-} = NO3{-} + ClO2 =>
NO2 + ClO3{-} = NO3{-} + ClO2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + NaC2H3O2 =>
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + 2 NaC2H3O2
BF3 + H2O = HBF4 + H3BO3 =>
4 BF3 + 3 H2O = 3 HBF4 + H3BO3
C2H6 + Br2 = C2H5 + HBr =>
2 C2H6 + Br2 = 2 C2H5 + 2 HBr
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