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HC2H2ClO2 + H2O = H3O + C2H2ClO2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + HCl + KCl = K2[MnCl5] + Cl2 + H2O =>
KMnO4 + 8 HCl + KCl = K2[MnCl5] + 2 Cl2 + 4 H2O
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
CaC2 + HBr = CaBr2 + C2H2 =>
CaC2 + 2 HBr = CaBr2 + C2H2
sodium + carbon = Na4C =>
4 Na + C = Na4C
FeO + HOH = Fe(OH)2 =>
FeO + HOH = Fe(OH)2
C17H31COOH + H2O = CO2 + CH4 =>
2 C17H31COOH + 18 H2O = 11 CO2 + 25 CH4
As2O3(s) + Ca(OH)2(aq) = Ca3(AsO3)2(s) + H2O(l) =>
As2O3(s) + 3 Ca(OH)2(aq) = Ca3(AsO3)2(s) + 3 H2O(l)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C8H18 + K2 = H2K + CK2 =>
2 C8H18 + 25 K2 = 18 H2K + 16 CK2
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
S2O32{-} + MnO4{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
13 S2O32{-} + 206 MnO4{-} + 296 H{+} = 26 SO42{-} + 103 Mn2{+} + 148 H2O
NaAl(OH)4 + HBr = NaBr + Al(OH)3 + H2O =>
NaAl(OH)4 + HBr = NaBr + Al(OH)3 + H2O
CH3CH2OSO3H + NaBr = CH3CH2Br + NaHSO4 =>
CH3CH2OSO3H + NaBr = CH3CH2Br + NaHSO4
CH3OH(l) + O = CO2 + H2O =>
CH3OH(l) + 3 O = CO2 + 2 H2O
CaCO3 = CaO + CO2* =>
CaCO3 = CaO + CO2*
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + NaNO3 =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 NaNO3
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Mg + FeBr3 = Fe + MgBr2 =>
3 Mg + 2 FeBr3 = 2 Fe + 3 MgBr2
HCl + C5H11OH = C5H11Cl + HOH =>
HCl + C5H11OH = C5H11Cl + HOH
LiO2 + Co2 = Li2Co3 + O2 =>
4 LiO2 + 3 Co2 = 2 Li2Co3 + 4 O2
CaI2 + HNO3 = Ca(NO3)2 + HI =>
CaI2 + 2 HNO3 = Ca(NO3)2 + 2 HI
CH3CH2OSO3H + NaBr = CH3CH2Br + NaHSO4 =>
CH3CH2OSO3H + NaBr = CH3CH2Br + NaHSO4
Pb(NO3)2 + BeSO4 = PbSO4 + Be(NO3)2 =>
Pb(NO3)2 + BeSO4 = PbSO4 + Be(NO3)2
Na2SO4 + Sr(HCO3)2 = NaHCO3 + SrSO4 =>
Na2SO4 + Sr(HCO3)2 = 2 NaHCO3 + SrSO4
B2(SO4)3 + Ca(OH)2 = B(OH)3 + CaSO4 =>
B2(SO4)3 + 3 Ca(OH)2 = 2 B(OH)3 + 3 CaSO4
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
NaOH(s) + HCl = NaCl(s) + H2O(g) =>
NaOH(s) + HCl = NaCl(s) + H2O(g)
SO2 + KMnO4 + H2O = K2SO4 + MnSO4H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4H2SO4
AgBr(s) + HNO3(aq) = AgNO3 + HBr =>
AgBr(s) + HNO3(aq) = AgNO3 + HBr
HCl + C5H11OH = C5H11Cl + HOH =>
HCl + C5H11OH = C5H11Cl + HOH
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + H2CO3 =>
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + H2CO3
CuSO4*5H2O(aq) + Mg(s) = MgSO4(aq) + Cu(s) + H2O =>
CuSO4*5H2O(aq) + Mg(s) = MgSO4(aq) + Cu(s) + 5 H2O
KClO4 + Sb2S3 = KCl + Sb2O3 + SO2 =>
9 KClO4 + 4 Sb2S3 = 9 KCl + 4 Sb2O3 + 12 SO2
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
CH3CH2I + AgNO3 = CH3CH2ONO2 + AgI =>
CH3CH2I + AgNO3 = CH3CH2ONO2 + AgI
C4H9OH + Cr2O7 = C4H8O + Cr + H2O =>
7 C4H9OH + Cr2O7 = 7 C4H8O + 2 Cr + 7 H2O
HC2H2ClO2 + H2O = H3O + C2H2ClO2 =>
HC2H2ClO2 + H2O = H3O + C2H2ClO2
C3H7OH + O2 = C3H6OH + H2O =>
4 C3H7OH + O2 = 4 C3H6OH + 2 H2O
Pb(aq) + S(aq) = PbS(s) =>
Pb(aq) + S(aq) = PbS(s)
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(g)
MnO4{-}1 + SnO2{-}2 + H2O = MnO2 + SnO3{-}2 + OH{-}1 =>
2 MnO4{-}1 + 3 SnO2{-}2 + H2O = 2 MnO2 + 3 SnO3{-}2 + 2 OH{-}1
(b)NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2(b)NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
P2O5 + H2O = H3PO3 + H2O2 =>
P2O5 + 5 H2O = 2 H3PO3 + 2 H2O2
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
Pb + Cu = PbCu2 =>
Pb + 2 Cu = PbCu2
Mg + SnCl = MgCl + Sn =>
Mg + SnCl = MgCl + Sn
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