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KOH + HClO4 = H2O + KCl + O4
H2SO4 + KCl = HCl + K3H(SO4)2 =>
2 H2SO4 + 3 KCl = 3 HCl + K3H(SO4)2
NO2 + C = NO + CO2 =>
2 NO2 + C = 2 NO + CO2
HBr + NH4OH = BrNH4 + HOH =>
HBr + NH4OH = BrNH4 + HOH
KClO3 + CrCl3 + KOH = K2CrO4 + H2O + KCl =>
KClO3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 5 H2O + 7 KCl
KHC8H8O4 + NaOH = H2O + NaKC8H8O4 =>
KHC8H8O4 + NaOH = H2O + NaKC8H8O4
CuSO4(aq) + K3PO4(aq) = CuPO4(s) + K3SO4(aq) =>
CuSO4(aq) + K3PO4(aq) = CuPO4(s) + K3SO4(aq)
NaCl(aq) + HNO3(aq) = NaNO3(s) + HCl(aq) =>
NaCl(aq) + HNO3(aq) = NaNO3(s) + HCl(aq)
H2S + Na2CO3 = NaHCO3 + NaHS =>
H2S + Na2CO3 = NaHCO3 + NaHS
K2CO3 + NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2 =>
K2CO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2
C11H24(l) + O2(g) = C + H2O(l) =>
C11H24(l) + 6 O2(g) = 11 C + 12 H2O(l)
Sr(OH)2(aq) + HBr(aq) = SrBr2 + H2O =>
Sr(OH)2(aq) + 2 HBr(aq) = SrBr2 + 2 H2O
CH4(g) + Cl2(g) = CCl2(g) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CCl2(g) + 4 HCl(g)
H2O2O2 = HO2 =>
H2O2O2 = 2 HO2
C6H16N2 + H2O = C6H10O4 + NH + H2 =>
C6H16N2 + 4 H2O = C6H10O4 + 2 NH + 6 H2
NaOH + H2O = NaO2 + H30 =>
10 NaOH + 10 H2O = 10 NaO2 + H30
Zn + Pb(N03)2 = Pb + Zn(N03)2 =>
Zn + Pb(N03)2 = Pb + Zn(N03)2
C2H3OCl + O2 = CO2 + H2O + HCl =>
C2H3OCl + 2 O2 = 2 CO2 + H2O + HCl
HSO3 + MnO4 = MnO2 + SO4 + H =>
2 HSO3 + MnO4 = MnO2 + 2 SO4 + 2 H
CH3COOH + CH3CH2OH = CH3C2H5COO + H2O =>
CH3COOH + CH3CH2OH = CH3C2H5COO + H2O
MnO2 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O =>
MnO2 + SnCl2 + 4 HCl = MnCl2 + SnCl4 + 2 H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(aq) + 3 H2(g)
ZnO + Ca(OH)2 + H2O = Ca[Zn(OH)4] =>
ZnO + Ca(OH)2 + H2O = Ca[Zn(OH)4]
NaClO3 + NaClO2 + H2C2O4 = ClO2 + Na2C2O4 + H2O =>
NaClO3 + NaClO2 + H2C2O4 = 2 ClO2 + Na2C2O4 + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 = =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
K2Cr2O7 + KNO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + HNO3 + H2O =>
2 K2Cr2O7 + 6 KNO2 + 11 H2SO4 = 5 K2SO4 + 2 Cr2(SO4)3 + 6 HNO3 + 8 H2O
Al(NO3)3 + CaCO3 = Ca(NO3)2 + Al2(CO3)3 =>
2 Al(NO3)3 + 3 CaCO3 = 3 Ca(NO3)2 + Al2(CO3)3
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
A + HCl = ACl2 + H2 =>
A + 2 HCl = ACl2 + H2
FeCl2 + Ni2S3 = FeS + NiCl3 =>
3 FeCl2 + Ni2S3 = 3 FeS + 2 NiCl3
SO3 + Be(OH)2 = BeSO4 + H2O =>
SO3 + Be(OH)2 = BeSO4 + H2O
C6H14 + O2 = CO2 + HOH =>
2 C6H14 + 19 O2 = 12 CO2 + 14 HOH
Al2O3 + HCl(aq) = AlCl3(aq) + H2O =>
Al2O3 + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O
Na + H3O = Na4O4H3 + H4 =>
16 Na + 16 H3O = 4 Na4O4H3 + 9 H4
NH3(g) + O2 = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(l)
FeS + H{+} = Fe{2} + H2S =>
FeS + 2 H{+} = Fe{2} + H2S
CH3OH + KMnO4 = KOH + MnO2 + H2O + CO =>
3 CH3OH + 4 KMnO4 = 4 KOH + 4 MnO2 + 4 H2O + 3 CO
Ag(s)NO3(aq) + Zn(s) = Ag(s) + Zn(NO3)2(aq) =>
2 Ag(s)NO3(aq) + Zn(s) = 2 Ag(s) + Zn(NO3)2(aq)
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(g) =>
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(g)
Bi(s) + O(g) = Bi2O3 =>
2 Bi(s) + 3 O(g) = Bi2O3
Pb(aq) + Na(aq) = PbNa =>
Pb(aq) + Na(aq) = PbNa
NH3 + CuO = N2 + H2OCu =>
2 NH3 + 3 CuO = N2 + 3 H2OCu
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
CH3CCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CCCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
SCl4 + F2 = SF4 + Cl2 =>
SCl4 + 2 F2 = SF4 + 2 Cl2
ZnCl2(s) = Zn(s) + Cl2(g) =>
ZnCl2(s) = Zn(s) + Cl2(g)
Fe + S = (Fe)3S =>
3 Fe + S = (Fe)3S
CH3CH2OH + CH3COOCH3 = CH2COOCH2CH3 + H2O =>
CH3CH2OH + 10 CH3COOCH3 = 8 CH2COOCH2CH3 + 5 H2O
FeO + C = Fe + C2O2 =>
2 FeO + 2 C = 2 Fe + C2O2
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