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Cu2 + O2 + 2 H2SO4 = 2 CuSO4 + 2 H2O
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
KCl + NH3 = KNH3 + Cl =>
KCl + NH3 = KNH3 + Cl
Br2 + AgI = AgBr + I =>
Br2 + 2 AgI = 2 AgBr + 2 I
Na2S + S = Na2S2 =>
Na2S + S = Na2S2
Cu1 + S = CuS =>
Cu1 + S = CuS
Ti(HCO3)4 + V(CH3CO2)3 = Ti(CH3CO2)4 + V(HCO3)3 =>
3 Ti(HCO3)4 + 4 V(CH3CO2)3 = 3 Ti(CH3CO2)4 + 4 V(HCO3)3
KMnO4 + K2C2O4 + H2O = KOH + MnO2 + CO2 =>
2 KMnO4 + 3 K2C2O4 + 4 H2O = 8 KOH + 2 MnO2 + 6 CO2
K2Cr2O7 = K + Cr + O =>
K2Cr2O7 = 2 K + 2 Cr + 7 O
C6H5OH + Cl2 = C6H5ClO + HCl =>
C6H5OH + Cl2 = C6H5ClO + HCl
CH4 + Cl2 = CH3Cl + HCl = CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH4 + Cl2 = CH3Cl + HCl
LiOH + HBr = LiBr + H2*O =>
LiOH + HBr = LiBr + H2*O
ZnO(s) + HNO3() = Zn(NO3)2(aq) + H2O() =>
ZnO(s) + 2 HNO3() = Zn(NO3)2(aq) + H2O()
Pb(OH)2 + KMnO4 = Pb(MnO4)2 + KOH =>
Pb(OH)2 + 2 KMnO4 = Pb(MnO4)2 + 2 KOH
C2H4 + HCl + O2 = C2H4Cl2 + H2O =>
2 C2H4 + 4 HCl + O2 = 2 C2H4Cl2 + 2 H2O
C6H5NH2 + HNO3 = C6H5NH3 + NO3 =>
C6H5NH2 + HNO3 = C6H5NH3 + NO3
MgSiO3CO2 = MgCO3SiO2 =>
MgSiO3CO2 = MgCO3SiO2
ClO + KMnO4 = KClO + MnO4 =>
ClO + KMnO4 = KClO + MnO4
K[Ag(NO2)2] + NH4OH = K[Ag(OH)2] + NH4NO2 =>
K[Ag(NO2)2] + 2 NH4OH = K[Ag(OH)2] + 2 NH4NO2
Ag2O1 = Ag1 + O2 =>
2 Ag2O1 = 4 Ag1 + O2
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
Cu2O + HN3 = N2 + Cu + H2O =>
Cu2O + 2 HN3 = 3 N2 + 2 Cu + H2O
H2O + Al + H2BO3{-} = BH4{-} + H2AlO3{-} + H{+} =>
15 H2O + 8 Al + 3 H2BO3{-} = 3 BH4{-} + 8 H2AlO3{-} + 8 H{+}
CuSO4 + Ba(OH)2 = (CuOH)2SO4 + BaSO4 =>
2 CuSO4 + Ba(OH)2 = (CuOH)2SO4 + BaSO4
H2 + S = H2S =>
H2 + S = H2S
Co(OH)2 + HCl = CoCl2 + H(OH) =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H(OH)
AlF3 + Li3PO4 = AlPO4 + LiF =>
AlF3 + Li3PO4 = AlPO4 + 3 LiF
Cu + [Fe(CN)6] = Cu3[Fe(CN)6]2 =>
3 Cu + 2[Fe(CN)6] = Cu3[Fe(CN)6]2
CH4N2O = C + H2 + N2 + O2 =>
2 CH4N2O = 2 C + 4 H2 + 2 N2 + O2
Fe2O3 + CH3COOH = Fe3(CH3COO)3 + H2O + O2 =>
3 Fe2O3 + 6 CH3COOH = 2 Fe3(CH3COO)3 + 3 H2O + 3 O2
K2Cr2O7 + C6H12O6 = K2CO3 + Cr2O3 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 = 4 K2CO3 + 4 Cr2O3 + 2 CO2 + 6 H2O
Cr(OH)3KOH = CrOHK(OH)3 =>
Cr(OH)3KOH = CrOHK(OH)3
HClO4 + I2 + H2O = HCl + HIO3 =>
5 HClO4 + 4 I2 + 4 H2O = 5 HCl + 8 HIO3
NaCl + BaCl2 = NaCl2 + BaCl =>
NaCl + BaCl2 = NaCl2 + BaCl
CsO + H2O = H + CsO3 =>
CsO + 2 H2O = 4 H + CsO3
Mn + H = MnH3 =>
Mn + 3 H = MnH3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
K[AI(OH)4] + H2SO4 = AI(OH)3 + H2O + K2SO4 =>
2 K[AI(OH)4] + H2SO4 = 2 AI(OH)3 + 2 H2O + K2SO4
KMnO4 + S + H2O = KOH + MnO2 + H2SO4 =>
2 KMnO4 + S + 2 H2O = 2 KOH + 2 MnO2 + H2SO4
Cl + KBr = ClBr + K =>
Cl + KBr = ClBr + K
C24H30N3O + O2 = CO2 + H2O + N2O =>
4 C24H30N3O + 127 O2 = 96 CO2 + 60 H2O + 6 N2O
CaO + NH4F = CaF2 + H2O + NH3 =>
CaO + 2 NH4F = CaF2 + H2O + 2 NH3
HNO3 + K2Cr2O7 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)2 + H2O =>
14 HNO3 + K2Cr2O7 + 8 Fe(NO3)2 = 2 KNO3 + 8 Fe(NO3)3 + 2 Cr(NO3)2 + 7 H2O
C6H5COOHCH3OH = C6H5COOCH3H2O =>
C6H5COOHCH3OH = C6H5COOCH3H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CaSO4*2H2O + C = CaS + CO2 + H2O =>
CaSO4*2H2O + 2 C = CaS + 2 CO2 + 2 H2O
CO2(g) + N = CO2N =>
CO2(g) + N = CO2N
C2H4Cl2 + Cl2 = C2H2Cl2 + HCl =>
C2H4Cl2 + Cl2 = C2H2Cl2 + 2 HCl
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