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Cu + ZnC2H3O2 = CuC2H3O2 + Zn
Si + I2 = SiI =>
2 Si + I2 = 2 SiI
*4KClO3 = *4KCl + *3O2 =>
*4KClO3 = *4KCl + 2*3O2
HCl + Zn(OH)2 = H2O + ZnCl2 =>
2 HCl + Zn(OH)2 = 2 H2O + ZnCl2
Cu(NO3)2 = Cu + NO2 + O2 =>
Cu(NO3)2 = Cu + 2 NO2 + O2
NaN = Na + N =>
NaN = Na + N
KIO3 + NaI + H2SO4 = KSO4 + NaSO4 + H2O + I2 =>
2 KIO3 + 4 NaI + 6 H2SO4 = 2 KSO4 + 4 NaSO4 + 6 H2O + 3 I2
C2H2 = C4H4 =>
2 C2H2 = C4H4
FeCuSO4 = FeOCuSO3 =>
FeCuSO4 = FeOCuSO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Ag = Ag3 =>
3 Ag = Ag3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C2H6O + H3PO4 = C6H15PO4 + H2O =>
3 C2H6O + H3PO4 = C6H15PO4 + 3 H2O
Na2HPO4 + KMnO4 = NaMnO4 + K2HPO4 =>
Na2HPO4 + 2 KMnO4 = 2 NaMnO4 + K2HPO4
ZnCO3 = Zn + CO3 =>
ZnCO3 = Zn + CO3
Cu2SO4 + H2O = Cu2O + H2SO4 =>
Cu2SO4 + H2O = Cu2O + H2SO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
LiOH + HCl04 = LiO + HCl =>
3 LiOH + HCl04 = 3 LiO + 4 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgCl2NH4OH = MgOHNH4Cl2 =>
MgCl2NH4OH = MgOHNH4Cl2
Zn(C2H3O2)2 + K = K(C2H3O2)2 + Zn =>
Zn(C2H3O2)2 + K = K(C2H3O2)2 + Zn
NaCl = Na + Cl3 =>
3 NaCl = 3 Na + Cl3
CrCl3 + Na3(PO4) = CrPO4 + NaCl =>
CrCl3 + Na3(PO4) = CrPO4 + 3 NaCl
Pb(NO2)2 + NaOH = Pb(OH)2 + NaNO2 =>
Pb(NO2)2 + 2 NaOH = Pb(OH)2 + 2 NaNO2
(NH4)3AsS4 + HCl = As2S5 + H2S + NH4Cl =>
2(NH4)3AsS4 + 6 HCl = As2S5 + 3 H2S + 6 NH4Cl
CH3CHCH2H2O = CH3CH(OH)CH3 =>
CH3CHCH2H2O = CH3CH(OH)CH3
CrCl3 + Na3(PO4) = CrPO4 + NaCl =>
CrCl3 + Na3(PO4) = CrPO4 + 3 NaCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3CHCH2H2O = CH3CH2CH2OH =>
CH3CHCH2H2O = CH3CH2CH2OH
CuCl2 + CO2 + H2O = CuCO3 + HCl =>
CuCl2 + CO2 + H2O = CuCO3 + 2 HCl
CH3CHCH2H2O = CH3CHCH3OH =>
CH3CHCH2H2O = CH3CHCH3OH
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
C6H5COOCH3 + C2H5MgBr = C6H5C2H5 + COOCH3MgBr =>
C6H5COOCH3 + C2H5MgBr = C6H5C2H5 + COOCH3MgBr
Cu + S = Cu2S =>
2 Cu + S = Cu2S
P2O3 + Cl2 + KOH = K3PO4 + KCl + H2O =>
P2O3 + 2 Cl2 + 10 KOH = 2 K3PO4 + 4 KCl + 5 H2O
Al + CuSO4 = Al22(SO4)3 + Cu =>
22 Al + 3 CuSO4 = Al22(SO4)3 + 3 Cu
Sr(NO3)2 + K2SO4 = SrSO4 + KNO3 =>
Sr(NO3)2 + K2SO4 = SrSO4 + 2 KNO3
Cu + ZnC2H3O2 = CuC2H3O2 + Zn =>
Cu + ZnC2H3O2 = CuC2H3O2 + Zn
CuSO4(aq)NaOH(aq) = CuOH(s)NaSO4(aq) =>
CuSO4(aq)NaOH(aq) = CuOH(s)NaSO4(aq)
CaCl2NaOH = CaOHNaCl2 =>
CaCl2NaOH = CaOHNaCl2
Na2OSO2 = Na2SO3 =>
Na2OSO2 = Na2SO3
FeO2Al = FeAlO2 =>
FeO2Al = FeAlO2
Mg(NO3)2(aq) + NaCl(aq) = MgCl2 + NaNO3 =>
Mg(NO3)2(aq) + 2 NaCl(aq) = MgCl2 + 2 NaNO3
CI + HNO3 = CI(NO3)2 + NO2 + H2O =>
CI + 4 HNO3 = CI(NO3)2 + 2 NO2 + 2 H2O
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
BaO2 + SO2 = BaSO4 =>
BaO2 + SO2 = BaSO4
ZnSiO3 + HCl = ZnCl2 + H2O + SiO2 =>
ZnSiO3 + 2 HCl = ZnCl2 + H2O + SiO2
Ca(NO3)2 + Fe3O4 = CaO + Fe(NO3)2 + Fe(NO3)3 =>
4 Ca(NO3)2 + Fe3O4 = 4 CaO + Fe(NO3)2 + 2 Fe(NO3)3
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
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