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H2 + Cl2 = 2 HCl
KBrNaOH = NaBrKOH =>
KBrNaOH = NaBrKOH
K2CrO4 + MgSO4 = K2SO4 + MgCrO4 =>
K2CrO4 + MgSO4 = K2SO4 + MgCrO4
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Mg(OH)2FeO = MgOFe(OH)2 =>
Mg(OH)2FeO = MgOFe(OH)2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe(SO4)3 =>
4 PbCrO4 + 32 HCl + 9 FeSO4 = 4 PbCl2 + 2 Cr2(SO4)3 + 8 FeCl3 + 16 H2O + Fe(SO4)3
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
C2H4O2 + NaOCl = NaCl + H2O + CO2 =>
C2H4O2 + 4 NaOCl = 4 NaCl + 2 H2O + 2 CO2
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
BaSO4 + AgNO3 = BaNO3 + AgSO4 =>
BaSO4 + AgNO3 = BaNO3 + AgSO4
CH3CH2OC(O)CH3 + CH3NH2 = CH3CH2CH3NH2CH3 + CO2 =>
CH3CH2OC(O)CH3 + CH3NH2 = CH3CH2CH3NH2CH3 + CO2
C3H2 + O = CO + H2O =>
C3H2 + 4 O = 3 CO + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
C6H12O6 + H2 = C5H12O + H2O =>
5 C6H12O6 + 30 H2 = 6 C5H12O + 24 H2O
Na2S + HSO4 = NaSO4 + H2S =>
Na2S + 2 HSO4 = 2 NaSO4 + H2S
N2O5 + SO2 = SO3 + NO =>
N2O5 + 3 SO2 = 3 SO3 + 2 NO
KHSO4 + NaOH = Na2SO4 + K2SO4 + H2O =>
2 KHSO4 + 2 NaOH = Na2SO4 + K2SO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(NO3)2 + KBr = FeBr + K(NO3)2 =>
Fe(NO3)2 + KBr = FeBr + K(NO3)2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaNO3FeCl3 = NaCl3FeNO3 =>
NaNO3FeCl3 = NaCl3FeNO3
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 6 H
HgO = HgOHgO =>
2 HgO = HgOHgO
CH3COOCH3NaOH = CH3COONaCH3OH =>
CH3COOCH3NaOH = CH3COONaCH3OH
K + Ba(C2H3O2) = Ba + K(C2H3O2) =>
K + Ba(C2H3O2) = Ba + K(C2H3O2)
CH3CH2OH + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CH2OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Al(OH)3 + H2SO4 = Al3 + H2O + SO4 =>
6 Al(OH)3 + 9 H2SO4 = 2 Al3 + 18 H2O + 9 SO4
Co(OH)2 + Cl2O5 = Co(ClO3)2 + H2O =>
Co(OH)2 + Cl2O5 = Co(ClO3)2 + H2O
CU + HNO3 = CU(NO3)3 + NO + H2O =>
CU + 4 HNO3 = CU(NO3)3 + NO + 2 H2O
C3H7OH(l) + O2 = CO2(g) + H2O(g) =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O(g)
(NiOH)2SO4 + NH4OH = [Ni(NH3)6]SO4 + H2O + Ni(OH)2 =>
(NiOH)2SO4 + 6 NH4OH = [Ni(NH3)6]SO4 + 6 H2O + Ni(OH)2
Mg(NO3)2 + FeSO4 = Fe(NO3)2 + MgSO4 =>
Mg(NO3)2 + FeSO4 = Fe(NO3)2 + MgSO4
Cu + CaCl2 = CuCaCl2 =>
Cu + CaCl2 = CuCaCl2
CuS + H = Cu + H2S =>
CuS + 2 H = Cu + H2S
PbO + NiO + IrO2 + KClO4 = Pb2NiIrO6 + KCl =>
8 PbO + 4 NiO + 4 IrO2 + KClO4 = 4 Pb2NiIrO6 + KCl
Ca(CO3)2 + HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
4 Ca(CO3)2 + 9 HC2H3O2 = 4 Ca(C2H3O2)2 + 10 CO2 + 6 H2O
Na + O1 = NaO =>
Na + O1 = NaO
HICa + IOH = CaI2 + H2O =>
HICa + IOH = CaI2 + H2O
NaClBaCl2 = NaCl2BaCl =>
NaClBaCl2 = NaCl2BaCl
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(s) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(s)
(NH4)3(PO4) + Ba(OH)2 = Ba3(PO4)2 + NH4(OH) =>
2(NH4)3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4(OH)
C3H6Br2KOH = KBrH2OC3H5Br =>
C3H6Br2KOH = KBrH2OC3H5Br
Pb(NO3)2(s) + NaOH(aq) = NaNO3(aq) + Pb(OH)2(s) =>
Pb(NO3)2(s) + 2 NaOH(aq) = 2 NaNO3(aq) + Pb(OH)2(s)
[Sn(OH)6] = [Sn(OH)3] + OH =>
[Sn(OH)6] = [Sn(OH)3] + 3 OH
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
K2CrO4 + MgSO4 = K2SO4 + MgCrO4 =>
K2CrO4 + MgSO4 = K2SO4 + MgCrO4
CsI + Br2 = CsBr + I =>
2 CsI + Br2 = 2 CsBr + 2 I
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