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Ca(OH)2 = CaO + H2O
(NH4)2SO4 + H2O = H2SO4 + NH4 + OH =>
(NH4)2SO4 + 2 H2O = H2SO4 + 2 NH4 + 2 OH
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaCl
NH4Cl2 + Na2CO3 = NH4CO3 + NaCl =>
NH4Cl2 + Na2CO3 = NH4CO3 + 2 NaCl
*C = C =>
*C = C
Ca(OH)2 + C6H5COOH = H2O + Ca(C6H5COO)2 =>
Ca(OH)2 + 2 C6H5COOH = 2 H2O + Ca(C6H5COO)2
CH3CHOHCH3 + HBr = CH3CHBrCH3 + H2O =>
CH3CHOHCH3 + HBr = CH3CHBrCH3 + H2O
(CH3)2CH2O + O2 = CO2 + H2O =>
2(CH3)2CH2O + 9 O2 = 6 CO2 + 8 H2O
Cr(SO4)3 + H2O2 + NaOH = NaCrO4 + Na2SO4 + H2O =>
2 Cr(SO4)3 + H2O2 + 14 NaOH = 2 NaCrO4 + 6 Na2SO4 + 8 H2O
AlI3 + Hg2Cl = AlCl3 + Hg2I =>
AlI3 + 3 Hg2Cl = AlCl3 + 3 Hg2I
CuSO4 + BaI2 = CuI + BaSO4 + I2 =>
2 CuSO4 + 2 BaI2 = 2 CuI + 2 BaSO4 + I2
H3PO4 + C = H3PO2 + CO =>
H3PO4 + 2 C = H3PO2 + 2 CO
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3(PO4) =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3(PO4)
Cu2SO4 + NH4Cl = CuCl + (NH4)2SO4 =>
Cu2SO4 + 2 NH4Cl = 2 CuCl + (NH4)2SO4
Ni(C2H3O2)2 + HCl = NiCl2 + HC2H3O2 =>
Ni(C2H3O2)2 + 2 HCl = NiCl2 + 2 HC2H3O2
CoI3 + Cl2 = CoCl3 + I2 =>
2 CoI3 + 3 Cl2 = 2 CoCl3 + 3 I2
Al12 + O2 = Al2O3 =>
Al12 + 9 O2 = 6 Al2O3
F2 + Al4C3 = AlF3 + CF4 =>
12 F2 + Al4C3 = 4 AlF3 + 3 CF4
Cr(SO4)3 + H2O2 + NaOH = NaCrO4 + Na2SO4 + H2O =>
2 Cr(SO4)3 + H2O2 + 14 NaOH = 2 NaCrO4 + 6 Na2SO4 + 8 H2O
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
CUS + H2SO4 = CUSO4 + H2S =>
CUS + H2SO4 = CUSO4 + H2S
MnO2 + NO3{-} = MnO4{-} + NO =>
MnO2 + NO3{-} = MnO4{-} + NO
C7H6O3 + Br2 = C7H5O3Br + HBr =>
C7H6O3 + Br2 = C7H5O3Br + HBr
Ag2 + CO3 = Ag2CO3 =>
Ag2 + CO3 = Ag2CO3
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
FeCl3 + Ca3(PO4)2 = CaCl2 + FePO4 =>
2 FeCl3 + Ca3(PO4)2 = 3 CaCl2 + 2 FePO4
H2SO3 + K2SO3 = KHSO3 =>
H2SO3 + K2SO3 = 2 KHSO3
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Fe + NH3(aq) + H2O(l) = Fe(OH)3(s) + NH4 =>
Fe + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3(s) + 3 NH4
Ba(OH)2 + H2(ClO4)2 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + H2(ClO4)2 = Ba(ClO4)2 + 2 H2O
Cu + Cl2(g) = CuCl2(cr) =>
Cu + Cl2(g) = CuCl2(cr)
K2(SO4) + HCl = H2(SO4) + KCl =>
K2(SO4) + 2 HCl = H2(SO4) + 2 KCl
Na3PO4(aq) + HCl(aq) = H3PO4(s) + NaCl(aq) =>
Na3PO4(aq) + 3 HCl(aq) = H3PO4(s) + 3 NaCl(aq)
Ni(C2H3O2)2 + HCl = NiCl2 + HC2H3O2 =>
Ni(C2H3O2)2 + 2 HCl = NiCl2 + 2 HC2H3O2
SO2 + AgNO3 = Ag2SO2 + NO3 =>
SO2 + 2 AgNO3 = Ag2SO2 + 2 NO3
Cu3As2 + I2 = CuI2 + As =>
Cu3As2 + 3 I2 = 3 CuI2 + 2 As
(NH4)2SO4 + HNO3 = N2 + H2SO4 + H2O =>
5(NH4)2SO4 + 6 HNO3 = 8 N2 + 5 H2SO4 + 18 H2O
CH3COOC2H5(ac) + H2O(l) = CH3COOH(ac) + C2H5OH(ac) =>
CH3COOC2H5(ac) + H2O(l) = CH3COOH(ac) + C2H5OH(ac)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NH4 + NO3 = N2 + H2O =>
6 NH4 + 4 NO3 = 5 N2 + 12 H2O
Au + H2O = Au2O + H =>
2 Au + H2O = Au2O + 2 H
Pb(NO3)2(aq) + Al(s) = Al(NO3)3(aq) + Pb(s) =>
3 Pb(NO3)2(aq) + 2 Al(s) = 2 Al(NO3)3(aq) + 3 Pb(s)
Cr(SO4)3 + H2O2 + NaOH = NaCrO4 + Na2SO4 + H2O =>
2 Cr(SO4)3 + H2O2 + 14 NaOH = 2 NaCrO4 + 6 Na2SO4 + 8 H2O
CuCl2 + H2O2 = CuO2 + HCl =>
CuCl2 + H2O2 = CuO2 + 2 HCl
CCHHHHHH + OO = COO + HHO =>
2 CCHHHHHH + 7 OO = 4 COO + 6 HHO
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
CuCl2 + H2O2 = CuO2 + HCl =>
CuCl2 + H2O2 = CuO2 + 2 HCl
PbSO4 + NaOH = NaSO4 + Pb(OH) =>
PbSO4 + NaOH = NaSO4 + Pb(OH)
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
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