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PbS + 4 H2O2 = PbSO4 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
C5H12S(l) + O2(g) = SO2 + CO2 + H2O =>
C5H12S(l) + 9 O2(g) = SO2 + 5 CO2 + 6 H2O
Na3CrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3CrO2 + 5 Br2 + 8 NaOH = 2 Na2CrO4 + 10 NaBr + 4 H2O
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2S + KMnO4 + H2X = K2X + S8 + MnX + H2O =>
40 H2S + 16 KMnO4 + 24 H2X = 8 K2X + 5 S8 + 16 MnX + 64 H2O
K2Cr2O7 + Na2C2O4 + H2C2O4 = CO2 + H2O + K3[Cr(C2O4)3] + Na3[Cr(C2O4)3] =>
3 K2Cr2O7 + 6 Na2C2O4 + 21 H2C2O4 = 18 CO2 + 21 H2O + 2 K3[Cr(C2O4)3] + 4 Na3[Cr(C2O4)3]
AgNO3(aq) + Na2SO4(aq) = AgSO4 + Na2NO3 =>
AgNO3(aq) + Na2SO4(aq) = AgSO4 + Na2NO3
C2H5OH(l) + OH(aq) = CO2(g) + H2O(l) =>
C2H5OH(l) + 12 OH(aq) = 2 CO2(g) + 9 H2O(l)
MgSO4 + Cu = CuSO4 + Mg =>
MgSO4 + Cu = CuSO4 + Mg
NH4Cl(aq) + NaOH(aq) = NH3(g) + NaCl(aq) + H2O(l) =>
NH4Cl(aq) + NaOH(aq) = NH3(g) + NaCl(aq) + H2O(l)
KSO4 = K{2+} + SO4{2-} =>
KSO4 = K{2+} + SO4{2-}
SO2 + O2 + H2O(I) = H2SO4(I) =>
2 SO2 + O2 + 2 H2O(I) = 2 H2SO4(I)
V2S5 + H2S = H2[VS3] + S =>
V2S5 + 2 H2S = 2 H2[VS3] + S
Br + N2 = BrN =>
2 Br + N2 = 2 BrN
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H12 + HJ = C6H13J =>
C6H12 + HJ = C6H13J
HF + CH3COO = F + CH4COO =>
HF + CH3COO = F + CH4COO
CoCl2 + FeCl3 + NH4OH = CoFe2(OH)8 + NH4Cl =>
CoCl2 + 2 FeCl3 + 8 NH4OH = CoFe2(OH)8 + 8 NH4Cl
Na2S2O3 + KMnO4 = MnO2 + SO2 + Na2SO4 + K2S =>
2 Na2S2O3 + 2 KMnO4 = 2 MnO2 + SO2 + 2 Na2SO4 + K2S
Ca(OCl)2 + NH3 = N2H4 + CaCl2 + H2O =>
Ca(OCl)2 + 4 NH3 = 2 N2H4 + CaCl2 + 2 H2O
Na2SO4 + BaCl2 = Ba(SO4)2 + Na2Cl =>
2 Na2SO4 + BaCl2 = Ba(SO4)2 + 2 Na2Cl
SiO2 + FeO4 = Fe2SiO4 + O2 =>
SiO2 + 2 FeO4 = Fe2SiO4 + 3 O2
C3H5OH + CuO = C3H4OH + H2O + Cu =>
2 C3H5OH + CuO = 2 C3H4OH + H2O + Cu
C + O + Br = COBr =>
C + O + Br = COBr
Xr6 = Xr =>
Xr6 = 6 Xr
Ca2SiO4 + H2O = H4SiO4 + Ca(OH)2 =>
Ca2SiO4 + 4 H2O = H4SiO4 + 2 Ca(OH)2
HCl(aq) + NaHCO3(aq) = NaCl() + H2O() + CO2() =>
HCl(aq) + NaHCO3(aq) = NaCl() + H2O() + CO2()
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
LiN3 = Li + N =>
LiN3 = Li + 3 N
NBr3 + H2O = HBr + HNO2 =>
NBr3 + 2 H2O = 3 HBr + HNO2
V2 + O2 = VO2 =>
V2 + 2 O2 = 2 VO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaCl2H4O2 = BaCl2 + H2O =>
BaCl2H4O2 = BaCl2 + 2 H2O
Ca(C2H5COO)2 + H2O = C2H5COOH + Ca(OH)2 =>
Ca(C2H5COO)2 + 2 H2O = 2 C2H5COOH + Ca(OH)2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
CaO + NH4Cl = CaCl2 + H2O + NH3 =>
CaO + 2 NH4Cl = CaCl2 + H2O + 2 NH3
KBr + Cl2 + H2O = HCl + Br2 + KOH =>
2 KBr + Cl2 + 2 H2O = 2 HCl + Br2 + 2 KOH
HCl(aq) + C6H5COONa(aq) = C6H5COOH(s) + NaCl(aq) =>
HCl(aq) + C6H5COONa(aq) = C6H5COOH(s) + NaCl(aq)
K2Cr2O7 + HCl + KBr = CrCl3 + H2O + Br2 + KCl =>
K2Cr2O7 + 14 HCl + 6 KBr = 2 CrCl3 + 7 H2O + 3 Br2 + 8 KCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K2Cr2O7 + H2SO4 + Fe(NH4)2(SO4)2 = Fe2(SO4)3 + Cr2(SO4)3 + HKSO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 8 H2SO4 + 6 Fe(NH4)2(SO4)2 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 2 HKSO4 + 6(NH4)2SO4 + 7 H2O
S2O3 + O = SO4 =>
S2O3 + 5 O = 2 SO4
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
CuCl2 + CH3COOH = (CH3COO)2Cu + HCl =>
CuCl2 + 2 CH3COOH = (CH3COO)2Cu + 2 HCl
Ag + NO3{-} + H{+} = Ag{+} + H2O + NO =>
3 Ag + NO3{-} + 4 H{+} = 3 Ag{+} + 2 H2O + NO
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