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10 K2Cr2O7 + H20 + 10 S = 10 SO2 + 20 KOH + 10 Cr2O3
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
FeSO4*(NH4)2SO4*H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 FeSO4*(NH4)2SO4*H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 10(NH4)2SO4 + K2SO4 + 18 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
C15H25 + O2 = CO2 + H2O =>
4 C15H25 + 85 O2 = 60 CO2 + 50 H2O
Cl2 + NaOH(excess) = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH(excess) = 5 NaCl + NaClO3 + 3 H2O
Al + Cl = AlCl =>
Al + Cl = AlCl
PbS + Ca(OH)2 = Pb(OH)2 + CaS =>
PbS + Ca(OH)2 = Pb(OH)2 + CaS
NH4Br + NaOH = NaBr + NH3 + H2O =>
NH4Br + NaOH = NaBr + NH3 + H2O
NO2{-} + H2SO4 = NO + NO2 + SO4{-2} + H2O =>
2 NO2{-} + H2SO4 = NO + NO2 + SO4{-2} + H2O
CH3CH2OH + O2 = H20 + CO2 =>
10 CH3CH2OH + 15 O2 = 3 H20 + 20 CO2
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
C5H10 + HBr = C5H11 + Br =>
C5H10 + HBr = C5H11 + Br
C10H25 + O2 = CO2 + H2O =>
4 C10H25 + 65 O2 = 40 CO2 + 50 H2O
CuBr2 + F2 = F2Br2 + Cu =>
CuBr2 + F2 = F2Br2 + Cu
AL + S2 = ALS3 =>
2 AL + 3 S2 = 2 ALS3
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
Cr2O7{-2} + C2H5OH + H{+} = Cr3{+} + CH3COH + H2O =>
3 Cr2O7{-2} + 17 C2H5OH + 8 H{+} = 2 Cr3{+} + 17 CH3COH + 21 H2O
H2SO4 = SO4 + H2 =>
H2SO4 = SO4 + H2
C10H25 + O2 = CO2 + H2O =>
4 C10H25 + 65 O2 = 40 CO2 + 50 H2O
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
KMnO4 + FeSo4 = KMnSo4 + FeO4 =>
KMnO4 + FeSo4 = KMnSo4 + FeO4
HCl + Na2So4 = H2So4 + NaCl =>
2 HCl + Na2So4 = H2So4 + 2 NaCl
HOP4 + NaOH + H2O = PH3 + Na2HPO4 =>
8 HOP4 + 26 NaOH + 18 H2O = 19 PH3 + 13 Na2HPO4
KCLO = KCL + KCLO2 =>
2 KCLO = KCL + KCLO2
Fe(No3)3 + Ba(OH)2 = Fe(OH)3 + Ba(No3)2 =>
2 Fe(No3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(No3)2
H2 + CuO = H2O + Cu =>
H2 + CuO = H2O + Cu
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Cr2O7{-2} + C2H5OH + H{+} = Cr3{+} + CH3COOH + H2O =>
6 Cr2O7{-2} + 17 C2H5OH + 16 H{+} = 4 Cr3{+} + 17 CH3COOH + 25 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MnO2 + HBr = MnBr2 + Br2 + H2O =>
MnO2 + 4 HBr = MnBr2 + Br2 + 2 H2O
H3AsO3 + KMnO4 + H2SO4 = H3AsO4 + K2SO4 + MnSO4 + H2O =>
5 H3AsO3 + 2 KMnO4 + 3 H2SO4 = 5 H3AsO4 + K2SO4 + 2 MnSO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(OH)2 + H2So4 = MgSo4 + H2O =>
Mg(OH)2 + H2So4 = MgSo4 + 2 H2O
NO2{-} + H2SO4 = NO + NO3 + SO4{-2} + H2O =>
4 NO2{-} + 2 H2SO4 = 3 NO + NO3 + 2 SO4{-2} + 2 H2O
C4H6 + H2 = C4H7 =>
2 C4H6 + H2 = 2 C4H7
As2O3 + CrO4{-}2 = AsO4{-}3 + Cr2O3 =>
As2O3 + 2 CrO4{-}2 = 2 AsO4{-}3 + Cr2O3
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
C2H5CL + NAOH = C2H5OH + NACL =>
C2H5CL + NAOH = C2H5OH + NACL
MgCl2 + Ni2 = Ni2Cl2 + Mg =>
MgCl2 + Ni2 = Ni2Cl2 + Mg
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr2(SO4)3 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 3 K2SO4 + 8 H2O
NaAlO2 + H2So4 = Na2So4 + Al2(So4)3 + H2O =>
2 NaAlO2 + 4 H2So4 = Na2So4 + Al2(So4)3 + 4 H2O
Mg + O = MgO =>
Mg + O = MgO
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