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K2Cr2O7 + 8 HCl + 7 FeS = 2 KCl + 2 CrCl3 + 7 FeO + 7 S + 4 H2
*HCl + NaOH = H2O + NaCl =>
*HCl + NaOH = H2O + NaCl
MnS + PbO2 + HCl = Pb(MnO4)2 + PbS + Pb(Cl)2 + H2O =>
2 MnS + 5 PbO2 + 4 HCl = Pb(MnO4)2 + 2 PbS + 2 Pb(Cl)2 + 2 H2O
NH5 + O2 = N2 + H2O =>
4 NH5 + 5 O2 = 2 N2 + 10 H2O
Ba(NO3)2 + Ba(OH)2 = Ba + NO3(OH) =>
Ba(NO3)2 + Ba(OH)2 = 2 Ba + 2 NO3(OH)
VO = V + O2 =>
2 VO = 2 V + O2
P34 + O2 = P2O5 =>
2 P34 + 85 O2 = 34 P2O5
C2H6O1 + O2 = CO2 + H2O =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
H2CO + AgO = CO2 + H2O + Ag =>
H2CO + 2 AgO = CO2 + H2O + 2 Ag
CrBr3 + K2SO3 + H2O = Cr(OH)3 + KBr + SO2 =>
2 CrBr3 + 3 K2SO3 + 3 H2O = 2 Cr(OH)3 + 6 KBr + 3 SO2
Mg + CH3CO2H = Mg(CH3CO2) + H2 =>
2 Mg + 2 CH3CO2H = 2 Mg(CH3CO2) + H2
LiCl(l) = Li(s) + Cl(g) =>
LiCl(l) = Li(s) + Cl(g)
HOBr + NaOH = NaOBr + H2O =>
HOBr + NaOH = NaOBr + H2O
LiAlH4 + CH3CHO + H2O = CH3CH2OH + LiOH + Al(OH)2 =>
2 LiAlH4 + 7 CH3CHO + 6 H2O = 7 CH3CH2OH + 2 LiOH + 2 Al(OH)2
C5H12 + CH3Cl = C6H14 + HCl =>
C5H12 + CH3Cl = C6H14 + HCl
(Fe)2(O)3 + CO = Fe + CO2 =>
(Fe)2(O)3 + 3 CO = 2 Fe + 3 CO2
KMnO4(aq) + K2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(aq) + 5 K2C2O4(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + 6 K2SO4(aq)
Al2(SO4)3(aq) + Pb(NO3)2(aq) = Al(NO3)3 + PbSO4 =>
Al2(SO4)3(aq) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3 + 3 PbSO4
HNO3 + Al + KOH + H2O = K[Al(OH)4] + NH3 =>
3 HNO3 + 8 Al + 8 KOH + 15 H2O = 8 K[Al(OH)4] + 3 NH3
Pb(ClO3)4 + Na2S = Pb2S4 + NaClO3 =>
2 Pb(ClO3)4 + 4 Na2S = Pb2S4 + 8 NaClO3
C6H12O2 = C + H2 + O2 =>
C6H12O2 = 6 C + 6 H2 + O2
Sn + HNO2 = Sn(NO2)2 + NH4NO3 + H2O =>
2 Sn + 6 HNO2 = 2 Sn(NO2)2 + NH4NO3 + H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
Ni + Au = NiAu =>
Ni + Au = NiAu
Cu2[Fe(CN)6] + NH4OH = (NH4)4[Fe(CN)6] + [Cu(NH3)4](OH)2 + H2O =>
Cu2[Fe(CN)6] + 12 NH4OH = (NH4)4[Fe(CN)6] + 2[Cu(NH3)4](OH)2 + 8 H2O
Mn(NO3)2(aq) + Na3PO4(aq) = Mn3(PO4)2 + NaNO3 =>
3 Mn(NO3)2(aq) + 2 Na3PO4(aq) = Mn3(PO4)2 + 6 NaNO3
Pb2CO3 = C + Pb + O2 =>
2 Pb2CO3 = 2 C + 4 Pb + 3 O2
C6H11OH + CH3COOH = CH3COOC6H11 + H2O =>
C6H11OH + CH3COOH = CH3COOC6H11 + H2O
Na(NO3) + Na = NaO + N2 =>
2 Na(NO3) + 4 Na = 6 NaO + N2
H2SO4 + CuBr = CuBr2 + CuSO4 + SO2 + H2O =>
2 H2SO4 + 2 CuBr = CuBr2 + CuSO4 + SO2 + 2 H2O
S3 + O3 = SO2 =>
S3 + 2 O3 = 3 SO2
Br2 + ZnS + NaOH = Na2[Zn(OH)4] + S + NaBr =>
Br2 + ZnS + 4 NaOH = Na2[Zn(OH)4] + S + 2 NaBr
MnCl2(aq) + K2CO3(aq) = MnCO3(s) + KCl(aq) =>
MnCl2(aq) + K2CO3(aq) = MnCO3(s) + 2 KCl(aq)
ReCl5 + H2O = HReO4 + ReO2 + HCl =>
3 ReCl5 + 8 H2O = HReO4 + 2 ReO2 + 15 HCl
NaHSO3 + HOCl = NaHSO4 + HCl =>
NaHSO3 + HOCl = NaHSO4 + HCl
Fe + H(NO3) = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 H(NO3) = Fe(NO3)3 + 3 NO2 + 3 H2O
MnO4 + C7H6O = Mn + C7H6O2 =>
MnO4 + 4 C7H6O = Mn + 4 C7H6O2
H2(g) + I(s) = HI(s) =>
H2(g) + 2 I(s) = 2 HI(s)
Pb(OH)2 + NH3 = Pb(NH3)4 + OH =>
Pb(OH)2 + 4 NH3 = Pb(NH3)4 + 2 OH
Fe + H(NO3) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 H(NO3) = 3 Fe(NO3)2 + 2 NO + 4 H2O
H3PO2 + FeCl3 + H2O = H3PO4 + FeCl2 + HCl =>
H3PO2 + 4 FeCl3 + 2 H2O = H3PO4 + 4 FeCl2 + 4 HCl
CuSO4 + NaCN = CuCN + (CN)2 + Na2SO4 =>
2 CuSO4 + 4 NaCN = 2 CuCN + (CN)2 + 2 Na2SO4
Zn + CuCe2 = ZnCe2 + Cu =>
Zn + CuCe2 = ZnCe2 + Cu
KMnO4 + HCl4 = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl4 = 2 KCl + 2 MnCl2 + 8 H2O + 29 Cl2
NH5 + O2 = NO + H2O =>
4 NH5 + 7 O2 = 4 NO + 10 H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
C2H4O + CrO7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
9 C2H4O + 2 CrO7{2-} + 10 H{+} = 9 C2H4O2 + 2 Cr{3+} + 5 H2O
CsCl(s) = Cs(s) + Cl(g) =>
CsCl(s) = Cs(s) + Cl(g)
I{-} + Cr2O72{-} + H{+} = Cr3{+} + IO2{-} + H2O =>
427 I{-} + 12 Cr2O72{-} + 20 H{+} = 8 Cr3{+} + 427 IO2{-} + 10 H2O
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