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2 ZnSO4 + K4Fe(CN)6 = Zn2Fe(CN)6 + 2 K2SO4
U3Si2 + Fe = UFeSi + U =>
U3Si2 + 2 Fe = 2 UFeSi + U
Na2S4O6 + K2MnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
2 Na2S4O6 + 7 K2MnO4 + 28 HNO3 = 2 Na2SO4 + 6 H2SO4 + 7 Mn(NO3)2 + 14 KNO3 + 8 H2O
H2S + CuCl2 = CuS + HCl =>
H2S + CuCl2 = CuS + 2 HCl
FeCl2 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K2Cl =>
FeCl2 + K4[Fe(CN)6] = Fe[Fe(CN)6] + 2 K2Cl
Zn(HSO4)2 + H2O = Zn(OH)2 + H2SO4 =>
Zn(HSO4)2 + 2 H2O = Zn(OH)2 + 2 H2SO4
CH2CHCH3 + HBr = CH3CHBrCH3 =>
CH2CHCH3 + HBr = CH3CHBrCH3
Cr2O3 + C = Cr + CO2 =>
2 Cr2O3 + 3 C = 4 Cr + 3 CO2
Fe{3+} + S{2-} = Fe{-} + S =>
Fe{3+} + 2 S{2-} = Fe{-} + 2 S
UF6 = U + F =>
UF6 = U + 6 F
CaO + SiO2 = CaO*SiO2 =>
CaO + SiO2 = CaO*SiO2
K + AgNO3 = KNO3 + Ag =>
K + AgNO3 = KNO3 + Ag
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
BaS + H2SO4 = BaSO4 + S + H2O =>
3 BaS + 4 H2SO4 = 3 BaSO4 + 4 S + 4 H2O
K3N + CO2 = K2O + C3N4 =>
4 K3N + 3 CO2 = 6 K2O + C3N4
MnO4 = Mn4 + O =>
4 MnO4 = Mn4 + 16 O
PbCrO4*PbO + H2S = S + PbS + Cr2S3 + H2O =>
2 PbCrO4*PbO + 10 H2S = 3 S + 4 PbS + Cr2S3 + 10 H2O
C6H14O2 + H2O2 = CO2 + H2O =>
C6H14O2 + 17 H2O2 = 6 CO2 + 24 H2O
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
C15H31COOH3 + O2 = H2O + CO2 =>
2 C15H31COOH3 + 47 O2 = 34 H2O + 32 CO2
LiOH + H2CO3 = HOH + Li2CO3 =>
2 LiOH + H2CO3 = 2 HOH + Li2CO3
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(s) + 2 H2O(l)
F2 + CaS = Ca + F2S =>
F2 + CaS = Ca + F2S
Ca + S + N + O = CaSNO =>
Ca + S + N + O = CaSNO
Al2(SO4)3 + NH4Cl = (NH4)2SO4 + AlCl3 =>
Al2(SO4)3 + 6 NH4Cl = 3(NH4)2SO4 + 2 AlCl3
CH2O2 + NaOH = H2O + HCOONa =>
CH2O2 + NaOH = H2O + HCOONa
AgNO3(aq) + Na2CrO4(s) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(s) = Ag2CrO4(s) + 2 NaNO3(aq)
(CH3)3OH + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + C3H6O + H2O =>
5(CH3)3OH + 4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 Mn(OH)2 + 5 C3H6O + 8 H2O
Mg + HBr = MgBr2 + MgH =>
3 Mg + 2 HBr = MgBr2 + 2 MgH
AlP + H2O = Al2O3*3H2O + PH3 =>
2 AlP + 6 H2O = Al2O3*3H2O + 2 PH3
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
(c)C5H12S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
(c)C5H12S(l) + 9 O2(g) = 5 CO2(g) + 6 H2O(g) + SO2(g)
C5H11N + HCl = C5H11Cl + HN =>
C5H11N + HCl = C5H11Cl + HN
Cu{2+} + I{-} = I2 + Cu =>
Cu{2+} + 2 I{-} = I2 + Cu
AgNO3 + HCl = AgClHNO3 =>
AgNO3 + HCl = AgClHNO3
Cu2S + Mg = MgS + Cu =>
Cu2S + Mg = MgS + 2 Cu
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
[Co(H2O)6]Cl2 + NH3 + HCl + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 12 NH3 + 2 HCl + H2O2 = 2(Co(NH3)6)Cl3 + 14 H2O
O3 + H2S = H2SO3 + O2 =>
3 O3 + H2S = H2SO3 + 3 O2
Zn(NO3)2 + Ba = Ba[Zn4] + Ba(NO3)2 =>
4 Zn(NO3)2 + 5 Ba = Ba[Zn4] + 4 Ba(NO3)2
Li + BeO = LiO + Be =>
Li + BeO = LiO + Be
Cr + HBr = CrBr3 + H =>
Cr + 3 HBr = CrBr3 + 3 H
HBr + NH3 = NH4Br1 =>
HBr + NH3 = NH4Br1
CaCO3 = Ca{2+} + CO3{-2} =>
CaCO3 = Ca{2+} + CO3{-2}
CH3CH2OH + KMnO4 + H2SO4 = H3C2OH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 H3C2OH + 2 MnSO4 + K2SO4 + 8 H2O
HClO4 + NH3 = NH4(ClO4) =>
HClO4 + NH3 = NH4(ClO4)
TcO2 + K2S + H2SO4 = TcSO4 + K2SO4 + H2O =>
4 TcO2 + K2S + 4 H2SO4 = 4 TcSO4 + K2SO4 + 4 H2O
NH3 + CH4 + O2 = C2H5NO2 + H2O =>
2 NH3 + 4 CH4 + 5 O2 = 2 C2H5NO2 + 6 H2O
CaCo3 + AlCl3 = Al2(Co3)3 + CaCl2 =>
3 CaCo3 + 2 AlCl3 = Al2(Co3)3 + 3 CaCl2
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