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SnO2 + 2 H2 = Sn + 2 H2O
CH2(COOC2H5)2 + C4H10 = C2H6O + CH3(CH2)3CH(CO2C2H5)2 =>
23 CH2(COOC2H5)2 + 20 C4H10 = 16 C2H6O + 19 CH3(CH2)3CH(CO2C2H5)2
Cr(OH)3 + MnO2 + KOH = K2CrO4 + Mn2O3 + H2O =>
2 Cr(OH)3 + 6 MnO2 + 4 KOH = 2 K2CrO4 + 3 Mn2O3 + 5 H2O
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS =>
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS
(CH3)2N2H2 + H2O4 = N2 + H2O + CO2 =>
3(CH3)2N2H2 + 8 H2O4 = 3 N2 + 20 H2O + 6 CO2
H{+} + Cr2O7 + H2S = Cr2{+} + S + H2O =>
2 H{+} + 2 Cr2O7 + 13 H2S = 2 Cr2{+} + 13 S + 14 H2O
NaClO4 + HCl = NaOH + Cl2 + H2O =>
NaClO4 + 7 HCl = NaOH + 4 Cl2 + 3 H2O
Cu + Fe(OH)2 = Fe + Cu(OH)2 =>
Cu + Fe(OH)2 = Fe + Cu(OH)2
CO2 + H2O = C3H8 + O2 =>
3 CO2 + 4 H2O = C3H8 + 5 O2
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
HNO3 + CuS = NO2 + Cu(NO3)2 + H2O + SO2 =>
8 HNO3 + CuS = 6 NO2 + Cu(NO3)2 + 4 H2O + SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mn(OH)2 + O2 = (MnO2*H2O) =>
2 Mn(OH)2 + O2 = 2(MnO2*H2O)
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
U + AlCl3 = Al + UCl4 =>
3 U + 4 AlCl3 = 4 Al + 3 UCl4
AgNO3 + Sn(Cl4) = AgCl + Sn(NO3)4 =>
4 AgNO3 + Sn(Cl4) = 4 AgCl + Sn(NO3)4
CuSO4 + H2O + Na2CO3 = Cu(OH)2 + CO2 + Na2SO4 =>
CuSO4 + H2O + Na2CO3 = Cu(OH)2 + CO2 + Na2SO4
CuS + Al = Cu + Al2S3 =>
3 CuS + 2 Al = 3 Cu + Al2S3
Co(NO3)3 + S(NH4)2 = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3 S(NH4)2 = Co2S3 + 6 NH4NO3
Mn(OH)2 + O2 = (MnO2*H2O) =>
2 Mn(OH)2 + O2 = 2(MnO2*H2O)
CNNCN = CCNNN =>
CNNCN = CCNNN
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Zn2 + HCl = H2 + Zn2Cl2 =>
Zn2 + 2 HCl = H2 + Zn2Cl2
K4Fe(CN)6 + KMnO4 + H2SO4 + NaAl(OH)4 + Na2CO3 = KHSO4 + Fe2(SO4)3 + MnSO4 + NaNO3 + Al2(CO3)3 + H2O =>
20 K4Fe(CN)6 + 244 KMnO4 + 598 H2SO4 + 90 NaAl(OH)4 + 15 Na2CO3 = 324 KHSO4 + 10 Fe2(SO4)3 + 244 MnSO4 + 120 NaNO3 + 45 Al2(CO3)3 + 616 H2O
MgOH{+} + HSO4{-} = MgSO4 + H2O =>
MgOH{+} + HSO4{-} = MgSO4 + H2O
KMnO4 + BaSO4 = K2SO4 + Ba(MnO4)2 =>
2 KMnO4 + BaSO4 = K2SO4 + Ba(MnO4)2
Cu{2+} + (OH)2{-} + H2{-} + SO4{+} = CuSO4 + H2O =>
2 Cu{2+} + 3(OH)2{-} + 3 H2{-} + 2 SO4{+} = 2 CuSO4 + 6 H2O
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NaOH + H2C2O4 = H2O + C2O4 + Na =>
2 NaOH + H2C2O4 = 2 H2O + C2O4 + 2 Na
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
K4Fe(CN)6 + KMnO4 + H2SO4 + NaAl(OH)4 + Na2CO3 = KHSO4 + Fe2(SO4)3 + MnSO4 + NaNO3 + Al2(CO3)3 + H2O =>
20 K4Fe(CN)6 + 244 KMnO4 + 598 H2SO4 + 90 NaAl(OH)4 + 15 Na2CO3 = 324 KHSO4 + 10 Fe2(SO4)3 + 244 MnSO4 + 120 NaNO3 + 45 Al2(CO3)3 + 616 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Br2 + I{-} + OH{-} = Br{-} + IO{-} + H2O =>
Br2 + I{-} + 2 OH{-} = 2 Br{-} + IO{-} + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
CNNCN = CCNNN =>
CNNCN = CCNNN
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr =>
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH4Cl + HClO4 = HCl + NH4ClO4 =>
NH4Cl + HClO4 = HCl + NH4ClO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KClO4 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
KClO4 + 7 KCl + 4 H2SO4 = 4 Cl2 + 4 K2SO4 + 4 H2O
Co(NO3)2 + AgNO3 + NaOH = Co(OH)3 + Ag + NaNO3 =>
Co(NO3)2 + AgNO3 + 3 NaOH = Co(OH)3 + Ag + 3 NaNO3
Cu(s) + AgNO3 = Ag(s) + Cu2NO3 =>
2 Cu(s) + AgNO3 = Ag(s) + Cu2NO3
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