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4 H2SeO4 + LiMnO4 + 2 PbSeO4 = 2 Pb(SeO4)2 + MnSeO4 + LiSeO4 + 4 H2O
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
H2 + S2 = H2S =>
2 H2 + S2 = 2 H2S
Zn(OH)2 + NH4OH + NH4Cl = [Zn(NH3)4]Cl2 + H2O =>
Zn(OH)2 + 2 NH4OH + 2 NH4Cl = [Zn(NH3)4]Cl2 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Mg + Zn(OH)2 = Mg(OH)2 + Zn =>
Mg + Zn(OH)2 = Mg(OH)2 + Zn
MgC2O4 + O2 = MgO + CO2 =>
2 MgC2O4 + O2 = 2 MgO + 4 CO2
C6H5NH2 + H2O = C6H5NH4 + OH =>
C6H5NH2 + 2 H2O = C6H5NH4 + 2 OH
C2H6O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C2H6O + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 CO2 + 33 H2O
NaBr + Na2Cr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaBr + Na2Cr2O7 + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 Na2SO4 + 7 H2O
C4H6O4 + C2H7ON = C8H16O4N2 + H2O =>
C4H6O4 + 2 C2H7ON = C8H16O4N2 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C7H17 + O3 = CO2 + H2O =>
2 C7H17 + 15 O3 = 14 CO2 + 17 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + KCl = ZnCl2 + K =>
Zn + 2 KCl = ZnCl2 + 2 K
C2H3NaO2 + H2SO4 = C2H4O2 + HNaSO4 =>
C2H3NaO2 + H2SO4 = C2H4O2 + HNaSO4
C2H4O + Ag2O = C2H3OOH + Ag =>
C2H4O + Ag2O = C2H3OOH + 2 Ag
CaC2H3O4 + Na2CO3 = Ca2CO3 + C2H3O4Na =>
2 CaC2H3O4 + Na2CO3 = Ca2CO3 + 2 C2H3O4Na
FeCl3 + Ag2SO4 = AgCl + Fe2(SO4)3 =>
2 FeCl3 + 3 Ag2SO4 = 6 AgCl + Fe2(SO4)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HF + OH = F + H2O =>
HF + OH = F + H2O
(NH4)2CO3 + NaNO3 = (NH4)(NO3) + Na2CO3 =>
(NH4)2CO3 + 2 NaNO3 = 2(NH4)(NO3) + Na2CO3
FeCl3 + CrBr2 = FeBr2 + CrCl3 =>
FeCl3 + CrBr2 = FeBr2 + CrCl3
Li(s) + S = Li2S =>
2 Li(s) + S = Li2S
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2C6H6O6 + OH = HC6H6O6 + H2O =>
H2C6H6O6 + OH = HC6H6O6 + H2O
(NH3) + Sb2Se3 + H2O2 = (NH4)3SbO4 + (NH4)2SeO4 + H2O =>
12(NH3) + Sb2Se3 + 14 H2O2 = 2(NH4)3SbO4 + 3(NH4)2SeO4 + 8 H2O
HF + OH = F + H2O =>
HF + OH = F + H2O
HMnO4 + Na2O = NaMnO4 + H2O =>
2 HMnO4 + Na2O = 2 NaMnO4 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl = CaO + CO2 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C + H2 = CH4 =>
C + 2 H2 = CH4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + CaCO3 + NH3 = Ca(NO3)2 + H2O + CO =>
7 HNO3 + 4 CaCO3 + NH3 = 4 Ca(NO3)2 + 5 H2O + 4 CO
C6H4(OH)2 + H2O2 = C6H2O2 + H2O =>
C6H4(OH)2 + 2 H2O2 = C6H2O2 + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2O4H2*H2O + NaOH = Na + C2O4H2OH + H2O =>
C2O4H2*H2O + NaOH = Na + C2O4H2OH + H2O
CH3CH2CCH + Br2 = CH3CH2CBr3CHBr2 =>
2 CH3CH2CCH + 5 Br2 = 2 CH3CH2CBr3CHBr2
C198H252ONS2 + O2 = CO2 + H2O + NO2 + SO2 =>
2 C198H252ONS2 + 527 O2 = 396 CO2 + 252 H2O + 2 NO2 + 4 SO2
NaOH + CH3(CH2)6COOH = CH3(CH2)6COONa + H2O =>
NaOH + CH3(CH2)6COOH = CH3(CH2)6COONa + H2O
Cu(OH)2 + KCl = KOH + CuCl2 =>
Cu(OH)2 + 2 KCl = 2 KOH + CuCl2
KL + Br = KBr + L =>
KL + Br = KBr + L
NiCl2*6H2O + NH3 = Ni(NH3)6*Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6*Cl2 + 6 H2O
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
Cd + KMnO4 + H2SO4 = CdSO4 + MnSO4 + K2SO4 + H2O =>
5 Cd + 2 KMnO4 + 8 H2SO4 = 5 CdSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Ca(CH3COO)2 + H2CO3 = CaCO3 + CH3COOH =>
Ca(CH3COO)2 + H2CO3 = CaCO3 + 2 CH3COOH
CuCl2 + H3P = CuP + H3Cl2 =>
CuCl2 + H3P = CuP + H3Cl2
UO2 + HCO3{-} + H{+} = UO2{2+} + H2O + CH4 =>
4 UO2 + HCO3{-} + 9 H{+} = 4 UO2{2+} + 3 H2O + CH4
SnCl2*8 + (HCl)4*15H2O = H2 + SnCl4 + H2O =>
2 SnCl2*8 + (HCl)4*15H2O = 2 H2 + 2 SnCl4 + 15 H2O
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