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2 FeSO4 + 2 HAuCl4 + 3 H2SO4 = 2 Au + 8 HCl + Fe2(SO4)5
FeCl3 + NaH = NaCl + FeH3 =>
FeCl3 + 3 NaH = 3 NaCl + FeH3
Cu2SO3 + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2SO3 + 3 H2SO4 = 2 CuSO4 + 2 SO2 + 3 H2O
CrO + Al(MnO4)3 = Cr1(MnO4)2 + Al2O3 =>
3 CrO + 2 Al(MnO4)3 = 3 Cr1(MnO4)2 + Al2O3
HPO3 + Fe2O3 = Fe(PO3)3 + H2O =>
6 HPO3 + Fe2O3 = 2 Fe(PO3)3 + 3 H2O
BrFe = Br4 + Fe9 =>
36 BrFe = 9 Br4 + 4 Fe9
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H10 + CO2 = C4O2 + H10C =>
C4H10 + CO2 = C4O2 + H10C
MgCO3*3H2O + NaOH = Mg(OH)2 + Na2CO3 + H2O =>
MgCO3*3H2O + 2 NaOH = Mg(OH)2 + Na2CO3 + 3 H2O
O2(g) + PbS(s) = SO2(g) + PbO =>
3 O2(g) + 2 PbS(s) = 2 SO2(g) + 2 PbO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca3(PO4)2 + KNO3 = K3PO4 + Ca(NO3)2 =>
Ca3(PO4)2 + 6 KNO3 = 2 K3PO4 + 3 Ca(NO3)2
FeCl3 + Pb(CH3COO)2 = PbCl2 + Fe(CH3COO)3 =>
2 FeCl3 + 3 Pb(CH3COO)2 = 3 PbCl2 + 2 Fe(CH3COO)3
SeO2 + NH3 = Se + N2 + H2O =>
3 SeO2 + 4 NH3 = 3 Se + 2 N2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HNO3 + Na2SO4 = Na2(NO3)2 + H2O + SO3 =>
2 HNO3 + Na2SO4 = Na2(NO3)2 + H2O + SO3
C2H2O2ClNa + NH4(OH) + Na2CO3 = C4H3NO4Na4 + H2O + CO2 + NaCl =>
2 C2H2O2ClNa + NH4(OH) + 2 Na2CO3 = C4H3NO4Na4 + 3 H2O + 2 CO2 + 2 NaCl
H2O2 + HCl + KI = KCl + I2 + H2O =>
H2O2 + 2 HCl + 2 KI = 2 KCl + I2 + 2 H2O
NH4 + CrO7 = Cr2O3 + N2 + H2O =>
22 NH4 + 8 CrO7 = 4 Cr2O3 + 11 N2 + 44 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(OH)2 + HCN = Ba(CN)2 + H2O =>
Ba(OH)2 + 2 HCN = Ba(CN)2 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
NH4N5O3H2 = N2 + H2O =>
NH4N5O3H2 = 3 N2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4{+} + 5 NO3{-}
Zn + HCl + H3PO4 = PH3 + ZnCl2 + H2O =>
4 Zn + 8 HCl + H3PO4 = PH3 + 4 ZnCl2 + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cs2SO3 = Cs + SO3 =>
Cs2SO3 = 2 Cs + SO3
C + S8 = CS =>
8 C + S8 = 8 CS
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl =>
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl
K2Cr2O7 + NaOH + Na2S = Na2CrO4 + K2S + H2O =>
K2Cr2O7 + 2 NaOH + Na2S = 2 Na2CrO4 + K2S + H2O
H2SO4 + HCl = HClO3 + H2O + SO2 =>
3 H2SO4 + HCl = HClO3 + 3 H2O + 3 SO2
GeI2 + H2O + O2 = GeO2 + IH =>
2 GeI2 + 2 H2O + O2 = 2 GeO2 + 4 IH
CH4 + Cl4 = CHCl4 + HCl =>
4 CH4 + 7 Cl4 = 4 CHCl4 + 12 HCl
F2(g) + KCl(s) = KF + Cl2 =>
F2(g) + 2 KCl(s) = 2 KF + Cl2
H2O = H2 + O2 = =>
2 H2O = 2 H2 + O2
Al + HCl = Al(Cl) + H2 =>
2 Al + 2 HCl = 2 Al(Cl) + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)3PO4 + LiOH = NH4OH + Li3PO4 =>
(NH4)3PO4 + 3 LiOH = 3 NH4OH + Li3PO4
FeCr + O = Cr2O3 + Fe =>
2 FeCr + 3 O = Cr2O3 + 2 Fe
Zn + OHNa + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 OHNa + 2 H2O = Na2Zn(OH)4 + H2
C30H62(l) + O2 = CO2(g) + H20(g) =>
10 C30H62(l) + 300 O2 = 300 CO2(g) + 31 H20(g)
NH3 + HIC = NH4CI =>
NH3 + HIC = NH4CI
Mo(OH)3 + NaOH = NaMoO2 + H2O =>
Mo(OH)3 + NaOH = NaMoO2 + 2 H2O
C7H4N3O6S1 + O2 = CO2 + NO2 + SO2 + H2O =>
C7H4N3O6S1 + 9 O2 = 7 CO2 + 3 NO2 + SO2 + 2 H2O
Ba3(PO4)2 + Zn(CO3)2 = Zn3(PO4)4 + BaCO3 =>
2 Ba3(PO4)2 + 3 Zn(CO3)2 = Zn3(PO4)4 + 6 BaCO3
SnS + (NH4)2S = SnS2 + NH3 + H2 =>
SnS + (NH4)2S = SnS2 + 2 NH3 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PbSO4 + NaOH = HPbO2 + NaSO3 =>
PbSO4 + NaOH = HPbO2 + NaSO3
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