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5 Pb + 2 NaMnO4 + 8 H2SO4 = 5 PbSO4 + 2 MnSO4 + Na2SO4 + 8 H2O
H2S + Fe(OH)3 = H2O + Fe2S3 =>
3 H2S + 2 Fe(OH)3 = 6 H2O + Fe2S3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
SiH4 + TiCl4 = TiSi + HCl =>
SiH4 + TiCl4 = TiSi + 4 HCl
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)4 + K2SO4 + H2O + CH3CHO3 =>
3 K2Cr2O7 + 15 H2SO4 + 2 CH3CH2OH = 3 Cr2(SO4)4 + 3 K2SO4 + 17 H2O + 2 CH3CHO3
Zn + PbNO{+} = ZnNO{+} + Pb =>
Zn + PbNO{+} = ZnNO{+} + Pb
NO + NH3 + O2 = HNO3 =>
4 NO + 2 NH3 + 7 O2 = 6 HNO3
C3H8(propane) + O2 = CO2 + H2O =>
C3H8(propane) + 5 O2 = 3 CO2 + 4 H2O
CrCl3*6H2O + NH3 = Cr(NH3)3Cl3 + H2O =>
CrCl3*6H2O + 3 NH3 = Cr(NH3)3Cl3 + 6 H2O
C4H10 + O2 = H2 + CO2 =>
C4H10 + 4 O2 = 5 H2 + 4 CO2
KOH + C2O4H2 = K2C2O4 + H2O =>
2 KOH + C2O4H2 = K2C2O4 + 2 H2O
NaBr + NaBrO3 + H2SO4 = NaHO2 + Br2SO3 =>
NaBr + NaBrO3 + H2SO4 = 2 NaHO2 + Br2SO3
Zr(s) + N2(g) = Zr3N4(l) =>
3 Zr(s) + 2 N2(g) = Zr3N4(l)
Ag2O + HNO3 + KBr = AgBr + KNO3 + H2O =>
Ag2O + 2 HNO3 + 2 KBr = 2 AgBr + 2 KNO3 + H2O
(NH4)2S + KOH = SOH + K(NH4)2 =>
(NH4)2S + KOH = SOH + K(NH4)2
Fe + ZnSO4 = FeSO4 + Zn =>
Fe + ZnSO4 = FeSO4 + Zn
NH4Cl + K3[Fe(CN)6] = KCl + (NH4)3[Fe(CN)6] =>
3 NH4Cl + K3[Fe(CN)6] = 3 KCl + (NH4)3[Fe(CN)6]
Na11O97 + H2O + CO51 = NaH27CO13 + O7 =>
14 Na11O97 + 2079 H2O + 154 CO51 = 154 NaH27CO13 + 1327 O7
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BiCl3 + SnCl2 + NaOH = Bi + NaCl + Na2Sn(OH)6 =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 2 Bi + 12 NaCl + 3 Na2Sn(OH)6
ClO2 + Na2O2 = ClO3 + Na2O =>
ClO2 + Na2O2 = ClO3 + Na2O
NaOCl + H2SO4 + KI = I2 + H2O + K2SO4 + NaCl =>
NaOCl + H2SO4 + 2 KI = I2 + H2O + K2SO4 + NaCl
Na + HNO2 = NaNO2 + H2 =>
2 Na + 2 HNO2 = 2 NaNO2 + H2
Ca(SO4) + (NH4)Cl = CaCl2 + (NH4)2SO4 =>
Ca(SO4) + 2(NH4)Cl = CaCl2 + (NH4)2SO4
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
K2Cr2O7 + S = Cr2O3 + K2SO4 =>
K2Cr2O7 + S = Cr2O3 + K2SO4
HNO3 + PbS = NO + PbSO4 + H2O =>
8 HNO3 + 3 PbS = 8 NO + 3 PbSO4 + 4 H2O
MgCl2 + Ca3(PO4)2 = Mg3(PO4)2 + CaCl2 =>
3 MgCl2 + Ca3(PO4)2 = Mg3(PO4)2 + 3 CaCl2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li + FeBr3 = Fe + LiBr =>
3 Li + FeBr3 = Fe + 3 LiBr
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
C3H8O + MnO4{-} + H{+} = C3H6O + Mn{2+} + H2O =>
5 C3H8O + 2 MnO4{-} + 6 H{+} = 5 C3H6O + 2 Mn{2+} + 8 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
KCl + CaSO4 = K2SO4CaSO4 + CaCl2 =>
2 KCl + 2 CaSO4 = K2SO4CaSO4 + CaCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HPO3 + N2O5 = P4O10 + HNO3 =>
4 HPO3 + 2 N2O5 = P4O10 + 4 HNO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
C7H6O2 = C + H + O =>
C7H6O2 = 7 C + 6 H + 2 O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ni + ZnO = NiO + Zn =>
Ni + ZnO = NiO + Zn
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
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