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Cu2 + 4 Fe = 2 CuFe2
Na2MoO4 + KI + HCl = Mo5O14 + NaCl + KCl + I2 + H2O =>
5 Na2MoO4 + 2 KI + 12 HCl = Mo5O14 + 10 NaCl + 2 KCl + I2 + 6 H2O
S2O3{-2} + O2 + H2O = SO4{2-} + H{+} =>
S2O3{-2} + 2 O2 + H2O = 2 SO4{2-} + 2 H{+}
C6H4OHBr + Br2 = C6H2OHBr3 + HBr =>
C6H4OHBr + 2 Br2 = C6H2OHBr3 + 2 HBr
MnSO4 + KOH = Mn(OH)2 + K2SO4 =>
MnSO4 + 2 KOH = Mn(OH)2 + K2SO4
(NH4)2CO3 + NiCl2 = NH4Cl + Ni2(CO3)2 =>
2(NH4)2CO3 + 2 NiCl2 = 4 NH4Cl + Ni2(CO3)2
Fe2O3 + CCl4 = FeCl3 + COCl2 =>
Fe2O3 + 3 CCl4 = 2 FeCl3 + 3 COCl2
K2SO3 + H2O2 = K2SO4 + H2O =>
K2SO3 + H2O2 = K2SO4 + H2O
Sc + F = ScF =>
Sc + F = ScF
(ZnOH)2SO3 + HBr = H2O + ZnSO3 + ZnBr2 =>
(ZnOH)2SO3 + 2 HBr = 2 H2O + ZnSO3 + ZnBr2
Mg + Cu2 = MgCu =>
2 Mg + Cu2 = 2 MgCu
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
C2H5OH + CuO = C3H7O + H2O + Cu =>
3 C2H5OH + CuO = 2 C3H7O + 2 H2O + Cu
Zn + H2O + KOH = K2[Zn(OH)4] + H2 =>
Zn + 2 H2O + 2 KOH = K2[Zn(OH)4] + H2
C + O2 = CO2 =>
C + O2 = CO2
Zn + K2Cr2O7 + H2SO4 = K2SO4 + ZnSO4 + CrSO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = K2SO4 + 4 ZnSO4 + 2 CrSO4 + 7 H2O
Ca2O2 + C = CaC2 + CO =>
Ca2O2 + 6 C = 2 CaC2 + 2 CO
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
NaHCO3 + HNO3 = H2CO3 + NaNO3 =>
NaHCO3 + HNO3 = H2CO3 + NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbS + SO2 = PbO2 + S =>
PbS + SO2 = PbO2 + 2 S
Mg + Cu2 = MgCu =>
2 Mg + Cu2 = 2 MgCu
CO3 + H2O = H2CO3 + O =>
CO3 + H2O = H2CO3 + O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
OH + C6H11Br = H2O + C6H10 + Br =>
OH + C6H11Br = H2O + C6H10 + Br
LiBr + H2O = Li2O + HBr =>
2 LiBr + H2O = Li2O + 2 HBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Zn + PbCH3COO2 = Pb + ZnCH3COO2 =>
Zn + PbCH3COO2 = Pb + ZnCH3COO2
Al2CO33 = Al2 + CO33 =>
Al2CO33 = Al2 + CO33
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
AgI + HCl = AgCl + HI =>
AgI + HCl = AgCl + HI
HCNO = C3N3(NH2)3 + CO2 =>
6 HCNO = C3N3(NH2)3 + 3 CO2
Al2 + OH = Al(OH)3 =>
Al2 + 6 OH = 2 Al(OH)3
Na2O + NO5 = NaO + NO =>
4 Na2O + NO5 = 8 NaO + NO
SO3{2-} + CrO4{2-} + H{+} + H2O = SO4{2-} + Cr(OH)3 =>
3 SO3{2-} + 2 CrO4{2-} + 4 H{+} + H2O = 3 SO4{2-} + 2 Cr(OH)3
CrCl + H2O2 + NaOH = NaCrO4 + NaCl + H2O =>
CrCl + 3 H2O2 + 2 NaOH = NaCrO4 + NaCl + 4 H2O
Fe2O3 + Li2S = Li2O + Fe2S3 =>
Fe2O3 + 3 Li2S = 3 Li2O + Fe2S3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
K2[CuCl4] + H2O = Cu(OH)2 + HCl + KCl =>
K2[CuCl4] + 2 H2O = Cu(OH)2 + 2 HCl + 2 KCl
Cu(NO3)2 + Ag = Ag(NO3)2 + Cu =>
Cu(NO3)2 + Ag = Ag(NO3)2 + Cu
C2H5Br + KOH = C2H5OH + KBr =>
C2H5Br + KOH = C2H5OH + KBr
C3H2 + O2 = CO2 + H2O =>
2 C3H2 + 7 O2 = 6 CO2 + 2 H2O
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
KI + H202 = I2 + K2H202 =>
2 KI + H202 = I2 + K2H202
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
NH3(aq) + NaOCl(aq) = NH2Cl(aq) + NaOH(aq) =>
NH3(aq) + NaOCl(aq) = NH2Cl(aq) + NaOH(aq)
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