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ZnO + Sr = Zn + SrO
CaH2 + N2 = H2 + Ca3N2 =>
3 CaH2 + N2 = 3 H2 + Ca3N2
H3PO2 + Cr2O7{2-} + H{+} = H3PO4 + Cr3{+} + H2O =>
17 H3PO2 + 6 Cr2O7{2-} + 16 H{+} = 17 H3PO4 + 4 Cr3{+} + 8 H2O
C2H5OH + CH3CO2H = CH3OH + C2H5CO2H =>
C2H5OH + CH3CO2H = CH3OH + C2H5CO2H
ZnCl2 + Na2CO3 = NaCl + ZnCO3 =>
ZnCl2 + Na2CO3 = 2 NaCl + ZnCO3
Cl2 + NH3 + H2O = HNO3 + HCl =>
4 Cl2 + NH3 + 3 H2O = HNO3 + 8 HCl
AgCl(s) + O2(g) = AgClO3 =>
2 AgCl(s) + 3 O2(g) = 2 AgClO3
FeS + Fe2O3 = FeO + SO2 =>
FeS + 3 Fe2O3 = 7 FeO + SO2
Al + NH(ClO4)4 = AlO + AlCl + NO + H2O =>
37 Al + 2 NH(ClO4)4 = 29 AlO + 8 AlCl + 2 NO + H2O
ZnBr2 + H2S = ZnS + HBr =>
ZnBr2 + H2S = ZnS + 2 HBr
CuCN + HNO3 + HCN = Cu(CN)2 + NO + H2O =>
3 CuCN + HNO3 + 3 HCN = 3 Cu(CN)2 + NO + 2 H2O
KClO4 + H2C2O4 = CO2 + KCl + H2O =>
KClO4 + 4 H2C2O4 = 8 CO2 + KCl + 4 H2O
H3PO4 + NOH = H2O + PO4 + N =>
H3PO4 + 3 NOH = 3 H2O + PO4 + 3 N
C + H2 + Cl = CH3Cl =>
2 C + 3 H2 + 2 Cl = 2 CH3Cl
Na + CuCl2 = Na[CuCl2] =>
Na + CuCl2 = Na[CuCl2]
BrO3{-} + Sn{2+} + H{+} = H2O + Br{-} + Sn{4+} =>
BrO3{-} + 3 Sn{2+} + 6 H{+} = 3 H2O + Br{-} + 3 Sn{4+}
NaCl + HNO3 = H2O + HClO4 + NO2 + NaNO3 =>
NaCl + 9 HNO3 = 4 H2O + HClO4 + 8 NO2 + NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na3PO4 + K2CO3 = Na2CO3 + K3PO4 =>
2 Na3PO4 + 3 K2CO3 = 3 Na2CO3 + 2 K3PO4
HCOOCH2CH3 + NaOH = CH3CH2ONa + HCOOH =>
HCOOCH2CH3 + NaOH = CH3CH2ONa + HCOOH
C4H9Br + C2H5OH + AgNO3 = C6H14O + AgBr + HNO3 =>
C4H9Br + C2H5OH + AgNO3 = C6H14O + AgBr + HNO3
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
C4H9Br + C2H5OH + AgNO3 = C6H14O + AgBr + HNO3 =>
C4H9Br + C2H5OH + AgNO3 = C6H14O + AgBr + HNO3
C2H6O(l) + O2(g) = H20(l) + CO2(g) =>
10 C2H6O(l) + 15 O2(g) = 3 H20(l) + 20 CO2(g)
FeSO4 + H2S = FeS + H2O + SO2 =>
3 FeSO4 + 4 H2S = 3 FeS + 4 H2O + 4 SO2
C11H26 + O2 = CO2 + H2O =>
2 C11H26 + 35 O2 = 22 CO2 + 26 H2O
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
H{+} + MnO4{2-} + C2O4{2-} = Mn{2+} + CO2 + H2O =>
8 H{+} + MnO4{2-} + 2 C2O4{2-} = Mn{2+} + 4 CO2 + 4 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaNO2 + K2CrO7 + H2SO4 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
9 NaNO2 + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 9 NaNO3 + 2 K2SO4 + 5 H2O
C6H5CH2OH + K2Cr2O7 + HCl = C6H5COOH + CrCl3 + KCl + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 16 HCl = 3 C6H5COOH + 4 CrCl3 + 4 KCl + 11 H2O
Nd2O3 = Nd + O =>
Nd2O3 = 2 Nd + 3 O
Cr2O72{-} + H{+} + Cu = Cr3{+} + H2O + Cu2{+} =>
3 Cr2O72{-} + 432 H{+} + 854 Cu = 2 Cr3{+} + 216 H2O + 427 Cu2{+}
H4Si + Sr(OH)2 = Sr4Si2 + H2O =>
2 H4Si + 4 Sr(OH)2 = Sr4Si2 + 8 H2O
(NaCl) + AgNO3 = AgCl + NaNO3 =>
(NaCl) + AgNO3 = AgCl + NaNO3
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
Pb(CH3COO)2 + H2SO4 = PbSO4 + (CH3COO)H =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2(CH3COO)H
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
SO4 + NaOH = Na2SO4 + H2O2 =>
SO4 + 2 NaOH = Na2SO4 + H2O2
Ca(H2PO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2 + 2 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
C6H18O + O2 = CO2 + OH =>
2 C6H18O + 29 O2 = 12 CO2 + 36 OH
C6H14O + O2 = H2O + CO2 =>
C6H14O + 9 O2 = 7 H2O + 6 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaAsO2 + I2 + H2O = H3AsO4 + HI + NaI =>
NaAsO2 + I2 + 2 H2O = H3AsO4 + HI + NaI
NH4 + HCl = H + NH4Cl =>
NH4 + HCl = H + NH4Cl
KI + HCl + KSbO3 = I2 + KCl + SbCl + H2O =>
4 KI + 6 HCl + KSbO3 = 2 I2 + 5 KCl + SbCl + 3 H2O
NaOH(aq) + HC6H5O(aq) = H2O(l) + NaC6H5O(aq) =>
NaOH(aq) + HC6H5O(aq) = H2O(l) + NaC6H5O(aq)
NiCl2(aq) + NaOH(aq) = NaCl + Ni(OH)2 =>
NiCl2(aq) + 2 NaOH(aq) = 2 NaCl + Ni(OH)2
Pb(CH3COO)2 + H2SO4 = PbSO4 + (CH3COO)H =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2(CH3COO)H
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