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2 CuO + Si = 2 Cu + SiO2
KCN + Cu(OH)2 = KCu(CN)2 + KOH + H2O + O2 =>
8 KCN + 4 Cu(OH)2 = 4 KCu(CN)2 + 4 KOH + 2 H2O + O2
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
MnO4{2-} + S2O3{2-} + OH{-} = MnO4{3-} + SO4{2-} + H2O =>
8 MnO4{2-} + S2O3{2-} + 10 OH{-} = 8 MnO4{3-} + 2 SO4{2-} + 5 H2O
C2H5OH + PI3 = C2H5I + HPO(OH)2 =>
3 C2H5OH + PI3 = 3 C2H5I + HPO(OH)2
Co + N2 = CoN =>
2 Co + N2 = 2 CoN
CH3COOH + Cu = CH3 + CuCOOH =>
CH3COOH + Cu = CH3 + CuCOOH
Na2CO310H2O + CH3COOH = C2H3NaO2 + CO2 + H2O =>
4 Na2CO310H2O + 315 CH3COOH = 8 C2H3NaO2 + 618 CO2 + 622 H2O
PBO2 + H2O2 = PB(OH)3 + O2 =>
2 PBO2 + 3 H2O2 = 2 PB(OH)3 + 2 O2
ClHCO3 + HSO = ClSO + H2O + CO2 =>
ClHCO3 + HSO = ClSO + H2O + CO2
AlCl3 + F = Cl + AlF =>
AlCl3 + F = 3 Cl + AlF
N + O(g) = NO =>
N + O(g) = NO
H2S + KOH = KS + H3O =>
H2S + KOH = KS + H3O
SiHCl3 + H2O = Si2H2O3 + HCl =>
2 SiHCl3 + 3 H2O = Si2H2O3 + 6 HCl
Fe3 + OH = Fe3OH =>
Fe3 + OH = Fe3OH
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
ZnCl2 + NaBH4 = NaCl2 + ZnBH4 =>
ZnCl2 + NaBH4 = NaCl2 + ZnBH4
Na + Al2O3 = Al + Na3O2 =>
9 Na + 2 Al2O3 = 4 Al + 3 Na3O2
Re + Cl2 = ReCl7 =>
2 Re + 7 Cl2 = 2 ReCl7
KMnO4 + AlI3 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + I2 =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 15 I2
Sb + Br2 = SbBr2 =>
Sb + Br2 = SbBr2
CH3OH + O = CO + H2O =>
CH3OH + 2 O = CO + 2 H2O
Sr(NO3)2(aq) + K3PO4(aq) = KNO3(aq) + Sr3(PO4)2 =>
3 Sr(NO3)2(aq) + 2 K3PO4(aq) = 6 KNO3(aq) + Sr3(PO4)2
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
H1X + H2O = H3O + X =>
H1X + H2O = H3O + X
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
Al + Fe = Al2Fe =>
2 Al + Fe = Al2Fe
NH4Cl + ZnSO4 = ZnCl2 + (NH4)2SO4 =>
2 NH4Cl + ZnSO4 = ZnCl2 + (NH4)2SO4
C4H5O2 + O2 = CO2 + H2O =>
4 C4H5O2 + 17 O2 = 16 CO2 + 10 H2O
KOH + BeSO4 = KSO4 + BeOH =>
KOH + BeSO4 = KSO4 + BeOH
Cu + HNO3 = NO2 + Cu{2+} + NO3{-} + H2O =>
Cu + 4 HNO3 = 2 NO2 + Cu{2+} + 2 NO3{-} + 2 H2O
N2H2 + H2O2 = HNO3 + H2O =>
N2H2 + 6 H2O2 = 2 HNO3 + 6 H2O
K2SiO3 + BaCl2 = KCl + BaSiO3 =>
K2SiO3 + BaCl2 = 2 KCl + BaSiO3
Cl + NaAt = At + NaCl2 =>
2 Cl + NaAt = At + NaCl2
Na2SO4 + KI = SO4K + Na2I =>
Na2SO4 + KI = SO4K + Na2I
Cu + H{+} + SO4{-2}{+} = Cu{2} + SO2 + H2O =>
Cu + 4 H{+} + SO4{-2}{+} = Cu{2} + SO2 + 2 H2O
H2SO4 = H2O + O2 + S2O =>
4 H2SO4 = 4 H2O + 5 O2 + 2 S2O
Pb(s) + FeSO4(aq) = PbSO4 + Fe =>
Pb(s) + FeSO4(aq) = PbSO4 + Fe
SrI2 + PbCl2 = SrCl2 + PbI2 =>
SrI2 + PbCl2 = SrCl2 + PbI2
HNO3 + AgO = H2O + Ag(NO3)2 =>
2 HNO3 + AgO = H2O + Ag(NO3)2
C7H5O2{-} + MgBr{+} + HCl = C7H6O2 + MgBrCl =>
C7H5O2{-} + MgBr{+} + HCl = C7H6O2 + MgBrCl
H2SO4 + Mn(OH)2 = Mn[SO4] + H2O =>
H2SO4 + Mn(OH)2 = Mn[SO4] + 2 H2O
NaOH + KNO{3} = NaNO{3} + KOH =>
NaOH + KNO{3} = NaNO{3} + KOH
K3[Fe(CN)6] + KI + C6H5CH3 = C6H6 + CH3I + K4[Fe(CN)6] =>
6 K3[Fe(CN)6] + 6 KI + 12 C6H5CH3 = 13 C6H6 + 6 CH3I + 6 K4[Fe(CN)6]
KCl2 + Na2 = K + NaCl =>
KCl2 + Na2 = K + 2 NaCl
(NH4)2SO4(aq) + Pb(CH3COO)2(aq) = (NH4)(CH3COO)(aq) + PbSO4(s) =>
(NH4)2SO4(aq) + Pb(CH3COO)2(aq) = 2(NH4)(CH3COO)(aq) + PbSO4(s)
C6H8O6 + C12H24O2 = C4H2 + H2O =>
2 C6H8O6 + C12H24O2 = 6 C4H2 + 14 H2O
CO + H2[PtCl6] + H2O = Pt + HCl + CO2 =>
2 CO + H2[PtCl6] + 2 H2O = Pt + 6 HCl + 2 CO2
CH20 + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH20 + 22 KMnO4 + 33 H2SO4 = 5 CH2O2 + 11 K2SO4 + 22 MnSO4 + 78 H2O
Cl2 + HgS = HgCl2 + S =>
Cl2 + HgS = HgCl2 + S
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