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Cu2O + CH3OH = HCHO + 2 Cu + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CBr2CH3 + NaOH = CH3CCH + NaBr + HOH =>
CH3CBr2CH3 + 2 NaOH = CH3CCH + 2 NaBr + 2 HOH
Al(s) + Br2 = AlBr3 =>
2 Al(s) + 3 Br2 = 2 AlBr3
NI + NaOH = NOH + NaI =>
NI + NaOH = NOH + NaI
NiCl2 + O2 = NiO + Cl2O7 =>
NiCl2 + 4 O2 = NiO + Cl2O7
Na(s) + O2 = Na2O =>
4 Na(s) + O2 = 2 Na2O
Cr + H3PO4 = Cr(PO4)2 + H2 =>
Cr + 2 H3PO4 = Cr(PO4)2 + 3 H2
MgCl2 + H3P = Mg3P2 + HCl =>
3 MgCl2 + 2 H3P = Mg3P2 + 6 HCl
P4 + HCl = PH3 + PCl3 =>
P4 + 6 HCl = 2 PH3 + 2 PCl3
Al + CUO = AlO + CU =>
Al + CUO = AlO + CU
Hg2S + O2 = Hg2O + SO2 =>
2 Hg2S + 3 O2 = 2 Hg2O + 2 SO2
Al(OH)3 + NO2 = Al(NO2)3 + OH =>
Al(OH)3 + 3 NO2 = Al(NO2)3 + 3 OH
BaO + NaBr = BaBr2 + Na2O =>
BaO + 2 NaBr = BaBr2 + Na2O
K2H2P2O6 + KClO + KOH = K3PO4 + KCl + H2O =>
K2H2P2O6 + KClO + 4 KOH = 2 K3PO4 + KCl + 3 H2O
C9H7ON + Br2 = C9H5ONBr2 + HBr =>
C9H7ON + 2 Br2 = C9H5ONBr2 + 2 HBr
C3O3H8 + C8O3H4 = C11H9O5 + H2O =>
14 C3O3H8 + 25 C8O3H4 = 22 C11H9O5 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaO + NaBr = BaBr2 + Na2O =>
BaO + 2 NaBr = BaBr2 + Na2O
Pb(NO3)4 + Cr(SO4)3 = Pb(SO4)2 + Cr(NO3)6 =>
3 Pb(NO3)4 + 2 Cr(SO4)3 = 3 Pb(SO4)2 + 2 Cr(NO3)6
Co(NO3)2 + H2O = CoOHNO3 + HNO3 =>
Co(NO3)2 + H2O = CoOHNO3 + HNO3
BaCl2 + Li(CrO4)2 = Ba(CrO4)2 + LiCl2 =>
BaCl2 + Li(CrO4)2 = Ba(CrO4)2 + LiCl2
HOCN + H2O = H3O + CNO =>
HOCN + H2O = H3O + CNO
KOH + H3PO4 = H2KO4P + HOH =>
KOH + H3PO4 = H2KO4P + HOH
CoO + Cl2 = CoOCl =>
2 CoO + Cl2 = 2 CoOCl
KI + LiOH = LiI + KOH =>
KI + LiOH = LiI + KOH
C6H5CHO + H2O = C6H5COOH + H{+} + e =>
C6H5CHO + H2O = C6H5COOH + 2 H{+} + 2e
Sr(HCO3)2 = SrCO3 + H2O + CO2 =>
Sr(HCO3)2 = SrCO3 + H2O + CO2
CH3COOH + SiO2 = C2H5HSiO3 + CO2 =>
3 CH3COOH + 2 SiO2 = 2 C2H5HSiO3 + 2 CO2
Cu2O + HNO3 = Cu(NO3)2 + NO2 + H2O* =>
Cu2O + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + 3 H2O*
Au + HNO3 = AuNO3 + NO2 + H2O =>
Au + 2 HNO3 = AuNO3 + NO2 + H2O
PCl3 + KOH = K2HPO3 + KCl + H2O =>
PCl3 + 5 KOH = K2HPO3 + 3 KCl + 2 H2O
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2 =>
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2
Fe(s) + NaCl(aq) = Na + FeCl2 =>
Fe(s) + 2 NaCl(aq) = 2 Na + FeCl2
KOH + CrCl + Cl2 = K2CrO4 + KCl + H2O =>
16 KOH + 2 CrCl + 5 Cl2 = 2 K2CrO4 + 12 KCl + 8 H2O
Mn + LiAlH4 + Si3N4 + LiN3 = MnAlSi4N7 + Li3N + H2 =>
12 Mn + 12 LiAlH4 + 16 Si3N4 + 9 LiN3 = 12 MnAlSi4N7 + 7 Li3N + 24 H2
K2CO3(aq) + Al2Cl6(s) = Al2(CO3)3(aq) + KCl(aq) =>
3 K2CO3(aq) + Al2Cl6(s) = Al2(CO3)3(aq) + 6 KCl(aq)
C3H8O(g) + O2(g) = H2O(g) + CO2(g) =>
2 C3H8O(g) + 9 O2(g) = 8 H2O(g) + 6 CO2(g)
C8H28 + O2 = CO2 + H2O =>
C8H28 + 15 O2 = 8 CO2 + 14 H2O
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
C2H3NaO2 + H2O = H3O + H2C2NaO2 =>
C2H3NaO2 + H2O = H3O + H2C2NaO2
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
BeCl2 + LiOH = Be(OH)2 + LiCl =>
BeCl2 + 2 LiOH = Be(OH)2 + 2 LiCl
Ca3P2 + H2SO4 = CaSO4 + SO2 + H3PO4 + H2O =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 8 SO2 + 2 H3PO4 + 8 H2O
S2O = S + O =>
S2O = 2 S + O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
PbCl2 + F2 = PbF2 + Cl =>
PbCl2 + F2 = PbF2 + 2 Cl
CH3COOCH3 + H2O = CH3COOH + CH3 =>
6 CH3COOCH3 + 2 H2O = 7 CH3COOH + 4 CH3
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
K2O + Cl = KCl + O =>
K2O + 2 Cl = 2 KCl + O
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