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C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BaSO4 + H2SO4 = HBa + SO4 =>
2 BaSO4 + H2SO4 = 2 HBa + 3 SO4
Li{+} + Zn(s) = Li(s) + Zn2{+}aq) =>
Li{+} + 2 Zn(s) = Li(s) + Zn2{+}aq)
K2 + Cl = KCl =>
K2 + 2 Cl = 2 KCl
Li + Sn(SO3)2 = Li2(SO3) + Sn =>
4 Li + Sn(SO3)2 = 2 Li2(SO3) + Sn
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
NH3 + HF = NH4 + F =>
NH3 + HF = NH4 + F
Mg(OH)2 + Ca2HPO4 = Ca(OH)2 + Mg2HPO4 =>
2 Mg(OH)2 + Ca2HPO4 = 2 Ca(OH)2 + Mg2HPO4
Mg(NO3)3 + NaOH = NaNO3 + Mg(OH)3 =>
Mg(NO3)3 + 3 NaOH = 3 NaNO3 + Mg(OH)3
R2CO + NaBH4 = R2CHOH + NaB =>
2 R2CO + NaBH4 = 2 R2CHOH + NaB
MnO4{-} + S2O4{2-} = MnO2 + SO4{2-} =>
2 MnO4{-} + S2O4{2-} = 2 MnO2 + 2 SO4{2-}
Cu + CH3COOH = CuCH3COO + H2 =>
2 Cu + 2 CH3COOH = 2 CuCH3COO + H2
HOOCCOH(aq) + NaOH(aq) = HOOCCONa(aq) + H2O(l) =>
HOOCCOH(aq) + NaOH(aq) = HOOCCONa(aq) + H2O(l)
K2TeO4 + H2Se = TeO2 + Se + K2O + H2O =>
K2TeO4 + H2Se = TeO2 + Se + K2O + H2O
CH3COOH + PbO2 = H2O + (CH3COO)4Pb =>
4 CH3COOH + PbO2 = 2 H2O + (CH3COO)4Pb
Li2SO4 + K3PO4 = K2SO4 + Li3PO4 =>
3 Li2SO4 + 2 K3PO4 = 3 K2SO4 + 2 Li3PO4
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Na(OH)2 + F2 = F2O + NaF + H2O =>
2 Na(OH)2 + 3 F2 = 2 F2O + 2 NaF + 2 H2O
(NH4)2S(s) + H2O(l) = NH4OH + H2S =>
(NH4)2S(s) + 2 H2O(l) = 2 NH4OH + H2S
Cu + Hg = CuHg =>
Cu + Hg = CuHg
Mg + Fe(CN)3 = Mg(CN)2 + Fe =>
3 Mg + 2 Fe(CN)3 = 3 Mg(CN)2 + 2 Fe
CoO4 + H2SO4 + Na2SO3 = CoSO4 + Na2SO4 + H2O =>
CoO4 + H2SO4 + 3 Na2SO3 = CoSO4 + 3 Na2SO4 + H2O
CH3CH2Cl + Mg = CH3CH2MgCl =>
CH3CH2Cl + Mg = CH3CH2MgCl
C3H + H2O = H2 + CO2 =>
2 C3H + 12 H2O = 13 H2 + 6 CO2
MnBr + Ca(OH)2 = Mn(OH)2 + CaBr =>
MnBr + Ca(OH)2 = Mn(OH)2 + CaBr
CH3COOH + Zn(OH)2 = Zn(CH3COO)2 + H2O =>
2 CH3COOH + Zn(OH)2 = Zn(CH3COO)2 + 2 H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
H2O + Zn + NaNO3 + NaOH = Na2[Zn(OH)4] + NH3 =>
6 H2O + 4 Zn + NaNO3 + 7 NaOH = 4 Na2[Zn(OH)4] + NH3
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Al2Br3 + Cl = AlCl + Br =>
Al2Br3 + 2 Cl = 2 AlCl + 3 Br
NaNO3 + FeSO + H2SO4 = Na2SO4 + Fe(SO4)3 + H2O + NO =>
10 NaNO3 + 3 FeSO + 11 H2SO4 = 5 Na2SO4 + 3 Fe(SO4)3 + 11 H2O + 10 NO
Na2CrO4 + HNO3 = H2(CrO4) + NaNO3 =>
Na2CrO4 + 2 HNO3 = H2(CrO4) + 2 NaNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
C2H5OH + C12O22H11 + CH4N2O + HCl = C15H20ClN3O + H2O =>
1227 C2H5OH + 52 C12O22H11 + 342 CH4N2O + 228 HCl = 228 C15H20ClN3O + 2485 H2O
CS2 + Cu = Cu2S + C =>
CS2 + 4 Cu = 2 Cu2S + C
MnO4{-} + SO2 + H2O = Mn + SO4{-}2 + H{+} =>
3 MnO4{-} + 7 SO2 + 2 H2O = 3 Mn + 7 SO4{-}2 + 4 H{+}
AlNaO8Si3 = Al2O3 + Na2O + SiO2 =>
2 AlNaO8Si3 = Al2O3 + Na2O + 6 SiO2
SO3 + Ba(OH)2 = S(OH)6 + BaO =>
SO3 + 3 Ba(OH)2 = S(OH)6 + 3 BaO
CH2O + KMnO4 = CO2 + KOH + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = 3 CO2 + 4 KOH + 4 MnO2 + H2O
C6H12O + HNO3 = C5H8O4 + N2O + H2O =>
20 C6H12O + 50 HNO3 = 24 C5H8O4 + 25 N2O + 49 H2O
HPO3 + C = CO + H2 + P =>
2 HPO3 + 6 C = 6 CO + H2 + 2 P
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2SO4
HNO3 + CuS = NO2 + Cu(NO3)2 + H2O + SO2 =>
8 HNO3 + CuS = 6 NO2 + Cu(NO3)2 + 4 H2O + SO2
In + HBr = InBr + H =>
In + HBr = InBr + H
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
CH3CONH2 + O2 = CO2 + H2O + N2 =>
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
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