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2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaNO2 + KI + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
H2S + Fe = Fe2S3 + H2 =>
3 H2S + 2 Fe = Fe2S3 + 3 H2
CH3COOCH3 + H2O = C2H5OH + CH3COOH =>
2 CH3COOCH3 + H2O = C2H5OH + 2 CH3COOH
(C2H5O)2P(O)H + RCHO = (C2H5O)2P(O)CH(OH)R =>
(C2H5O)2P(O)H + RCHO = (C2H5O)2P(O)CH(OH)R
CH2O + H{+} + MnO2 = CO2 + Mn{2+} + H2O =>
CH2O + 4 H{+} + 2 MnO2 = CO2 + 2 Mn{2+} + 3 H2O
P4 + HNO3 = P2O5 + H2O + NO =>
3 P4 + 20 HNO3 = 6 P2O5 + 10 H2O + 20 NO
HCl + Mn4OH = Mn4Cl + H2O =>
HCl + Mn4OH = Mn4Cl + H2O
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
(C6H5)3CSH + HONO = (C6H5)3CSNO + H2O =>
(C6H5)3CSH + HONO = (C6H5)3CSNO + H2O
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
KI + P2O5 = K2O + PI5 =>
10 KI + P2O5 = 5 K2O + 2 PI5
MgCl2 + FeS = S2Mg + Fe2Cl2 =>
MgCl2 + 2 FeS = S2Mg + Fe2Cl2
HCOOH + NaNO2 = HNO2 + COOHNa =>
HCOOH + NaNO2 = HNO2 + COOHNa
H2CO3 + CaBr2 = HBr + Ca2(CO3)2 =>
2 H2CO3 + 2 CaBr2 = 4 HBr + Ca2(CO3)2
CH3COONa + KF = CH3COOF + NaK =>
CH3COONa + KF = CH3COOF + NaK
KOH(aq) + H2SO4(ag) = K2SO4(aq) + H2O(l) =>
2 KOH(aq) + H2SO4(ag) = K2SO4(aq) + 2 H2O(l)
[Co(H2O)6] + NH3 = [Co(NH3)6] + H2O =>
[Co(H2O)6] + 6 NH3 = [Co(NH3)6] + 6 H2O
CH3COONa + KF = CH3COOF + NaK =>
CH3COONa + KF = CH3COOF + NaK
[Cu(NH3)4](OH)2 + HCl = CuCl2 + NH4Cl + H2O =>
[Cu(NH3)4](OH)2 + 6 HCl = CuCl2 + 4 NH4Cl + 2 H2O
(CH2)6N4 + HClO4 = (CH2)6N4*(ClO4)2 + H2 =>
(CH2)6N4 + 2 HClO4 = (CH2)6N4*(ClO4)2 + H2
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
NiCl2 + HNO3 = Ni(NO3)2 + HCl =>
NiCl2 + 2 HNO3 = Ni(NO3)2 + 2 HCl
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + H2O + H2S =>
8 CrCl2 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 HCl + 4 H2O + H2S
Cr(OH)2F + HCl = CrCl3 + HF + H2O =>
Cr(OH)2F + 3 HCl = CrCl3 + HF + 2 H2O
ZnO + CuCl2 = ZnCl2 + CuO =>
ZnO + CuCl2 = ZnCl2 + CuO
CH3CHONaCH3 + CH3Br = NaBr + CH3CHOCH3CH3 =>
CH3CHONaCH3 + CH3Br = NaBr + CH3CHOCH3CH3
H2S + Fe = Fe2S3 + H2 =>
3 H2S + 2 Fe = Fe2S3 + 3 H2
KMnO4 + Mg(NO2)2 + H2SO4 = K2SO4 + Mg(NO3)2 + MnSO4 + H2O =>
4 KMnO4 + 5 Mg(NO2)2 + 6 H2SO4 = 2 K2SO4 + 5 Mg(NO3)2 + 4 MnSO4 + 6 H2O
I2 + Fe(CN)6{4-} = Fe(CN)6{3-} + I{-} =>
I2 + 2 Fe(CN)6{4-} = 2 Fe(CN)6{3-} + 2 I{-}
Al + Pb(NO3) = Pb + AlNO3 =>
Al + Pb(NO3) = Pb + AlNO3
MgS + O2 = Mg + SO2 =>
MgS + O2 = Mg + SO2
CrCl2 + H2SO4 = CrSO4 + HCl =>
CrCl2 + H2SO4 = CrSO4 + 2 HCl
Nh4F + AlCl3 = Nh4Cl + AlF3 =>
3 Nh4F + AlCl3 = 3 Nh4Cl + AlF3
CH3COONa + KF = CH3COOF + NaK =>
CH3COONa + KF = CH3COOF + NaK
Cr2O + OH = CrO + H2O =>
Cr2O + 2 OH = 2 CrO + H2O
Mg + KCl = K + Mg(Cl)2 =>
Mg + 2 KCl = 2 K + Mg(Cl)2
Cr + (OH)3 = Cr(OH)4 =>
3 Cr + 4(OH)3 = 3 Cr(OH)4
OCl + H = Cl2 + H2O =>
2 OCl + 4 H = Cl2 + 2 H2O
C6H5CH2COOH + NaOH = NaC6H5CH2COO + H2O =>
C6H5CH2COOH + NaOH = NaC6H5CH2COO + H2O
Fe{3+}2O3 + Zn = Fe + Zn{2+}O =>
2 Fe{3+}2O3 + 3 Zn = 2 Fe + 3 Zn{2+}O
Ag2O + H(NO3) = AgNO3 + H2O =>
Ag2O + 2 H(NO3) = 2 AgNO3 + H2O
C6H6 + C12H18 = C9H12 =>
C6H6 + C12H18 = 2 C9H12
CrSO4 + Ba(NO3)2 = BaSO4 + Cr(NO3)2 =>
CrSO4 + Ba(NO3)2 = BaSO4 + Cr(NO3)2
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + H2O + H2S =>
8 CrCl2 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 HCl + 4 H2O + H2S
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