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2 Cr2O7{-2} + 3 CH3CH2OH + 16 H{+} = 4 Cr{+3} + 3 C2H4O2 + 11 H2O
S + Fe = FeS =>
S + Fe = FeS
HC4O + O2 = CO2 + H2O =>
4 HC4O + 15 O2 = 16 CO2 + 2 H2O
Sb2S3 + HNO3 + H2O = SbO4{3-} + SO4{2-} + H{+} + NO =>
3 Sb2S3 + 28 HNO3 + 4 H2O = 6 SbO4{3-} + 9 SO4{2-} + 36 H{+} + 28 NO
I2 + H2S(g) = I{-} + S(s) + H{+} =>
I2 + H2S(g) = 2 I{-} + S(s) + 2 H{+}
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
H2SO3 + KIO3 = H2SO4 + I2 + KHSO4 + H2O =>
5 H2SO3 + 2 KIO3 = 3 H2SO4 + I2 + 2 KHSO4 + H2O
HBrO + Cu(i) = CuBrO + H2 =>
2 HBrO + 2 Cu(i) = 2 CuBrO + H2
NO + HClO3 + H2O = HNO3 + HCl =>
2 NO + HClO3 + H2O = 2 HNO3 + HCl
K2Cr2O7 + KI + H2SO4 = CrSO4 + K2SO4 + I + H2O =>
K2Cr2O7 + 8 KI + 7 H2SO4 = 2 CrSO4 + 5 K2SO4 + 8 I + 7 H2O
CH6H14 + O2 = CO + H2O =>
2 CH6H14 + 11 O2 = 2 CO + 20 H2O
Ca(HCO3)2NaHCo3 = CaCo3NaHCO3H2OCO2 =>
Ca(HCO3)2NaHCo3 = CaCo3NaHCO3H2OCO2
Ca(OH)2 + C2H4O2 = Ca(C2H3O2)2 + HOH =>
Ca(OH)2 + 2 C2H4O2 = Ca(C2H3O2)2 + 2 HOH
KOH(aq) + CuSO4(aq) = CuK(aq) + OHSO4(s) =>
KOH(aq) + CuSO4(aq) = CuK(aq) + OHSO4(s)
Cu(NO3)2 + Na2CO3 = CuCO3 + Na + N2 + O =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 Na + N2 + 6 O
Ag3N = Ag + N3 =>
3 Ag3N = 9 Ag + N3
Al2O3 + NaOH + H2O = Na[Al(OH)4*2H2O] =>
Al2O3 + 2 NaOH + 7 H2O = 2 Na[Al(OH)4*2H2O]
C3H8O + O2(g) = CO2 + H2O =>
2 C3H8O + 9 O2(g) = 6 CO2 + 8 H2O
Cu2O + Al = Cu2 + Al2O3 =>
3 Cu2O + 2 Al = 3 Cu2 + Al2O3
C1000H489O180 + H2O = H2 + CO =>
2 C1000H489O180 + 1640 H2O = 2129 H2 + 2000 CO
NaCUSO4 = NaSO4CU =>
NaCUSO4 = NaSO4CU
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
C6H8O7 + Na2CO3 = CO2 + H2O + Na =>
C6H8O7 + 9 Na2CO3 = 15 CO2 + 4 H2O + 18 Na
C2H5COH + H2 = C3H7OH =>
C2H5COH + H2 = C3H7OH
Ag2SO4 + CaCl2 = CaSO4 + AgCl =>
Ag2SO4 + CaCl2 = CaSO4 + 2 AgCl
Pb(NO3)2 + K2Cr4O7 = KNO3 + PbCr4O7 =>
Pb(NO3)2 + K2Cr4O7 = 2 KNO3 + PbCr4O7
Na2FeO4 + Na2S + H2O = FeSO4 + NaOH + H2 =>
Na2FeO4 + Na2S + 4 H2O = FeSO4 + 4 NaOH + 2 H2
KSO4BaCl = KClBaSO4 =>
KSO4BaCl = KClBaSO4
HBrO + Cu(i) = CuBrO + H2 =>
2 HBrO + 2 Cu(i) = 2 CuBrO + H2
NH3 + K2O = K + N2 + H2O =>
2 NH3 + 3 K2O = 6 K + N2 + 3 H2O
MgSO4 + KMnO4 = MnSO4 + MgO4 + K =>
MgSO4 + KMnO4 = MnSO4 + MgO4 + K
B2O3 + V2O5 = B3V3O + O2 =>
3 B2O3 + 3 V2O5 = 2 B3V3O + 11 O2
Au + KI = AuI + K =>
Au + KI = AuI + K
CO2 + Li2O + H = LiCO2 + H2O =>
2 CO2 + Li2O + 2 H = 2 LiCO2 + H2O
HBrO + Cu(i) = CuBrO + H2 =>
2 HBrO + 2 Cu(i) = 2 CuBrO + H2
Cr(OH)7 + H2SO4 = Cr2(SO4)7 + H2O =>
2 Cr(OH)7 + 7 H2SO4 = Cr2(SO4)7 + 14 H2O
Au + H2O = AuH2O =>
Au + H2O = AuH2O
OH{-} + Cl2 = ClO3{-} + Cl{-} + H2O =>
6 OH{-} + 3 Cl2 = ClO3{-} + 5 Cl{-} + 3 H2O
HBrO + Cu(i) = CuBrO + H2 =>
2 HBrO + 2 Cu(i) = 2 CuBrO + H2
Al(CH3COO)3 + H2O = Al(OH)2CH3COO + CH3COOH =>
Al(CH3COO)3 + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C4H8O + Br2 + H2O = C4H8O2 + HBr =>
C4H8O + Br2 + H2O = C4H8O2 + 2 HBr
Cr3 + NH3 = CrN + H3 =>
Cr3 + 3 NH3 = 3 CrN + 3 H3
Al + KOH = KAlO + H2 =>
2 Al + 2 KOH = 2 KAlO + H2
Al + Fe(O2)3 = AlO2 + Fe3 =>
9 Al + 3 Fe(O2)3 = 9 AlO2 + Fe3
CH3COOC5H11 + NaOH = C5H11OH + CH3COONa =>
CH3COOC5H11 + NaOH = C5H11OH + CH3COONa
Cu(Cl)2 + NH3 + H2O = [Cu(NH3)4](OH)2 + NH4Cl =>
Cu(Cl)2 + 6 NH3 + 2 H2O = [Cu(NH3)4](OH)2 + 2 NH4Cl
CH3CH2CH2OHHBr = CH3CH2CH2BrH2O =>
CH3CH2CH2OHHBr = CH3CH2CH2BrH2O
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