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2 AlBr + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + Br2 + 7 H2O
CH3COONH4 + Ba(OH)2 = NH3 + H2O + (Ba(C2H3O2)2) =>
2 CH3COONH4 + Ba(OH)2 = 2 NH3 + 2 H2O + (Ba(C2H3O2)2)
C5H5 + O2 = CO2 + H2O =>
4 C5H5 + 25 O2 = 20 CO2 + 10 H2O
CH4 + H2O2 = HCOOH + H2O =>
CH4 + 3 H2O2 = HCOOH + 4 H2O
Mn2 + OH = Mn(OH) =>
Mn2 + 2 OH = 2 Mn(OH)
BaO3 = BaO + O2 =>
BaO3 = BaO + O2
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
K + CuO = KO + Cu =>
K + CuO = KO + Cu
C2H4 + O2 = CCO2 + H2O =>
C2H4 + 2 O2 = CCO2 + 2 H2O
HC3H5O3(aq) + OH{-}(aq) = C3H5O3{-}(aq) + H2O(l) =>
HC3H5O3(aq) + OH{-}(aq) = C3H5O3{-}(aq) + H2O(l)
C4H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C4H6O(l) + 5 O2(g) = 4 CO2(g) + 3 H2O(l)
Al(OH)3 + NaOH + H2O = Na[Al(OH)4(H2O)2] =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)4(H2O)2]
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 4 Fe(OH)3 + 8 CO2
H{+} + SO3{2-} + VO2{+} = SO42{-} + VO{2+} + H2O =>
80 H{+} + SO3{2-} + 79 VO2{+} = SO42{-} + 79 VO{2+} + 40 H2O
HJO3 + HJ = J2 + H2O =>
HJO3 + 5 HJ = 3 J2 + 3 H2O
KI + H2SO4 = H2SO3 + I2 + K2SO4 + H2O =>
2 KI + 2 H2SO4 = H2SO3 + I2 + K2SO4 + H2O
B10H11 + O4 = B2O3 + H2O =>
8 B10H11 + 41 O4 = 40 B2O3 + 44 H2O
MnO2 + H2C2O4 = CO2 + MnO + H2O =>
MnO2 + H2C2O4 = 2 CO2 + MnO + H2O
Na2F + H2SO4 = H2F + Na2SO4 =>
Na2F + H2SO4 = H2F + Na2SO4
PbF2 + HNO3 = Pb(NO3)2 + HF =>
PbF2 + 2 HNO3 = Pb(NO3)2 + 2 HF
Ca(s) + HOH = Ca(OH)2 + H2 =>
Ca(s) + 2 HOH = Ca(OH)2 + H2
Pb + HClO3 = Pb(ClO3)2 + H2 =>
Pb + 2 HClO3 = Pb(ClO3)2 + H2
Na2O2 + H2O = NaOH + O =>
Na2O2 + H2O = 2 NaOH + O
FeCl3 + H2SO4 + Na2S = FeSO4 + S + HCl + Na2SO4 =>
2 FeCl3 + 3 H2SO4 + Na2S = 2 FeSO4 + S + 6 HCl + Na2SO4
C6H12O6 + O2 = CO2C + H2O =>
C6H12O6 + 3 O2 = 3 CO2C + 6 H2O
HfHNO3 = HfNO3H =>
HfHNO3 = HfNO3H
H2(SO4) + Cu(OH)2 = CuSO4 + H2O =>
H2(SO4) + Cu(OH)2 = CuSO4 + 2 H2O
NH3 + H4SiO4 = (NH4)3HSiO4 =>
3 NH3 + H4SiO4 = (NH4)3HSiO4
H{+} + SO3{2-} + VO2{+} = SO4{2-} + VO{2+} + H2O =>
2 H{+} + SO3{2-} + 2 VO2{+} = SO4{2-} + 2 VO{2+} + H2O
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
NaCrO2 + H2O = Na3[Cr(OH)6] + Cr(OH)3 =>
3 NaCrO2 + 6 H2O = Na3[Cr(OH)6] + 2 Cr(OH)3
V2O5 + HI = VOI2 + I2 + H2O =>
V2O5 + 6 HI = 2 VOI2 + I2 + 3 H2O
Cl2(SO4)3 + NaOH = Cl(OH)3 + Na2SO4 =>
Cl2(SO4)3 + 6 NaOH = 2 Cl(OH)3 + 3 Na2SO4
Ti2O3 + HgCl = TiCl3 + Hg2O =>
Ti2O3 + 6 HgCl = 2 TiCl3 + 3 Hg2O
Na2S + SnSO4 = Na2SO4 + SnS =>
Na2S + SnSO4 = Na2SO4 + SnS
Ti2O3 + HgCl = TiCl3 + Hg2O =>
Ti2O3 + 6 HgCl = 2 TiCl3 + 3 Hg2O
CU + K2SO4 = K + CUSO4 =>
CU + K2SO4 = 2 K + CUSO4
CaSO4 + H2SO4 = CaH2 + SO4 =>
CaSO4 + H2SO4 = CaH2 + 2 SO4
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + KCl + KCH3COO + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 KCl + 2 KCH3COO + H2O
Co3O4 = CoO + O2 =>
2 Co3O4 = 6 CoO + O2
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + NaNO3(s) =>
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3 + 2 NaNO3(s)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
K + CuO = KO + Cu =>
K + CuO = KO + Cu
Ca3(PO4)2 + (NH4)H2PO4 = Ca2P2O7 + H2O + NH3 =>
2 Ca3(PO4)2 + 2(NH4)H2PO4 = 3 Ca2P2O7 + 3 H2O + 2 NH3
C7H9O + K2Cr2O7 + H2SO4 = C7H8O + K2SO4 + Cr2(SO4)3 + H2O =>
6 C7H9O + K2Cr2O7 + 4 H2SO4 = 6 C7H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
Ba3(Po4)2 + H2O = Ba(OH)2 + H3Po4 =>
Ba3(Po4)2 + 6 H2O = 3 Ba(OH)2 + 2 H3Po4
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
Co3O4 = CoO + O2 =>
2 Co3O4 = 6 CoO + O2
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
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