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2 C7H8O + 17 O2 + 28 NaOH = 14 Na2CO3 + 22 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
W + O2 = WO5 =>
2 W + 5 O2 = 2 WO5
Na2SiO3 + AgNO3 = AgSiO3 + Na2NO3 =>
Na2SiO3 + AgNO3 = AgSiO3 + Na2NO3
(Ba)(CH3CO2)2 + (Ag)(SO4) = (Ba)(SO4) + (Ag)(CH3CO2)2 =>
(Ba)(CH3CO2)2 + (Ag)(SO4) = (Ba)(SO4) + (Ag)(CH3CO2)2
Fe2O3(g) + HCl(g) = FeCl3(g) + H2O =>
Fe2O3(g) + 6 HCl(g) = 2 FeCl3(g) + 3 H2O
Li(OH) + H4P2O7 = Li4P2O7 + H2O =>
4 Li(OH) + H4P2O7 = Li4P2O7 + 4 H2O
C2H4O2 + FeC = C2H4C + FeO2 =>
C2H4O2 + FeC = C2H4C + FeO2
C5H12OH + MnO4{-} + H{+} = C5H10O + Mn{2+} + H2O =>
5 C5H12OH + 3 MnO4{-} + 9 H{+} = 5 C5H10O + 3 Mn{2+} + 12 H2O
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCl + 3 H2O + 2 CO2
KCO = C + KO =>
KCO = C + KO
CH3CH2CH2CH2OH + Li = CH3CHCH2CHOLi + H =>
CH3CH2CH2CH2OH + Li = CH3CHCH2CHOLi + 3 H
HNO3(aq) + Ca(OH)2 = H2O(l) + Ca(NO3)2 =>
2 HNO3(aq) + Ca(OH)2 = 2 H2O(l) + Ca(NO3)2
K2B4O7*10H2O(borax) + HCl = KCl + H3BO3 + H2O =>
K2B4O7*10H2O(borax) + 2 HCl = 2 KCl + 4 H3BO3 + 5 H2O
C6H6O + O2 = CO + H2O =>
C6H6O + 4 O2 = 6 CO + 3 H2O
Ca(OH)2(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
Pb(NO3)2 + NaI = Pb(I) + (NO3)2Na =>
Pb(NO3)2 + NaI = Pb(I) + (NO3)2Na
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2 + SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2 + 3 SO4
KL + AgNO3 = AgL + KNO3 =>
KL + AgNO3 = AgL + KNO3
SH2 + NaCl = Na2S + HCl =>
SH2 + 2 NaCl = Na2S + 2 HCl
C4H6 + O2 = H2O + CO2 =>
2 C4H6 + 11 O2 = 6 H2O + 8 CO2
HC2H3O2 + LiOH = LiH2O + C2O2 =>
HC2H3O2 + 4 LiOH = 4 LiH2O + C2O2
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
CrI3 + Br = BrI + Cr =>
CrI3 + 3 Br = 3 BrI + Cr
Na2S + N = Na3N + S =>
3 Na2S + 2 N = 2 Na3N + 3 S
Hf + HNO3 = HfNO3 + NO2 + H2O =>
Hf + 2 HNO3 = HfNO3 + NO2 + H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Na2S + N = Na3N + S =>
3 Na2S + 2 N = 2 Na3N + 3 S
Na(s) + H2O(g) = NaOH(s) + H2(g) =>
2 Na(s) + 2 H2O(g) = 2 NaOH(s) + H2(g)
Bi{+3} + Fe{+3} + H2O = BiO3{-} + Fe{2+} + H{+} =>
Bi{+3} + 2 Fe{+3} + 3 H2O = BiO3{-} + 2 Fe{2+} + 6 H{+}
BaSO3 + AlO = BaO + Al(SO3) =>
BaSO3 + AlO = BaO + Al(SO3)
H2S + CuI2 = HI + CuS =>
H2S + CuI2 = 2 HI + CuS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(C3H5(NO3)3) = N2 + O2 + CO2 + H2O =>
4(C3H5(NO3)3) = 6 N2 + O2 + 12 CO2 + 10 H2O
Na2SO4 + NaBr = BrSO4 + Na =>
Na2SO4 + NaBr = BrSO4 + 3 Na
Cl{-} + MnO2 + H{+} = Mn{2+} + H2O + Cl2 =>
2 Cl{-} + MnO2 + 4 H{+} = Mn{2+} + 2 H2O + Cl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaHSO3 + H2SO4 + H2CrO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
3 NaHSO3 + 3 H2SO4 + 2 H2CrO4 = Cr2(SO4)3 + 3 NaHSO4 + 5 H2O
Fe(Cl2)2 + Na3PO4 = Fe3(PO4)2 + NaCl2 =>
3 Fe(Cl2)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl2
Ca3(PO4)2 + SiO2(s) + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C = 6 CaSiO3 + P4 + 10 CO
C6H6 + CH3OH = C8H10 + H2O =>
C6H6 + 2 CH3OH = C8H10 + 2 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
HI + BaCO3 = CO2 + H2O + BaI2 =>
2 HI + BaCO3 = CO2 + H2O + BaI2
(N2)(H4)(l) + (O2)(g) = (NO2)(g) + ((H2)O)(g) =>
(N2)(H4)(l) + 3(O2)(g) = 2(NO2)(g) + 2((H2)O)(g)
NaCO3 + HCl = NaHCO3 + Cl =>
NaCO3 + HCl = NaHCO3 + Cl
H3(PO3) + Hg(OH)2 = Hg(H2PO3)2 + H2O =>
2 H3(PO3) + Hg(OH)2 = Hg(H2PO3)2 + 2 H2O
NaOH(s) + Cl2(g) = NaCl(s) + NaClO(s) + H2O(g) =>
2 NaOH(s) + Cl2(g) = NaCl(s) + NaClO(s) + H2O(g)
Na2S4O6 + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
Na2S4O6 + 7 MnO2 + 4 H2SO4 = Na2SO4 + 7 MnSO4 + 4 H2O
Ca3(PO4)2 + (NH4)2SO4 = Ca{2+} + (NH4)3PO4 + SO4{2-} =>
Ca3(PO4)2 + 3(NH4)2SO4 = 3 Ca{2+} + 2(NH4)3PO4 + 3 SO4{2-}
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