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2 SO2 + O2 = 2(SO3)
Si3N4 + CH3F = SiF4 + CH3 + N2 =>
Si3N4 + 12 CH3F = 3 SiF4 + 12 CH3 + 2 N2
KF + NaAlO2 + H2O = AlF3 + NaOH + KOH =>
3 KF + NaAlO2 + 2 H2O = AlF3 + NaOH + 3 KOH
NaSCN + KNO3 = NaNO3 + KSCN =>
NaSCN + KNO3 = NaNO3 + KSCN
N + He = NHe =>
N + He = NHe
AlCl3 + CO2 = Al2O3 + COCl2 =>
2 AlCl3 + 3 CO2 = Al2O3 + 3 COCl2
sulfuricacid + K2O = potassiumsulfate + water =>
H2SO4 + K2O = K2SO4 + H2O
C6H5OH + H2O = OH + C6H60H =>
C6H5OH + 56 H2O = 57 OH + C6H60H
C3H8O + Na = H2 + C3H7ONa =>
2 C3H8O + 2 Na = H2 + 2 C3H7ONa
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
H2O + KOH = OH + HKOH =>
H2O + KOH = OH + HKOH
CH3(CH2)3CH3(l) + O2(g) = CO2(g) + H20(g) =>
5 CH3(CH2)3CH3(l) + 25 O2(g) = 25 CO2(g) + 3 H20(g)
FeCl2 + HCl + K2Cr2O7 = CrCl3 + FeCl3 + H2O + KCl =>
6 FeCl2 + 14 HCl + K2Cr2O7 = 2 CrCl3 + 6 FeCl3 + 7 H2O + 2 KCl
Cu + CaSO4 = Cu2SO4 + Ca =>
2 Cu + CaSO4 = Cu2SO4 + Ca
C6H8O7 + Zn = H2 + Zn(C6H6O7)2 =>
2 C6H8O7 + Zn = 2 H2 + Zn(C6H6O7)2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HC2H3O2 + Cu = Cu(C2H3O2) + H2 =>
2 HC2H3O2 + 2 Cu = 2 Cu(C2H3O2) + H2
(NH4)2SO4*CuSO4*6H2O + BaCl2 = Ba[(NH4)2SO4*CuSO4*6H2O] + Cl =>
(NH4)2SO4*CuSO4*6H2O + BaCl2 = Ba[(NH4)2SO4*CuSO4*6H2O] + 2 Cl
ZnS + SrAl2O4 = SrS + ZnAl2O4 =>
ZnS + SrAl2O4 = SrS + ZnAl2O4
Ag2O(s) + H2O(l) + NaNO3(aq) + NH3(aq) = Ag(NH3)2NO3(aq) + NaOH(aq) =>
Ag2O(s) + H2O(l) + 2 NaNO3(aq) + 4 NH3(aq) = 2 Ag(NH3)2NO3(aq) + 2 NaOH(aq)
CuCl2*H2O + Al = Cu + AlCl2 + H2O =>
CuCl2*H2O + Al = Cu + AlCl2 + H2O
(NH4)2SO4(aq) + KOH(aq) = NH3 + H2O + K2SO4(aq) =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH3 + 2 H2O + K2SO4(aq)
K2(SO4) + Ba(NO3)2 = BaSO4 + KNO3 =>
K2(SO4) + Ba(NO3)2 = BaSO4 + 2 KNO3
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
Cd(NO3)2 + NaCN = Cd(CN)2 + Na(NO3) =>
Cd(NO3)2 + 2 NaCN = Cd(CN)2 + 2 Na(NO3)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Li + AlP = LiP + Al =>
Li + AlP = LiP + Al
H3PO4 + O = PO4 + H2O =>
2 H3PO4 + 3 O = 2 PO4 + 3 H2O
Rb2SO4(aq) + CaI2(aq) = RbI(aq) + CaSO4(aq) =>
Rb2SO4(aq) + CaI2(aq) = 2 RbI(aq) + CaSO4(aq)
C6H8O7 + CH4N2O + C2H5OH = C13H11NO5 + H2O =>
50 C6H8O7 + 18 CH4N2O + 75 C2H5OH = 36 C13H11NO5 + 263 H2O
Zn + Pb{2+}(NO3) = Zn{2+}(NO3) + Pb =>
Zn + Pb{2+}(NO3) = Zn{2+}(NO3) + Pb
C6H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2 =>
C6H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2
P + HNO3 = H2O + NO2 + H3PO4 =>
P + 5 HNO3 = H2O + 5 NO2 + H3PO4
ZnSO4 = ZnO + SO3 = Q =>
ZnSO4 = ZnO + SO3
Fe(OH)3 + HC2H3O2 = H2O + Fe(C2H3O2)3 =>
Fe(OH)3 + 3 HC2H3O2 = 3 H2O + Fe(C2H3O2)3
Cr(OH)4{-} + BrO{-} + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr(OH)4{-} + 3 BrO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Br{-} + 5 H2O
H2I2O6 = HIO3 =>
H2I2O6 = 2 HIO3
Ca(H2PO4)2 + C = Ca3(PO4)2 + CO + P + H2O =>
3 Ca(H2PO4)2 + 10 C = Ca3(PO4)2 + 10 CO + 4 P + 6 H2O
Na3P + KClO4 = KCl + Na3PO4 =>
Na3P + KClO4 = KCl + Na3PO4
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
HBr + CH2Cl2 = HCl + CH2BrCl =>
HBr + CH2Cl2 = HCl + CH2BrCl
H2SO4 + Ni(OH)3 = Ni2(SO4)3 + H2O =>
3 H2SO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 6 H2O
H2O + C18H34O2 = C18H36O3 =>
H2O + C18H34O2 = C18H36O3
NH4Br + Fe(NO3)3 = NH4NO3 + FeBr3 =>
3 NH4Br + Fe(NO3)3 = 3 NH4NO3 + FeBr3
*2C + O2 = CO2 =>
*2C + 2 O2 = 2 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
HC2H3O2 + Cu = Cu(C2H3O2) + H =>
HC2H3O2 + Cu = Cu(C2H3O2) + H
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
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