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P4 + 20 F = 4 PF5
Al(NO3)3*9H2O = Al2O3 + NO2 + O2 + H2O =>
4 Al(NO3)3*9H2O = 2 Al2O3 + 12 NO2 + 3 O2 + 36 H2O
ZnSO4 + NaOH = Na2(Zn(OH)4) + Na2SO4 =>
ZnSO4 + 4 NaOH = Na2(Zn(OH)4) + Na2SO4
KHSO4 + Na2CO3 = K2CO3 + NaHSO4 =>
2 KHSO4 + Na2CO3 = K2CO3 + 2 NaHSO4
Al + SO3 = Al2(SO3)3 =>
2 Al + 3 SO3 = Al2(SO3)3
Mg + SnCl2 = MgCl2 + Sn =>
Mg + SnCl2 = MgCl2 + Sn
C6H5NH2 + NaOH = C6H4NaO + NH4 =>
C6H5NH2 + NaOH = C6H4NaO + NH4
CH3COCH3 + H2 = CH3CH(OH)CH3 =>
CH3COCH3 + H2 = CH3CH(OH)CH3
Br2 + O = Br2O7 =>
Br2 + 7 O = Br2O7
H3BO3 + Fe(OH)3 = Fe(H2BO3)3 + H2O =>
3 H3BO3 + Fe(OH)3 = Fe(H2BO3)3 + 3 H2O
Hg(NO3)2 + Fe(SO4) = Fe(NO3)3 + Fe2(SO4)3 + Hg =>
3 Hg(NO3)2 + 6 Fe(SO4) = 2 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 Hg
KClO + HI = KI + HClO =>
KClO + HI = KI + HClO
K + Co = K2Co3 =>
2 K + 3 Co = K2Co3
Pb(aq) + HCl(aq) = PbCl2 + H =>
Pb(aq) + 2 HCl(aq) = PbCl2 + 2 H
NaBr + NaClO + H2O = NaOH + NaCl + Br =>
2 NaBr + NaClO + H2O = 2 NaOH + NaCl + 2 Br
NO + SO2 = N2 + SO3 =>
2 NO + 2 SO2 = N2 + 2 SO3
NaClO2 + HClO = ClO2 + NaCl + NaOH =>
2 NaClO2 + HClO = 2 ClO2 + NaCl + NaOH
H2SO4 + Ca(CO3)2 = Ca(SO4)2 + H2O + CO2 =>
2 H2SO4 + Ca(CO3)2 = Ca(SO4)2 + 2 H2O + 2 CO2
Ag + O3 = AgO3 =>
Ag + O3 = AgO3
C3H8O3 = CO + H2 =>
C3H8O3 = 3 CO + 4 H2
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Tl + I = TlI =>
Tl + I = TlI
HCl + C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + H2O =>
2 HCl + 2 C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + 2 H2O
Ca3(PO4)2 + SiO2(s) + C(s) = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C(s) = P4(g) + 6 CaSiO3(l) + 10 CO(g)
Fe + CoSO4 = Co + Fe2(SO4)3 =>
2 Fe + 3 CoSO4 = 3 Co + Fe2(SO4)3
HCl(aq) + O2 = H2O + Cl2(g) =>
4 HCl(aq) + O2 = 2 H2O + 2 Cl2(g)
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Hg + Cl = Hg2Cl2 =>
2 Hg + 2 Cl = Hg2Cl2
HI + SO2 = I2 + S + H2O =>
4 HI + SO2 = 2 I2 + S + 2 H2O
CuFeS2(s) + O2(g) = Cu(s) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 5 O2(g) = 2 Cu(s) + 2 FeO(s) + 4 SO2(g)
C2H6O(l) + O2 = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
Hg + NaNO3 + H2SO4 = HgSO4 + NaNO2 + H2O =>
Hg + NaNO3 + H2SO4 = HgSO4 + NaNO2 + H2O
NOBr2 = NO + Br2 =>
NOBr2 = NO + Br2
U + O = UO2 =>
U + 2 O = UO2
CH3Cl + F2 = CH2ClF + HF =>
CH3Cl + F2 = CH2ClF + HF
Cd(NO3)2 + NaCl = CdCl2 + NaNO3 =>
Cd(NO3)2 + 2 NaCl = CdCl2 + 2 NaNO3
CH3CHCH2 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
CuO(s) = Cu2O(s) + O2(g) =>
4 CuO(s) = 2 Cu2O(s) + O2(g)
FeCl3(aq) + NH4SCN(aq) = Fe(SCN)3 + NH4Cl =>
FeCl3(aq) + 3 NH4SCN(aq) = Fe(SCN)3 + 3 NH4Cl
Sr + I2 = SrI =>
2 Sr + I2 = 2 SrI
C3H5(C17H35CO2)3 + NaOH = C3H5(OH)3 + NaC17H35CO2 =>
C3H5(C17H35CO2)3 + 3 NaOH = C3H5(OH)3 + 3 NaC17H35CO2
C10H22 + CuO = CO2 + H2O + Cu =>
C10H22 + 31 CuO = 10 CO2 + 11 H2O + 31 Cu
CoN = Co + N =>
CoN = Co + N
KOH + F2 = KF + F2O + H2O =>
2 KOH + 2 F2 = 2 KF + F2O + H2O
K2Cr2O7 + Ca = CaCr2O7 + K =>
K2Cr2O7 + Ca = CaCr2O7 + 2 K
H5P3O10 = P2O5 + H2O =>
2 H5P3O10 = 3 P2O5 + 5 H2O
Cl2(g) + OH{-}(aq) = OCl{-}(aq) + Cl{-}(aq) + H2O =>
Cl2(g) + 2 OH{-}(aq) = OCl{-}(aq) + Cl{-}(aq) + H2O
KAlSi3O8 + H + H2O = Al2Si2O5(OH)4 + K + SiO2 =>
2 KAlSi3O8 + 2 H + H2O = Al2Si2O5(OH)4 + 2 K + 4 SiO2
KH(C8H4O4) + NaOH = NaK(C8H4O4) + H2O =>
KH(C8H4O4) + NaOH = NaK(C8H4O4) + H2O
C5H11NH + O2 = CO2 + H2O + NO2 =>
C5H11NH + 9 O2 = 5 CO2 + 6 H2O + NO2
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