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2 F(g) + H2(g) = 2 HF(g)
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
MoS2 + HNO3 = H2MoO4 + NO + H2SO4 =>
MoS2 + 6 HNO3 = H2MoO4 + 6 NO + 2 H2SO4
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
H2SO4(aq) + NaOH = Na2(SO4)(aq) + H2O =>
H2SO4(aq) + 2 NaOH = Na2(SO4)(aq) + 2 H2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2S + Cl2 = SCl2 + H2 =>
H2S + Cl2 = SCl2 + H2
PbCO3 = Pb{2+} + CO3{2-} =>
PbCO3 = Pb{2+} + CO3{2-}
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
N2(g) + H2O(l) = NH4NO2(s) =>
N2(g) + 2 H2O(l) = NH4NO2(s)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
Ca(s) + HCl(ac) = CaCl2(ac) + H2(g) =>
Ca(s) + 2 HCl(ac) = CaCl2(ac) + H2(g)
N2 + HCl = NCl2 + H2 =>
N2 + 4 HCl = 2 NCl2 + 2 H2
C6H12O5 + Cl2 = C4H8O5Cl + CH4 + C =>
2 C6H12O5 + Cl2 = 2 C4H8O5Cl + 2 CH4 + 2 C
Na3PO4 + CaF2 = NaF + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaF2 = 6 NaF + Ca3(PO4)2
N2F2 = NF =>
N2F2 = 2 NF
C6H16O6 + C6H8O6 = C12H24O12 =>
C6H16O6 + C6H8O6 = C12H24O12
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
N2H4 + Zn + NaOH + H2O = NH3 + Na2(Zn(OH)4) =>
N2H4 + Zn + 2 NaOH + 2 H2O = 2 NH3 + Na2(Zn(OH)4)
AlOHCl2 + HCl = Al(Cl)3 + H2O =>
AlOHCl2 + HCl = Al(Cl)3 + H2O
C6H4 + O2 = H2O + CO2 =>
C6H4 + 7 O2 = 2 H2O + 6 CO2
(CH3)2CHCHO + NaBH4 = (CH3)2CHCHOH + NaBH2 =>
2(CH3)2CHCHO + NaBH4 = 2(CH3)2CHCHOH + NaBH2
Na2Cr2O7(aq) + BaCl2(aq) = BaCr2O7 + NaCl =>
Na2Cr2O7(aq) + BaCl2(aq) = BaCr2O7 + 2 NaCl
[Ni(H2O)4] + NH3 = [Ni(NH3)] + H2O =>
[Ni(H2O)4] + NH3 = [Ni(NH3)] + 4 H2O
NiC2O4*2H2O(s) = NiCO3 + H2O + CO =>
NiC2O4*2H2O(s) = NiCO3 + 2 H2O + CO
ZnS + CaO = ZnCaOS =>
ZnS + CaO = ZnCaOS
Br + Cr = BrCr2 =>
Br + 2 Cr = BrCr2
BaCl2(aq) + Na2CO3 = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3 = BaCO3(s) + 2 NaCl(aq)
C5H11N + CO2 = C6H11NO + O2 =>
2 C5H11N + 2 CO2 = 2 C6H11NO + O2
AgI + NaCN = AgCN + NaI =>
AgI + NaCN = AgCN + NaI
NaHCO3 + NaCl = Na2O + CO2 + HCl =>
NaHCO3 + NaCl = Na2O + CO2 + HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + S = K2S =>
2 K + S = K2S
N2O5 + H2 = N + H2O =>
N2O5 + 5 H2 = 2 N + 5 H2O
Cu(ii)O = Cu + O =>
Cu(ii)O = Cu + O
CCl4 + I = I2(CCl4) =>
CCl4 + 2 I = I2(CCl4)
MgBr2 + KCl = MgCl2 + KBr =>
MgBr2 + 2 KCl = MgCl2 + 2 KBr
Ag(NO3) + K2(SO3) = Ag2(SO3) + K2(NO3)2 =>
2 Ag(NO3) + K2(SO3) = Ag2(SO3) + K2(NO3)2
PO4 + Na + H = NaH2PO4 =>
PO4 + Na + 2 H = NaH2PO4
CuCNS + KIO3 + HCl = HCN + CuSO4 + ICl + H2O + KCl =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 5 H2O + 7 KCl
Li2O + BeO = LiO + Be =>
Li2O + BeO = 2 LiO + Be
NCl3(s) = N2 + Cl2 =>
2 NCl3(s) = N2 + 3 Cl2
SrO + SiO2 = SiSrO3 =>
SrO + SiO2 = SiSrO3
C + H2 = C12H10 =>
12 C + 5 H2 = C12H10
C3H9N + H2SO4 = C3H11N + SO4 =>
C3H9N + H2SO4 = C3H11N + SO4
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