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2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
F2 + O3 = OF2 =>
3 F2 + O3 = 3 OF2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NaC2O4(aq) + Pb(NO3)2(aq) = Pb(C2O4)2(s) + NaNO3(aq) =>
2 NaC2O4(aq) + Pb(NO3)2(aq) = Pb(C2O4)2(s) + 2 NaNO3(aq)
HC5H5N + OH = C5H5N + H2O =>
HC5H5N + OH = C5H5N + H2O
Ca2Mg49Fe125Mn24Si100O400 + H{+} + O200 + H200O100 = Fe200O300 + H400Si100O400 + Mn{2+} + Mg{2+} + Ca{2+} =>
16 Ca2Mg49Fe125Mn24Si100O400 + 2400 H{+} + 5 O200 + 20 H200O100 = 10 Fe200O300 + 16 H400Si100O400 + 384 Mn{2+} + 784 Mg{2+} + 32 Ca{2+}
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca(HCO3)2 + H3PO4 = CaHPO4 + CO2 + H2O =>
Ca(HCO3)2 + H3PO4 = CaHPO4 + 2 CO2 + 2 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CH3CH2CH2CH3 + Cl2 = CH3CHClCHClCH3 + HCl =>
CH3CH2CH2CH3 + 2 Cl2 = CH3CHClCHClCH3 + 2 HCl
Cr + Fe{3+} + H2O = CrO4{2-} + Fe{2+} + H3O{+} =>
Cr + 6 Fe{3+} + 12 H2O = CrO4{2-} + 6 Fe{2+} + 8 H3O{+}
Cl2 + NaI + NaOH = NaIO4 + NaCl + H2O =>
4 Cl2 + NaI + 8 NaOH = NaIO4 + 8 NaCl + 4 H2O
[Zn(H2O)6]Cl2 + NaOH = Na4[Zn(OH)6] + NaCl + H2O =>
[Zn(H2O)6]Cl2 + 6 NaOH = Na4[Zn(OH)6] + 2 NaCl + 6 H2O
V(ClO2)2 + Fe(MnO4)3 = V(MnO4)2 + Fe(ClO2)3 =>
3 V(ClO2)2 + 2 Fe(MnO4)3 = 3 V(MnO4)2 + 2 Fe(ClO2)3
H2O + NO + O2 = HNO3 =>
2 H2O + 4 NO + 3 O2 = 4 HNO3
SO2(g) + Br2(aq) + H2O(l) = H2SO4(l) + HBr(aq) =>
SO2(g) + Br2(aq) + 2 H2O(l) = H2SO4(l) + 2 HBr(aq)
Fe2(SO4)3 + K4Fe(CN)6*3H2O = K2SO4 + Fe4[Fe(CN)6]3 + H2O =>
2 Fe2(SO4)3 + 3 K4Fe(CN)6*3H2O = 6 K2SO4 + Fe4[Fe(CN)6]3 + 9 H2O
Zn + HCl = H + ZnCl =>
Zn + HCl = H + ZnCl
Pb(CO3)2 + Zn(NO3)2 = Pb(NO3)2 + Zn(CO3)2 =>
Pb(CO3)2 + Zn(NO3)2 = Pb(NO3)2 + Zn(CO3)2
Na2CO3(s) + FeCr2O4 + O2(g) = Fe2O3(s) + Na2CrO4(s) + CO2 =>
8 Na2CO3(s) + 4 FeCr2O4 + 7 O2(g) = 2 Fe2O3(s) + 8 Na2CrO4(s) + 8 CO2
NaI + Cl2 + NaOH = NaIO3 + NaCl + H2O =>
NaI + 3 Cl2 + 6 NaOH = NaIO3 + 6 NaCl + 3 H2O
NaOH + Al + H2O = H2 + Na2Al(OH)4 =>
2 NaOH + Al + 2 H2O = H2 + Na2Al(OH)4
KMnO4 + C4H8O + H2SO4 = C4H8O2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 C4H8O + 3 H2SO4 = 5 C4H8O2 + 3 H2O + K2SO4 + 2 MnSO4
Ag(s) + PdNO3(aq) = Pd(aq) + AgNO3(aq) =>
Ag(s) + PdNO3(aq) = Pd(aq) + AgNO3(aq)
CH4 + NO = CO2 + H2O + N2 =>
CH4 + 4 NO = CO2 + 2 H2O + 2 N2
CO2 + (MgOH)2SO4 = Mg(HCO3)2 + MgSO4 =>
2 CO2 + (MgOH)2SO4 = Mg(HCO3)2 + MgSO4
Al(ClO3)3(aq) + K2CO3(aq) = Al2(CO3)3(s) + KClO3(aq) =>
2 Al(ClO3)3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KClO3(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HCl(s) + O2(g) = Cl2(s) + H2O(g) =>
4 HCl(s) + O2(g) = 2 Cl2(s) + 2 H2O(g)
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
SnF2 + NaOH = Sn(OH)2 + NaF =>
SnF2 + 2 NaOH = Sn(OH)2 + 2 NaF
Na2S + SbCl2 = NaCl + SbS =>
Na2S + SbCl2 = 2 NaCl + SbS
B + Na2O2 = NaBO2 + Na2O =>
2 B + 3 Na2O2 = 2 NaBO2 + 2 Na2O
Ni(NO3)2*6H2O + PPH3 + KSCN = Ni(PPH3)2(SCN)2 + KNO3 + H2O =>
Ni(NO3)2*6H2O + 2 PPH3 + 2 KSCN = Ni(PPH3)2(SCN)2 + 2 KNO3 + 6 H2O
PbSNaNO3HCl = PbNO3NaClHS =>
PbSNaNO3HCl = PbNO3NaClHS
NH3I3 = N2 + I2 + NH4{+} + I{-} =>
8 NH3I3 = N2 + 9 I2 + 6 NH4{+} + 6 I{-}
CaO + HNO3 = CaOHNO3 =>
CaO + HNO3 = CaOHNO3
CuCl2(aq) + Na2Co3(aq) = CuCo3(s) + NaCl(aq) =>
CuCl2(aq) + Na2Co3(aq) = CuCo3(s) + 2 NaCl(aq)
CH3COOH(l) + NaHCO3(s) = CH3COONa(l) + CO2(g) + H2O(l) =>
CH3COOH(l) + NaHCO3(s) = CH3COONa(l) + CO2(g) + H2O(l)
NBr3 + NaOH = N2 + NaBr3 + HOBr =>
4 NBr3 + 3 NaOH = 2 N2 + 3 NaBr3 + 3 HOBr
N2H4(g) + O2(g) = H2O(l) + N2(g) =>
N2H4(g) + O2(g) = 2 H2O(l) + N2(g)
NH3 + Ni(NO3)2 + H2O = NH4NO3 + Ni(OH)3 =>
14 NH3 + 8 Ni(NO3)2 + 21 H2O = 15 NH4NO3 + 8 Ni(OH)3
TiCl4 + H2O2 = TiO2 + Cl2 + H2 =>
TiCl4 + H2O2 = TiO2 + 2 Cl2 + H2
Mg(HS)2 + Fe(OH)2 = FeS + Mg(OH)2 + H2O =>
Mg(HS)2 + 2 Fe(OH)2 = 2 FeS + Mg(OH)2 + 2 H2O
CCl3COOH + SOCl2 = C2Cl4O + SO2 + H2O =>
2 CCl3COOH + SOCl2 = 2 C2Cl4O + SO2 + H2O
HSO4NH4OH = H2SO4NH3OH =>
HSO4NH4OH = H2SO4NH3OH
CH4N2O + C12H22O11 + C2H5OH = C9H9N3O2 + H2O =>
36 CH4N2O + 13 C12H22O11 + 12 C2H5OH = 24 C9H9N3O2 + 143 H2O
MgOSiO2 = MgSiO3(s) =>
MgOSiO2 = MgSiO3(s)
NaHCOO + H2O = OH + NaHCOOH =>
NaHCOO + H2O = OH + NaHCOOH
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