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Na + Al4 = NaAl4
S7 + O2 = SO =>
2 S7 + 7 O2 = 14 SO
Fe + Pb{2}SO{4} = Fe{2}SO{4} + Pb =>
Fe + Pb{2}SO{4} = Fe{2}SO{4} + Pb
NH4I + NaOH = NH4Na + IOH =>
NH4I + NaOH = NH4Na + IOH
PB(NO3)2(aq) + KI(aq) = PBI2(g) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(g) + 2 KNO3(aq)
I2 + NaOH = NaI + NaIO2 + H2O =>
2 I2 + 4 NaOH = 3 NaI + NaIO2 + 2 H2O
H2C2O4*H2O + NaOH = Na2C2O4*H2O + H2O =>
H2C2O4*H2O + 2 NaOH = Na2C2O4*H2O + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
H3PO4 + Na(HCO3) = CO2 + Na3PO4 + H2O =>
H3PO4 + 3 Na(HCO3) = 3 CO2 + Na3PO4 + 3 H2O
C16H10 + H2O = CH3COO{-} + H{+} + H2 =>
C16H10 + 16 H2O = 8 CH3COO{-} + 8 H{+} + 5 H2
Fe2P(g) + FeS2(g) = FeS(g) + P4S10(g) =>
4 Fe2P(g) + 18 FeS2(g) = 26 FeS(g) + P4S10(g)
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
CH3OH + HI = CH3I + H2O =>
CH3OH + HI = CH3I + H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Cr + HBr = CrBr6 + H2 =>
Cr + 6 HBr = CrBr6 + 3 H2
(PO4)2Ca3 + SiO2 + C = SiO3Ca + P4 + CO =>
2(PO4)2Ca3 + 6 SiO2 + 10 C = 6 SiO3Ca + P4 + 10 CO
HMnO4 + HAsO = MnO2 + AsO + H2O =>
HMnO4 + 3 HAsO = MnO2 + 3 AsO + 2 H2O
BrF + H2O = HF + Br2O =>
2 BrF + H2O = 2 HF + Br2O
NaOAc = Na + OAc =>
NaOAc = Na + OAc
LiI + NaClO4 = LiClO4 + NaI =>
LiI + NaClO4 = LiClO4 + NaI
Pb(NO3)2 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)2 + Mg = Pb + Mg(NO3)2
NH4VO3 + H2SO4 + Zn = VOSO4 + ZnSO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 4 H2SO4 + Zn = 2 VOSO4 + ZnSO4 + (NH4)2SO4 + 4 H2O
(NH4)2S + Pb(NO3)2 = S(NO3)2 + Pb(NH4)2 =>
(NH4)2S + Pb(NO3)2 = S(NO3)2 + Pb(NH4)2
PotassiumPhosphate + LeadNitrate = LeadPhosphate + PotassiumNitrate =>
2 K3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 KNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaO + Al2O3 + H2O = Ca3Al2(OH)12 =>
3 CaO + Al2O3 + 6 H2O = Ca3Al2(OH)12
Na3Po4 + Ba(No3)2 = Ba3(Po4)2 + Na(No3) =>
2 Na3Po4 + 3 Ba(No3)2 = Ba3(Po4)2 + 6 Na(No3)
NO2 + H2 = N2H4 + H2O =>
2 NO2 + 6 H2 = N2H4 + 4 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Mn(NO)3 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
Mn(NO)3 + 8 NaBiO3 + 13 HNO3 = HMnO4 + 8 BiONO3 + 8 NaNO3 + 6 H2O
HgOHCl = HgClHO =>
HgOHCl = HgClHO
HNO3 + NaO = NaNO3 + HO =>
HNO3 + NaO = NaNO3 + HO
CuS + HNO2 = Cu(NO3)2 + S + H2O + NO =>
CuS + 8 HNO2 = Cu(NO3)2 + S + 4 H2O + 6 NO
CuAgCI = AgCuCI =>
CuAgCI = AgCuCI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaHPO4 + H3PO4 = Ba(H2PO4)2 =>
BaHPO4 + H3PO4 = Ba(H2PO4)2
H2O2 + CO2 = H2O4C =>
H2O2 + CO2 = H2O4C
C8H9NO2 + CH3CH2I + K2CO3 = C10H13NO2 + KI + KHCO3 =>
C8H9NO2 + CH3CH2I + K2CO3 = C10H13NO2 + KI + KHCO3
Y + H2SO4 = Y2(SO4)3 + H2 =>
2 Y + 3 H2SO4 = Y2(SO4)3 + 3 H2
Fe203 + HNO3 = Fe(NO3)3 + H2 =>
2 Fe203 + 1218 HNO3 = 406 Fe(NO3)3 + 609 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(CO)3 + C = CaC2 + (CO)2 =>
2 Ca(CO)3 + 4 C = 2 CaC2 + 3(CO)2
MgCl2 + (NH4)2C2O4 = NH4Cl + MgC2O4 =>
MgCl2 + (NH4)2C2O4 = 2 NH4Cl + MgC2O4
Mg(s) + ZnSO4(aq) = Zn(s) + Mg(SO4)2(aq) =>
Mg(s) + 2 ZnSO4(aq) = 2 Zn(s) + Mg(SO4)2(aq)
C8H78O2 + O2 = CO2 + H2O =>
2 C8H78O2 + 53 O2 = 16 CO2 + 78 H2O
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
MgCl2 + AlCl3 = Mg3Al2 + Cl2 =>
3 MgCl2 + 2 AlCl3 = Mg3Al2 + 6 Cl2
(NH4)2S + Pb(NO3)2 = S(NO3)2 + Pb(NH4)2 =>
(NH4)2S + Pb(NO3)2 = S(NO3)2 + Pb(NH4)2
HCOOH + K2Cr2O7 = Cr + K + CO2 + H2O =>
7 HCOOH + K2Cr2O7 = 2 Cr + 2 K + 7 CO2 + 7 H2O
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